# Agilent N6751A 50 V, 5 A, 50 W High-Performance Autoranging DC Power Module (Pre-Owned) # Agilent N6751A 50 V, 5 A, 50 W High-Performance Autoranging DC Power Module (Pre-Owned) ## Key Features At A Glance - High-performance autoranging DC power module rated 50 V, 5 A, 50 W, with autoranging output that delivers maximum power across a range of voltage and current combinations - Installs in the 1U-high N6700 Low-Profile Modular Power System mainframes (one to four outputs per rack unit) or the N6705 DC Power Analyzer bench mainframe - Mix and match from over 30 DC power and electronic load modules to build a 1- to 4-channel system; module output ratings span 18 W to 500 W and voltages up to 150 V across the family - GPIB, USB 2.0, and 10/100 Base-T Ethernet LAN interfaces standard; fully compliant to the LXI Class C specification - SCPI / IEEE 488.2 programming with VXIplug&play and IVI-COM drivers; monitor, control, and setup from any standard web browser - Built-in voltage and current measurement standard on every module; 4-wire remote sensing improves voltage measurement accuracy - Each output fully isolated and floating from ground and from each other; programmable voltage slew and output sequencing - Per-module over-voltage, over-current, and over-temperature protection, with cross-module (coupled-output) fault detection within 10 µs; command processing time of ≤1 ms - Universal AC input 100–240 VAC, 50/60/400 Hz, with power factor correction; side-only venting lets instruments mount directly above or below The Agilent N6751A is a high-performance autoranging DC power module for the Agilent N6700 Modular Power System (MPS) family. The N6700 Low-Profile MPS is a 1U-high, multiple-output programmable DC power supply system that lets test system integrators optimize performance, power, and price to match their test needs, giving designers the flexibility to mix and match from over 30 different DC power and electronic load modules to create a 1- to 4-channel system optimized for a specific test requirement. Engineers can invest in high-performance outputs where speed and accuracy matter and basic-performance outputs where simple DC power is all that is needed. The N6700 MPS is built for automatic test equipment (ATE) systems in R&D, design validation, and manufacturing. Power supplies are a fundamental component of test systems across industries that include aerospace and defense, consumer electronics, computers and peripherals, communications, semiconductor, and automotive electronics — where complex ATE systems often require multiple power sources and where reducing occupied rack space and increasing test throughput are constant pressures. Within the family, precision modules suit semiconductor and passive device testing where a precisely controlled output and highly accurate measurements are needed, the high-speed measurement capability supports design validation of battery-powered digital devices where understanding current drain and DUT power management is important, and the source/measure unit modules support applications such as battery drain analysis and functional test. The same N6700 module platform is also served by the N6705 DC Power Analyzer, a modular instrument positioned for R&D engineers that sources and measures DC voltage and current into a device under test. The N6705 combines one to four DC power supply or electronic load modules with the functions of a digital multimeter, oscilloscope, arbitrary waveform generator, and data logger in a single integrated unit, with all sourcing, loading, and measuring functions available directly from the front panel — giving insight into a device's power consumption without writing a single line of code. Engineers use it to set up and view turn-on and turn-off sequences, measure and display voltage and current versus time to visualize power into the DUT, control DC bias or electronic-load ramp-up and ramp-down rates, generate DC bias transients and disturbances as arbitrary waveforms, and log current and power consumption over seconds, minutes, hours, or even days to capture anomalies. A common task is inrush current measurement: triggering the integrated oscilloscope on the DC output's on/off key in single-shot mode captures the current flowing into the DUT as the output turns on. While designed primarily as an R&D bench tool, it is fully programmable and LXI Class C certified, which makes it useful in ATE systems for visualizing results as tests execute, for device troubleshooting, and for test development; it mounts in a standard 19-inch rack as a 4U instrument. ValueTronics stocks and holds its own test-and-measurement inventory in a 20,000 square-foot secure warehouse at 1675 Cambridge Drive in Elgin, Illinois. Every pre-owned unit is inspected and functionally verified in-house before it ships, while new units ship factory-sealed exactly as received from the manufacturer. Keeping inventory on hand and verifying used units in our own facility means an order can be filled quickly and with confidence in both its availability and the unit's condition. ## Brand Heritage Agilent Technologies was established in 1999 as a spin-off of the test and measurement business of Hewlett-Packard. In 2014, that electronic measurement business was separated again into a newly formed company, Keysight Technologies, which carries this product line forward today. Equipment bearing the Agilent name reflects this period of the brand's continuous corporate history. ## Compare Other Models in This Series The Agilent N6700 Modular Power System family is a user-reconfigurable platform built around a four-slot mainframe and an extensive catalog of more than thirty interchangeable DC power and electronic load modules. Rather than a fixed-configuration supply, it lets integrators select modules to assemble exactly the channel count, voltage, current, and performance grade a test station calls for — investing in high-performance outputs where speed and accuracy matter, and basic outputs where simple, economical DC power is sufficient. As test needs change, different modules can be purchased and swapped into the mainframe, so the system grows over time. The same modules are shared between the N6705 bench analyzer and the N6700 low-profile mainframes used in ATE, allowing test correlation and program sharing between R&D and manufacturing. The low-profile MPS is offered as three 1U mainframes — the 400 W N6700B, the 600 W N6701A, and the 1200 W N6702A — each holding one to four modules. The system can be purchased as a mainframe plus separately boxed modules that you assemble yourself, or as a build-to-order N6710B, N6711A, or N6712A system shipped fully assembled with one to four installed modules. The N6705 DC Power Analyzer bench mainframe (N6705A/N6705B) is the four-slot configuration ordered together with separately boxed modules and provides 600 W of total available power; buyers who prefer a fully tested, assembled system can instead order the N6715B build-to-order configuration. The N6705B rear panel also provides access ports to route high-current wiring for modules rated above 20 A. The modules fall into distinct series: basic DC power modules (the N6730 50 W, N6740 100 W, and N6770 300 W ranges), high-performance autoranging modules (N6750 series), precision modules (N6760 series), source/measure units (N6780 series), and application-specific modules (N6783A) — so a single mainframe can combine a high-power autoranging output with several economical basic outputs. Basic N6730/40/70 modules provide clean, economical DC power at 50 W, 100 W, and 300 W with outputs up to 150 V and up to 20 A. High-performance autoranging N6750 modules and precision N6760 modules add autoranging outputs, lower noise, and faster voltage changes, with available power up to 500 W; the precision series further provides dual programming and measurement ranges with 16-bit programming and 18-bit measurement precision and simultaneous voltage and current digitizing. The N6780 source/measure units add multi-quadrant operation and highly accurate measurements down to nanoamperes. Output ratings, ripple and noise, and voltage and current programming and measurement accuracy vary by module. Per-module output power runs from 18 W up to 500 W, with module voltage ranges spanning 0–5 V to 0–150 V. Each module occupies one mainframe slot, except the double-wide N6753A–N6756A high-performance autoranging and N6763A–N6766A precision modules (the 300 W and 500 W modules), which each occupy two of the four mainframe slots. Only the N6702A offers automatic AC-line power scaling that lets a 1200 W frame run from a standard outlet, and cross-mainframe output sequencing is supported on the N6700B, N6701A, and N6702A. Each pre-owned model linked below is its own dedicated product page with condition-matched pricing; select the mainframe or module configuration that fits your application, and review that page for its specific output ratings and available options. The comparison table that follows summarizes the per-model and per-mainframe differences. Model Output Voltage Output Current Output Power **N6751A** 50 V 5 A 50 W N6700B — — 400 W N6701A — — 600 W N6702A — — 1200 W N6705B — — 600 W Additional differences in specifications beyond the few shown above are not listed here — see each model's full specifications below. > **Replaces:** per the manufacturer, this model replaces [6621A](/products/6621a-agilent-dc-power-supply-used), [6622A](/products/6622a-agilent-dc-power-supply-used), [6623A](/products/6623a-agilent-dc-power-supply-used), [6624A](/products/6624a-agilent-dc-power-supply-used), [6625A](/products/6625a-agilent-dc-power-supply-used), [6626A](/products/6626a-agilent-dc-power-supply-used), [6627A](/products/6627a-agilent-dc-power-supply-used), [6628A](/products/6628a-agilent-dc-power-supply-used), [6629A](/products/6629a-agilent-dc-power-supply-used). ## Product Core & Specifications ### N6751A Module — Detailed Performance Specifications Specification Value DC Output Ratings (autoranging; current derated 1% per °C above 40 °C) Voltage 0 - 50 V Current 0 - 5 A Power 50 W Output Ripple and Noise (PARD), 20 Hz – 20 MHz CV peak-to-peak 4.5 mV CV rms 350 µV (0.35 mV) CC rms 2 mA Common mode noise (rms / pk-pk) 500 µA / < 2 mA Regulation Load effect (Voltage / Current @ 0 - 50 V) 2 mV / 2 mA Source effect (Voltage / Current) 1 mV / 1 mA Programming Accuracy (23 °C ±5 °C) Voltage (high range) 0.06% + 19 mV Current (high range) 0.1% + 20 mA Measurement Accuracy (23 °C ±5 °C) Voltage (high range) 0.05% + 20 mV Current (high range) 0.1% + 4 mA Resolution Programming (V / I) 3.5 mV / 3.25 mA Measurement (V / I) 1.8 mV / 410 µA Load Transient Recovery Time Voltage settling band ± 75 mV Time < 100 µs Programming Ranges (high range) Voltage 20 mV - 51 V Current 10 mA - 5.1 A Over-Voltage Protection Accuracy 0.25% + 250 mV Maximum setting 55 V Response time 50 µs General Minimum output turn-on delay (without relay option) 25 ms Remote sense Up to 1 V drop per load lead Series and parallel operation Identically rated outputs can be operated directly in parallel or series; auto-series/auto-parallel not available ### DC Power Module Key Performance Specifications (Across the Family) For the N6760 precision and N6780 SMU / N6783A application-specific modules, the values shown are for the highest output/measurement range; these modules have multiple ranges. Model DC Output Ratings (V / A / W) Ripple & Noise (p-p / rms) Voltage Programming Accuracy Current Programming Accuracy Voltage Measurement Accuracy Current Measurement Accuracy N6730 Series — 50 W Basic DC Power Modules N6731B 5 V / 10 A / 50 W 10 mV / 2 mV 0.1% + 19 mV 0.15% + 20 mA 0.1% + 20 mV 0.15% + 20 mA N6732B 8 V / 6.25 A / 50 W 12 mV / 2 mV 0.1% + 19 mV 0.15% + 20 mA 0.1% + 20 mV 0.15% + 10 mA N6733B 20 V / 2.5 A / 50 W 14 mV / 3 mV 0.1% + 20 mV 0.15% + 20 mA 0.1% + 20 mV 0.15% + 5 mA N6734B 35 V / 1.5 A / 52.5 W 15 mV / 5 mV 0.1% + 35 mV 0.15% + 20 mA 0.1% + 35 mV 0.15% + 4 mA N6735B 60 V / 0.8 A / 50 W 25 mV / 9 mV 0.1% + 60 mV 0.15% + 20 mA 0.1% + 60 mV 0.15% + 4 mA N6736B 100 V / 0.5 A / 50 W 30 mV / 18 mV 0.1% + 100 mV 0.15% + 10 mA 0.1% + 100 mV 0.15% + 2 mA N6740 Series — 100 W Basic DC Power Modules N6741B 5 V / 20 A / 100 W 20 mV / 2 mV 0.1% + 19 mV 0.15% + 20 mA 0.1% + 20 mV 0.15% + 20 mA N6742B 8 V / 12.5 A / 100 W 12 mV / 2 mV 0.1% + 19 mV 0.15% + 20 mA 0.1% + 20 mV 0.15% + 10 mA N6743B 20 V / 5 A / 100 W 14 mV / 3 mV 0.1% + 20 mV 0.15% + 20 mA 0.1% + 20 mV 0.15% + 5 mA N6744B 35 V / 3 A / 105 W 15 mV / 5 mV 0.1% + 35 mV 0.15% + 20 mA 0.1% + 35 mV 0.15% + 4 mA N6745B 60 V / 1.6 A / 100 W 25 mV / 9 mV 0.1% + 60 mV 0.15% + 20 mA 0.1% + 60 mV 0.15% + 4 mA N6746B 100 V / 1 A / 100 W 30 mV / 18 mV 0.1% + 100 mV 0.15% + 10 mA 0.1% + 100 mV 0.15% + 2 mA N6750 Series — High-Performance Autoranging DC Power Modules **N6751A** 50 V / 5 A / 50 W 4.5 mV / 0.35 mV 0.06% + 19 mV 0.1% + 20 mA 0.05% + 20 mV 0.1% + 4 mA N6752A 50 V / 10 A / 100 W 4.5 mV / 0.35 mV 0.06% + 19 mV 0.1% + 20 mA 0.05% + 20 mV 0.1% + 4 mA N6753A (double-wide) 20 V / 50 A / 300 W 5 mV / 1 mV 0.06% + 10 mV 0.1% + 30 mA 0.05% + 10 mV 0.1% + 30 mA N6754A (double-wide) 60 V / 20 A / 300 W 6 mV / 1 mV 0.06% + 25 mV 0.1% + 12 mA 0.05% + 25 mV 0.1% + 8 mA N6755A (double-wide) 20 V / 50 A / 500 W 5 mV / 1 mV 0.06% + 10 mV 0.1% + 30 mA 0.05% + 10 mV 0.1% + 30 mA N6756A (double-wide) 60 V / 17 A / 500 W 6 mV / 1 mV 0.06% + 25 mV 0.1% + 12 mA 0.05% + 25 mV 0.1% + 8 mA N6760 Series — Precision DC Power Modules (values for highest range) N6761A 50 V / 1.5 A / 50 W 4.5 mV / 0.35 mV 0.016% + 6 mV 0.04% + 0.2 mA 0.016% + 6 mV 0.04% + 0.16 mA N6762A 50 V / 3 A / 100 W 4.5 mV / 0.35 mV 0.016% + 6 mV 0.04% + 0.2 mA 0.016% + 6 mV 0.04% + 0.16 mA N6763A (double-wide; highest range) 20 V / 50 A / 300 W 5 mV / 1 mV 0.03% + 5 mV 0.1% + 15 mA 0.03% + 10 mV 0.1% + 10 mA N6764A (double-wide; highest range) 60 V / 20 A / 300 W 6 mV / 1 V 0.03% + 12 mV 0.1% + 15 mA 0.03% + 25 mV 0.1% + 5 mA N6765A (double-wide; highest range) 20 V / 50 A / 500 W 5 mV / 1 mV 0.03% + 5 mV 0.1% + 15 mA 0.03% + 10 mV 0.1% + 10 mA N6766A (double-wide; highest range) 60 V / 17 A / 500 W 6 mV / 1 V 0.03% + 12 mV 0.1% + 15 mA 0.03% + 25 mV 0.1% + 5 mA N6770 Series — 300 W Basic DC Power Modules N6773A 20 V / 15 A / 300 W 20 mV / 3 mV 0.1% + 20 mV 0.15% + 60 mA 0.1% + 20 mV 0.15% + 15 mA N6774A 35 V / 8.5 A / 300 W 22 mV / 5 mV 0.1% + 35 mV 0.15% + 60 mA 0.1% + 35 mV 0.15% + 12 mA N6775A 60 V / 5 A / 300 W 35 mV / 9 mV 0.1% + 60 mV 0.15% + 60 mA 0.1% + 60 mV 0.15% + 12 mA N6776A 100 V / 3 A / 300 W 45 mV / 18 mV 0.1% + 100 mV 0.15% + 30 mA 0.1% + 100 mV 0.15% + 6 mA N6777A 150 V / 2 A / 300 W 68 mV / 27 mV 0.1% + 150 mV 0.15% + 30 mA 0.1% + 150 mV 0.15% + 6 mA N6780 Series — Source/Measure Units & N6783A Application-Specific (values for highest range) N6781A (SMU) 20 V / ± 3 A / 20 W 12 mV / 1.2 mV 0.025% + 1.8 mV 0.04% + 0.3 mA 0.025% + 1.2 mV 0.03% + 0.25 mA N6782A (SMU) 20 V / ±3 A / 20 W 12 mV / 1.2 mV 0.025% + 1.8 mV 0.04% + 0.3 mA 0.025% + 1.2 mV 0.03% + 0.25 mA N6784A (SMU) ± 20 V / ± 3 A / 20 W 12 mV / 1.2 mV 0.025% + 1.8 mV 0.04% + 0.3 mA 0.025% + 1.2 mV 0.03% + 0.25 mA N6783A-BAT 8 V / −2 A to 3 A / 24 W 8 mV / 1.5 mV 0.1% + 10 mV 0.1% + 1.8 mA 0.05% + 5 mV 0.1% + 0.6 mA N6783A-MFG 6 V / −2 A; 3 A / 18 W 8 mV / 1.5 mV 0.1% + 10 mV 0.1% + 1.8 mA 0.05% + 5 mV 0.1% + 0.6 mA Across later generations of the family, the low-profile mainframes are offered as the N6700C (400 W), N6701C (600 W), and N6702C (1200 W), with N6710C/N6711C/N6712C build-to-order systems and the N6705C / N6715C DC Power Analyzer; the N6790 series adds DC electronic load modules (100 W and 200 W) and the N6780 SMU range extends to the double-wide N6785A–N6786A. The module and mainframe model that applies to a given pre-owned unit is shown on that unit's own page. ### DC Power Analyzer Mainframe Key Characteristics (N6705B / N6715B) Specification Value GPIB SCPI – 1993, IEEE 488.2 compliant interface LXI compliance Class C USB 2.0 Requires Agilent IO Library version M.01.01 or 14.0 and up 10/100 LAN Requires Agilent IO Library version L.01.01 or 14.0 and up Operating environment Indoor use, installation category II (for AC input), pollution degree 2 Temperature range 0 °C to 55 °C (output current is derated 1% per °C above 40 °C ambient temperature) Relative humidity Up to 95% Altitude Up to 2000 meters AC input ratings 100 VAC – 240 VAC; 50/60/400 Hz Power consumption 1440 VA Power factor 0.99 @ nominal input and rated power Net weight (N6705 with 4 modules, typical) 16 kg / 35 lbs Dimensions (Height / Width / Depth) 194.7 mm / 425.6 mm / 313 mm (7.665 in. / 16.756 in. / 12.319 in.) Module slots 4 Internal storage / clock (N6705C) 4 gigabytes internal non-volatile storage; built-in real-time clock Built-in digitizer (N6705) To 200 kHz, up to 256 k samples/trace (512 k via SCPI), ~30 kHz measurement bandwidth > **Important:** Published current/power ratings for Models N6751A and N6752A differ between the datasheet's specification table (page 16: N6751A 50 V/5 A/50 W, N6752A 50 V/10 A/100 W) and the ordering tables (pages 19 and 21: both listed as 50 V/1.5 A/50 W); confirm the installed module's rating from the instrument before relying on maximum output. > **Important:** A power module is not a standalone instrument: it requires an Agilent N6700-series (N6700B/N6701A/N6702A) or N6705 DC Power Analyzer (N6705A/N6705B) mainframe to operate. At least one DC power module is required for the system to function, and the module's available capabilities depend not only on its own hardware but also on the hardware and firmware of the mainframe in which it is installed. > **Important:** Modules rated ≥ 300 W (N6753A–N6756A high-performance autoranging and N6763A–N6766A precision) each occupy two of the mainframe's four module slots; all other modules occupy one slot. > **Important:** The mainframe's total available output power for the N6705 is 600 W. If the sum of the installed module power exceeds the mainframe's available output power, the mainframe's power management feature allocates available power to the outputs where it is needed. > **Important:** Output current is derated 1% per °C above 40 °C ambient temperature. > **Important:** Front-panel binding posts are rated for 20 A per post; for modules with outputs rated greater than 20 A (such as the N6753A), high-current wires must be routed through the N6705's rear panel. The N6705B mainframe provides rear-panel access ports for this (for an N6705A mainframe, order N6705U-057 to replace the rear panel). > **Important:** Output terminal isolation: no output terminal may be more than ±240 VDC from any other terminal or chassis ground. When using the auxiliary measurement input terminals on the N6781A, no output or input terminal may be more than ±60 VDC from any other terminal and chassis ground. > **Important:** Maximum series operation is 240 V; maximum rated parallel operation is 100 A per N6705. > **Important:** When configuring a mainframe with fewer than four filled module slots, you MUST order a Filler Panel Kit (N6708A); each kit contains three filler panels, and every empty module slot must be filled with a filler panel for proper operation. > **Important:** If you will be rack mounting the N6700, you MUST order the Rack Mount Kit (Option 908 / N6709A; N6709C on later generations). Standard rack mount hardware, rails, or slides are not compatible with the N6700 because of its 1U size and airflow requirements. > **Important:** Option 760 (Output Disconnect/Polarity Reversal Relays) limits output current to 10 A maximum on Models N6742B and N6773A, and is not available on Models N6741B, N6751A, N6752A, N6761A, and N6762A (and, on later generations, the N6781A–N6786A SMU modules). > **Important:** Option 2UA (200 µA measurement range) is available only on Models N6761A and N6762A. > **Important:** Option LGA (large-size FPGA) must be ordered on the N6751A and N6752A modules; it is required to support output sequencing between multiple mainframes. > **Important:** Output sequencing synchronization across multiple mainframes is supported on the N6700B, N6701A, and N6702A mainframes; it is not supported on the discontinued N6700A mainframe. > **Important:** For model N6702A (and the N6712A system), the maximum output power is limited to 600 W at 100–120 VAC; to achieve full 1200 W output you must use option 929 and operate at 200–240 VAC. An AC mains rated at 100–180 VAC cannot supply enough current to power the N6702A at full rated power; internal circuits limit module power to 600 W maximum at that input. > **Important:** Installing a 500 W module in the 400 W N6700B mainframe may prevent that module from running at its full rated output power. > **Important:** N6783A modules cannot be used in series with other N6783A modules or any other N67xx module. > **Important:** When sinking power, Model N6784A can operate at the maximum rated output power for only a limited amount of time; the unit monitors internal power device temperature and latches the output off if the safe limit is exceeded (annunciated by the OT status bit), after which a protect clear is required to resume operation. > **Important:** If you add modules with model numbers N673xA, N673xB, N674xA, N674xB, N6753A, N6754A or N677xA to an N672xA, you will not be able to access the Agilent 662x command set for any installed modules; only SCPI commands will be accepted. New modules N6753A and N6754A require mainframe firmware version C.02.00 or greater (available at www.agilent.com/find/N6700firmware). > **Important:** This data sheet does not include a comprehensive list of all power module specifications and characteristics; complete performance specifications and supplemental characteristics for all power modules are in the Agilent/Keysight N6700 Modular Power System Family Specifications Guide, part number N6700-90001. Performance specifications for the N6780 Series 2-quadrant SMU modules (N6781A, N6782A) are in the separate N6780 Series Source/Measure Units (SMUs) for the N6700 Modular Power System Data Sheet, literature number 5990-5829EN. > Recommended pairing: the Agilent 14585A Control and Analysis Software controls the family's DC power and electronic load modules in up to four N6705 mainframes — up to 16 power modules simultaneously — from a single PC, adding enhanced data visualization and management. ## About this Pre-Owned unit This pre-owned unit is inspected and functionally verified in-house before it ships and is backed by our pre-owned warranty. To confirm its exact condition, firmware revision, installed options, or included accessories for your application before ordering, contact our Test Architects. - Warranty included - Functional verification included - Standard Calibration Upgrade Options: No Calibration Required, NIST Traceable, Z540.1 or ISO 17025 with Data, Z540.3 Guardbanding with Data. - Note that unnecessary accessories may not be included (contact Test Architect to confirm). ValueTronics supplies both new and used test and measurement equipment. New units ship factory-sealed, exactly as received from the manufacturer; every used unit is inspected and functionally verified in-house at our 20,000 sq ft secure facility in Elgin, Illinois before it ships. Our Test Architects can help you select the condition, calibration, and configuration that fit your application. **Please review the Manufacturer's Data Sheet to verify published specifications. Feedback on this webpage is always welcome — please reach out to your Test Architect at any time for questions or concerns. Thank you, we truly appreciate you being our customer.** ## Details - **Price:** 0.0 USD - 126.0 USD - **Vendor:** Agilent - **Type:** Dc Supply - **Tags:** 6751, Agilent, Agilent Keysight, Agilent Technologies, consignment-active, DC Power Supply, Dc Supply, Inc., Keysight, Keysight Technologies, Mainframe, Manufacturers, Model 6751, N6751, N6751A, Power Supplies & Loads, Pre-Owned, product_manual_group_1, Product_used ## Variants | Variant | Price | Available | |---------|-------|-----------| | None | 0.00 USD | In stock | | NIST Traceable | 77.00 USD | In stock | | NIST Traceable with Full Data | 91.00 USD | In stock | | ISO IEC 17025 Accredited | 126.00 USD | In stock | ## Images - Agilent N6751A 50 V, 5 A, 50 W High-Performance Autoranging DC Power Module (Pre-Owned) --- > Source: [ValueTronics](https://valuetronics.com/products/n6751a-agilent-dc-power-supply-used) > Updated: 2026-06-20