# 8497K Agilent Step Attenuator Used

**Additional Features:**

-   Frequency range: DC to 26.5 GHz
-   Attenuation range: 0 to 90 dB, 10 dB steps
-   Insertion loss at 0 dB: 0.4 dB + 0.09 dB/GHz
-   Maximum SWR: 1.25 to 6 GHz, 1.45 to 12.4 GHz, 1.6 to 18 GHz, 1.8 to 26.5 GHz
-   Repeatability life: 0.03 dB maximum to 18 GHz, 0.05 dB maximum to 26.5 GHz, 5 million cyclesper section
-   Maximum RF input power: 1 W (average), 100 W (peak)
-   Connector type: 3.5 mm female
-   Programming connector: 12-pin Viking, optional 14-pin DIP

The Agilent 8497K, DC to 26.5 GHz programmable step attenuator, offers exceptional repeatability and reliability. Attenuation is provided in 10 dB steps from 0 to 90 dB. Precision gold-plated leaf springs ensure long life (over 5 million cycles) and very high attenuator repeatability (typically 0.01 dB). To improve measurement accuracy, NIST traceable data (SWR and attenuation) is available as Option 890. A maximum switching time of 20 ms (including contact settling) speeds automatic testing. Custom step attenuator/switch combinations are possible. The Agilent 11716A/B/C interconnect kits provide quick connection of Agilent 8494/5/6/7 1 dB and 10 dB step attenuators in series for greater dynamic range with 1 dB steps.

## Details

- **Price:** 0.0 USD - 225.0 USD
- **Vendor:** Agilent
- **Type:** Step Atten
- **Tags:** Agilent, Agilent Keysight, Attenuator, Manufacturers, Other Equipment, product_manual_group_1, Product_used, Step

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| None | 0.00 USD | In stock |
| NIST Traceable | 187.50 USD | In stock |
| NIST Traceable with Full Data | 202.50 USD | In stock |
| ISO IEC 17025 Accredited | 225.00 USD | In stock |

## Images

- 8497K Agilent Step Attenuator Used

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> Source: [ValueTronics](https://valuetronics.com/products/8497k-agilent-step-attenuator-used)
> Updated: 2026-05-21