# 85131D Keysight Coaxial Cable New

**Features:**

The Keysight 85131D is an 53 cm (21 in) long1 semi-rigid cable set composed of a 3.5 mm female2 to PSC-3.5 mm female connector and a 3.5 mm female2 to 3.5 mm male connector. Cable frequency range is dc to 26.5 GHz with a return loss of 16 dB or better. Insertion loss is 0.3 \* sqrt(f) + 0.2 dB, where f is frequency in GHz, for the test port connector and 1.8 dB at maximum frequency for the device connector. Phase stability of semi-rigid/flexible cables is specified with a 90 degree bend using a 4 to 3 inch radius. Stability1 of the Keysight 85131D is less than 0.06 dB and phase is 0.16 \* f + 0.5, where f is frequency in GHz.

1 Cable length and stability are supplemental characteristics.

2 Special rugged female connector is designed specifically for connecting to the network analyzer test port, but does not mate with a standard male connector.

## Details

- **Price:** 4287.0 USD
- **Vendor:** Keysight
- **Type:** Coax Cable
- **Tags:** Cable, Coax, Keysight, Keysight Technologies, Manufacturers, Other Equipment, product_manual_group_3, Product_new

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 4287.00 USD | In stock |

## Images

- 85131D Keysight Technologies Coaxial Cable

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> Source: [ValueTronics](https://valuetronics.com/products/85131d-keysight-coaxial-cable-new)
> Updated: 2026-05-29