# 11742A Keysight Accessory New

**Features:**

-   Superior RF performance
-   Low SWR (1.11 @ 12.4 GHz)
-   Low insertion loss (0.35 dB @ 12.4 GHz)
-   High DC blocking voltage

#### Connectors type

-   3.5 mm (m-f)

#### Superior RF performance

-   Low insertion loss < 1.2 dB
-   50 V maximum DC working voltage
-   3.5 mm precision coaxial connectors

The Keysight 11742A blocking capacitor blocks dc signals below 45 MHz and passes signals up to 26.5 GHz. Ideal for use with high-frequency oscilloscopes or in biased microwave circuits, the Keysight 11742A will suppress low frequency signals that can damage expensive measuring equipment or affect the accuracy of your RF and microwave measurements.

## Details

- **Price:** 543.0 USD
- **Vendor:** Keysight
- **Type:** Oth Accs
- **Tags:** product_manual_group_3

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 543.00 USD | In stock |

## Images

- 11742A Keysight Accessory New

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> Source: [ValueTronics](https://valuetronics.com/products/11742a-keysight-accessory-new)
> Updated: 2026-05-29