# 84904K Keysight Step Attenuator New

#### Features:

-   Connector type: 3.5 mm female, optional 3.5 mm male/female
-   Programming connector: 10-pin sockets
-   Superior RF Performance
-   Frequency range: dc to 26.5 GHz
-   Insertion loss at 0 dB: 0.8 dB + 0.04 dB/GHz
-   Maximum SWR: 1.3 to 12.4 GHz, 1.7 to 26.5 GHz

#### Repeatability and Life Span

-   Repeatability life: 0.03 dB max 5 million cycles per section, typical
-   5 million cycles per section

#### Power Handling

-   Maximum RF input power: 1 W (average), 50 W (peak)

The Keysight 84904K programmable step attenuator offers coaxial measurements to 26.5 GHz in a compact, rugged design. It offers repeatability of better than 0.03 dB, excellent life (greater than 5 million switching cycles per section) and attenuator range of 0 to 11 dB in 1-dB steps. This latest design evolution sets new standards for size and performance. High attenuation accuracy and low SWR are achieved through the use of miniature thin-film attenuation cards composed of high-stability tantalum nitride film of saphire substrate. Insertion loss is outstanding, with less than 2 dB of loss at 26.5 GHz. The compact size of the unit, 35% smaller than the Keysight 8495/7 (26.5 GHz) family, allows for easy integration into instruments and ATE systems.

## Details

- **Price:** 5686.0 USD
- **Vendor:** Keysight
- **Type:** Step Atten
- **Tags:** Attenuator, Keysight, Keysight Technologies, Manufacturers, Other Equipment, product_manual_group_3, Product_new, Step

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 5686.00 USD | In stock |

## Images

- 84904K Keysight Technologies Step Attenuator

---

> Source: [ValueTronics](https://valuetronics.com/products/84904k-keysight-step-attenuator-new)
> Updated: 2026-05-29
