Keysight (Agilent)
Keysight (Agilent) 8495B
DC-18GHz 0-70dB Manual Step Attenuator
0 to 18 GHz Frequency Range
0 to 70 dB Attenuation Range
10 dB per step Attenuation Step Size
1 W (30 dBm) Maximum Input Power
50 Ohm Impedance
€800.00 excl. VAT + free EU delivery

| Attribute | Value |
|---|---|
| Frequency Range | 0 to 18 GHz |
| Attenuation Range | 0 to 70 dB |
| Attenuation Step Size | 10 dB per step |
| Maximum Input Power | 1 W (30 dBm) |
| Impedance | 50 Ohm |
| Connector Type | APC-3.5 (female input, female output) |
| VSWR (Maximum) | 1.7:1 |
| Insertion Loss | 2.4 dB maximum at 18 GHz (0 dB setting) |
| Operating Temperature Range | 0°C to +55°C |
| Actuation Type | Manual rotary step attenuator |
Keysight Technologies 8495B Options:
- 8495B - 001 - N (f) RF connector
- 8495B - 002 - SMA (f) RF connector
- 8495B - 003 - APC-7 RF connector
- 8495B - 011 - 5 Vdc supply voltage (4.5 to 7 Vdc range)
- 8495B - 008 - 8-inch ribbon cable with 14-pin DIP plug (DC connector)
- 8495B - 016 - 16-inch ribbon cable with 14-pin DIP plug (DC connector)
- 8495B - UK6 - Commercial calibration test data with certificate
- 8495B - UKS - Commercial calibration certificate
| Model | 8495B |
|---|
The Keysight (Agilent) 8495B Manual Step Attenuator offers precise attenuation from DC to 18 GHz in 10 dB steps across a 0 to 70 dB range. With low insertion loss (0.4 dB + 0.07 dB/GHz) and a maximum SWR of 1.7 at 18 GHz, it ensures accurate, repeatable performance up to 5 million cycles per section. It supports average power handling up to 1 W (100 W peak) and is available with Type-N, SMA, or APC-7 connectors, making it ideal for high-frequency test setups requiring reliable attenuation control.
Its rugged build and high repeatability (≤0.03 dB) suit demanding RF applications and system calibration.
Testwall can supply the used Keysight (Agilent) 8495B, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Keysight (Agilent) 8495B.





