S81510F Manual Programmable Step Attenuator

Saluki S81510F programmable step attenuator can realize 0-11dB step attenuation in dc to 40GHz wide band range. The attenuator is characterized by high attenuation accuracy, good repeatability, low insertion loss, long service life.

Key Features

Frequency range: DC to 40GHz

Connector type: 2.4mm female

Insertion loss: <4.1dB (in case of 0dB)

Repeatability life: <0.05dB (typical value)

2 million cycles per section

Maximum RF input power: 1W (continous wave)

Frequency Range

DC to 40 GHz

Attenuation Size

11 dB

Step Size

1 dB

Connector Type

2.4mm (female)

Port Standing Wave Ratio

≤ 2.0

Insertion Loss

≤ 4.1 dB (in case of 0 dB)

Attenuation Accuracy

•  ± 1.0 dB (attenuation size 1,2)

•  ± 1.5 dB (attenuation size 4)

•  ± 2.0 dB (attenuation size 11)


≤ 0.05 dB (typical value)

Maximum Input Power

1 W (continuous wave)

Minimum Service Life

2 million times (per level)

Switching Speed

Maximum 20ms


Maximum 0.35kg

Relay Drive Voltage

20V- 28V, rated voltage 24V

Relay Drive Current

126mA (under normal temperature rated voltage, per level)

Main Machine

Module No. Item Description
S81510F Programmable Step Attenuator DC to 40GHz, 2.4mm, 0 - 11dB step attenuation

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