WA48 FIXED ATTENUATOR

Back to Medium Power (20 - 100 Watts).

Fixed Attenuator, 100.0W, 18.0 GHz, Type N or SMA.

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Model Features & Specs
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Datasheet

Designed to meet MIL-DTL-3933 environmental specifications. Low inter-modulation option available.

Dimensions & Weight:

0.36 kg; Length: 211.40 mm

Connection & Mounting:

Type N or SMA connectors per MIL-STD-348A, interface dimensions mate non-destructively with MIL-PRF-39012. High power input is unidirectional: Input connector optional; Female if not specified.

Construction:

Black finned aluminum alloy body with passivated stainless steel connector. Gold plated BeCu female contacts. Gold plated BeCu or passivated stainless steel male contacts. RoHs Compliant.

Calibration:

Insertion Loss and VSWR performed across frequency range. Calibration test data available at additional cost.

Options:

Low Intermodulation

Average Power Description:

Maximum rated average power to 25°C ambient temperature, de-rated linearly to 10 W at 125°C.

Average Power:

100

Peak Power:

1 kW peak (5 μsec pulse width, 10% duty cycle)

Power Coefficient:

<0.00015 dB/dB/W

Directionality:

Unidirectional

Frequency Range:

dc to 18.0

Attenuation Range:

10 to 40

Attenuation Accuracy:

Attenuation Range	10 to 19 dB	20 dB	21 to 40 dB
Attenuation Accuracy (+/- dB)	1.25	0.75	1.0

Nominal Impedance:

Temperature Range:

-55°C to +125°C

Temperature Coefficient:

<0.0004 dB/dB/C

VSWR:

Frequency Range (GHz)	VSWR (max; 10 dB)	VSWR (max; 20 to 40 dB)
dc to 8.0	1.40	1.25
8.0 to 12.4	1.40	1.35
12.4 to 18.0	1.55	1.45

About WA

Weinschel Associates is a leading manufacturer of Broadband and RF products, including fixed and variable attenuators, power dividers and splitters, terminations, DC blocks, RF adapters and a range of high reliability products. Custom parts are available at your request.