Low Power Fixed Attenuators

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Overview

Summary

Low Power Fixed Attenuators

DC - 18 GHz
2 Watts
High Accuracy
Excellent VSWR
Various Connector Types
Very Economical

The XFP-18 SMA is a miniature DC-18 GHz attenuator meeting the requirements of Mil-A-3933. The XFP-18 N also operates to 18 GHz. Both units are available in a wide range of attenuation values, and are suitably priced for large volume OEM application.

Specifications

Model	XFP-52 Series	XFP-18 Series	HFP-55 Series	HFP-510 Series
Frequency Range	DC to 2.2 GHz	DC to 18 GHz	DC to 6 GHz	DC to 6 GHz
Impedance	50 Ohms	50 Ohms	50 Ohms	50 Ohms
Attenuation	3, 6, 10 and 20 dB Consult factory for other values.	3, 6, 10, 20 & 30 dB Consult factory for other values.	3, 6, 10, 20 and 30 dB Consult factory for other values.	3, 6 ,10, 20 and 30 dB Consult factory for other values.
Average Power	1 Watt at 25 °C ambient temperature	2 Watts at 25°C ambient temperature	5 Watts at 25°C ambient temperature Derated linearly to 1 Watt at +85°C Bi-directional	10 Watts at 25°C ambient temperature Derated linearly to 1 Watt at +85°C Bi-directional
Temperature		-65 to +125° C	-55 to +100° C	-55 to +125° C
Accuracy	1-20 dB, ±0.3 dB or 1.5% (whichever is greater)	0-6 dB, ±0.3 dB 7-20 dB, ±0.5 dB 30 dB, ±0.75 dB	DC-3GHz, ±0.3 dB 3-4 GHz, ±0.4 dB 4-6 GHz, ±0.5 dB	3, 6, 10 dB, ±0.3 dB 20 dB, ±0.7 dB 30 dB, ±0.8 dB
VSWR	1.40 maximum	DC - 4.0 GHz, 1.15:1 4.0 - 12.4 GHz, 1.20:1 12.4 - 18.0 GHz, 1.35:1	1.35:1 maximum	DC to 4 GHz, 1.15:1 4 to 6 GHz, 1.20:1
Connector	N male/female BNC male/female TNC male/female	N male/female SMA male/female	N male/female Consult factory for other connector types	N male/female Consult factory for other connector types

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Low Power Fixed Attenuator XFP-52/XX BNC-R
1 Watt DC-2.2GHz BNC male/female, 1-20 dB.
Low Power Fixed Attenuator XFP-52/XX N-R
1 Watt DC-2.2GHz N male/female, 1-20 dB.
Low Power Fixed Attenuator XFP-52/XX TNC
1 Watt DC-2.2GHz TNC male/female, 1-20 dB.
Low Power Fixed Attenuator XFP-75/XX BNC-R
1 Watt 75 ohm DC-1GHz BNC male/female, 1-20 dB.
Low Power Fixed Attenuator XFP-18/XX SMA-R
2 Watt DC-18GHz SMA male/female, 1, 3, 6, 10, 20 and 30 dB.
Low Power Fixed Attenuator XFP-18/XX N-R
2 Watt DC-18GHz N male/female, 1, 3, 6, 10, 20 and 30 dB.
Low Power Fixed Attenuator XFP-18/XX SMA-R
2 Watt DC-18GHz SMA male/female, 0-40 dB.
Low Power Fixed Attenuator XFP-18/XX N-R
2 Watt DC-18GHz N male/female, 0-40 dB.
Low Power Fixed Attenuator HFP-55-6/XX NM/NF-R
5 Watt DC-6GHz N male/female, 3, 6, 10, 20 and 30 dB.
Low Power Fixed Attenuator HFP-510-4/XX-NM/NF-R
10 Watt DC-4GHz N male/female, 3, 6, 10, 20 and 30 dB.
Low Power Fixed Attenuator HFP-510-6/XX NM/NF-R
10 Watt DC-6GHz N male/female, 3, 6, 10, 20 and 30 dB.
Low Power Fixed Attenuator HFP-510-18/XX NM/NF-R
10 Watt DC-18GHz N male/female, 3, 6, 10, 20 and 30 dB.