RF Connector Dust Caps

RF (radio frequency) connector dust caps are used to protect the ends of RF connectors, a type of electrical connector that's designed to work at radio frequencies. The dust caps help prevent dust particles from getting inside the connector.

Features of RF connector dust caps and how they work

RF connector dust caps are very simple to use. They simply screw on to your connector. The body material is usually made from stainless steel or brass, and the plating material can be nickel or stainless steel for a strong, durable and hard wearing device.

Some dust caps come with a chain or cord to make them more difficult for you to misplace. Choose from male or female types depending on your connector.

Why use an RF connector dust cap?

RF connector dust caps mainly to protect RF connectors from contaminants which can cause damage to the test and measurement equipment or precision testing cables. They also protect the connector interface when it's not in use.


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Description Price Connector Type Gender Material Cord Included Finish Series
RS Stock No. 738-7389
Mfr. Part No.H00040A0020
PHP756.40
Each
units
SMA - Nylon Yes Gold -
RS Stock No. 112-3176
Mfr. Part No.H00000A1239
PHP449.79
Each
units
- - - - - -
RS Stock No. 738-7373
Mfr. Part No.H00000A1943
PHP322.95
Each
units
BNC Female - Yes - -
RS Stock No. 738-7398
Mfr. Part No.H00040A0001
PHP250.58
Each
units
SMA - - - Gold -
RS Stock No. 164-8786
Mfr. Part No.1-1337524-0
PHP263.55
Each (In a Bag of 50)
units
- - - - - -
RS Stock No. 124-6780
Mfr. Part No.H00050A0000
PHP296.49
Each
units
- - - - - -
RS Stock No. 718-2575
Mfr. Part No.1-1337524-0
PHP313.43
Each
units
- - - - - -
RS Stock No. 124-6796
Mfr. Part No.H00051A0000
PHP350.96
Each
units
- - - - - -
RS Stock No. 738-7395
Mfr. Part No.H00070B0001
PHP852.12
Each
units
7-16 Male Brass Yes Copper-Silver -
RS Stock No. 143-9756
Mfr. Part No.031-6-RFX
BrandAmphenol
PHP120.23
Each (In a Bag of 500)
units
BNC Female Zinc Yes Nickel -
RS Stock No. 144-0948
Mfr. Part No.202102
BrandAmphenol
PHP161.18
Each (In a Pack of 2)
units
N Female Brass Yes Nickel -
RS Stock No. 143-9765
Mfr. Part No.202114
BrandAmphenol
PHP132.83
Each (In a Bag of 500)
units
BNC Female Brass - Nickel -
RS Stock No. 170-2484
Mfr. Part No.R141862000
BrandRadiall
PHP837.90
Each (In a Box of 100)
units
- Male Brass Yes Nickel, Nickel Plated BNC, BNC R14
RS Stock No. 602-9209
Mfr. Part No.BNCW102-PC
PHP502.71
Each
units
BNC Male Brass - Nickel -
RS Stock No. 295-8119
Mfr. Part No.R141812000
BrandRadiall
PHP377.48
Each
units
- Male Brass Yes Nickel BNC
RS Stock No. 170-2472
Mfr. Part No.R125812000
BrandRadiall
PHP939.88
Each (In a Box of 100)
units
SMA Male Stainless Steel - Gold -
RS Stock No. 295-7087
Mfr. Part No.R161.853.000
BrandRadiall
PHP697.50
Each
units
N Male Brass Yes BBR2 -
RS Stock No. 738-7391
Mfr. Part No.H00070A0000
PHP852.12
Each
units
7-16 Female Brass Yes Copper-Silver -
RS Stock No. 819-4383
Mfr. Part No.51Z112-000N
PHP289.28
Each
units
BNC Male Brass - White Bronze over Sliver 51Z112
RS Stock No. 143-9722
Mfr. Part No.202112
BrandAmphenol
PHP76.672
Each (In a Bag of 500)
units
SMA Female Brass - Gold -
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