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. 144-0948
Mfr. Part No.202102
BrandAmphenol
HK$23.12
Each (In a Pack of 2)
units
N Female Brass Yes Nickel -
RS Stock No. 144-0911
Mfr. Part No.202112-10
BrandAmphenol
HK$18.68
Each (In a Pack of 2)
units
SMA Female Brass Yes Gold -
RS Stock No. 143-9756
Mfr. Part No.031-6-RFX
BrandAmphenol
HK$17.445
Each (In a Bag of 500)
units
BNC Female Zinc Yes Nickel -
RS Stock No. 2508406046
Mfr. Part No.202100
BrandAmphenol
HK$24.80
Each
units
- - - - - -
RS Stock No. 2508700051
Mfr. Part No.35650-75
BrandAmphenol
HK$275.80
Each
units
- - - - - -
RS Stock No. 2508699737
Mfr. Part No.82-5722-RFX
BrandAmphenol
HK$64.82
Each
units
- - - - - -
RS Stock No. 2509270551
Mfr. Part No.112713
BrandAmphenol
HK$31.64
Each
units
- - - - - -
RS Stock No. 2509008104
Mfr. Part No.83-1AC-RFX
BrandAmphenol
HK$33.74
Each
units
- - - - - -
RS Stock No. 2508695454
Mfr. Part No.31-6 (CW-123)
BrandAmphenol
HK$46.38
Each
units
- - - - - -
RS Stock No. 2508698807
Mfr. Part No.31-17 (CW-159)
BrandAmphenol
HK$80.36
Each
units
- - - - - -
RS Stock No. 2508699434
Mfr. Part No.46650-51RFX
BrandAmphenol
HK$28.27
Each
units
- - - - - -
RS Stock No. 2509485356
Mfr. Part No.122486
BrandAmphenol
HK$44.52
Each
units
- - - - - -
RS Stock No. 2508700146
Mfr. Part No.78750
BrandAmphenol
HK$130.34
Each
units
- - - - - -
RS Stock No. 2508699440
Mfr. Part No.46650-75RFX
BrandAmphenol
HK$34.16
Each
units
- - - - - -
RS Stock No. 2509099043
Mfr. Part No.31-6-RFX
BrandAmphenol
HK$22.54
Each
units
- - - - - -
RS Stock No. 2508695173
Mfr. Part No.83-1AC
BrandAmphenol
HK$236.72
Each
units
- - - - - -
RS Stock No. 2508699967
Mfr. Part No.5275
BrandAmphenol
HK$162.94
Each
units
- - - - - -
RS Stock No. 2508699018
Mfr. Part No.78750-RFX
BrandAmphenol
HK$28.70
Each
units
- - - - - -
RS Stock No. 2509271368
Mfr. Part No.172306
BrandAmphenol
HK$32.48
Each
units
- - - - - -
RS Stock No. 2508406349
Mfr. Part No.202101
BrandAmphenol
HK$24.80
Each
units
- - - - - -
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