Product details

Mini-SMB Straight Crimp Jack RG-179 Belden 179DT 75 Ohm

China-sourced compatible alternative — fit confirmed by drawing/spec review.

Part number (MPN)

142181-75

Impedance: 75

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Lead time: 3–6 wks | MOQ: from 100 pcs

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Specifications

142181-75

Specifications for 142181-75
Interface	RG-161, RG-179, RG-187, Belden 179DT, Belden 1520A, Belden 1521A, Belden 1522A, Belden 9221
Impedance	75
Gender	Jack
Orientation	Straight
Termination	Solder
Termination	Cable - Crimp
Mounting	Not Applicable
Body Material	Brass
Termination	Brass
Body Finish	Nickel
Termination	Gold
Coupling mechanism	Push-on

Show 10 more specs

Export Control Classification Number	EAR99
IP rating	Not Rated
Isolated	No
Low PIM	No
Mil Qualified	Not Mil Qualified
Non Magnetic	No
Ports	1 (Single Port)
Size Category	Subminiature
Temp (Min Degrees Celsius)	-65
Coupling mechanism	Standard

Description

Current reference data for 142181-75: 75 · Straight · Solder. The catalog currently lists the configuration as: Straight · Solder. Impedance is listed as 75. If that parameter is critical, confirm it again in RFQ. If mounting is missing here, confirm it from the drawing or mating requirement. Material is listed as Brass. That is useful for review, but it does not replace full project stack-up confirmation. The catalog also lists a sealing or protection value of Not Rated. Check that against the real environment requirement in RFQ. Use this page to shortlist before RFQ, not as the final sign-off.

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RF/coax connectors, adapters, and cable assemblies reviewed against your drawing, spec, or BOM.

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Engineer checklist (key parameters)

Interface RG-161, RG-179, RG-187, Belden 179DT, Belden 1520A, Belden 1521A, Belden 1522A, Belden 9221

Gender Jack

Orientation Straight

Impedance 75

IP rating Not Rated

Coupling mechanism Push-on

Termination Solder

Cable type RG-161, RG-179, RG-187, Belden 179DT, Belden 1520A, Belden 1521A, Belden 1522A, Belden 9221

Low PIM No

If these parameters are critical, include them in the RFQ.

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Disclaimer

Manufacturer names, trademarks, symbols, and part numbers are used for identification and cross-reference only. Cstone Technology is a China-based export sourcing partner for compatible alternatives and is not affiliated with the original brands. Trademarks remain the property of their respective owners. Final suitability is confirmed by drawing/spec review during RFQ.