Product details

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

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

Part number (MPN)

142105

Impedance: 50 Frequency: 4

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

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Specifications

142105

Specifications for 142105
Interface	RG-161, RG-179, RG-187, Belden 179DT, Belden 1520A, Belden 1521A, Belden 1522A, Belden 9221
Impedance	50
Frequency (max)	4
Gender	Jack
Orientation	Straight
Termination	Solder
Termination	Cable - Crimp
Mounting	Not Applicable
Body Material	Brass
Termination	Beryllium Copper
Body Finish	Gold
Termination	Gold

Show 13 more specs

Coupling mechanism	Push-on
Export Control Classification Number	EAR99
IP rating	Not Rated
Insulator Material	PTFE
Isolated	No
Low PIM	No
Mil Qualified	Not Mil Qualified
Non Magnetic	No
Ports	1 (Single Port)
Size Category	Subminiature
Temp (Max Degrees Celsius)	165
Temp (Min Degrees Celsius)	-65
Coupling mechanism	Standard

Description

Current reference data for 142105: 50 · 4 · Straight. The catalog currently lists the configuration as: Straight · Solder. Impedance is listed as 50. If that parameter is critical, confirm it again in RFQ. Frequency is listed as 4. The real operating limit still depends on the assembly, mating pair, and application context. 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.

Use this page to shortlist before RFQ.

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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 50

Frequency (max) 4

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.