Product details

RF Connectors Coaxial Connectors SMA BULKHEAD JACK NICKEL RG178U 196

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

Part number (MPN)

142-0302-436

Impedance: 50 Ohms Frequency: 12.4 GHz

WhatsApp — Quick Reply

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

Before RFQ Clear inputs speed up review. ⌄

• Share the reference MPN and source brand if it matters.
• Add the BOM and volume split for production projects.
• Attach the drawing or the key fit requirements.

How we review alternatives

Image

Click image to enlarge.

Specifications

142-0302-436

Specifications for 142-0302-436
Interface	RG-178, 196
Interface	SMA
Impedance	50 Ohms
Frequency (max)	12.4 GHz
Gender	Jack (Socket)
Orientation	Straight
Termination	Crimp
Mounting	Bulkhead
Product	Connectors
Polarity	Standard
IP rating	-
Packaging	Bulk

Description

Current reference data for 142-0302-436: 50 Ohms · 12.4 GHz · Bulkhead. The catalog currently lists the configuration as: Straight · Crimp. Impedance is listed as 50 Ohms. If that parameter is critical, confirm it again in RFQ. Frequency is listed as 12.4 GHz. The real operating limit still depends on the assembly, mating pair, and application context. For higher-frequency projects, include the drawing, cable path, and critical requirements in the first RFQ. Mounting is listed as Bulkhead. If panel, bulkhead, or flange constraints matter, send the dimensions with the RFQ. Use this page to shortlist before RFQ, not as the final sign-off.

Use this page to shortlist before RFQ.

Request Quote (RFQ)

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

Drawing / spec review MOQ / lead-time check RF connectors Adapters Cable assemblies

Working hours: 10:00–20:00 (Beijing Time, UTC+8)

We typically reply within 1 business day (subject to workload and time zones).

Need a brand replacement workflow? Open the general brief → Need an approved alternative or cost-down workflow? Open the procurement brief →

Contact

Engineer checklist (key parameters)

Interface SMA

Gender Jack (Socket)

Orientation Straight

Impedance 50 Ohms

Frequency (max) 12.4 GHz

Mounting Bulkhead

Termination Crimp

Cable type RG-178, 196

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

FAQ

What is the impedance of 142-0302-436?

Our catalog lists the impedance for 142-0302-436 as: 50 Ohms. If impedance is critical for your application, include the requirement in your RFQ and we will confirm.

What frequency is 142-0302-436 rated for?

Our catalog lists the frequency for 142-0302-436 as: 12.4 GHz. Actual performance depends on assembly/materials/application — send an RFQ so we can confirm a suitable option.

What mounting style does 142-0302-436 use?

Our catalog lists the mounting style for 142-0302-436 as: Bulkhead. If you have panel/bulkhead/flange constraints, attach a drawing in the RFQ.

Similar Connectors

Related models:

9130-1573-001

SMA / STRAIGHT JACK FEMALE CRIMP TYPE FOR 5/50 D GOLD CAPTIVE CONTACT

View details →

132128

SMA Straight Clamp Jack RG-174 RG-188 RG-316 Times LMR-100A Bulkhead 50 Ohm

View details →

A30MC30-141T-

SMA plug to SMC plug using .141 semi-rigid

View details →

9243-9533-019

SMA / RIGHT ANGLE PLUG MALE CLAMP TYPE FOR 2.6/50 D CABLE PASSIVATED CAPTIVE CONTACT

View details →

A39E39-316-

SMA plug right angle to MMCX plug right angle using RG316

View details →

A30T95-141T-

SMA plug to TNC reverse polarity jack bulkhead using .141 semi-rigid

View details →

MPN Search Supports exact, prefix, and partial matching. ⌄

Supports exact, prefix, and partial matching.

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.