Product details

SSMA / THREAD-IN JACK RECEPTACLE HERMETIC - WITH CYLINDRICAL CONTACT

Name: R121630003
SKU: R121630003

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

Part number (MPN)

R121630003

Impedance

Frequency

Interface

SSMA

Need a custom version from drawing?

We coordinate supplier-qualified RF connector and cable assembly sourcing from drawings, samples, or BOM. Typical production lead time is 3–6 weeks after drawing/spec review; feasibility, MOQ, and fit are confirmed by RFQ.

Custom RF cable from drawing →

WhatsApp — Quick Reply

Lead time: 3–6 wks | MOQ: 200+ 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

R121630003

Specifications for R121630003
Interface	SSMA
Interface	JACK
Interface	Connectors
Impedance	50
Frequency (max)	18
Gender	FEMALE
Termination	CYLINDRICAL
Mounting	THREAD-IN
Body Plating	GOLD 0.5 OVER NICKEL 4
Termination	GOLD 0.5 OVER NICKEL 4
Model	PANEL RECEPTACLE
Specific Feature	GLASS SEAL HERMETIC

Show 2 more specs

Geometry	STRAIGHT
Mating System	SCREW-ON

Description

Current reference data for R121630003: SSMA · 50 · 18. The catalog currently lists the configuration as: CYLINDRICAL. Impedance is listed as 50. If that parameter is critical, confirm it again in RFQ. Frequency is listed as 18. 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 THREAD-IN. 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. MOQ 200+ custom production and supply path are confirmed after drawing/spec/BOM review; no spot stock is assumed.

Request Quote (RFQ)

B2B RFQ sourcing from China for compatible alternatives and supplier-coordinated custom production. MOQ 200+, typical lead time 3–6 weeks after drawing/spec/BOM review; no physical stock is promised.

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

Why work with us?

Form-Fit-Function compatibility confirmed by drawing/spec review
Commercially competitive alternative for replacement and sourcing projects
MOQ 200+ and lead time confirmed by model, quantity, and supply path

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 →

Related RF sourcing routes

If this MPN is only a reference point, continue with a replacement, equivalent, adapter, or drawing-based cable assembly review.

Brand replacement briefs SMA alternatives from China BNC connector equivalents N Type RF replacement Custom RF cable from drawing

Open contact form

Engineer checklist (key parameters)

Interface Connectors

Gender FEMALE

Impedance 50

Frequency (max) 18

Mounting THREAD-IN

Termination CYLINDRICAL

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

FAQ

What connector interface/type does R121630003 use?

According to our catalog data, R121630003 lists the interface/type as: SSMA. To confirm mechanical fit, send an RFQ and we will validate against your drawing/spec.

What mounting style does R121630003 use?

Our catalog lists the mounting style for R121630003 as: THREAD-IN. If you have panel/bulkhead/flange constraints, attach a drawing in the RFQ.

Similar Connectors

Related models:

A30B90-316-

SMA plug to BNC reverse polarity jack using RG316

View details →

095Z820-166M100

FAKRA Straight Plug to SMA Straight Plug RG-58 50 Ohm 1 M inches Z Key Code

View details →

R125176001

SMA / RIGHT ANGLE PLUG CRIMP TYPE CABLE 5/50 D

View details →

A39N30-174-

SMA plug right angle to N plug using RG174

View details →

913A204F

RF Connectors / Coaxial Connectors SMA R/A CRIMP PLUG

View details →

SMA3900-0003

1 Watt 50ohm SMA plug termination 3GHz VSWR1.2

View details →

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

Supports exact, prefix, and partial matching.

000-10400 000-1 00010400

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.