Product details

RF Connectors / Coaxial Connectors 2032 8007 92

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

Part number (MPN)

1051900-1

Impedance

50 Ohms

Frequency

12 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

Specifications

1051900-1

Specifications for 1051900-1
Interface	RF Connectors / Coaxial Connectors
Interface	SMA
Impedance	50 Ohms
Frequency (max)	-
Frequency (max)	12 GHz
Gender	Jack
Termination	Solder
Product	Connectors
Product Category	RF Connectors / Coaxial Connectors
Subcategory	RF Interconnects
Part # Aliases	1051900-1

Description

Current reference data for 1051900-1: 50 Ohms · 12 GHz · Solder. The catalog currently lists the configuration as: Solder. Impedance is listed as 50 Ohms. If that parameter is critical, confirm it again in RFQ. Frequency is listed as 12 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. If mounting is missing here, confirm it from the drawing or mating requirement. 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 →

Open contact form

Engineer checklist (key parameters)

Interface SMA

Gender Jack

Impedance 50 Ohms

Frequency (max) 12 GHz

Termination Solder

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

FAQ

What is the impedance of 1051900-1?

Our catalog lists the impedance for 1051900-1 as: 50 Ohms. If impedance is critical for your application, include the requirement in your RFQ and we will confirm.

What frequency is 1051900-1 rated for?

Our catalog lists the frequency for 1051900-1 as: 12 GHz. Actual performance depends on assembly/materials/application — send an RFQ so we can confirm a suitable option.

Similar Connectors

Related models:

L777TSEH09POL2VF

D-Sub Standard Connectors Dsub, Stamped Signal 3A, Straight PCB Thru Hole Low Profile, Height=6.02mm(.237in), 9 Pin, Bright Tin Shell+Grounding Dimples, 0.38 m(15 in) Gold, 4-40 Removable Front Screwlock

View details →

557T196M1F0K1-01B

D-Sub Backshells SLD BD BS ELLIPTICAL TOP FR MT EMI BAND

View details →

ARJM24A1-805-BB-CW2

Modular Connectors / Ethernet Connectors CONN MAGJACK 8PORT 1000 BASE-T

View details →

DCM37P500N

D-Sub Standard Connectors DSUB DM SIG STB 37P

View details →

MWDM1L-15PCBSPU-.110

D-Sub Micro-D Connectors PCB CONN 15PIN CNT W/ SHORT JACKPOST

View details →

MWDM1L-100PBSP.140

D-Sub Micro-D Connectors

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.