Product details

SMA Copper Beryllium Alloy / Gold Plating jack (female) 50 Ω

Name: 85255003
SKU: 85255003

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

Part number (MPN)

85255003

Impedance

50 Ω

Frequency

18 GHz

Interface

SMA

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

85255003

Specifications for 85255003
Interface	SMA
Interface	SMA
Interface	18 GHz
Impedance	50 Ω
Gender	jack (female)
Gender	jack (female)
Standard side 1	IEC 60169-15_MIL-STD-348A/310_CECC 22110
Termination	Copper Beryllium Alloy / Gold Plating
Outer conductor	Copper Beryllium Alloy / Gold Plating
Body	Copper Beryllium Alloy / Gold Plating
Insulator	PFA / PTFE
Fastening nut	Copper Beryllium Alloy / Gold Plating

Show 14 more specs

Washer	Copper Beryllium Alloy / Gold Plating
Standard side 2	IEC 60169-15_MIL-STD-348A/310_CECC 22110
Termination	Copper Beryllium Alloy / Gold Plating
Frequency (max)	30 dB
Frequency (max)	25 dB
Frequency (max)	22 dB
Weight	0.004 kg
Mating cycles	500
Operation temperature	-65 °C ... 125 °C
Directive	RoHS 2011/65/EU and (EU) 2015/863
Rating	Compliant with exemption
Exemptions	6c
Regulation	REACH 1907/2006 Article 33 SVHC
Details	CAS: 7439-92-1 Lead

Description

Current reference data for 85255003: SMA · 50 Ω · 18 GHz. The catalog currently lists the configuration as: Copper Beryllium Alloy / Gold Plating. Impedance is listed as 50 Ω. If that parameter is critical, confirm it again in RFQ. Frequency is listed as 18 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. 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 SMA

Gender jack (female)

Impedance 50 Ω

Frequency (max) 18 GHz

Termination Copper Beryllium Alloy / Gold Plating

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

FAQ

What connector interface/type does 85255003 use?

According to our catalog data, 85255003 lists the interface/type as: SMA. To confirm mechanical fit, send an RFQ and we will validate against your drawing/spec.

What is the impedance of 85255003?

Our catalog lists the impedance for 85255003 as: 50 Ω. If impedance is critical for your application, include the requirement in your RFQ and we will confirm.

What frequency is 85255003 rated for?

Our catalog lists the frequency for 85255003 as: 18 GHz. Actual performance depends on assembly/materials/application — send an RFQ so we can confirm a suitable option.

Similar Connectors

Related models:

65002_N-50-1/122_NE

RF Terminators N plug(m), 2W

View details →

9643227216

D-Sub Standard Connectors 25 WAY STRAIGHT ML 47 SBCLIP3

View details →

SMA33NPC-9405

SMA plug solder right angle for flexible RG405; 18GHz VSWR1.3

View details →

D25S33E6GX12LF

D-Sub Standard Connectors D25S33E6GX12LF-DSUB R/A STB 25SOCKET LF

View details →

MWDM1L-37CS-6E1-18B

D-Sub Micro-D Connectors MICRO D ASSM 37CNT PIN 2 SKT CON #26AWG

View details →

557T097M420CCP0

D-Sub Backshells

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.