Product details

7/16 / jack (female) Copper Beryllium Alloy / Silver Plating 50Ω

Name: 85218440
SKU: 85218440

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

Part number (MPN)

85218440

Impedance

50Ω

Frequency

380 MHz ... 4 GHz

Interface

7/16 / jack (female)

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.

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Lead time: 3–6 wks | MOQ: 200+ pcs

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Specifications

85218440

Specifications for 85218440
Interface	7/16 / jack (female)
Impedance	50Ω
Frequency (max)	380 MHz ... 4 GHz
Termination	Copper Beryllium Alloy / Silver Plating
Termination	Brass / Tri-metal Plating
Body	Aluminium / Black
Insulator	PFA / PTFE
VSWR	1.28
Return loss	18 dB
Average power	50 W at 25 °C ambient temperature. Linearly derated to W at °C ambient temperature.
Weight	1.235 kg
Operation temperature	-40 °C ... 75 °C

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Directive	RoHS 2011/65/EU and (EU) 2015/863
Rating	Free of SVHC >0,1%
Regulation	REACH 1907/2006 Article 33 SVHC

Description

Current reference data for 85218440: 7/16 / jack (female) · 50Ω · 380 MHz ... 4 GHz. Impedance is listed as 50Ω. If that parameter is critical, confirm it again in RFQ. Frequency is listed as 380 MHz ... 4 GHz. 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. 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

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Engineer checklist (key parameters)

Interface 7/16 / jack (female)

Impedance 50Ω

Frequency (max) 380 MHz ... 4 GHz

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

FAQ

What connector interface/type does 85218440 use?

According to our catalog data, 85218440 lists the interface/type as: 7/16 / jack (female). To confirm mechanical fit, send an RFQ and we will validate against your drawing/spec.

What is the impedance of 85218440?

Our catalog lists the impedance for 85218440 as: 50Ω. If impedance is critical for your application, include the requirement in your RFQ and we will confirm.

What frequency is 85218440 rated for?

Our catalog lists the frequency for 85218440 as: 380 MHz ... 4 GHz. Actual performance depends on assembly/materials/application — send an RFQ so we can confirm a suitable option.

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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.