Product details

SMA Female Bulkhead to SMA Male Cable Using 53 Ohm RG55 Coax , LF Solder

Name: PE3940LF
SKU: PE3940LF

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

Part number (MPN)

PE3940LF

Impedance

Interface

SMA

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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

PE3940LF

Specifications for PE3940LF
Interface	Cable Assemblies
Interface	RG55
Interface	SMA
Interface	SMA
Impedance	50
Impedance	50
Impedance	53
Gender	Male
Gender	Female
Orientation	Straight
Orientation	Straight
Connector Polarity 1	Standard

Show 5 more specs

Mounting	None
Connector Polarity 2	Standard
Mounting	Bulkhead
Cable type	RG55B/U
Category	Cable Assemblies

Description

Current reference data for PE3940LF: SMA · 50 · Bulkhead. The catalog currently lists the configuration as: Straight. Impedance is listed as 50. If that parameter is critical, confirm it again in 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. MOQ 200+ custom production and supply path are confirmed after drawing/spec/BOM review; no spot stock is assumed.

Request Quote (RFQ)

Cstone is a professional factory—not a trading company—specializing in RF and coaxial connectors, adapters, and cable assemblies, including N-type, BNC, SMA, SMP, SSMB, MMCX, and more. We manufacture custom connectors to 2D drawings or samples; fit, MOQ, lead time, and production details are confirmed by RFQ. Factory-made production to 2D drawings or samples; MOQ 200+ and typical 3–6 week lead time are confirmed after drawing/spec/BOM review. Physical inventory is not promised; production details are confirmed by RFQ.

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).

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Related RF sourcing routes

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

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Engineer checklist (key parameters)

Interface SMA

Gender Male

Orientation Straight

Impedance 50

Mounting Bulkhead

Cable type RG55B/U

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

FAQ

What connector interface/type does PE3940LF use?

According to our catalog data, PE3940LF lists the interface/type as: SMA. To confirm mechanical fit, send an RFQ and we will validate against your drawing/spec.

What mounting style does PE3940LF use?

Our catalog lists the mounting style for PE3940LF as: Bulkhead. If you have panel/bulkhead/flange constraints, attach a drawing in the RFQ.

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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 operates its own factory for RF/coaxial connectors, adapters, and cable assemblies and is not a trading company or affiliated with the original brands. Trademarks remain the property of their respective owners. Final suitability is confirmed by drawing/spec review during RFQ.