Product details

SMA Female Connector Solder Attachment 4 Hole Flange For PE-SR402AL, PE-SR402FL, RG402, .340 inch Hole Spacing

Name: PE4121
SKU: PE4121

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

Part number (MPN)

PE4121

Impedance

50 Ohm

Frequency

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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• Share the reference MPN and source brand if it matters.
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• Attach the drawing or the key fit requirements.

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Specifications

PE4121

Specifications for PE4121
Interface	RG402
Interface	RG402 Tinned
Interface	PE-SR402FL
Interface	PE-SR402AL
Interface	PE-SR402FLJ
Interface	PE-SR402TN
Interface	Connectors
Interface	SMA
Impedance	50 Ohm
Frequency (max)	DC
Frequency (max)	18 GHz
Gender	Female

Show 5 more specs

Body Style	Straight
Polarity	Standard
Attachment Method	Solder/Solder
Mounting	4 Hole Flange
Category	Connectors

Description

Current reference data for PE4121: SMA · 50 Ohm · DC. Impedance is listed as 50 Ohm. If that parameter is critical, confirm it again in RFQ. Frequency is listed as DC. The real operating limit still depends on the assembly, mating pair, and application context. Mounting is listed as 4 Hole Flange. 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 Female

Impedance 50 Ohm

Frequency (max) DC

Mounting 4 Hole Flange

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

FAQ

What connector interface/type does PE4121 use?

According to our catalog data, PE4121 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 PE4121?

Our catalog lists the impedance for PE4121 as: 50 Ohm. If impedance is critical for your application, include the requirement in your RFQ and we will confirm.

What mounting style does PE4121 use?

Our catalog lists the mounting style for PE4121 as: 4 Hole Flange. 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.