Product details

RP SMA Male Connector Solder Attachment For PE-SR402AL, PE-SR402FL, RG402

Name: PE4778
SKU: PE4778

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

Part number (MPN)

PE4778

Impedance

50 Ohm

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

PE4778

Specifications for PE4778
Interface	PE-SR402AL
Interface	PE-SR402FL
Interface	RG402
Interface	Connectors
Interface	SMA
Impedance	50 Ohm
Gender	Male
Body Style	Straight
Polarity	Reverse Polarity
Attachment Method	Solder/Solder
Mounting	None
Category	Connectors

Description

Current reference data for PE4778: SMA · 50 Ohm. Impedance is listed as 50 Ohm. If that parameter is critical, confirm it again in 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 Male

Impedance 50 Ohm

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

FAQ

What connector interface/type does PE4778 use?

According to our catalog data, PE4778 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 PE4778?

Our catalog lists the impedance for PE4778 as: 50 Ohm. If impedance is critical for your application, include the requirement in your RFQ and we will confirm.

Similar Connectors

Related models:

PE3W02524LF-HS

SMA Male Right Angle to N Male Low Loss Cable Using LMR-240 Coax with HeatShrink, LF Solder

View details →

PE33657

SMA Male to SMB Plug Cable Using RG316-DS Coax

View details →

24_SMA-50-2-100/111_NE

RF Connectors / Coaxial Connectors SMA straight bulkhead cable jack(f)

View details →

PT16400

RF Cable Assemblies CASSY,58A,NM,SMAM

View details →

095-902-485-024

RF Cable Assemblies SMA Str Plg - MMCX RA Plg 24inch RG-316

View details →

SMA8105E-L100

SMA jack crimp bulkhead, IP67 mated, for JBY100,LMR100; 8Ghz VSWR1.3

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.