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JST BM04B-ACHFKS-GACN-ETF — Pin Headers

BM04B-ACHFKS-GACN-ETF JST ACHF 4-Pin Header SMT Right Angle

MPNBM04B-ACHFKS-GACN-ETF
Active

JST ACHF series, Board to Cable/Wire, Header, 4 Positions, 1.20mm Pitch, Surface Mount Right Angle, Gold Mating Contact, Detent Lock, 2.5A, 50V, UL94 V-0, -25°C to 85°C

$0.9800Ref. price · indicative, final on quote
RoHSRoHS non-compliant
SeriesACHF
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for stock & sourcing questions
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Aug 2026

Specifications

BM04B-ACHFKS-GACN-ETF key specifications
ParameterValue
SeriesACHF
TypeMale Blade
MountingSurface Mount, Right Angle
Connector typeHeader
Fastening typeDetent Lock
Voltage rating50V
Current rating2.5A
Operating temperature-25°C ~ 85°C
Contact materialCopper Alloy
Insulation colorBlack
Insulation height0.056\" (1.43mm)
Insulation materialPolymer

All specifications

BM04B-ACHFKS-GACN-ETF additional specifications
ParameterValue
Material flammability ratingUL94 V-0
StyleBoard to Cable/Wire
PackageTape & Reel (TR) Cut Tape (CT)
FeaturesSolder Retention
ShroudingShrouded - 3 Wall
TerminationSolder
Contact shapeRectangular
Rows1
Pitch0.047\" (1.20mm)
Positions4
Contact finish - matingGold

Product details

What this 4-position right-angle header does for your board layout

At 4 positions, this header is the 4-position member of the ACHF series. The 3-position variant (BM03B-ACHFKS-GACN-ETF,) shares the same 1.20mm pitch, current rating, and right-angle SMT form factor, differing only in circuit count. The shrouded 3-wall design guides the mating receptacle and prevents misalignment during assembly.

Frequently asked questions

Is BM04B-ACHFKS-GACN-ETF RoHS compliant?

No – this variant is RoHS non-compliant. If you need RoHS compliance, order the BM04B-ACHFKS-GACN-ETF(LF)(SN) variant, which is the same header with RoHS-compliant materials.

What is the mating connector for BM04B-ACHFKS-GACN-ETF?

The header mates with a JST ACHF series receptacle housing (crimp type) that accepts the matching male blade contacts. The 4-position receptacle is the counterpart; confirm the exact receptacle order code from the ACHF series documentation.