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JST BM03B-ACHSS-GAN-TF(LF)(SN) — Pin Headers

JST BM03B-ACHSS-GAN-TF(LF)(SN) 3-Pin Header, 1.2mm Pitch

MPNBM03B-ACHSS-GAN-TF(LF)(SN)
Active

JST Sales America Inc. ACH series, 3-position single-row header, 1.20 mm pitch, surface-mount right-angle, gold-plated male blade contacts, 2 A, 50 V, UL94 V-0 natural thermoplastic housing with detent lock and solder retention.

$0.6700Ref. price · indicative, final on quote
JST BM03B-ACHSS-GAN-TF(LF)(SN) datasheet (PDF)
RoHSRoHS Compliant
SeriesACH
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 supplier — new & surplus connector stock· Listing updated Aug 2026

Specifications

BM03B-ACHSS-GAN-TF(LF)(SN) key specifications
ParameterValue
SeriesACH
TypeMale Blade
MountingSurface Mount, Right Angle
Connector typeHeader
Fastening typeDetent Lock
Voltage rating50V
Current rating2A
Operating temperature-25°C~85°C
Contact materialCopper Alloy
Insulation colorNatural
Insulation height0.055\" (1.40mm)
Insulation materialThermoplastic

All specifications

BM03B-ACHSS-GAN-TF(LF)(SN) 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)
Positions3
Contact finish - matingGold

Product details

Peer Comparison: 2-Position and Suffix Variants

The BM03B-ACHSS-GAN-TF(LF)(SN): For a lower circuit count, the BM02B-ACHSS-GAN-TF is the 2-position sibling — same pitch, current, and plating. Useful for consolidating BOM lines across different position counts in the same harness family.

This header mates with the ACH series female receptacle housing (crimp-style contacts). Termination is solder — the SMT pads are designed for reflow assembly. The rectangular male blade contacts accept the matching female terminal from the ACH crimp contact family.

Frequently asked questions

Is BM03B-ACHSS-GAN-TF(LF)(SN) functionally equivalent to BM03B-ACHSS-GAN-TF?

Yes. BM03B-ACHSS-GAN-TF shares the same 3-position, 1.20 mm pitch, gold plating, 2 A rating, and active lifecycle status.

What is the mating connector for BM03B-ACHSS-GAN-TF(LF)(SN)?

The mating half is the ACH series female receptacle housing, which accepts crimp terminals. The shrouded 3-wall header guides the receptacle into alignment, and the detent lock provides positive retention.