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BM03B-ACHSS-GAN-TF — JST product photo
JST

BM03B-ACHSS-GAN-TF JST ACH Series 3-Pin 1.2mm Right-Angle

MPNBM03B-ACHSS-GAN-TF
Active

JST ACH series, 3-position male header, 1.20 mm pitch, right-angle surface mount, gold-plated blade contacts, detent lock, UL94 V-0, -25°C to 85°C

$0.7100Ref. price · indicative, final on quote
BM03B-ACHSS-GAN-TF datasheet
StockContact for availability
Lead timeIn Stock wk
MOQ1 pcs
  • New & original stockTraceable channels only — no mixed lots, no re-taped reels.
  • Factory packaging where availableSealed reels, trays and bags; cut quantities always stated on the quote.
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Specifications

BM03B-ACHSS-GAN-TF Technical Specifications
ParameterValue
SeriesACH
GenderMale Blade
Mounting typeSurface 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
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

What this 1.20 mm pitch header is built for

The BM03B-ACHSS-GAN-TF: The 1.20 mm pitch (0.047 in) sets a compact board footprint — each contact carries 2 A maximum at 50 V, which is typical for signal-level interconnects rather than power distribution. The housing is shrouded on three walls, which protects the blade contacts during mating and prevents misalignment.

This is a surface-mount, right-angle header. The 1.20 mm pitch means the PCB footprint is dense: trace escape between pads requires careful routing, typically on a single layer with narrow traces.

The detent lock engages with a corresponding ramp on the receptacle, providing a positive hold. The 3-wall shroud guides the receptacle into alignment and protects the male blades from damage during handling.

Frequently asked questions

Where can I buy BM03B-ACHSS-GAN-TF and what is the lead time?

The BM03B-ACHSS-GAN-TF is sourced through independent distribution channels. No stock-holding claim is made here.

What is the mating connector for BM03B-ACHSS-GAN-TF?

This header mates with JST ACH series receptacle housings that accept crimp terminals. The mating half is a 3-position receptacle with a detent lock feature.

What is the pitch of BM03B-ACHSS-GAN-TF?

The mating pitch is 0.047 in (1.20 mm).

Is BM03B-ACHSS-GAN-TF RoHS compliant?

Yes, it is RoHS compliant.