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BM02B-ACHSS-GAN-TF — JST product photo
JST

BM02B-ACHSS-GAN-TF JST ACH Header 2 Pos 1.20mm Pitch SMT

MPNBM02B-ACHSS-GAN-TF
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JST ACH header, order code BM02B-ACHSS-GAN-TF, 2 positions, single row, 1.20 mm pitch, 2 A, 50 V, gold-plated mating contacts, surface-mount right-angle, solder termination.

$0.5900Ref. price · indicative, final on quote
BM02B-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.
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Specifications

BM02B-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)
Positions2
Contact finish - matingGold

Product details

The BM02B-ACHSS-GAN-TF is a 2-position, single-row header from JST's ACH series, pitched at 1.20 mm and rated 2 A per contact at 50 V. The shrouded 3-wall housing guides the mating plug and protects the male blade contacts from bent pins during blind-mate assembly. A detent lock holds the mated pair without a secondary latch, and the solder retention feature anchors the part during reflow.

Pitch, current, and contact finish — what drives the fit

At 1.20 mm pitch and 2 A, this header is built for signal-level interconnects — not power delivery. The gold-plated mating contacts support repeated mating cycles better than tin, making it a reasonable choice for field-serviceable or test-point connections where the cable is disconnected occasionally. The base product number BM02B-AC identifies the family; the full order code BM02B-ACHSS-GAN-TF specifies the gold-plated, SMT right-angle variant with tape-and-reel packaging.

Frequently asked questions

What is the mating connector for BM02B-ACHSS-GAN-TF?

This header mates with a JST ACH series crimp receptacle housing. The 1.20 mm pitch and 2-position count define the mating half — look for a 2-circuit ACH receptacle that accepts the matching male blade terminals.

Is BM02B-ACHSS-GAN-TF equivalent to other JST ACH headers?

The closest functional equivalents are BM02B-ACHSS-GAN-TF(LF)(SN) and BM02B-ACHSS-GAN-ETF, which share the same 2-position, 1.20 mm pitch, gold-plated contacts, and SMT right-angle footprint. The differences are in packaging or suffix details — confirm the exact order code against your BOM line.