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BM04B-NSHSS-TBT(LF)(SN) — JST product photo
JST

BM04B-NSHSS-TBT(LF)(SN) JST NSH Header, 1mm Pitch, 4 Pos

MPNBM04B-NSHSS-TBT(LF)(SN)
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JST NSH series, BM04B-NSHSS-TBT(LF)(SN), 4-position single-row shrouded header, 1.00 mm pitch, surface-mount, tin-plated male pins, rated 1 A per contact at 50 V.

$0.8600Ref. price · indicative, final on quote
BM04B-NSHSS-TBT(LF)(SN) 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

BM04B-NSHSS-TBT(LF)(SN) Technical Specifications
ParameterValue
SeriesNSH
GenderMale Pin
Mounting typeSurface Mount
Connector typeHeader
Fastening typeLatch Holder
Voltage rating50V
Current rating1A
Operating temperature-25°C~85°C
Contact materialCopper Alloy
Insulation colorNatural
Insulation height0.236\" (6.00mm)
Insulation materialPolyamide (PA), Nylon
Mated stacking heights7.8mm
Material flammability ratingUL94 V-0
StyleBoard to Cable/Wire
PackageTape & Reel (TR); Cut Tape (CT)
FeaturesPick and Place Cap, Solder Retention
ShroudingShrouded - 4 Wall
TerminationSolder
Rows1
Pitch0.039\" (1.00mm)
Positions4
Contact finish - postTin
Contact finish - matingTin

Product details

1.00 mm Pitch, 4-Position SMT Header for Wire-to-Board

For applications requiring frequent disconnect, a gold-plated sibling would be the better call.

Mates with NSH series crimp housings (e.g., NSHR-04V-S) using the matching NSH crimp terminals — the latch holder on this header locks into the housing latch for vibration-resistant retention. Solder termination to the PCB; the 0.039" (1.00 mm) pitch and 7.8 mm mated stacking height suit low-profile board-to-cable interconnects in compact consumer or industrial gear.

RoHS compliant. No official pin-compatible alternative listed in the NSH series — the BM04B-NSHSS-TB is a different plating variant (tin vs. gold) but carries the same pitch and positions. Confirm the plating requirement before substituting.

Frequently asked questions

Is BM04B-NSHSS-TBT(LF)(SN) compatible with NSH crimp terminals?

Yes. It mates with NSH series crimp housings that accept the matching NSH crimp terminals.