Skip to main content
Log in
BM04B-NSHSS-TBT — JST product photo
JST

BM04B-NSHSS-TBT JST NSH 4-Pin 1mm Pitch SMT Header

MPNBM04B-NSHSS-TBT
Active

JST NSH series, 4-position, 1.00mm pitch, shrouded 4-wall SMT header, male pin, latch holder, 1 A, 50 V, natural insulation, -25°C to 85°C, UL94 V-0.

$0.9100Ref. price · indicative, final on quote
BM04B-NSHSS-TBT 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.
  • Photo-verified countsEvery line counted and photographed before the box closes.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.
How we verify every order →

Specifications

BM04B-NSHSS-TBT 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

What this 4-position header does that a bare pin header won't

Pitch, position count, and the latch that holds the mate

The 1.00mm pitch and single-row 4-position layout demand a tight PCB footprint — the mated stack height is 7.8mm, which gives a low profile for board-to-cable connections in space-constrained enclosures. If you need higher cycle life or a corrosive environment, the NSH series also offers gold-plated variants; check the BM04B-NSHSS-TBT(LF)(SN) peer for a tin-over-nickel alternative.

Sourced per RFQ against your BOM quantity.

The BM04B-NSHSS-TBT sits between the BM03B-NSHSS-TBT (3 positions) and the BM05B-NSHSS-TBT(LF)(SN) (5 positions) in the same NSH series.

Frequently asked questions

Is BM04B-NSHSS-TBT RoHS compliant?

No. The BM04B-NSHSS-TBT is listed as RoHS non-compliant. If your application requires RoHS conformance, use the BM04B-NSHSS-TBT(LF)(SN) peer, which is the lead-free version.