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B12B-PASK — JST product photo

B12B-PASK JST PA Series Header 12 Pos 2mm Pitch Locking Ramp

MPNB12B-PASK
Active

JST Sales America Inc. PA series, Board to Cable/Wire header, 12 circuits, 2.00mm pitch, shrouded 4-wall, locking ramp, through-hole, tin-plated male pins, rated 3A at 250V, UL94 V-0, active production.

$0.8400Ref. price · indicative, final on quote
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.

Specifications

B12B-PASK Technical Specifications
ParameterValue
SeriesPA
GenderMale Pin
Mounting typeThrough Hole
Connector typeHeader
Fastening typeLocking Ramp
Voltage rating250V
Current rating3A
Operating temperature-25°C ~ 85°C
Contact materialCopper Alloy
Insulation colorNatural
Insulation height0.303\" (7.70mm)
Insulation materialPolybutylene Terephthalate (PBT), Glass Filled
Mated stacking heights9.9mm, 14.7mm, 14.9mm
Material flammability ratingUL94 V-0
StyleBoard to Cable/Wire
PackageBulk
ShroudingShrouded - 4 Wall
TerminationKinked Pin, Solder
Contact shapeSquare
Rows1
Pitch0.079\" (2.00mm)
Positions12
Contact finish - postTin
Contact length - post0.118\" (3.00mm)
Overall contact length0.319\" (8.10mm)
Contact finish - matingTin
Contact length - mating0.126\" (3.20mm)

Product details

It uses a 2.00mm pitch, which is the footprint constraint for PCB layout and determines compatibility with the matching PA-series receptacle.

Rated 3A at 250V. The tin-plated mating finish suits controlled environments.

Stack height flexibility

The header supports three mated stack heights: 9.9mm, 14.7mm, and 14.9mm, depending on the mating receptacle variant. This allows the same board layout to accommodate different enclosure depths or wire routing paths.

Frequently asked questions

What is the mating connector for B12B-PASK?

The B12B-PASK mates with a PA-series receptacle (female housing with crimp terminals). The locking ramp on the header engages with the corresponding latch on the receptacle.