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B07B-XASK-1-A — JST product photo
JST

JST B07B-XASK-1-A Header 7POS 2.5mm Pitch Locking Ramp

MPNB07B-XASK-1-A
Active

JST XA series, Board to Cable/Wire, Header, 7 Positions, 0.098" (2.50mm) Pitch, Shrouded - 4 Wall, Locking Ramp, Press-Fit, Solder, Through Hole, Tin Mating Finish, UL94 V-0

$0.4800Ref. price · indicative, final on quote
B07B-XASK-1-A 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

B07B-XASK-1-A Technical Specifications
ParameterValue
SeriesXA
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 height0.346\" (8.80mm)
Insulation materialPolyamide (PA66), Nylon 6/6, Glass Filled
Mated stacking heights11.3mm
Material flammability ratingUL94 V-0
StyleBoard to Cable/Wire
PackageBulk
FeaturesBoard Guide
ShroudingShrouded - 4 Wall
TerminationPress-Fit, Solder
Contact shapeCircular
Rows1
Pitch0.098\" (2.50mm)
Positions7
Contact finish - postTin
Contact length - post0.118\" (3.00mm)
Contact finish - matingTin

Product details

2.50mm pitch, 7-position, single-row, locking ramp

The B07B-XASK-1-A: JST XA series header, 7 positions loaded, single row, 0.098" (2.50mm) pitch. Shrouded on all four walls with a locking ramp fastening — mates with the corresponding XA crimp receptacle housing and locks under vibration.

Press-fit and solder termination, board guide

Termination listed as press-fit and solder — the through-hole post length is 0.118" (3.00mm). Insulation height is 0.346" (8.80mm); mated stacking height is 11.3mm, giving a predictable z-height for the mated pair inside the enclosure.

Lifecycle status is Active.

Frequently asked questions

What is the mating connector for B07B-XASK-1-A?

This header mates with the JST XA series crimp receptacle housing — same 2.50mm pitch, single row, 7 circuits. The locking ramp on the header engages the latch on the receptacle for vibration-resistant retention.

What is the closest functional second-source for B07B-XASK-1-A?

The peer MPN B07B-XASK-1-A(LF)(SN) is functionally identical — same 7 positions, pitch, shrouding, locking ramp, and tin finish. The (LF)(SN) suffix indicates lead-free and tin-plated version; verify RoHS compliance if that matters for your assembly.