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B26B-XADSS-N-A(LF)(SN) — JST product photo
JST

JST B26B-XADSS-N-A(LF)(SN) XAD Header 26 Pos 2.5mm

MPNB26B-XADSS-N-A(LF)(SN)
Active

JST Sales America Inc., XAD series, Board to Cable/Wire Header, 26 positions, 2.50mm pitch, shrouded - 4 wall, through hole, locking ramp, 3 A, 250 V, UL94 V-0, RoHS

$1.2100Ref. price · indicative, final on quote
B26B-XADSS-N-A(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

B26B-XADSS-N-A(LF)(SN) Technical Specifications
ParameterValue
SeriesXAD
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 height0.398\" (10.11mm)
Insulation materialPolyamide (PA66), Nylon 6/6, Glass Filled
Material flammability ratingUL94 V-0
StyleBoard to Cable/Wire
PackageBulk
FeaturesBoard Guide
ShroudingShrouded - 4 Wall
TerminationSolder
Contact shapeCircular
Rows2
Pitch0.098\" (2.50mm)
Positions26
Row spacing - mating0.098\" (2.50mm)
Contact finish - postTin
Contact length - post0.138\" (3.50mm)
Contact finish - matingTin

Product details

26-position shrouded header for wire-to-board harnesses

The B26B-XADSS-N-A(LF)(SN) is a 26-position, dual-row header from JST's XAD series, on a 2.50mm pitch. It mates with the corresponding XAD crimp housing to form a complete wire-to-board interconnect. The shrouded 4-wall design and locking ramp fastener give the mated pair vibration resistance — the ramp clicks into the housing latch and holds against cable pull.

Footprint and layout for the board designer

Through-hole termination with 0.138" (3.50mm) post length and 0.098" (2.50mm) row spacing. The board guide feature helps alignment during manual or wave-solder assembly. Insulation height is 0.398" (10.11mm) above the board, which sets the clearance for any adjacent components or enclosure walls. The natural (beige) color is typical for nylon 6/6 headers.

Frequently asked questions

Where can I buy B26B-XADSS-N-A in stock?

Sourcing buyers need immediate availability to avoid production delays.

What is the datasheet for JST B26B-XADSS-N-A?

Engineers require full specifications for design validation and footprint creation.

Is B26B-XADSS-N-A obsolete or still active?

Brokers and buyers need lifecycle status to plan supply chain and avoid last-time buys.

What is the price of B26B-XADSS-N-A?

Buyers compare costs for BOM budgeting and procurement decisions.

What is the replacement or equivalent for B26B-XADSS-N-A?

If stock is low, engineers and buyers need cross-reference parts to maintain designs.

What is the mating connector for JST XAD series?

Design engineers need to ensure connector pair compatibility for wire-to-board applications.