Board-to-Cable Sizing and Stack Height
The terminal family is the same XAD crimp contact, typically for 20–24 AWG wire. If you already run JST XAD terminals on your press, this header uses the same tooling.
B20B-XADSS-N(LF)(SN) JST XAD Header 20 Pos 2.5mm Pitch
MPNB20B-XADSS-N(LF)(SN)
Active
JST Sales America Inc. XAD series, Board to Cable/Wire, Header, Male Pin, 20 Positions, 2.50mm Pitch, Through Hole, Solder, Tin Plating, Locking Ramp, UL94 V-0, RoHS
$0.8700Ref. price · indicative, final on quote
RoHSRoHS Compliant
SeriesXAD
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for stock & sourcing questions
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent supplier — new & surplus connector stock· Listing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Series | XAD |
| Type | Male Pin |
| Mounting | Through Hole |
| Connector type | Header |
| Fastening type | Locking Ramp |
| Voltage rating | 250V |
| Current rating | 3A |
| Operating temperature | -25°C~85°C |
| Contact material | Copper Alloy |
| Insulation color | Natural |
| Insulation height | 0.398\" (10.11mm) |
| Insulation material | Polyamide (PA66), Nylon 6/6, Glass Filled |
All specifications
| Parameter | Value |
|---|---|
| Mated stacking heights | 13.8mm |
| Material flammability rating | UL94 V-0 |
| Style | Board to Cable/Wire |
| Package | Bulk |
| Shrouding | Shrouded - 4 Wall |
| Termination | Solder |
| Contact shape | Circular |
| Rows | 2 |
| Pitch | 0.098\" (2.50mm) |
| Positions | 20 |
| Row spacing - mating | 0.098\" (2.50mm) |
| Contact finish - post | Tin |
| Contact length - post | 0.138\" (3.50mm) |
| Contact finish - mating | Tin |
Product details
Frequently asked questions
What is the datasheet for B20B-XADSS-N(LF)(SN)?
Engineers need full specs (pitch, dimensions, ratings) to validate fit in design.
Is B20B-XADSS-N(LF)(SN) in stock and available for purchase?
Buyers need real-time inventory to avoid delays; no stock means BOM line risk.
What is the mating connector for B20B-XADSS-N(LF)(SN)?
Designers and techs must match with correct XAD socket for connector system integrity.
Does B20B-XADSS-N(LF)(SN) have a locking mechanism?
Locking ramp ensures secure connection in vibration/shock environments, critical for reliability.
Where to buy B20B-XADSS-N(LF)(SN) with competitive pricing?
Sourcing buyers compare distributors for best price and lead time across suppliers.
Is B20B-XADSS-N(LF)(SN) RoHS compliant?
Compliance required for many markets; (LF) suffix indicates lead-free, but confirmation needed.