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S20B-PADSS-1 — JST product photo
JST

S20B-PADSS-1 JST PAD Series 20-Pin Right-Angle Header

MPNS20B-PADSS-1
Active

JST PAD series, S20B-PADSS-1, shrouded 20-position header, 2.00 mm pitch, dual-row, through-hole right-angle, tin-plated male pins, locking ramp, 3 A, 250 V, UL94 V-0.

$1.0200Ref. price · indicative, final on quote
S20B-PADSS-1 datasheet
StockContact for availability
Lead timeIn Stock wk
MOQ1 pcs
  • New & original stockTraceable channels only — no mixed lots, no re-taped reels.
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Specifications

S20B-PADSS-1 Technical Specifications
ParameterValue
SeriesPAD
GenderMale Pin
Mounting typeThrough Hole, Right Angle
Connector typeHeader
Fastening typeLocking Ramp
Voltage rating250V
Current rating3A
Operating temperature-25°C ~ 85°C
Contact materialCopper Alloy
Insulation colorNatural
Insulation height0.413\" (10.49mm)
Insulation materialPolybutylene Terephthalate (PBT), Glass Filled
Material flammability ratingUL94 V-0
StyleBoard to Cable/Wire
PackageBulk
FeaturesBoard Guide
ShroudingShrouded - 4 Wall
TerminationSolder
Contact shapeSquare
Rows2
Pitch0.079\" (2.00mm)
Positions20
Row spacing - mating0.079\" (2.00mm)
Contact finish - postTin
Contact length - post0.118\" (3.00mm)
Contact finish - matingTin

Product details

20-pin right-angle header with locking ramp for vibration environments

The S20B-PADSS-1 is a 20-position, dual-row, shrouded header from JST's PAD series. The locking ramp on the shroud secures the mating housing against vibration-induced separation — a meaningful difference from a plain latchless header.

Through-hole right-angle mounting for space-constrained layouts

The 0.118-inch (3.00 mm) post length fits standard PCB thicknesses.

Note that this part is RoHS non-compliant. If your BOM requires RoHS, check the sibling S20B-PADSS-1(LF)(SN) variant which carries the lead-free finish.

This header mates with JST PAD series crimp-style socket housings. Confirm the receptacle's position count matches your 20-circuit requirement. That is a functional cross-shop option if your BOM allows the extra positions.

Frequently asked questions

What socket connector mates with JST S20B-PADSS-1?

The S20B-PADSS-1 mates with JST PAD series crimp-style receptacle housings that have a matching 20-position, dual-row, 2.00 mm pitch layout and a locking ramp latch. Confirm the specific housing part number with your wire harness design.

What is the current rating of S20B-PADSS-1?

Derate above 85°C per the manufacturer's curve.

Does S20B-PADSS-1 have a locking ramp?

Yes, the fastening type is a locking ramp. It secures the mating receptacle housing and resists disconnection under vibration.

What is the exact pitch and number of rows for S20B-PADSS-1?

The mating pitch is 2.00 mm (0.079 inches), the row spacing is also 2.00 mm, and there are two rows. The header has 20 positions total, all loaded.