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B20B-PHDSS(LF)(SN) — JST product photo
JST

JST B20B-PHDSS(LF)(SN) Header 20 Pos 2mm Through Hole

MPNB20B-PHDSS(LF)(SN)
Active

JST PHD series, Board to Cable/Wire, Header, Male Pin, 20 Positions, 2.00mm Pitch, Through Hole, Solder, Tin Contacts, Shrouded - 4 Wall, Detent Lock, UL94 V-0, Bulk

$0.7600Ref. price · indicative, final on quote
B20B-PHDSS(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

B20B-PHDSS(LF)(SN) Technical Specifications
ParameterValue
SeriesPHD
GenderMale Pin
Mounting typeThrough Hole
Connector typeHeader
Fastening typeDetent Lock
Voltage rating250V
Current rating3A
Operating temperature-25°C~85°C
Contact materialCopper Alloy
Insulation colorNatural
Insulation height0.256\" (6.50mm)
Insulation materialPolyamide (PA), Nylon, Glass Filled
Mated stacking heights8.8mm
Material flammability ratingUL94 V-0
StyleBoard to Cable/Wire
PackageBulk
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)
Overall contact length0.291\" (7.40mm)
Contact finish - matingTin
Contact length - mating0.114\" (2.90mm)

Product details

Mated Stack Height and Z-Budget

Mated stack height is 8.8 mm with the matching PHD receptacle. If your enclosure has a z-height constraint below 8.8 mm, this header won't fit; the PHD series does not offer a low-profile variant.

The B20B-PHDSS(LF)(SN) sits at 20 positions. Direct siblings include the 22-position B22B-PHDSS and the 24-position B24B-PHDSS(LF)(SN) — same current, voltage, stack height, and shroud. If your BOM calls for 20 circuits, this is the one; if you need 22 or 24, the pinout shifts by one pair per row, so the board layout changes.

Frequently asked questions

What is the mating connector for B20B-PHDSS(LF)(SN)?

This header mates with a JST PHD series receptacle housing (female crimp socket). The receptacle is a two-row, 20-position, 2.00 mm pitch housing that accepts the matching crimp terminals.