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JST B22B-KRWHK-C(LF)(SN) — Pin Headers

B22B-KRWHK-C(LF)(SN) JST KRW 22-Pin Header

MPNB22B-KRWHK-C(LF)(SN)
Active

JST KRW series, shrouded header, 22 positions, 2 rows, 2.00 mm pitch, male pin, tin-plated contacts, press-fit termination, through-hole mount, UL94 V-0 gray housing.

$1.1300Ref. price · indicative, final on quote
JST B22B-KRWHK-C(LF)(SN) datasheet (PDF)
RoHSROHS3 Compliant
SeriesKRW
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

B22B-KRWHK-C(LF)(SN) key specifications
ParameterValue
SeriesKRW
TypeMale Pin
MountingThrough Hole
Connector typeHeader
Fastening typeLatch Holder
Voltage rating100VAC/DC
Current rating1A
Operating temperature-25°C~85°C
Contact materialCopper Alloy
Insulation colorGray
Insulation height0.295\" (7.50mm)
Insulation materialPolyamide (PA66), Nylon 6/6

All specifications

B22B-KRWHK-C(LF)(SN) additional specifications
ParameterValue
Material flammability ratingUL94 V-0
StyleBoard to Cable/Wire
PackageBulk
ShroudingShrouded - 4 Wall
TerminationPress-Fit, Solder
Contact shapeSquare
Rows2
Pitch0.079\" (2.00mm)
Positions22
Row spacing - mating0.256\" (6.50mm)
Contact finish - postTin
Contact length - post0.134\" (3.40mm)
Contact finish - matingTin

Product details

22-Pin Shrouded Header for Signal-Density Harnesses

The B22B-KRWHK-C(LF)(SN) is a 22-position, dual-row header from JST's KRW series, built for board-to-cable/wire interconnect. Termination is press-fit with solder tails — the press-fit section holds the pin in the plated through-hole before soldering, so the header stays put during wave or selective solder. The contact length after the board is 3.40 mm (0.134 in), typical for a standard 1.6 mm PCB.

If 22 positions are not the exact count, the KRW series offers identical 2.00 mm pitch headers in 20, 24, and 28 positions (B20B-KRWHK-C(LF)(SN), B24B-KRWHK-C(LF)(SN), B28B-KRWHK-C(LF)(SN)). The 24-position sibling is a direct drop-in for higher I/O density on the same footprint.

Frequently asked questions

Is B22B-KRWHK-C(LF)(SN) RoHS compliant?

Yes, it is ROHS3 compliant, as indicated by the (LF)(SN) suffix in the order code.

What is the mating connector for B22B-KRWHK-C(LF)(SN)?

The exact receptacle part number depends on the wire gauge and circuit count; consult the KRW series product drawing for the matching housing.