Best Alternatives to B5B-PH-K-S(LF)(SN)

Package: Through HoleJSTInterconnectsNumber of Positions: 5Pitch: 2.0 mmCurrent Rating: 2 AVoltage Rating: 100 VMounting Type: Through Hole

B5B-PH-K-S(LF)(SN) is a 5-pin 2.0mm through-hole JST PH header. Alternatives need footprint, shroud, and mating-housing checks.

AI replacement insight

Electrical risklow

Kept candidates meet or exceed 2 A and 100 V.

Package riskhigh

Shroud, keying, and footprint are unverified.

Firmware risklow

Passive connector; no firmware interface.

Sourcing riskmedium

Cross-vendor fit needs catalog proof.

Can it be replaced directly?

Direct replacement for B5B-PH-K-S(LF)(SN) should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

Start with ZX-HY2.0-5PZZ, then verify shroud, keying, PCB footprint, and mating housing.

Main risk

Mechanical fit and connector mating system are not proven.

Recommended alternatives

2
ZX-HY2.0-5PZZ package
Needs validationmedium risk

5-pin 2.0mm through-hole header candidate with matching current and higher voltage rating.

View details

Alternative comparison matrix

Feature / factorB5B-PH-K-S(LF)(SN)ZX-HY2.0-5PZZWAFER-PH2.0-5PWBAlt 3Compatibility / risk
PackageThrough HoleThrough Hole-Right angle SMD — not same mounting
Pinout5 pos, 2.0mm5 pos, 2.0mm-5 pos, 2.0mm — pitch ok; footprint differs
Voltage100 V250 V AC/DC-250 V AC/DC — rating higher
Current2 A2 A-2 A — rating matches
Temperature-25 to +85C-25 to +85C--25 to +85C — range matches

Application & sourcing insights

Questions & answers

Verified drop-in options for B5B-PH-K-S(LF)(SN) are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.