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Best Alternatives to HC-ZH-4PLT

Package: 4 Position HeaderHCTLInterconnectsPitch: 1.5 mmNumber of Positions: 4Mounting Type: Surface Mount (SMT)Orientation: VerticalCurrent Rating: 1 A

HC-ZH-4PLT is a 4-pin, 1.5mm pitch vertical SMT header. Alternatives from the JST ZH series, like B4B-ZR-SM4-TFT(LF)(SN), are available and offer similar performance but require footprint verification.

AI replacement insight

Package riskmedium

Cross-vendor parts require footprint verification.

Electrical risklow

Key electrical ratings match.

Can it be replaced directly?

Direct replacement for HC-ZH-4PLT should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

JST's B4B-ZR-SM4-TFT(LF)(SN) is the most promising alternative, matching key electrical and mechanical specifications including mounting tabs.

Main risk

The primary risk is a slight difference in the PCB footprint between manufacturers, even for compatible connector series.

Recommended alternatives

2
B4B-ZR-SM4-TFT(LF)(SN) package
Needs validationlow risk

A potential pin-compatible alternative from JST with matching key electrical and mechanical specs.

View details

Alternative comparison matrix

Feature / factorHC-ZH-4PLTB4B-ZR-SM4-TFT(LF)(SN)B4B-ZR-SM4-TF(LF)(SN)Alt 3Compatibility / risk
Pin Count4444 — Pin count matches.; B4B-ZR-SM4-TF(LF)(SN): Pin count matches.
Pitch1.5mm1.5mm1.5mm1.5mm — Pitch matches.; B4B-ZR-SM4-TF(LF)(SN): Pitch matches.
PackageSMT, VerticalSMT, VerticalSMT, Vertical, no mounting tabsSMT, Vertical / SMT, Vertical, no mounting tabs — Mounting type and orientation match.; B4B-ZR-SM4-TF(LF)(SN): Lacks the mechanical mounting tabs of the target part.
Current1A1.0A1.0A1.0A — Current rating matches.; B4B-ZR-SM4-TF(LF)(SN): Current rating matches.
Voltage50V50V-50V — Voltage rating matches.

Application & sourcing insights

Questions & answers

Verified drop-in options for HC-ZH-4PLT 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.