Is there a pin-compatible replacement for HC-0.8-6PLT?

No, a pin-compatible replacement for the vertical HC-0.8-6PLT was not identified. All suitable candidates have a right-angle mounting style, which changes the PCB footprint and pinout.

What risks should I check before replacing HC-0.8-6PLT?

The primary risk is mechanical; alternatives are right-angle and require a new PCB layout. Second, check the thermal requirements, as candidates have a narrower operating temperature range (-25°C to +85°C vs. the target's -40°C to +105°C).

HC-0.8-6PLT Alternatives, Datasheet & Cross Reference | HCTL

Finding a substitute for the HC-0.8-6PLT 0.8mm 6-pin vertical header requires careful review. While no direct drop-in replacements were found, functional alternatives exist if a change to a right-angle connector is feasible for your design.

AI replacement insight

Package riskhigh

Candidates are right-angle, target is vertical. Footprint is incompatible.

Electrical riskmedium

Candidates have a narrower operating temperature range.

Sourcing risklow

Alternatives are available from major manufacturers like JST.

Can it be replaced directly?

No, a direct drop-in replacement for HC-0.8-6PLT was not found. Alternatives like JST's SM06B-SURS-TF require a PCB layout change.

Best replacement path

Functional alternatives requiring board redesign.

Main risk

Mechanical mismatch due to different mounting orientation (right-angle vs. vertical).

Recommended alternatives

A 6-pin, 0.8mm pitch header from JST, but requires board redesign due to its right-angle orientation and has a lower temperature rating.

View details

Alternative comparison matrix

Feature / factor	HC-0.8-6PLT	SM06B-SURS-TF(LF)(SN)	HCZZ0536-6	Compatibility / risk
Package	Vertical SMT	Right-Angle SMT	Right-Angle SMT	Right-Angle SMT — Target is vertical mount; requires PCB redesign.; HCZZ0536-6: Target is vertical mount; requires PCB redesign.
Temperature	-40°C to +105°C	-25°C to +85°C	-25°C to +85°C	-25°C to +85°C — Narrower operating range than target.; HCZZ0536-6: Narrower operating range than target.
Pitch	0.8 mm	0.8 mm	0.8 mm	0.8 mm — Pitch matches.; HCZZ0536-6: Pitch matches.
Current	0.5 A	0.5 A	-	0.5 A — Current rating matches.
Voltage	30 V	-	50 V	50 V — Higher voltage rating provides more margin.

Application & sourcing insights

Questions & answers

No direct drop-in replacement was found. The best alternatives, like JST SM06B-SURS-TF(LF)(SN), are functional matches but require a PCB redesign because they are right-angle connectors, not vertical.