Is there a pin-compatible replacement for S6B-PH-K-S(LF)(SN)?

No, a direct pin-compatible replacement has not been identified. All strong functional alternatives are straight-mount headers, while the target is a right-angle header. This difference in form factor means they are not drop-in replacements.

What risks should I check before replacing S6B-PH-K-S(LF)(SN)?

The main risk is mechanical. Since all viable alternatives have a different mounting orientation (straight vs. right-angle), you must verify that your PCB layout can be adapted. Always check the candidate's datasheet for its specific footprint dimensions.

S6B-PH-K-S(LF)(SN) Alternatives, Datasheet & Cross Reference | JST

S6B-PH-K-S(LF)(SN) is a 6-pin, 2.0mm pitch right-angle header from JST's PH series. Finding a direct drop-in replacement is challenging, but several functional alternatives with a straight mounting orientation exist.

AI replacement insight

Package riskhigh

Mounting orientation is different (straight vs. right-angle), requiring PCB redesign.

Electrical risklow

Candidates with matching voltage, current, and pitch are available.

Can it be replaced directly?

No direct, drop-in replacement for S6B-PH-K-S(LF)(SN) has been identified. All suitable alternatives have a straight mounting orientation, not right-angle.

Best replacement path

B6B-PH-K-S(LF)(SN) is the best functional alternative, being the straight-mount version from the same JST PH series.

Main risk

The primary risk is mechanical incompatibility. The change from a right-angle to a straight header requires a different PCB footprint and affects mating direction.

Recommended alternatives

Straight-mount version of the target from the same JST PH series with identical electrical specs.

View details

Alternative comparison matrix

Feature / factor	S6B-PH-K-S(LF)(SN)	B6B-PH-K-S(LF)(SN)	ZX-HY2.0-6PZZ	Compatibility / risk
Package	Through Hole, Right Angle	Through Hole, Straight	Through Hole, Straight	Through Hole, Straight — Straight (top-entry) version of the same JST PH series.; ZX-HY2.0-6PZZ: Candidate is straight mount, target is right-angle. Not a drop-in.
Family	JST PH Series	JST PH Series	-	JST PH Series — Same manufacturer and product family.
Voltage	100 V	100 V	250 V	100 V / 250 V — matched; ZX-HY2.0-6PZZ: Higher voltage rating is acceptable.
Current	2 A	2 A	2.0 A	2 A / 2.0 A — matched; ZX-HY2.0-6PZZ: matched
Temperature	-25°C to +85°C	-25°C to +85°C	-	-25°C to +85°C — matched
Pin Count	6	-	6	6 — matched
Pitch	2.0 mm	-	2.0 mm	2.0 mm — matched

Application & sourcing insights

Questions & answers

The best alternative is B6B-PH-K-S(LF)(SN). It is the straight-mount version from the same JST PH series, offering identical electrical performance and mating compatibility, but it requires a different PCB layout.