Is there a pin-compatible replacement for WAFER-PH2.0-6PWB?

Currently, no pin-for-pin compatible SMT replacement is verified. Candidates like JST's S6B-PH-K-S(LF)(SN) are functionally similar but differ in mounting (through-hole) and voltage rating, preventing a direct drop-in.

What risks should I check before replacing WAFER-PH2.0-6PWB?

First, verify the mounting type; the target is Surface Mount (SMT), and many alternatives are Through-Hole (TH). Second, check the voltage rating, as some parts are rated for only 100V versus the target's 250V. Finally, confirm the PCB footprint from the datasheet.

WAFER-PH2.0-6PWB Alternatives, Datasheet & Cross Reference | XUNPU

Finding a substitute for the XUNPU WAFER-PH2.0-6PWB, a 6-pin 2.0mm pitch right-angle SMT header, requires careful review of mechanical and electrical specifications. Key challenges include matching the SMT footprint and the 250V rating.

AI replacement insight

Package riskhigh

Target is SMT; many alternatives are Through-Hole, requiring a new PCB layout.

Electrical riskmedium

Some alternatives have a lower voltage rating (e.g., 100V vs. 250V), which is a critical downgrade.

Can it be replaced directly?

No, a direct pin-compatible SMT replacement for the WAFER-PH2.0-6PWB is not confirmed. All candidates require careful review for mounting type and voltage rating.

Best replacement path

Functional alternates exist but require a PCB layout change from SMT to through-hole. No direct drop-in SMT replacement has been identified.

Main risk

The primary risk is mechanical incompatibility, as most alternatives are through-hole, not SMT. A secondary risk is a lower voltage rating in common alternatives.

Recommended alternatives

Matches key electricals but requires changing PCB from SMT to Through-Hole.

View details

Alternative comparison matrix

Feature / factor	WAFER-PH2.0-6PWB	ZX-HY2.0-6PZZ	S6B-PH-K-S(LF)(SN)	Compatibility / risk
Package	Surface Mount, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle — Target is SMT, requires PCB redesign.; S6B-PH-K-S(LF)(SN): Target is SMT, requires PCB redesign.
Voltage	250V	250V	100V	250V / 100V — Voltage rating matches target.; S6B-PH-K-S(LF)(SN): Significant downgrade from target's 250V.
Current	2A	2.0A	2A	2.0A / 2A — Current rating matches target.; S6B-PH-K-S(LF)(SN): Current rating matches target.
Pinout	See Datasheet	Unknown	-	Unknown — Footprint requires datasheet verification.
Application	PH-style wafer	-	JST PH Series	JST PH Series — Common connector family, may be compatible.

Application & sourcing insights

Questions & answers

The best alternative depends on your design flexibility. Megastar's ZX-HY2.0-6PZZ matches electrically but is through-hole, requiring a board change. No direct SMT drop-in has been confirmed.