Is there a pin-compatible replacement for CNJMA2008WV-3P?

Yes, several connectors like WAFER-PH200Z-3A and WF-1A200A3P are pin-compatible in terms of physical dimensions (3-pin, 2.0mm pitch, straight through-hole). However, they are not electrically equivalent due to lower current and temperature ratings, so they are not drop-in replacements.

What risks should I check before replacing CNJMA2008WV-3P?

Before replacing CNJMA2008WV-3P, you must verify two critical risks: 1) Current Rating: Ensure your circuit draws less than the 2A limit of the replacement. 2) Temperature Range: Confirm the application's operating environment stays within the -25°C to +85°C range of the replacement.

CNJMA2008WV-3P Alternatives, Datasheet & Cross Reference | AI-SENSING

Find alternatives for the CNJMA2008WV-3P 3-pin header. While no direct drop-in replacements are available, several physically compatible options exist but require careful review due to lower electrical and temperature ratings.

AI replacement insight

Electrical riskhigh

All candidates have a 2A current rating versus the target's 3A. This is a critical mismatch.

Electrical riskmedium

All candidates have a narrower temperature range, which could be a problem in harsh environments.

Package risklow

The kept candidates match the target's physical footprint (3-pin, 2.0mm pitch, straight).

Can it be replaced directly?

No, there are no direct, drop-in replacements for CNJMA2008WV-3P among the candidates reviewed. All options have a lower current rating and a narrower temperature range, which requires careful engineering validation.

Best replacement path

No direct drop-in replacement was found. All potential alternatives are downgrades in current rating and temperature range. The best path is to evaluate a candidate like WAFER-PH200Z-3A, but only if the application can tolerate 2A of current and a -25°C to +85°C operating range.

Main risk

The primary risk is electrical overstress. Using a 2A-rated connector in a circuit designed for 3A can lead to overheating, connector damage, and system failure.

Recommended alternatives

A form-factor similar header with a lower current rating (2A vs 3A) and a narrower temperature range that requires engineering review.

View details

Alternative comparison matrix

Feature / factor	CNJMA2008WV-3P	WAFER-PH200Z-3A	WF-1A200A3P	Compatibility / risk
Current	3A	2.0A	2.0A	2.0A — Candidate has a 33% lower current rating.; WF-1A200A3P: Candidate has a 33% lower current rating.
Temperature	-40°C to +105°C	-25°C to +85°C (from datasheet)	-25°C to +85°C (from datasheet)	-25°C to +85°C (from datasheet) — Candidate has a narrower operating temperature range.; WF-1A200A3P: Candidate has a narrower operating temperature range.
Package	Through Hole, Straight	Through Hole, Straight	Through Hole, Straight	Through Hole, Straight — Form and mounting style match.; WF-1A200A3P: Form and mounting style match.
Pitch	2.0mm	2.0mm	2.0mm	2.0mm — Pin pitch is identical.; WF-1A200A3P: Pin pitch is identical.
Voltage	250V AC/DC	250V AC/DC	250V AC	250V AC/DC — Voltage rating matches.; WF-1A200A3P: Voltage rating matches.

Application & sourcing insights

Questions & answers

No direct, fully equivalent alternative to the CNJMA2008WV-3P was found. Parts like WAFER-PH200Z-3A are physically similar but have a lower current rating (2A vs 3A) and a narrower temperature range. These can only be used if your application's requirements are within these lower limits.