What risks should I check before replacing A2008WR-4P?

The main risk is electrical overstress. The A2008WR-4P is rated for 3A, while most potential substitutes are rated for only 2A. You must also verify the mechanical footprint and operating temperature range to avoid fitment issues or failure in harsh environments.

A2008WR-4P Alternatives, Datasheet & Cross Reference | CJT

Finding a substitute for the CJT A2008WR-4P, a 4-pin 2.0mm right-angle header, is challenging due to its 3A current rating. Most alternatives offer a similar form-factor but are limited to 2A, requiring careful electrical and mechanical validation.

AI replacement insight

Electrical riskhigh

Substitutes have a lower current rating (2A vs 3A).

Package riskmedium

While mounting type may match, PCB footprint dimensions must be verified from datasheets.

Can it be replaced directly?

Direct replacement for A2008WR-4P should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

Review candidates like HC-HY-4AWT for applications where a 2A current rating is sufficient. Otherwise, a board redesign for a more common 3A+ connector may be needed.

Main risk

The primary risk is electrical overstress, as most alternatives are rated for 2A while the target is rated for 3A. This could lead to overheating and failure.

Recommended alternatives

Similar form-factor but lower current rating. Requires engineering review before use.

View details

Alternative comparison matrix

Feature / factor	A2008WR-4P	HC-HY-4AWT	ZX-HY2.0-4PWZ	Compatibility / risk
Package	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle — Mounting type matches.; ZX-HY2.0-4PWZ: Mounting type matches based on detailed data.
Current	3 A	2.0 A	2.0 A	2.0 A — Lower current rating requires design review.; ZX-HY2.0-4PWZ: Lower current rating requires design review.
Voltage	250 V	250 V	250 V	250 V — Voltage rating matches.; ZX-HY2.0-4PWZ: Voltage rating matches.
Temperature	-40°C to +105°C	Missing	Missing	Missing — Operating temperature not specified.; ZX-HY2.0-4PWZ: Operating temperature not specified.

Application & sourcing insights

Questions & answers

Verified drop-in options for A2008WR-4P 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.