
CJT (Changjiang Connectors)
A cross-vendor alternative with matching key electrical and mechanical specifications.
PZ254V-11-02P is a common 2-pin, 2.54mm pitch vertical male header. Several cross-vendor functional alternatives are available, offering similar performance and form factor, but require mechanical verification.
Requires verification of mechanical drawings for pin length and housing dimensions to ensure a perfect fit.
Multiple candidates match or exceed the target's voltage, current, and temperature ratings.
This is a common connector type with many manufacturers and wide availability.
No officially documented direct replacement exists, but several parts are functionally equivalent and likely form-fit compatible.
Use a cross-vendor straight header like A2541WV-2P or MTP125-1102S1 after verifying mechanical drawings.
The primary risk is mechanical mismatch. While pitch and pin count match, subtle differences in pin length or housing dimensions could cause assembly issues.

CJT (Changjiang Connectors)
A cross-vendor alternative with matching key electrical and mechanical specifications.
| Feature / factor | PZ254V-11-02P | A2541WV-2P | MTP125-1102S1 | PZ254R-11-02P | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 2.54mm Pitch Header, Vertical | 2.54mm Pitch Header, Straight | - | - | Right Angle Mount — Candidate is not a drop-in replacement due to different orientation. |
| Pitch | 2.54 mm | 2.54 mm | - | - | 2.54 mm — matched |
| Current | 3.0 A | 3 A | - | - | 3.0 A — matched |
| Voltage | 250 V | 250 V | - | - | 500 V — Higher voltage rating provides more margin. |
| Temperature | -40°C to +105°C | -40°C to +105°C | - | - | -40°C to +105°C — matched |
| Family | PZ254V | - | - | PZ254R | PZ254R — Same manufacturer and series. |
A2541WV-2P by CJT is a strong candidate, offering matching electrical ratings, temperature range, and a vertical through-hole package. However, you should always verify the mechanical dimensions in the datasheet.