
Nextron(Nextronics Engineering)
Strong alternative with matching key specs; verify if operation below -25°C is required.
The CJT A2541WV-5P is a standard 5-pin, 2.54mm pitch single-row header. Finding a substitute involves matching the pin count, pitch, and row count, and ensuring electrical ratings like current and voltage are met or exceeded.
Current and voltage ratings are common and easily matched.
Pin length and housing dimensions must be verified from datasheets to ensure mating compatibility.
This is a common commodity connector with many manufacturers.
While no drop-in replacement is confirmed without a full datasheet comparison, Z-21105110021001 is a very close functional alternative. Several other options exist but have a narrower operating temperature range.
The Nextron Z-21105110021001 is a strong candidate, matching key electrical and mechanical parameters with only a minor difference in the low-end operating temperature.
The primary risk when substituting is a mismatch in operating temperature range or subtle mechanical differences in pin length or housing dimensions.

Nextron(Nextronics Engineering)
Strong alternative with matching key specs; verify if operation below -25°C is required.
| Feature / factor | A2541WV-5P | Z-21105110021001 | DZ254R-11-05-63 | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | Through Hole | Through Hole | Through Hole | Through Hole — Mounting type matches.; DZ254R-11-05-63: Mounting type matches. | |
| Pinout | 5 / 1 / 2.54mm | 5 / 1 / 2.54mm | 5 / 1 / 2.54mm | 5 / 1 / 2.54mm — Positions, rows, and pitch match.; DZ254R-11-05-63: Positions, rows, and pitch match. | |
| Current | 3 A | 3 A | 3 A | 3 A — Current rating matches.; DZ254R-11-05-63: Current rating matches. | |
| Voltage | 250 V | 250 V | Not specified | 250 V / Not specified — Voltage rating matches.; DZ254R-11-05-63: Voltage rating is missing and must be verified. | |
| Temperature | -40°C to +105°C | -25°C to +105°C | Not specified | -25°C to +105°C / Not specified — Slightly narrower low-end temp range.; DZ254R-11-05-63: Operating temperature is missing and must be verified. |
Z-21105110021001 by Nextron is a strong alternative, matching key specs with a minor difference in minimum operating temperature. Other options may require accepting a narrower temperature range.