
XUNDA
Strong functional alternative with matching key electrical ratings; verify mechanical fit before use.
Find alternatives for the SAMZO 5AML4-11560-104-W0, a 4-pin, 2.54mm pitch straight header. This analysis identifies strong functional matches and parametric alternatives, highlighting key differences in voltage and temperature ratings.
Many similar MPNs are right-angle, not straight. Mechanical drawings must be compared.
Target has 1000V withstanding voltage; many substitutes are rated for only 250V.
2.54mm 4-pin headers are a common component with many manufacturers.
Direct replacement for 5AML4-11560-104-W0 should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
XDZ254-1-04-Z-2.5-G1 by XUNDA is the strongest candidate, matching key electrical and thermal specifications. However, mechanical verification is essential.
The primary risks are form factor mismatches (straight vs. right-angle) and significant downgrades in withstanding voltage and operating temperature in many common alternatives.

XUNDA
Strong functional alternative with matching key electrical ratings; verify mechanical fit before use.
| Feature / factor | 5AML4-11560-104-W0 | XDZ254-1-04-Z-2.5-G1 | XY-XH2.54-4A11-R | ZX-XH2.54-4PZZ-R | Compatibility / risk |
|---|---|---|---|---|---|
| Pin Count | 4 | 4 | 4 | 4 | 4 — Pin count matches.; XY-XH2.54-4A11-R: Pin count matches.; ZX-XH2.54-4PZZ-R: Pin count matches. |
| Pitch | 2.54mm | 2.54mm | 2.54mm | 2.54mm | 2.54mm — Pitch matches.; XY-XH2.54-4A11-R: Pitch matches.; ZX-XH2.54-4PZZ-R: Pitch matches. |
| Voltage | 1000V AC | 1000V AC | 250V | 250V AC/DC | 1000V AC / 250V / 250V AC/DC — Withstanding voltage matches.; XY-XH2.54-4A11-R: Rated voltage is significantly lower.; ZX-XH2.54-4PZZ-R: Rated voltage is significantly lower. |
| Temperature | -40°C to +105°C | -40°C to +105°C | -25°C to 85°C | -25°C to +85°C | -40°C to +105°C / -25°C to 85°C / -25°C to +85°C — Operating temperature range matches.; XY-XH2.54-4A11-R: Operating temperature range is narrower.; ZX-XH2.54-4PZZ-R: Operating temperature range is narrower. |
| Package | Through Hole (DIP), Straight | Through Hole, Straight | - | - | Through Hole, Straight — Mounting type and orientation match. |
Verified drop-in options for 5AML4-11560-104-W0 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.