MEC Switches 4ATH901 Equivalent & Substitute Parts

Part Overview

The MEC Switches 4ATH901 is an illuminated tactile switch with SPST-NO circuit configuration, rated for 0.05A at 24VDC. This through-hole mounted component features a top-actuated plunger design with blue LED illumination and IP67 ingress protection. The part is Active status and ROHS3 compliant, making it suitable for sealed applications requiring tactile feedback in industrial and commercial environments. Substitute parts may be required due to inventory availability, packaging preferences, or specific application requirements within the defined electrical and mechanical parameter ranges.

Substiute Parts

4ATH901

MEC SwitchesIn Stock: 8784ATH901 Datasheet

Current PartRFQ

5GTH93501

MEC SwitchesIn Stock: 66505GTH93501 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The 4ATH901 and 5GTH93501 are direct substitutes based on matching electrical and mechanical specifications. Both parts share identical circuit configuration (SPST-NO), contact rating (0.05A @ 24VDC), mounting type (through hole), actuator orientation (top actuated), illumination type (LED, blue at 3.35VDC), ingress protection (IP67), termination style (PC pin), outline dimensions (10.10mm x 10.10mm), and switch travel (1.00mm). Both maintain 10,000,000 mechanical life cycles and ROHS3 compliance. The substitution is valid across these parameters, with differences limited to series generation, actuator height, operating force, and operating temperature range—variations that do not affect functional interchangeability in standard applications.

Parameter Comparison

Engineering Selection Recommendations

Both the 4ATH901 and 5GTH93501 are Active status components with identical ROHS3 compliance, REACH unaffected status, and EAR99 ECCN classification. Selection between these parts should be based on application-specific requirements:

The 4ATH901 operates within -30°C to 85°C and features an 8.40mm actuator height with 300gf operating force.

The 5GTH93501 operates within -40°C to 160°C and features a 6.40mm actuator height with 350gf operating force, providing extended temperature range capability and reduced actuator height for space-constrained designs.

Both parts maintain identical electrical ratings, mechanical life, and ingress protection specifications. Component selection should account for PCB layout constraints, actuator height requirements, operating force preferences, and temperature environment specifications.

Frequently Asked Questions (FAQ)

Q: Can 5GTH93501 directly replace 4ATH901 in existing designs?

A: Yes, within the constraints of actuator height and operating force. The 5GTH93501 has a lower actuator height (6.40mm vs 8.40mm) and higher operating force (350gf vs 300gf). Verify that your PCB layout accommodates the reduced height and that the increased actuation force is acceptable for your application.

Q: What are the key electrical differences between these parts?

A: There are no electrical differences. Both parts share identical circuit configuration (SPST-NO), contact rating (0.05A @ 24VDC), illumination specifications (LED, blue at 3.35VDC), and switch travel (1.00mm).

Q: Which part should I use for high-temperature applications?

A: The 5GTH93501 is rated for -40°C to 160°C, compared to the 4ATH901's -30°C to 85°C range. Use 5GTH93501 for applications requiring extended upper temperature operation.

Q: Are there packaging differences between these parts?

A: The 4ATH901 is supplied in standard packaging, while 5GTH93501 is supplied in tube packaging. Verify packaging requirements for your procurement and assembly processes.

Q: Do both parts meet the same compliance standards?

A: Yes. Both parts are ROHS3 compliant, REACH unaffected, and classified as EAR99 for export control purposes. Both carry MSL 1 (Unlimited) moisture sensitivity rating.