APA1CGPC Equivalent & Substitute Parts

Part Overview

The APA1CGPC is a pushbutton switch manufactured by TE Connectivity ALCOSWITCH Switches, classified as a SPST-NO (Single Pole Single Throw - Normally Open) momentary contact switch. This component is rated for 50mA at 48V AC/DC and features a round plunger actuator with through-hole PC pin termination. The part is currently listed with obsolete product status, necessitating identification of active equivalent alternatives to maintain design continuity and ensure supply chain availability for new production and field replacements.

Substiute Parts

APA1CGPC

TE Connectivity ALCOSWITCH SwitchesIn Stock: 760APA1CGPC Datasheet

Current PartRFQ

1825173-2

TE Connectivity ALCOSWITCH SwitchesIn Stock: 8221825173-2 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the APA1CGPC is determined by strict equivalence across the following electrical and mechanical parameters:

Electrical Equivalence Criteria:

• Circuit configuration must be SPST-NO
• Switch function must be Off-Mom (momentary contact)
• Current rating must be 50mA (AC/DC)
• Voltage rating must be 48V for both AC and DC

Mechanical Equivalence Criteria:

• Actuator type must be round plunger
• Mounting type must be through hole
• Termination style must be PC pin
• Operating temperature range must be -20°C to 85°C
• Electrical life must be 10,000 cycles

The substitute part 1825173-2 meets all specified electrical and mechanical parameters, establishing direct functional equivalence with the obsolete APA1CGPC.

Parameter Comparison

Engineering Selection Recommendations

The part 1825173-2 is the direct equivalent substitute for the obsolete APA1CGPC. Both components are manufactured by TE Connectivity ALCOSWITCH Switches within the APA series and share identical electrical ratings, mechanical specifications, and operational characteristics.

Selection Basis:

The 1825173-2 is classified as an active product, ensuring ongoing availability and supply chain support. The APA1CGPC, designated as obsolete, presents supply constraints and potential discontinuation of manufacturing support. Substitution to 1825173-2 is appropriate for new designs, production runs, and field replacement applications where the APA1CGPC is no longer obtainable.

Both parts carry identical ECCN (EAR99) and HTSUS (8536.50.9031) classifications, confirming regulatory and trade compliance equivalence. The RoHS status differs between the parts; however, this distinction does not affect functional substitution capability.

Frequently Asked Questions (FAQ)

Q: Can the 1825173-2 be used as a direct replacement for the APA1CGPC in existing designs?

A: Yes. The 1825173-2 is electrically and mechanically equivalent to the APA1CGPC. Both components feature identical SPST-NO circuit configuration, 50mA current rating at 48V AC/DC, round plunger actuator, through-hole mounting, and PC pin termination. No circuit modifications are required.

Q: What is the primary reason for substituting the APA1CGPC?

A: The APA1CGPC is classified as obsolete, indicating discontinued manufacturing and limited inventory availability. The 1825173-2 is an active product with ongoing production support and supply availability.

Q: Are the operating temperature ranges identical?

A: Yes. Both the APA1CGPC and 1825173-2 operate across the same temperature range of -20°C to 85°C.

Q: Do both parts have the same electrical life rating?

A: Yes. Both components are rated for 10,000 electrical cycles, ensuring equivalent durability and reliability in momentary contact applications.

Q: Are there any differences in termination or mounting between these parts?

A: No. Both parts utilize PC pin termination and through-hole mounting, ensuring identical PCB integration and assembly compatibility.

Q: What is the inventory status of each part?

A: The APA1CGPC has 731 pieces in stock as new original inventory. The 1825173-2 has 787 pieces in stock as new original inventory. The 1825173-2 offers greater immediate availability.

Q: Are the regulatory classifications the same?

A: Both parts share identical ECCN (EAR99) and HTSUS (8536.50.9031) classifications. RoHS compliance status differs; however, this does not affect functional equivalence or substitution suitability.