APA1FGPC Equivalent & Substitute Parts

Part Overview

The APA1FGPC is a pushbutton switch manufactured by TE Connectivity ALCOSWITCH Switches, configured as a Standard SPDT (Single Pole Double Throw) through-hole component. This switch is rated for 50mA at 48V AC/DC with a round plunger actuator and On-Momentary switch function. The part is classified as obsolete, necessitating identification of active equivalent components for new designs and ongoing production requirements. Substitute parts must maintain identical electrical ratings, mechanical configuration, and termination style to ensure direct compatibility in existing circuit designs.

Substiute Parts

APA1FGPC

TE Connectivity ALCOSWITCH SwitchesIn Stock: 854APA1FGPC Datasheet

Current PartRFQ

1825173-3

TE Connectivity ALCOSWITCH SwitchesIn Stock: 9221825173-3 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete APA1FGPC is determined by strict equivalence across the following critical parameters:

Electrical Compatibility Requirements:

• Circuit configuration must be SPDT
• Current rating must be 50mA (AC/DC)
• Voltage rating must be 48V (both AC and DC)
• Switch function must be On-Momentary

Mechanical Compatibility Requirements:

• Mounting type must be Through Hole
• Actuator type must be Round, Plunger
• Actuator color must be Black
• Termination style must be PC Pin

Performance Requirements:

• Operating temperature range must be -20°C to 85°C
• Electrical life must be 10,000 Cycles

The substitute part 1825173-3 meets all specified electrical, mechanical, and performance parameters, providing direct functional equivalence to the obsolete APA1FGPC.

Parameter Comparison

Engineering Selection Recommendations

The substitute part 1825173-3 is the direct equivalent for the obsolete APA1FGPC. Selection of 1825173-3 is based on the following engineering criteria:

Functional Equivalence: All electrical parameters (circuit configuration, current rating, voltage rating, and switch function) are identical between the main part and substitute.

Mechanical Compatibility: The substitute maintains identical mounting type, actuator configuration, and termination style, ensuring direct replacement in existing PCB designs without layout modifications.

Product Status: The substitute part 1825173-3 is classified as Active, ensuring ongoing availability and supply chain continuity for production and design requirements.

Regulatory Compliance: The substitute part 1825173-3 is ROHS3 Compliant, providing improved environmental compliance compared to the obsolete APA1FGPC, which is RoHS non-compliant. Both parts share identical ECCN and HTSUS classifications.

Packaging Consideration: The substitute is supplied in Bulk packaging, whereas the main part packaging is unspecified. Bulk packaging is standard for production quantities and does not affect component functionality.

Frequently Asked Questions (FAQ)

Q: Can 1825173-3 be used as a direct replacement for APA1FGPC in existing designs?

A: Yes. The substitute part 1825173-3 is electrically and mechanically identical to APA1FGPC across all critical parameters: SPDT circuit configuration, 50mA current rating, 48V voltage rating, On-Momentary function, through-hole mounting, round plunger actuator, and PC pin termination. No circuit modifications or PCB layout changes are required.

Q: What is the primary reason for substitution?

A: The APA1FGPC is classified as obsolete. The substitute part 1825173-3 is an active product from the same manufacturer and series, ensuring continued availability for production and new designs.

Q: Are there any compliance differences between the main part and substitute?

A: Yes. The substitute part 1825173-3 is ROHS3 Compliant, whereas the main part APA1FGPC is RoHS non-compliant. This represents an improvement in environmental compliance. Both parts share identical ECCN (EAR99) and HTSUS (8536.50.9031) classifications.

Q: Does packaging affect component selection?

A: Packaging format does not affect electrical or mechanical performance. The substitute is supplied in Bulk packaging, which is standard for production quantities. Component functionality remains identical regardless of packaging format.

Q: What parameters must remain identical for substitution to be valid?

A: The following parameters must match exactly: circuit configuration (SPDT), current rating (50mA AC/DC), voltage rating (48V AC/DC), switch function (On-Momentary), mounting type (Through Hole), actuator type (Round, Plunger), actuator color (Black), termination style (PC Pin), operating temperature range (-20°C to 85°C), and electrical life (10,000 Cycles).

Q: Is the substitute part available in inventory?

A: Yes. The substitute part 1825173-3 has 885 pieces in stock as new original inventory.