TP32WW03050 Pushbutton Switch SPDT Equivalent & Substitute Parts

Part Overview

The TP32WW03050 is an APEM Inc. pushbutton switch featuring SPDT (Single Pole Double Throw) circuitry with a 0.4VA current rating at 20V AC/DC. This through-hole, right-angle vertical mounted switch is designed for On-Momentary operation with a sealed construction and round plunger actuator marked with a power symbol. The part is currently active in production with 949 units in stock. Equivalent and substitute parts are identified when electrical specifications, mechanical mounting characteristics, and functional parameters align within acceptable tolerances for direct component replacement in circuit applications.

Substiute Parts

TP32WW03050
APEM Inc.In Stock: 969TP32WW03050 Datasheet
TP32WW03050
Current Part
EP12SD1AVBE
C&KIn Stock: 2216EP12SD1AVBE Datasheet
EP12SD1AVBE
Similar
TP12SH9AVBE
C&KIn Stock: 1059TP12SH9AVBE Datasheet
TP12SH9AVBE
Similar

Key Parameters

Parameter Value
Manufacturer Part Number TP32WW03050
Manufacturer APEM Inc.
Series TP
Circuit Configuration SPDT
Switch Function On-Mom (Momentary)
Current Rating 0.4VA (AC/DC)
Voltage Rating - AC 20V
Voltage Rating - DC 20V
Mounting Type Through Hole, Right Angle, Vertical
Actuator Type Round, Plunger
Termination Style PC Pin
Operating Temperature Range -30°C to 85°C
Electrical Life 60,000 Cycles
RoHS Status ROHS3 Compliant
Product Status Active

Substitute Part Grouping Explanation

Substitute parts for the TP32WW03050 are qualified based on the following critical parameters that determine functional interchangeability:

  • Circuit Configuration: SPDT topology required for equivalent switching functionality
  • Current and Voltage Ratings: 0.4VA at 20V AC/DC minimum specification
  • Switch Function: On-Momentary operation characteristic
  • Mounting Type: Through Hole, Right Angle, Vertical configuration for PCB integration
  • Actuator Type: Round plunger design for mechanical compatibility
  • Termination Style: PC Pin connection for board-level assembly
  • Operating Temperature Range: -30°C to 85°C operational envelope
  • RoHS Compliance: ROHS3 Compliant status for regulatory alignment

Two substitute parts meet these criteria: TP12SH9AVBE (C&K) and EP12SD1AVBE (C&K). Both maintain identical electrical specifications, mounting characteristics, and environmental ratings as the primary TP32WW03050 component.

Parameter Comparison

Parameter TP32WW03050 (APEM) TP12SH9AVBE (C&K) EP12SD1AVBE (C&K)
Circuit Configuration SPDT SPDT SPDT
Switch Function On-Mom On-Mom On-Mom
Current Rating 0.4VA (AC/DC) 0.4VA (AC/DC) 0.4VA (AC/DC)
Voltage Rating - AC 20V 20V 20V
Voltage Rating - DC 20V 20V 20V
Mounting Type Through Hole, Right Angle, Vertical Through Hole, Right Angle, Vertical Through Hole, Right Angle, Vertical
Actuator Type Round, Plunger Round, Plunger Round, Plunger
Termination Style PC Pin PC Pin PC Pin
Operating Temperature Range -30°C to 85°C -30°C to 85°C -30°C to 85°C
RoHS Status ROHS3 Compliant ROHS3 Compliant ROHS3 Compliant
Electrical Life 60,000 Cycles 30,000 Cycles 30,000 Cycles
Ingress Protection Standard Standard IP57 - Dust Protected, Waterproof
Packaging Bulk Tray Tray

Engineering Selection Recommendations

All three parts maintain ROHS3 compliance and active product status, ensuring regulatory alignment and supply chain continuity. The TP32WW03050 offers the highest electrical life rating at 60,000 cycles, compared to 30,000 cycles for both C&K substitutes. The EP12SD1AVBE provides enhanced ingress protection with IP57 rating (dust protected, waterproof), suitable for applications requiring environmental sealing beyond standard sealed construction. The TP12SH9AVBE maintains standard sealed features without enhanced environmental protection. Selection between substitutes depends on application-specific requirements for cycle life and environmental exposure. All parts are REACH Unaffected or REACH Affected, with EAR99 export classification.

Frequently Asked Questions (FAQ)

Q: Can TP12SH9AVBE or EP12SD1AVBE directly replace TP32WW03050 in existing designs?

A: Yes, both C&K parts are direct functional equivalents. All three components share identical SPDT circuit configuration, 0.4VA current rating, 20V voltage rating, through-hole right-angle vertical mounting, round plunger actuator, and PC pin termination. Operating temperature range and RoHS compliance are identical across all three parts.

Q: What is the difference in electrical life between the main part and substitutes?

A: The TP32WW03050 is rated for 60,000 electrical cycles, while both TP12SH9AVBE and EP12SD1AVBE are rated for 30,000 cycles. Applications requiring extended cycle life should prioritize the APEM part. For standard-duty applications, the lower cycle rating of C&K substitutes is acceptable.

Q: When should EP12SD1AVBE be selected over TP12SH9AVBE?

A: EP12SD1AVBE includes IP57 ingress protection (dust protected, waterproof) with epoxy sealed terminals, compared to standard sealed construction in TP12SH9AVBE. Select EP12SD1AVBE for applications exposed to moisture, dust, or harsh environmental conditions.

Q: Are packaging differences significant for component selection?

A: The TP32WW03050 is supplied in bulk packaging, while both C&K substitutes are supplied in tray packaging. Packaging format does not affect electrical or mechanical compatibility but may impact procurement and assembly logistics.

Q: Do all parts meet the same compliance standards?

A: All three parts are ROHS3 compliant with EAR99 export classification. TP32WW03050 and TP12SH9AVBE are REACH Unaffected; EP12SD1AVBE is REACH Affected. Verify REACH compliance requirements for your specific application and end-use region.

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