TS03AKE Equivalent & Substitute Parts

Part Overview

The TS03AKE is a slide switch with Single Pole Double Throw (SPDT) configuration manufactured by C&K. This component features through-hole, right-angle mounting with a rated capacity of 0.4VA at 20V AC/DC. The TS03AKE is classified as obsolete and has been superseded by active production alternatives. Identifying equivalent substitute parts is necessary to maintain design continuity and ensure component availability for new production runs and field replacements.

Substiute Parts

TS03AKE

C&KIn Stock: 1190TS03AKE Datasheet

Current PartRFQ

TS03APE

C&KIn Stock: 936TS03APE Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TS03AKE is based on electrical and mechanical parameter equivalence within the C&K TS series slide switch family. The substitute part must maintain identical specifications across the following critical parameters:

• Circuit Configuration: SPDT topology with On-Off-On switching function
• Electrical Ratings: 0.4VA capacity at 20V AC/DC
• Mechanical Interface: Through-hole, right-angle mounting with PC pin termination
• Physical Dimensions: 3.10mm actuator length and 3.05mm switch travel
• Material Specifications: Copper alloy contacts with gold finish and polyamide actuator
• Environmental Performance: -30°C to 85°C operating range with 30,000 cycle electrical life
• Compliance: RoHS compliance and MSL 1 rating

The TS03APE meets all these criteria and is classified as an active production part, making it a direct functional equivalent to the obsolete TS03AKE.

Parameter Comparison

Engineering Selection Recommendations

The TS03APE is the direct substitute for the obsolete TS03AKE. Both components share identical electrical and mechanical specifications, ensuring pin-for-pin and functional compatibility. The TS03APE carries active product status, confirming ongoing manufacturing support and component availability.

The TS03APE provides enhanced compliance documentation with ROHS3 certification and REACH unaffected status, offering improved regulatory traceability compared to the TS03AKE. The addition of epoxy sealed terminals on the TS03APE provides enhanced environmental protection while maintaining all original electrical and mechanical parameters.

For applications currently using the TS03AKE, direct substitution with the TS03APE requires no circuit modifications, PCB layout changes, or firmware adjustments. The components are mechanically and electrically interchangeable.

Frequently Asked Questions (FAQ)

Q: Can the TS03APE be used as a direct replacement for the TS03AKE without PCB modifications?

A: Yes. The TS03APE is mechanically and electrically identical to the TS03AKE. Both components feature identical through-hole, right-angle mounting configurations with PC pin termination. No PCB layout changes are required.

Q: What is the difference between the TS03AKE and TS03APE?

A: The primary difference is product status. The TS03AKE is obsolete, while the TS03APE is an active production part. The TS03APE includes epoxy sealed terminals and carries ROHS3 and REACH compliance documentation. All electrical and mechanical specifications remain identical.

Q: Are the electrical ratings identical between these two parts?

A: Yes. Both the TS03AKE and TS03APE are rated for 0.4VA at 20V AC/DC with SPDT On-Off-On switching function. Operating temperature range, electrical life, and contact specifications are identical.

Q: What does the epoxy sealed terminals feature on the TS03APE provide?

A: Epoxy sealed terminals enhance environmental protection and improve resistance to moisture ingress and contamination. This feature does not affect electrical performance or mechanical compatibility.

Q: Are there any compliance differences between these parts?

A: The TS03APE carries ROHS3 and REACH unaffected certifications with documented HTSUS classification. The TS03AKE carries RoHS compliance. Both parts meet MSL 1 requirements with unlimited moisture sensitivity rating.

Q: What is the packaging difference?

A: The TS03AKE packaging specification is listed as a dash, indicating standard packaging. The TS03APE is supplied in bulk packaging. Confirm packaging requirements with your procurement specifications.