KSL0M210 Equivalent & Substitute Parts

Part Overview

The KSL0M210 is a tactile switch manufactured by C&K, classified as SPST-NO (Single Pole Single Throw - Normally Open) with a contact rating of 0.05A at 32VDC. This through-hole mounted switch features top actuation with a 9.90mm actuator height and is designed for applications requiring momentary contact operation. The product is currently obsolete, making identification of equivalent substitute parts essential for design continuity and component sourcing in legacy system maintenance and new designs requiring compatible alternatives.

Substiute Parts

KSL0M210

C&KIn Stock: 884KSL0M210 Datasheet

Current PartRFQ

TL6100DF130QP

E-SwitchIn Stock: 1797TL6100DF130QP Datasheet

SimilarRFQ

TL6100DF160QP

E-SwitchIn Stock: 4546TL6100DF160QP Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the KSL0M210 are identified based on the following critical parameters that determine functional compatibility:

Primary Compatibility Criteria:

• Circuit configuration: SPST-NO
• Switch function: Off-Mom (momentary contact)
• Contact rating: Minimum 0.05A capability
• Mounting type: Through Hole
• Actuator orientation: Top Actuated
• Termination style: PC Pin
• Switch travel: 0.50mm

The identified substitutes (TL6100DF130QP and TL6100DF160QP) from E-Switch maintain identical circuit topology, switch function, contact current rating, mounting configuration, and mechanical travel specifications. Both substitutes are active products with enhanced mechanical life ratings and RoHS3 compliance, addressing the obsolescence of the original KSL0M210 component.

Parameter Comparison

Engineering Selection Recommendations

TL6100DF130QP Selection Criteria: This substitute maintains the 130gf operating force specification of the original KSL0M210. It is suitable for applications where the original force profile is required. The part is ROHS3 compliant and carries active product status, ensuring long-term availability and supply chain stability. The 10.00mm actuator height represents a 0.10mm increase from the original specification and must be evaluated against PCB layout constraints. The rated voltage of 12VDC is lower than the original 32VDC specification; applications operating above 12VDC require circuit-level evaluation.

TL6100DF160QP Selection Criteria: This substitute features a 160gf operating force, representing a 30gf increase from the original KSL0M210. It is applicable to designs where increased actuation force is acceptable or beneficial. Like TL6100DF130QP, it is ROHS3 compliant with active product status. The same voltage and dimensional considerations apply.

Compliance Considerations: Both E-Switch substitutes achieve ROHS3 compliance, addressing regulatory requirements that may not have applied to the original obsolete component. Both parts maintain unlimited moisture sensitivity level (MSL 1) and are classified under identical HTSUS and ECCN codes as the original part.

Frequently Asked Questions (FAQ)

Q: Can TL6100DF130QP or TL6100DF160QP be used as direct replacements for KSL0M210 in existing designs?

A: Both E-Switch parts maintain functional compatibility in SPST-NO momentary switch applications with identical contact current ratings, switch travel, and termination styles. However, three factors require design review: (1) The substitute parts are rated at 12VDC maximum versus the original 32VDC rating; (2) Actuator height increases from 9.90mm to 10.00mm; (3) Outline dimensions decrease from 7.40mm to 7.20mm. PCB layout and circuit voltage specifications must be evaluated before substitution.

Q: What is the difference between TL6100DF130QP and TL6100DF160QP?

A: The primary difference is operating force: TL6100DF130QP requires 130gf actuation force (matching the original KSL0M210), while TL6100DF160QP requires 160gf. All other electrical and mechanical specifications are identical. Selection depends on the required user actuation force for the application.

Q: Are the E-Switch substitutes available in the same packaging as KSL0M210?

A: The original KSL0M210 packaging specification is not provided in the available data. The E-Switch substitutes are supplied in Tube packaging. Packaging compatibility must be confirmed against procurement and assembly requirements.

Q: What is the impact of the voltage rating difference (32VDC vs. 12VDC)?

A: The KSL0M210 is rated for 0.05A at 32VDC, while both E-Switch substitutes are rated for 0.05A at 12VDC. Applications operating at voltages exceeding 12VDC cannot use these substitutes without circuit redesign or voltage regulation modifications. The contact rating (0.05A) remains constant across all parts.

Q: Do the substitute parts offer any performance advantages?

A: Both E-Switch substitutes provide doubled mechanical life (1,000,000 cycles versus 500,000 cycles) and ROHS3 compliance. Operating temperature range is slightly reduced (-40°C to 85°C versus -40°C to 90°C). Both parts feature process sealing, which is not specified for the original component.