MDS001 Equivalent & Substitute Parts Reference

Part Overview

The MDS001 is a snap-action SPDT switch manufactured by C&K, rated for 300mA DC at 30V with a lever straight actuator and through-hole PC pin termination. This component is classified as obsolete, making identification of suitable alternatives essential for ongoing design support and production continuity. The MDS001 series represents a standard industrial switching solution for applications requiring reliable momentary contact operation.

Substiute Parts

MDS001

C&KIn Stock: 808MDS001 Datasheet

Current PartRFQ

MDS6500AL02PS

C&KIn Stock: 120244MDS6500AL02PS Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The MDS6500AL02PS qualifies as a direct substitute for the MDS001 based on the following critical parameters:

Electrical Compatibility: Both parts maintain identical circuit configuration (SPDT), switch function (On-Momentary), current rating (300mA DC), and voltage rating (30V DC). These parameters define the electrical interface and load-handling capability.

Mechanical Compatibility: Both parts share the same actuator type (lever, straight), mounting type (through hole), and termination style (PC pin). Operating force (50gf) and release force (3.000gf) are identical, ensuring equivalent tactile response and actuation behavior.

Reliability Specifications: Both parts specify 30,000 electrical and mechanical life cycles, providing equivalent durability for the intended application.

Environmental Compliance: Both parts maintain MSL 1 (Unlimited) moisture sensitivity and REACH Unaffected status, ensuring compatibility with standard manufacturing and storage environments.

Parameter Comparison

Engineering Selection Recommendations

The MDS6500AL02PS is the designated substitute for the obsolete MDS001. Both components are manufactured by C&K within the MDS series and maintain identical electrical and mechanical specifications across all critical parameters.

The MDS6500AL02PS offers additional advantages: it is in active production status with substantial inventory availability (120,164 pcs), compared to the MDS001's obsolete status. The substitute provides an extended operating temperature range (-25°C to 70°C versus -10°C to 60°C), offering improved thermal performance for demanding environments. RoHS3 compliance of the MDS6500AL02PS represents current regulatory alignment.

For applications currently using the MDS001, direct substitution with MDS6500AL02PS requires no circuit redesign or PCB modification, as all electrical, mechanical, and dimensional parameters remain equivalent.

Frequently Asked Questions (FAQ)

Q: Can MDS6500AL02PS directly replace MDS001 without PCB modification?

A: Yes. Both parts share identical circuit configuration (SPDT), current rating (300mA DC), voltage rating (30V DC), actuator type (lever, straight), mounting type (through hole), and termination style (PC pin). No PCB layout changes are required.

Q: What is the primary reason for substitution?

A: The MDS001 is classified as obsolete. The MDS6500AL02PS is the active production equivalent within the same MDS series, ensuring long-term supply continuity and design support.

Q: Are there differences in operating characteristics?

A: Operating force (50gf) and release force (3.000gf) are identical. The MDS6500AL02PS provides an extended operating temperature range (-25°C to 70°C versus -10°C to 60°C), which may benefit applications in extreme thermal environments.

Q: What packaging is available for the substitute?

A: The MDS6500AL02PS is supplied in bulk packaging, compared to the MDS001's standard packaging designation.

Q: Are compliance certifications equivalent?

A: Both parts are RoHS compliant and REACH Unaffected. The MDS6500AL02PS carries ROHS3 certification, representing current regulatory standards.

Q: What is the inventory status of the substitute?

A: The MDS6500AL02PS has 120,164 pcs in stock as new original inventory, ensuring immediate availability for production requirements.