MMS2214 Equivalent & Substitute Parts

Part Overview

The MMS2214 is a slide switch DPDT (Double Pole Double Throw) manufactured by APEM Inc., designed for through-hole mounting applications. This component operates at 300mA DC with a 30V rating and features an epoxy-sealed terminal design with silver contact finish. The product is currently obsolete, making identification of functionally equivalent alternatives essential for ongoing system support and component procurement.

Substiute Parts

MMS2214

APEM Inc.In Stock: 905MMS2214 Datasheet

Current PartRFQ

1825010-1

TE Connectivity ALCOSWITCH SwitchesIn Stock: 11741825010-1 Datasheet

SimilarRFQ

1825010-2

TE Connectivity ALCOSWITCH SwitchesIn Stock: 9111825010-2 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MMS2214 are identified based on the following critical parameters that define functional equivalence:

Primary Matching Criteria:

• Circuit configuration: DPDT
• Switch function: On-On
• Mounting type: Through Hole
• Termination style: PC Pin
• Actuator type: Standard

Electrical Compatibility Considerations: The MMS2214 operates at 300mA DC with 30V DC rating. Substitute parts must accommodate these electrical parameters or operate within compatible ranges for the intended application. The two identified substitutes (1825010-1 and 1825010-2) represent different electrical rating variants from TE Connectivity ALCOSWITCH Switches series ASE, both maintaining DPDT configuration and through-hole mounting.

Mechanical Compatibility: Both substitute parts feature slightly longer actuator lengths (2.79mm versus 2.00mm) and switch travel distances, which may affect mechanical fit in space-constrained applications. Physical verification is necessary for PCB layout compatibility.

Parameter Comparison

Engineering Selection Recommendations

1825010-1 Selection Criteria: This substitute is suitable for applications requiring higher voltage AC operation (115V AC) while maintaining 300mA current capacity. The part is active in production status, ensuring long-term availability. Extended operating temperature range (-40°C to 80°C) and improved mechanical life (15,000 cycles) provide enhanced reliability margins compared to the obsolete MMS2214. Silver contact finish matches the original specification. Mechanical fit verification is required due to increased actuator length.

1825010-2 Selection Criteria: This substitute operates at lower voltage ratings (20V AC/DC) with reduced current capacity (0.4VA). Selection is appropriate for low-voltage DC applications where the MMS2214's 30V DC rating exceeds system requirements. Gold contact finish provides superior corrosion resistance in demanding environments. Active product status ensures availability. Mechanical fit verification is required due to increased actuator length.

Compliance Considerations: Both substitute parts maintain ROHS3 compliance and REACH unaffected status, matching the original MMS2214 regulatory requirements. ECCN and HTSUS classifications remain consistent across all three parts.

Frequently Asked Questions (FAQ)

Q: Can 1825010-1 directly replace MMS2214 in a 30V DC application? A: 1825010-1 is rated for 115V AC operation. While the 300mA current capacity aligns with MMS2214, the voltage rating difference requires application-specific evaluation. The part will function in 30V DC circuits, but the AC voltage rating does not directly correspond to DC performance specifications.

Q: What is the impact of the increased actuator length (2.79mm vs 2.00mm)? A: The 0.79mm increase in actuator length and switch travel may affect mechanical clearance in space-constrained PCB layouts. Physical verification against original design specifications is necessary before implementation.

Q: Which substitute is appropriate for low-voltage applications? A: 1825010-2 is designed for 20V AC/DC operation with 0.4VA capacity, making it suitable for low-voltage systems. This part is not appropriate for applications requiring the full 30V DC rating of the original MMS2214.

Q: Are both substitutes available in the same packaging as MMS2214? A: Both 1825010-1 and 1825010-2 are supplied in bulk packaging. Original MMS2214 packaging specifications are not provided in the reference data. Packaging compatibility should be confirmed with procurement requirements.

Q: What is the difference between silver and gold contact finishes? A: MMS2214 and 1825010-1 feature silver contact finish. 1825010-2 features gold contact finish, which provides enhanced corrosion resistance and is typically specified for applications with extended storage periods or harsh environmental conditions.

Q: Do the substitutes maintain the same electrical life rating? A: Both substitutes provide 15,000 electrical cycles, exceeding the MMS2214 specification of 10,000 cycles. This represents an improvement in component longevity.