MP240D2 Equivalent & Substitute Parts

Part Overview

The MP240D2 is a solid-state relay (SSR) manufactured by Sensata-Crydom, configured as a SPST-NO (1 Form A) device in a 4-SIP package. It provides 2A load switching capability across 24V to 280V AC output with 3V to 32VDC input control. The MP240D2 is classified as obsolete, making identification of functionally equivalent active alternatives necessary for ongoing design support and procurement.

Substiute Parts

MP240D2

Sensata-CrydomIn Stock: 5156MP240D2 Datasheet

Current PartRFQ

D2W202F

Sensata-CrydomIn Stock: 1177D2W202F Datasheet

MFR RecommendedRFQ

MP240D3

Sensata-CrydomIn Stock: 2510MP240D3 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MP240D2 is determined by strict equivalence across the following critical parameters:

• Circuit configuration: SPST-NO (1 Form A)
• Output type: AC, Zero Cross
• Input voltage range: 3 ~ 32VDC
• Load voltage range: 24 V ~ 280 V
• Package type: 4-SIP
• Mounting type: Through Hole
• Termination style: PC Pin

Two substitute parts meet these criteria. The D2W202F maintains identical electrical and mechanical specifications with 2A load current capacity. The MP240D3 provides the same input/output voltage ranges and package configuration but with increased load current capacity of 3A, suitable for applications requiring higher switching capacity within the same form factor.

Parameter Comparison

Engineering Selection Recommendations

The D2W202F provides direct functional equivalence to the MP240D2 with identical electrical ratings and load current capacity. Both parts operate within the same input/output voltage specifications and package configuration. The D2W202F carries active product status and ROHS3 compliance, making it suitable for new designs and ongoing production support.

The MP240D3 offers an alternative within the same product family with increased load current capacity (3A versus 2A). This part is appropriate for applications where the 2A rating of the MP240D2 represents a design margin constraint, provided the circuit design accommodates the higher current capability. The MP240D3 also maintains active status and ROHS3 compliance.

Both substitute parts are manufactured by Sensata-Crydom and share identical package, mounting, and termination specifications with the obsolete MP240D2, ensuring mechanical and electrical compatibility in through-hole PCB applications.

Frequently Asked Questions (FAQ)

Q: Can the D2W202F directly replace the MP240D2 in existing designs?

A: Yes. The D2W202F maintains identical electrical specifications (2A load current, 3~32VDC input, 24~280V output) and mechanical configuration (4-SIP through-hole package with PC pin termination). No circuit modifications are required.

Q: What is the primary difference between the D2W202F and MP240D3 substitutes?

A: Load current capacity. The D2W202F matches the MP240D2 at 2A, while the MP240D3 provides 3A capacity. Both maintain identical input/output voltage ranges and package specifications. Selection depends on application current requirements.

Q: Are both substitute parts compliant with current regulatory standards?

A: Yes. Both D2W202F and MP240D3 are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements. The obsolete MP240D2 compliance status is not specified.

Q: Does package compatibility guarantee electrical interchangeability?

A: No. While both substitutes share the 4-SIP through-hole package with the MP240D2, electrical interchangeability is confirmed only through matching circuit configuration (SPST-NO), output type (AC, Zero Cross), and voltage/current specifications. All three parts meet these criteria.

Q: Which substitute should be selected for new product designs?

A: The D2W202F is recommended for designs requiring exact electrical equivalence to the MP240D2. The MP240D3 is appropriate when application requirements permit or benefit from the higher 3A load current capacity. Both parts carry active product status suitable for ongoing production.