D4D07L Solid State Relay - Equivalent & Substitute Parts

Part Overview

The D4D07L is a Solid State Relay (SSR) manufactured by Sensata-Crydom, configured as a SPST-NO (Single Pole Single Throw - Normally Open) device with a 7A load capacity and 0-400V output range. This component operates with a 4.6-32VDC input and features a hockey puck form factor with screw terminal connections. The D4D07L is designated as Last Time Buy, indicating discontinued production status. Identifying equivalent substitute parts is necessary to ensure continued availability and system reliability for applications currently utilizing this component.

Substiute Parts

D4D07L

Sensata-CrydomIn Stock: 1094D4D07L Datasheet

Current PartRFQ

D4D07

Sensata-CrydomIn Stock: 1193D4D07 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The D4D07L can be substituted with the D4D07 based on the following electrical and mechanical compatibility criteria:

Matching Parameters (Substitution Basis):

• Circuit configuration: SPST-NO (1 Form A)
• Output type: DC
• Input voltage range: 4.6 ~ 32VDC
• Load current rating: 7 A
• On-state resistance: 600 mOhms maximum
• Termination style: Screw Terminal
• Package form factor: Hockey Puck
• Mounting type: Chassis Mount
• RoHS compliance: ROHS3 Compliant
• Moisture sensitivity level: 1 (Unlimited)

Critical Difference: The D4D07 operates with a load voltage range of 1 V ~ 400 V, whereas the D4D07L operates from 0 V ~ 400 V. This represents a minimum voltage threshold difference of 1V. Applications requiring operation at 0V load conditions must retain the D4D07L; all other applications within the 1-400V range are compatible with D4D07 substitution.

Parameter Comparison

Engineering Selection Recommendations

The D4D07 is the direct substitute for the D4D07L, with the primary distinction being the minimum load voltage threshold. The D4D07 maintains Active product status, ensuring ongoing availability and supply chain continuity compared to the Last Time Buy designation of the D4D07L. Both components maintain identical RoHS3 compliance, REACH unaffected status, and EAR99 export classification.

Selection of the D4D07 as a replacement is appropriate for all applications where the load voltage remains at or above 1V. For applications requiring operation at 0V load conditions, the D4D07L specifications must be retained or alternative component families must be evaluated.

Frequently Asked Questions (FAQ)

Q: Can the D4D07 directly replace the D4D07L in all applications?

A: The D4D07 is electrically and mechanically compatible with the D4D07L for applications where load voltage operates between 1V and 400V. Applications requiring 0V load operation must use the D4D07L or evaluate alternative components.

Q: What is the significance of the product status difference between D4D07L and D4D07?

A: The D4D07L is designated Last Time Buy, indicating production discontinuation. The D4D07 maintains Active status, ensuring continued manufacturing and availability. Transitioning to the D4D07 provides long-term supply security.

Q: Are the physical dimensions and mounting interfaces identical?

A: Both components use the hockey puck form factor with chassis mount configuration and screw terminal termination. Physical compatibility is maintained for direct mechanical substitution.

Q: Do both parts meet the same regulatory and compliance standards?

A: Yes. Both the D4D07L and D4D07 are ROHS3 compliant, REACH unaffected, and classified under ECCN EAR99. Compliance requirements are satisfied by either component.

Q: What is the on-state resistance specification, and is it identical between parts?

A: Both components specify a maximum on-state resistance of 600 mOhms, ensuring equivalent thermal and electrical performance characteristics during operation.