D53TP50DP Equivalent & Substitute Parts

Part Overview

The D53TP50DP is a solid-state relay (SSR) module manufactured by Sensata-Crydom, configured as a 3PST-NO (3 Form A) relay with 50A load capacity and 48-530V operating range. This component is classified as obsolete, which necessitates identification of active equivalent parts for ongoing procurement and system maintenance. The D53TP50DP maintains full functional compatibility with its active substitute through identical electrical and mechanical specifications.

Substiute Parts

D53TP50DP

Sensata-CrydomIn Stock: 893D53TP50DP Datasheet

Current PartRFQ

D53TP50D

Sensata-CrydomIn Stock: 20420D53TP50D Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the D53TP50DP is determined by strict equivalence across the following critical parameters:

• Circuit configuration: 3PST-NO (3 Form A)
• Load current rating: 50 A
• Load voltage range: 48 V ~ 530 V
• Input voltage range: 4 ~ 32VDC
• Output type: AC, Zero Cross
• Mounting type: Chassis Mount
• Termination style: Screw Terminal

The D53TP50D is the direct active equivalent, manufactured by Sensata-Crydom within the same 53TP series. This part maintains identical electrical performance and mechanical interface specifications, differing only in product status (Active vs. Obsolete) and packaging configuration (Tube vs. standard packaging).

Parameter Comparison

Engineering Selection Recommendations

The D53TP50D is the primary substitute for the obsolete D53TP50DP. Both parts are manufactured by Sensata-Crydom and share identical electrical and mechanical specifications across all critical parameters. The D53TP50D carries Active product status with ROHS3 compliance and REACH Affected designation, making it suitable for new designs and ongoing procurement requirements.

Selection of the D53TP50D over the D53TP50DP is driven by product lifecycle considerations: the D53TP50DP is obsolete with limited inventory availability (820 Pcs), while the D53TP50D maintains active status with substantially higher inventory (20,399 Pcs). Both parts operate identically within the specified electrical and mechanical parameters.

Frequently Asked Questions (FAQ)

Q: Can the D53TP50D directly replace the D53TP50DP in existing applications?

A: Yes. Both parts are electrically and mechanically identical across all functional parameters: 3PST-NO circuit configuration, 50A load current, 48-530V load voltage range, 4-32VDC input voltage, AC zero-cross output, chassis mount configuration, and screw terminal termination.

Q: What is the difference between D53TP50DP and D53TP50D?

A: The primary differences are product status (Obsolete vs. Active), packaging format (standard vs. Tube), and compliance certifications (ROHS3 Compliant and REACH Affected for the D53TP50D). Electrical and mechanical performance are identical.

Q: Why is the D53TP50DP classified as obsolete?

A: The D53TP50DP has been superseded by the D53TP50D within the Sensata-Crydom product line. The D53TP50D is the active equivalent and recommended for all new procurement.

Q: Are there packaging considerations when substituting D53TP50D for D53TP50DP?

A: The D53TP50D is supplied in Tube packaging, while the D53TP50DP uses standard packaging. Both maintain identical Module package/case specifications and chassis mount configuration. Verify packaging compatibility with your procurement and assembly processes.

Q: What compliance certifications apply to the D53TP50D?

A: The D53TP50D is ROHS3 Compliant and REACH Affected. The D53TP50DP is REACH Unaffected. Confirm compliance requirements for your application before selection.