Molex 0387044005 SR BTS PC CS 5 ASY Equivalent & Substitute Parts

Part Overview

The Molex 0387044005 is a 5-circuit terminal block connector assembly designed for circuit connection applications. This component serves as a barrier strip connector with PC pin termination on the base and screw termination on the top. Given the active product status of compatible alternatives and the availability of functionally equivalent components, substitute parts may be evaluated based on matching electrical and mechanical specifications.

Substiute Parts

0387044005

MolexIn Stock: 8970387044005 Datasheet

Current PartRFQ

325210-05-0

Curtis IndustriesIn Stock: 968325210-05-0 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Molex 0387044005 is based on the following critical parameters that define functional equivalence:

• Number of Circuits: 5 circuits
• Terminal Block Type: Barrier block configuration
• Pitch: 0.325" (8.26mm) spacing
• Top Termination: Screw connection
• Bottom Termination: PC pin connection
• Current Rating: 15A minimum
• Voltage Rating: 300V minimum
• Wire Gauge Compatibility: 14-22 AWG
• Mounting Configuration: Chassis and panel mount capability with through-hole design

The Curtis Industries 325210-05-0 meets all these critical parameters and qualifies as a direct substitute based on matching electrical specifications, mechanical dimensions, and termination methods.

Parameter Comparison

Engineering Selection Recommendations

The Curtis Industries 325210-05-0 is an active product with ROHS3 compliance and UL94 V-0 flammability certification. The substitute part maintains identical circuit count, pitch, and termination configuration as the Molex 0387044005. Selection between these components should be based on availability, lead time, and procurement requirements, as both components satisfy the same functional role in 5-circuit barrier block terminal applications.

Frequently Asked Questions (FAQ)

Q: What makes the Curtis Industries 325210-05-0 a suitable substitute for the Molex 0387044005?

A: Both components are 5-circuit barrier block connectors with 0.325" pitch, screw top termination, and PC pin base termination. The matching circuit count, pitch, and termination methods ensure mechanical and electrical compatibility in applications designed for the Molex part.

Q: Are there any differences in packaging between these parts?

A: The Molex 0387044005 packaging is not specified in available data. The Curtis Industries 325210-05-0 is supplied in bulk packaging. Packaging differences do not affect functional compatibility.

Q: What wire gauges are compatible with the Curtis Industries substitute?

A: The Curtis Industries 325210-05-0 accepts 14-22 AWG wire. Verify that your application wire gauge falls within this range before selection.

Q: Is the Curtis Industries part compliant with current regulatory standards?

A: Yes, the Curtis Industries 325210-05-0 is ROHS3 compliant and carries UL94 V-0 flammability certification, meeting current regulatory requirements for terminal block components.

Q: What is the current and voltage rating of the substitute part?

A: The Curtis Industries 325210-05-0 is rated for 15A at 300V, suitable for standard industrial control and signal distribution applications.