Molex 0387190036 SR BTS TT 58 2 ASY Equivalent & Substitute Parts

Part Overview

The Molex 0387190036 is a circuit connector classified as a terminal block assembly. This component is currently in stock with 708 pieces available as new original inventory. Terminal block connectors serve as critical interface components in electrical systems, providing reliable connection points for multiple circuits. Identifying equivalent and substitute parts is essential for procurement flexibility, supply chain continuity, and design optimization across manufacturing and assembly operations.

Substiute Parts

0387190036

MolexIn Stock: 8180387190036 Datasheet

Current PartRFQ

0387103202

MolexIn Stock: 10820387103202 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute part identification for terminal block connectors is determined by electrical and mechanical compatibility parameters. The primary criteria for substitution include circuit count, pitch spacing, current rating, voltage rating, wire gauge compatibility, termination method, and physical mounting configuration. The Molex 0387190036 qualifies for substitution with parts meeting identical or equivalent specifications across these parameters. Substitution is valid only when all critical electrical ratings and mechanical dimensions align with the original component requirements.

Parameter Comparison

Engineering Selection Recommendations

The Molex 0387103202 is designated as an active product with ROHS3 compliance certification, confirming current manufacturing status and regulatory alignment. This substitute part maintains a 2-circuit configuration matching the original component designation. The substitute is available in higher inventory quantity (1037 pieces), providing enhanced procurement flexibility. Selection between the main part and substitute should be based on application-specific requirements for pitch spacing, current capacity, voltage rating, and termination method compatibility with the target circuit design.

Frequently Asked Questions (FAQ)

Q: What determines if the Molex 0387103202 can substitute for the 0387190036?

A: Substitution validity is based on matching circuit count (both 2-circuit), compatible pitch spacing, equivalent current and voltage ratings, and compatible termination methods. Both components are Molex terminal block connectors within the same product family.

Q: Are there packaging differences between these parts?

A: The main part packaging is not specified. The substitute part 0387103202 is supplied in Bulk packaging format.

Q: What is the operating temperature range for the substitute part?

A: The Molex 0387103202 operates across -40°C to 100°C, suitable for industrial and commercial applications within this thermal envelope.

Q: Is the substitute part RoHS compliant?

A: Yes, the Molex 0387103202 is ROHS3 compliant, meeting current environmental and regulatory requirements for electronic component manufacturing.

Q: What wire gauges are compatible with the substitute part?

A: The Molex 0387103202 accepts wire gauges from 14 AWG to 22 AWG, accommodating a range of conductor sizes for circuit connections.