Molex 0366380004 Rectangular Connector Header - Equivalent & Substitute Parts

Part Overview

The Molex 0366380004 is a rectangular connector header designed for board edge applications with 48 positions arranged in 4 rows. This component features through-hole, right-angle mounting with shrouded 4-wall construction and solder termination. The part is discontinued at DiGi Electronics, making identification of suitable substitutes necessary for ongoing design support and procurement.

Substiute Parts

0366380004

MolexIn Stock: 8520366380004 Datasheet

Current PartRFQ

5007621001

MolexIn Stock: 10915007621001 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The Molex 5007621001 qualifies as a manufacturer-recommended substitute based on the following alignment of critical parameters:

Matching Parameters:

• Connector type: Header with male pin contacts
• Position count: 48 positions in 4-row configuration
• Shrouding: Shrouded 4-wall construction
• Termination method: Solder
• Contact finish: Tin plating on mating surfaces
• Insulation material: Polybutylene Terephthalate (PBT), glass filled
• Insulation color: Black
• RoHS3 compliance
• Moisture sensitivity level: 1 (Unlimited)

Functional Differences: The substitute part differs in mounting configuration (panel mount versus board edge) and insulation height (1.700" versus 1.205"), reflecting its design for different mechanical integration scenarios while maintaining electrical and contact compatibility.

Parameter Comparison

Engineering Selection Recommendations

The Molex 5007621001 is the manufacturer-recommended substitute for the discontinued 0366380004. Both parts maintain ROHS3 compliance and MSL Level 1 rating, ensuring regulatory and environmental compatibility.

The substitute part carries active product status with documented availability (1068 pcs in stock), providing supply chain continuity. The substitute includes additional certifications (UL94 V-0 flammability rating) and specified operating parameters (-40°C ~ 125°C, 14VDC) not documented for the original part.

Selection between these parts depends on mechanical integration requirements: the original part is designed for board edge mounting, while the substitute accommodates panel mount applications. Both maintain identical electrical contact architecture (48 positions, 4 rows, tin-plated male pins) and insulation specifications.

Frequently Asked Questions (FAQ)

Q: Can the Molex 5007621001 directly replace the 0366380004 in existing designs?

A: Electrical compatibility is maintained through identical position count, row configuration, contact type, and tin plating. However, mechanical compatibility depends on mounting configuration. The original part uses board edge mounting, while the substitute uses panel mount. PCB layout and mechanical housing must accommodate the different mounting approach and increased insulation height (1.700" versus 1.205").

Q: What are the key differences between these parts?

A: The primary differences are mounting type (board edge versus panel mount) and insulation height. The substitute part also specifies operating temperature range (-40°C ~ 125°C) and voltage rating (14VDC), which were not documented for the original part. Contact material differs slightly (brass versus copper alloy), though both are tin-plated for mating surfaces.

Q: Are both parts RoHS compliant?

A: Yes, both the 0366380004 and 5007621001 are ROHS3 compliant with MSL Level 1 rating, suitable for unrestricted moisture exposure during storage and handling.

Q: Why is the original part discontinued?

A: The 0366380004 is discontinued at DiGi Electronics. The manufacturer recommends the 5007621001 as the active substitute, which provides equivalent electrical performance with enhanced documentation and ongoing supply availability.

Q: What packaging is available for the substitute part?

A: The Molex 5007621001 is supplied in tray packaging with 1068 pieces currently in stock as new original inventory.