Molex 0395316004 Terminal Block Header – Equivalent & Substitute Parts

Part Overview

The Molex 0395316004 is a 4-position terminal block header with male pins, shrouded on all four sides, designed for vertical through-hole mounting with 5.08mm pitch spacing. This component is part of the Eurostyle ESE 39531 series and is currently in active production status. Finding equivalent substitute parts may be necessary due to supply chain considerations, lead time requirements, or design flexibility across manufacturing partners while maintaining electrical and mechanical compatibility.

Substiute Parts

0395316004

MolexIn Stock: 12890395316004 Datasheet

Current PartRFQ

1755752

Phoenix ContactIn Stock: 666161755752 Datasheet

MFR RecommendedRFQ

796636-4

TE Connectivity AMP ConnectorsIn Stock: 15693796636-4 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the Molex 0395316004 are qualified based on the following critical parameters that determine functional and mechanical interchangeability:

• Position Count & Pitch: All substitutes maintain 4 positions with 0.200" (5.08mm) pitch spacing, ensuring PCB footprint compatibility
• Header Configuration: All substitutes are male pin headers with 4-side shrouding and vertical orientation
• Mounting & Termination: All substitutes use through-hole mounting with solder termination
• Electrical Ratings: All substitutes meet or exceed UL voltage rating of 300 V; current ratings range from 12 A to 15 A, all suitable for standard applications
• Flammability & Temperature: All substitutes maintain UL94 V-0 material rating; operating temperature ranges accommodate the original specification
• Insulation Height: All substitutes maintain 0.472" (12.00mm) insulation height for consistent board clearance

The two qualified substitutes are Phoenix Contact 1755752 and TE Connectivity 796636-4, both meeting these core compatibility criteria.

Parameter Comparison

Engineering Selection Recommendations

All three parts—Molex 0395316004, Phoenix Contact 1755752, and TE Connectivity 796636-4—are active production components with equivalent electrical and mechanical specifications suitable for 4-position, 5.08mm pitch terminal block header applications.

Molex 0395316004 remains the primary specification with 15 A UL current rating and operating temperature range of -40°C to 105°C. Current inventory is 1,222 pieces.

Phoenix Contact 1755752 (COMBICON MSTBVA series) provides an alternative with 12 A UL current rating and additional IEC compliance data (12 A at 630 V IEC). This part offers higher inventory availability at 66,606 pieces and carries ROHS3 compliance certification. Operating temperature is not specified in available data.

TE Connectivity 796636-4 (Termi-Blok, Buchanan series) matches the original 15 A UL current rating and extends the operating temperature range to -40°C to 110°C. This part carries RoHS compliance certification and maintains 15,651 pieces in inventory.

Selection between these parts should be based on supply chain requirements, inventory availability, and compliance certifications applicable to the end application. All three parts meet the core electrical and mechanical requirements for direct substitution.

Frequently Asked Questions (FAQ)

Q: Can Phoenix Contact 1755752 replace Molex 0395316004 in applications requiring 15 A current?

A: Phoenix Contact 1755752 is rated for 12 A at UL voltage, which is lower than the Molex 0395316004 rating of 15 A. Selection depends on actual circuit current requirements. If the application requires 15 A, TE Connectivity 796636-4 is the appropriate substitute.

Q: Are there differences in contact tail length between these parts?

A: Yes. Molex 0395316004 has a contact tail length of 0.130" (3.30mm), Phoenix Contact 1755752 has 0.154" (3.90mm), and TE Connectivity 796636-4 has 0.138" (4.60mm). These variations may affect solder joint geometry and PCB design considerations, though all maintain the same 0.472" (12.00mm) insulation height.

Q: Do all three parts have the same pitch and position count?

A: Yes. All three parts are 4-position headers with 0.200" (5.08mm) pitch spacing, ensuring identical PCB footprint compatibility.

Q: What compliance certifications apply to each part?

A: Molex 0395316004 has MSL 1 rating. Phoenix Contact 1755752 carries ROHS3 compliance and REACH Unaffected status. TE Connectivity 796636-4 carries RoHS compliance and REACH Unaffected status. All three maintain UL94 V-0 flammability rating.

Q: Are operating temperature ranges equivalent across all three parts?

A: Molex 0395316004 operates from -40°C to 105°C. TE Connectivity 796636-4 operates from -40°C to 110°C, providing a 5°C extended upper limit. Phoenix Contact 1755752 does not specify an operating temperature range in available data.

Q: Can these parts be used interchangeably on the same PCB?

A: Yes, all three parts share identical pitch, position count, mounting type, and insulation height. Variations in contact tail length are minor and do not prevent interchangeability on standard PCB designs. Verify application-specific current and temperature requirements before selection.