Molex 0395166016 Terminal Block Header – Equivalent & Substitute Parts

Part Overview

The Molex 0395166016 is a 16-position terminal block header with male pins, shrouded on four sides, designed for 0.150" (3.81mm) pitch right-angle through-hole mounting. This component is part of the Eurostyle ESE 39516 series and is actively manufactured. Terminal block headers are essential interconnection components in industrial control systems, power distribution modules, and modular equipment where reliable, field-replaceable connections are required. Equivalent parts are identified to support procurement flexibility, inventory management, and supply chain continuity.

Substiute Parts

0395166016

MolexIn Stock: 10810395166016 Datasheet

Current PartRFQ

1828003

Phoenix ContactIn Stock: 13111828003 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Molex 0395166016 is determined by strict equivalence across the following critical parameters:

• Electrical Compatibility: Current rating (8 A UL), voltage rating (300 V UL), and contact mating finish (tin)
• Mechanical Compatibility: 16 positions, 0.150" (3.81mm) pitch, 90° right-angle orientation, male pins with four-side shrouding, through-hole solder termination
• Environmental & Compliance: UL94 V-0 flammability rating, ROHS3 compliance, MSL 1 rating, operating temperature range support
• Physical Dimensions: Contact tail length and insulation height must accommodate PCB layout and mating connector specifications

The Phoenix Contact 1828003 meets all critical substitution criteria within allowable mechanical and electrical tolerances for this product category.

Parameter Comparison

Engineering Selection Recommendations

Both the Molex 0395166016 and Phoenix Contact 1828003 are active products with full ROHS3 compliance and UL94 V-0 flammability certification. Selection between these parts should be based on:

• PCB Layout Constraints: The Phoenix Contact 1828003 has a slightly taller insulation height (0.285" vs. 0.270") and shorter contact tail length (0.134" vs. 0.138"). Verify clearance requirements and solder joint depth specifications for your PCB design.
• Housing Material Differences: Molex uses polyamide (PA66/Nylon 6/6), while Phoenix Contact uses polybutylene terephthalate (PBT). Both materials meet UL94 V-0 requirements; material selection may depend on chemical resistance or thermal cycling requirements in your application environment.
• Supply Chain Availability: Current inventory shows 1056 units for Molex and 1260 units for Phoenix Contact. Selection may be driven by lead time and stock availability.
• Electrical Performance: Both parts are rated for 8 A (UL) and 300 V (UL) with tin contact mating finish, ensuring equivalent electrical performance in standard applications.

Frequently Asked Questions (FAQ)

Q: Can the Phoenix Contact 1828003 be used as a direct replacement for the Molex 0395166016?

A: Yes, within the constraints of your specific PCB layout. Both parts share identical electrical ratings (8 A, 300 V), pitch (3.81mm), position count (16), and mounting style (right-angle through-hole solder). However, verify the dimensional differences: the Phoenix Contact part has a 0.015" taller insulation height and 0.004" shorter contact tail length. Confirm these dimensions do not conflict with your PCB design, mating connector specifications, or clearance requirements.

Q: Are there any compliance or certification differences between these parts?

A: No. Both parts are ROHS3 compliant, UL94 V-0 rated, and carry MSL 1 (Unlimited) moisture sensitivity levels. Both are actively manufactured and suitable for equivalent applications.

Q: What is the significance of the different housing materials?

A: Molex uses polyamide (PA66/Nylon 6/6), while Phoenix Contact uses polybutylene terephthalate (PBT). Both materials meet the same flammability standard (UL94 V-0). Material selection may be relevant if your application involves exposure to specific chemicals, extended thermal cycling, or extreme temperature environments. Consult material datasheets if chemical or thermal resistance is a critical design factor.

Q: How do I determine which part is suitable for my application?

A: Verify that your application requires 16 positions at 0.150" (3.81mm) pitch with right-angle through-hole solder termination. Confirm that the electrical requirements do not exceed 8 A or 300 V (UL ratings). Measure available PCB space to ensure the dimensional differences (particularly insulation height and contact tail length) are compatible with your layout and mating connectors. Both parts are suitable for industrial control, power distribution, and modular equipment applications within these parameters.

Q: What is the difference in contact tail length, and does it matter?

A: The Molex part has a 0.138" (4.60mm) contact tail, while the Phoenix Contact part has a 0.134" (3.40mm) contact tail. This 0.004" difference affects solder joint depth and PCB hole engagement. Verify your PCB design accommodates this variation, particularly if your design has tight tolerances for solder joint formation or if the through-hole depth is specified to a particular standard.