Phoenix Contact 1863770 Terminal Block Header - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1863770 is a 3-position terminal block header with male pins, shrouded on 4 sides, featuring 0.200" (5.08mm) pitch vertical through-hole mounting. This component is part of the COMBICON MSTBV series and is actively manufactured. Terminal block headers of this specification are essential in applications requiring reliable electrical connections with mechanical strain relief and organized wiring harnesses. Substitute parts may be required due to supply chain constraints, regional availability, or specific application requirements while maintaining electrical and mechanical compatibility.

Substiute Parts

1863770

Phoenix ContactIn Stock: 8391863770 Datasheet

Current PartRFQ

0395350003

MolexIn Stock: 49830395350003 Datasheet

SimilarRFQ

796867-3

TE Connectivity AMP ConnectorsIn Stock: 2590796867-3 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Phoenix Contact 1863770 is determined by strict adherence to the following critical parameters:

Core Compatibility Parameters:

• Number of Positions: 3
• Pitch: 0.200" (5.08mm)
• Header Orientation: Vertical
• Mounting Type: Through Hole
• Termination Style: Solder
• Type: Header, Male Pins, Shrouded (4 Side)
• Insulation Height: 0.472" (12.00mm)

Electrical Performance Parameters:

• Voltage - UL: 300V (minimum requirement)
• Current - UL: 12A (minimum requirement)
• Material Flammability Rating: UL94 V-0

Regulatory Compliance:

• RoHS3 Compliant
• Product Status: Active

The substitute parts listed below meet all core compatibility parameters and electrical performance requirements. Variations in housing material, contact finish, and contact tail length are within acceptable tolerances for this product category and do not affect functional interchangeability in standard applications.

Parameter Comparison

Engineering Selection Recommendations

All three components listed are active products with current manufacturing status and meet the core electrical and mechanical requirements for direct substitution in applications designed for the Phoenix Contact 1863770.

Phoenix Contact 1863770: Primary choice for applications requiring IEC compliance at 400V and 12A. Gold contact mating finish provides enhanced corrosion resistance. PBT housing material offers superior chemical resistance. ROHS3 compliant.

Molex 0395350003 (Eurostyle ESE 39535 Series): Functionally equivalent substitute with 15A UL current rating, exceeding the 12A requirement. Operating temperature range -40°C to 115°C. Polyamide housing with tin contact finish. ROHS3 compliant. Higher inventory availability (4908 pcs).

TE Connectivity 796867-3 (Buchanan Series): Functionally equivalent substitute with 15A UL current rating. Operating temperature range -40°C to 110°C. Polyamide housing with tin contact finish. RoHS compliant. Moderate inventory availability (2512 pcs).

Selection between substitute parts should be based on application-specific requirements including operating temperature range, contact finish preference, and supply chain considerations. All three components are suitable for standard industrial terminal block applications.

Frequently Asked Questions (FAQ)

Q: Can the Molex 0395350003 or TE Connectivity 796867-3 be used as direct replacements for the Phoenix Contact 1863770?

A: Yes. Both substitute parts meet all critical compatibility parameters: 3 positions, 0.200" (5.08mm) pitch, vertical through-hole mounting, solder termination, shrouded 4-side header configuration, and 0.472" (12.00mm) insulation height. All three components meet UL94 V-0 flammability requirements and 300V UL voltage rating. The substitute parts exceed the 12A current requirement with 15A UL ratings.

Q: What are the differences in contact tail length between these parts?

A: Phoenix Contact 1863770 has a contact tail length of 0.154" (3.90mm), Molex 0395350003 is 0.150" (3.81mm), and TE Connectivity 796867-3 is 0.138" (4.60mm). These variations are within acceptable tolerances for standard PCB through-hole mounting and do not affect functional compatibility.

Q: Does the difference in housing material affect substitution?

A: The Phoenix Contact 1863770 uses PBT (Polybutylene Terephthalate) while the Molex and TE Connectivity parts use PA66 (Polyamide). Both materials meet UL94 V-0 flammability requirements. Material selection should be based on specific environmental conditions such as chemical exposure or temperature extremes. For standard industrial applications, both materials are functionally equivalent.

Q: What is the significance of the contact mating finish difference?

A: The Phoenix Contact 1863770 features gold contact mating finish, while the Molex and TE Connectivity substitutes use tin finish. Gold provides superior corrosion resistance in harsh environments and lower contact resistance. Tin finish is suitable for standard industrial applications. Contact finish selection should reflect specific environmental and reliability requirements.

Q: Are there any compliance differences between these parts?

A: All three components are ROHS compliant. The Phoenix Contact 1863770 and Molex 0395350003 are specifically ROHS3 compliant. The TE Connectivity 796867-3 is RoHS compliant. All three meet the UL94 V-0 material flammability rating requirement.

Q: What operating temperature ranges apply to each part?

A: The Phoenix Contact 1863770 does not specify an operating temperature range in the provided data. The Molex 0395350003 operates from -40°C to 115°C, and the TE Connectivity 796867-3 operates from -40°C to 110°C. For applications with specific temperature requirements, verify compatibility with the selected substitute part.