Phoenix Contact 1766819 Terminal Block Header - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1766819 is a 6-position terminal block header with male pins, shrouded on all four sides, designed for 0.300" (7.62mm) pitch vertical through-hole mounting. This component is actively manufactured and widely used in industrial control systems, power distribution, and signal routing applications where reliable solder-terminated connections are required. Equivalent substitute parts are identified to provide procurement flexibility, inventory alternatives, and continuity of supply across different manufacturing sources.

Substiute Parts

1766819

Phoenix ContactIn Stock: 7831766819 Datasheet

Current PartRFQ

691311400106

Würth ElektronikIn Stock: 3039691311400106 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Phoenix Contact 1766819 is determined by strict alignment of the following critical parameters:

Mandatory Matching Parameters:

• Number of Positions: 6
• Pitch: 0.300" (7.62mm)
• Header Orientation: Vertical
• Type: Header, Male Pins, Shrouded (4 Side)
• Termination Style: Solder
• Mounting Type: Through Hole
• Material Flammability Rating: UL94 V-0
• RoHS Status: ROHS3 Compliant

Acceptable Variation Parameters:

• Current Rating: Substitute must meet or exceed IEC 12A or UL 15A requirements
• Voltage Rating: Substitute must meet or exceed IEC 630V or UL 300V requirements
• Housing Material: Alternative materials acceptable if flammability rating maintained
• Contact Mating Finish: Tin finish acceptable
• Operating Temperature: Specification provided for environmental suitability

The Würth Elektronik 691311400106 meets all mandatory matching criteria and provides equivalent electrical performance with enhanced current capacity (20A UL rating) and defined operating temperature range (-40°C to 105°C).

Parameter Comparison

Engineering Selection Recommendations

Both the Phoenix Contact 1766819 and Würth Elektronik 691311400106 are active products with ROHS3 compliance and UL94 V-0 flammability certification, meeting regulatory requirements for industrial applications. The Würth Elektronik substitute provides equivalent mechanical and electrical compatibility with enhanced current capacity (20A versus 15A at UL rating) and a specified operating temperature range. Selection between these parts should be based on procurement availability, cost considerations, and specific application thermal requirements. Both components are suitable for direct substitution in existing designs without circuit modification.

Frequently Asked Questions (FAQ)

Q: Can the Würth Elektronik 691311400106 be used as a direct replacement for the Phoenix Contact 1766819?

A: Yes. Both components share identical pitch (0.300"/7.62mm), position count (6), orientation (vertical), shrouding configuration (4-side), termination method (solder), and mounting type (through-hole). Both maintain UL94 V-0 flammability rating and ROHS3 compliance. The Würth part provides higher current capacity (20A UL versus 15A UL).

Q: What are the key differences between these two parts?

A: The primary differences are housing material (Polyamide/Nylon versus Polybutylene Terephthalate), contact material specification (not provided for Phoenix Contact versus Brass for Würth), current rating (15A UL versus 20A UL), and operating temperature definition (-40°C to 105°C specified for Würth only). Electrical performance at rated specifications is equivalent.

Q: Are there any compatibility concerns with PCB footprints?

A: No. Both components use identical 0.300" (7.62mm) pitch vertical through-hole mounting. PCB footprints are mechanically compatible. Contact tail length differs slightly (0.154" versus 0.157"), which is within standard manufacturing tolerance for solder-through-hole applications.

Q: Do both parts meet the same regulatory standards?

A: Yes. Both are ROHS3 compliant and carry UL94 V-0 flammability certification. Both are classified under ECCN EAR99 and HTSUS 8536.69.4040.

Q: Which part should be selected for high-temperature applications?

A: The Würth Elektronik 691311400106 specifies an operating temperature range of -40°C to 105°C. The Phoenix Contact 1766819 does not provide an operating temperature specification in available documentation. For applications requiring defined thermal performance, the Würth part provides explicit temperature rating.