Phoenix Contact 1927564 Terminal Block Header - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1927564 is a 2-position terminal block header with male pins, shrouded design, and 90° right-angle orientation. It features 0.200" (5.08mm) pitch spacing, solder termination, and through-hole mounting. This component is classified as obsolete, making equivalent substitute parts necessary for ongoing design support and procurement continuity. The part operates at 12A (IEC) / 15A (UL) and 400V (IEC) / 300V (UL), with UL94 V-0 flammability rating and RoHS compliance.

Substiute Parts

1927564

Phoenix ContactIn Stock: 7411927564 Datasheet

Current PartRFQ

1954692

Phoenix ContactIn Stock: 10311954692 Datasheet

SimilarRFQ

20020204-H026A02LF

Amphenol AnytekIn Stock: 89620020204-H026A02LF Datasheet

SimilarRFQ

OSTOQ027551

On Shore Technology Inc.In Stock: 927OSTOQ027551 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Phoenix Contact 1927564 is determined by the following critical parameters:

• Electrical Compatibility: Current and voltage ratings must meet or exceed IEC 12A / 400V and UL 15A / 300V specifications
• Physical Configuration: 2-position count, male pins, shrouded (4-side) design, and 90° right-angle orientation are mandatory
• Pitch Spacing: 0.200" (5.08mm) nominal pitch or equivalent metric conversion (5.00mm acceptable within tolerance)
• Termination & Mounting: Solder termination and through-hole mounting required
• Compliance: UL94 V-0 flammability rating and RoHS compliance required

Three substitute parts meet these criteria with varying degrees of parameter alignment:

1. Phoenix Contact 1954692 - Direct series upgrade with active product status
2. Amphenol Anytek 20020204-H026A02LF - Cross-manufacturer equivalent with full electrical compliance
3. On Shore Technology OSTOQ027551 - Pitch variant (5.00mm) with extended temperature range

Parameter Comparison

Engineering Selection Recommendations

Phoenix Contact 1954692 is the primary recommended substitute. It maintains identical pitch spacing (5.08mm), header orientation, and electrical specifications while offering active product status within the same manufacturer ecosystem. The COMBICON CC series provides superior moisture sensitivity (MSL 1 vs. MSL 3) and improved housing material (LCP). This part is suitable for direct replacement in new designs and legacy system updates.

Amphenol Anytek 20020204-H026A02LF serves as a cross-manufacturer alternative with full compliance to UL94 V-0 and ROHS3 standards. The 06-508 series maintains 5.08mm pitch and 90° orientation with 12A UL current rating. This option provides supply chain diversification and active product status.

On Shore Technology OSTOQ027551 is applicable only when pitch tolerance of 0.197" (5.00mm) is acceptable within PCB layout constraints. This part offers extended operating temperature range (-30°C to 105°C) and higher current capacity per IEC standards, but differs in contact tail length (0.157" vs. 0.114") and insulation height (0.157" vs. 0.350"), requiring mechanical verification before implementation.

All three substitutes carry ROHS3 compliance and UL94 V-0 flammability certification, meeting regulatory requirements for the original part.

Frequently Asked Questions (FAQ)

Q: Can Phoenix Contact 1954692 be used as a direct drop-in replacement for 1927564?

A: Yes. Both parts share identical pitch spacing (5.08mm), 2-position configuration, male pin shrouded design, 90° right-angle orientation, and solder termination. The 1954692 is an active product within the same COMBICON family, making it the preferred substitute for the obsolete 1927564.

Q: What is the significance of the pitch difference between 5.08mm and 5.00mm?

A: The On Shore Technology OSTOQ027551 operates at 5.00mm pitch, a 0.08mm (0.003") deviation from the 5.08mm standard. This difference may affect PCB footprint compatibility and connector mating. Verify PCB layout tolerance before selecting this part.

Q: Does the lower UL current rating of 1954692 (10A vs. 15A) affect substitution eligibility?

A: The 1954692 maintains 12A IEC rating and 400V IEC voltage, meeting the primary electrical specification. However, the reduced UL current rating (10A vs. 15A) requires circuit analysis to confirm adequacy for the application. If the design operates above 10A UL, the Amphenol 20020204-H026A02LF (12A UL) or OSTOQ027551 may be more suitable.

Q: What are the implications of different housing materials?

A: The original 1927564 uses Polyamide (PA) nylon, while substitutes employ Liquid Crystal Polymer (LCP) or Thermoplastic Resin. All materials meet UL94 V-0 flammability requirements. LCP offers superior moisture resistance and dimensional stability, while thermoplastic materials provide cost efficiency. Material selection does not affect electrical performance for this application.

Q: Are all substitute parts RoHS compliant?

A: Yes. All three substitute parts carry ROHS3 compliance, exceeding the RoHS Compliant status of the original 1927564. This ensures compatibility with current regulatory requirements and supply chain standards.

Q: What is the impact of MSL (Moisture Sensitivity Level) differences?

A: The original part carries MSL 3 (168-hour limit), while all substitutes are MSL 1 (unlimited). Lower MSL ratings indicate superior moisture resistance and extended shelf life without special storage requirements. This represents an improvement over the original specification.

Q: Can OSTOQ027551 be used in applications requiring the full -40°C to 65°C operating range?

A: The OSTOQ027551 supports -30°C to 105°C, which covers the lower temperature boundary of -40°C. Verify that -30°C minimum meets application requirements. The extended upper temperature range (105°C vs. unspecified for 1927564) provides additional thermal margin.