Phoenix Contact 1880481 Terminal Block Header - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1880481 is a 20-position terminal block header with male pins, shrouded on four sides, featuring 0.200" (5.08mm) pitch and 90° right-angle through-hole mounting. This component is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system maintenance and new design implementations. The part operates at 12A (IEC) / 15A (UL) and 400V (IEC) / 300V (UL), with press-fit termination and UL94 V-0 flammability rating.

Substiute Parts

1880481

Phoenix ContactIn Stock: 10611880481 Datasheet

Current PartRFQ

1757420

Phoenix ContactIn Stock: 12771757420 Datasheet

SimilarRFQ

1827715

Phoenix ContactIn Stock: 7221827715 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Phoenix Contact 1880481 is determined by the following critical parameters:

Mandatory Matching Parameters:

• Number of positions: 20
• Pitch: 0.200" (5.08mm)
• Header orientation: 90°, Right Angle
• Type: Header, Male Pins, Shrouded (4 Side)
• Mounting type: Through Hole
• Current rating (IEC): 12A minimum
• Voltage rating (IEC): 400V minimum
• Flammability rating: UL94 V-0

Allowable Variations:

• Termination style: Press-fit or solder acceptable
• Housing material: PBT, PA/Nylon, or LCP acceptable
• Contact tail length: Minor variations permitted within mechanical envelope constraints
• Insulation height: Tolerance within ±0.010" acceptable

The two identified substitutes meet these criteria while offering active product status and improved material options.

Parameter Comparison

Engineering Selection Recommendations

Phoenix Contact 1757420 (COMBICON MSTBA Series)

Part 1757420 is the primary substitute for the 1880481. Both components maintain identical electrical specifications (12A IEC, 400V IEC, 15A UL, 300V UL) and mechanical configuration. The primary difference is termination style: 1757420 uses solder termination versus the press-fit design of 1880481. Housing material differs (PA/Nylon versus PBT), but both meet UL94 V-0 flammability requirements. The contact tail length is shorter (0.138" versus 0.165"), which may require PCB layout verification. Product status is active with ROHS3 compliance, ensuring long-term availability.

Phoenix Contact 1827715 (COMBICON CCA Series)

Part 1827715 serves as a secondary substitute with full mechanical compatibility. This component operates at reduced IEC voltage rating (250V versus 400V), making it suitable only for applications not exceeding 250V IEC. Housing material is Liquid Crystal Polymer (LCP), offering enhanced thermal and chemical resistance compared to PBT. Contact tail length is significantly shorter (0.102"), requiring careful PCB footprint validation. Product status is active with RoHS compliance. Selection of 1827715 is appropriate only when voltage requirements do not exceed 250V IEC.

Frequently Asked Questions (FAQ)

Q: Can 1757420 directly replace 1880481 in existing designs?

A: Electrical and mechanical compatibility is confirmed for the 20-position, 5.08mm pitch configuration. The primary consideration is termination method: 1757420 uses solder termination while 1880481 uses press-fit. PCB design must accommodate the shorter contact tail length of 1757420 (0.138" versus 0.165"). Verify solder pad spacing and hole diameter compatibility with your PCB design.

Q: What are the voltage limitations when using 1827715?

A: Part 1827715 is rated for 250V IEC maximum, compared to 400V IEC for the original 1880481. Applications requiring voltages above 250V IEC must use 1880481 or 1757420. Current rating remains 12A IEC for all three parts.

Q: Are there differences in housing material performance?

A: The three parts use different housing materials: 1880481 (PBT), 1757420 (PA/Nylon), and 1827715 (LCP). All meet UL94 V-0 flammability requirements. LCP (1827715) offers superior thermal stability and chemical resistance. PA/Nylon (1757420) provides cost efficiency. Material selection should align with operating environment and thermal requirements.

Q: How do contact tail length differences affect PCB design?

A: Contact tail lengths vary: 1880481 (0.165"), 1757420 (0.138"), 1827715 (0.102"). Shorter tail lengths require verification of PCB hole depth and solder fillet formation. Ensure PCB design accommodates the specific tail length of the selected substitute to maintain mechanical integrity and electrical connection quality.

Q: Are all three parts RoHS compliant?

A: Yes. The 1880481 is RoHS Compliant, 1757420 is ROHS3 Compliant, and 1827715 is RoHS Compliant. All three parts meet current RoHS requirements for new designs.

Q: What is the primary reason for substituting the obsolete 1880481?

A: The 1880481 is classified as obsolete, creating supply chain risk for ongoing production and maintenance. Parts 1757420 and 1827715 are active products with confirmed availability, ensuring long-term sourcing capability and design continuity.