Phoenix Contact 1899757 Terminal Block Header - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1899757 is a 16-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 equivalent substitute parts 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

1899757

Phoenix ContactIn Stock: 9501899757 Datasheet

Current PartRFQ

1776647

Phoenix ContactIn Stock: 9231776647 Datasheet

SimilarRFQ

1827553

Phoenix ContactIn Stock: 11201827553 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Phoenix Contact 1899757 is determined by the following critical parameters:

Mandatory Matching Parameters:

• Number of positions: 16
• 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
• Current rating (UL): 15A minimum
• Voltage rating (UL): 300V minimum
• Flammability rating: UL94 V-0
• Contact mating finish: Tin

Allowable Variations:

• Termination style: Press-fit or solder acceptable
• Housing material: PBT or Liquid Crystal Polymer (LCP)
• Series designation: Different COMBICON series permitted
• Product status: Active status preferred over obsolete
• Contact tail length: Minor variations acceptable within mechanical constraints
• Insulation height: Minor variations acceptable within mechanical constraints

The two identified substitute parts (1776647 and 1827553) meet all mandatory matching parameters while offering active product status and improved availability.

Parameter Comparison

Engineering Selection Recommendations

Phoenix Contact 1776647 (COMBICON MSTB Series)

Part 1776647 is the primary substitute for the obsolete 1899757. Both components share identical electrical ratings (12A IEC, 400V IEC, 15A UL, 300V UL), matching housing material (PBT), and identical insulation height. The primary difference is termination style: 1776647 uses solder termination versus the press-fit design of 1899757. This part carries active product status and ROHS3 compliance, ensuring long-term availability and regulatory alignment. The contact tail length is shorter (0.138" vs. 0.165"), which may require PCB layout verification for existing designs.

Phoenix Contact 1827553 (COMBICON CC Series)

Part 1827553 serves as an alternative substitute with active product status. This component maintains the 16-position, 5.08mm pitch, 90° right-angle configuration and meets all electrical requirements (12A IEC, 320V IEC, 16A UL, 300V UL). The housing material differs (Liquid Crystal Polymer instead of PBT), and the color is black rather than green. The contact tail length is significantly shorter (0.102"), requiring PCB design verification. This part is suitable for applications where the lower IEC voltage rating (320V vs. 400V) is acceptable and where housing material substitution is permissible.

Compliance Considerations

Both substitute parts maintain UL94 V-0 flammability rating and tin contact mating finish. Part 1776647 carries ROHS3 compliance, while 1827553 carries standard RoHS compliance. Both parts have MSL rating of 1 (Unlimited), matching the original component.

Frequently Asked Questions (FAQ)

Q: Can I directly replace Phoenix Contact 1899757 with 1776647 on existing PCBs?

A: Electrical compatibility is confirmed. However, the contact tail length differs (0.138" for 1776647 vs. 0.165" for 1899757). PCB hole depth and solder pad positioning must be verified before implementation. The termination style change from press-fit to solder requires assembly process modification.

Q: What is the key difference between 1776647 and 1827553?

A: Both are active substitutes, but 1827553 has a lower IEC voltage rating (320V vs. 400V) and uses Liquid Crystal Polymer housing instead of PBT. The contact tail length is also significantly shorter (0.102"). Select 1827553 only if your application voltage requirements are within 320V IEC limits and housing material substitution is acceptable.

Q: Are the substitute parts pin-compatible with the original 1899757?

A: All three parts share identical 16-position, 5.08mm pitch configuration and 90° right-angle orientation. Pin spacing and mating interface are compatible. Mechanical fit on PCBs requires verification due to contact tail length variations.

Q: What is the impact of changing from press-fit to solder termination?

A: Press-fit termination (1899757) provides mechanical insertion without soldering. Solder termination (1776647, 1827553) requires reflow or wave soldering during assembly. This represents a process change that affects manufacturing procedures and equipment requirements.

Q: Do the substitute parts meet current RoHS requirements?

A: Yes. Part 1776647 meets ROHS3 compliance, and part 1827553 meets RoHS compliance. Both exceed the original 1899757 RoHS Compliant status in terms of current regulatory alignment.

Q: Can I use 1827553 if my circuit operates at 400V IEC?

A: No. Part 1827553 has a maximum IEC voltage rating of 320V. For applications requiring 400V IEC operation, use part 1776647, which maintains the 400V IEC rating of the original component.