Phoenix Contact 1897869 Terminal Block Header - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1897869 is an 8-position terminal block header with male pins, shrouded on 4 sides, designed for 90° right-angle through-hole mounting. This component operates at 8A (IEC/UL) and 250V (IEC) / 300V (UL) with 0.150" (3.81mm) pitch spacing. The part belongs to the COMBICON EMC series and features press-fit termination with tin contact mating finish.

The 1897869 is classified as obsolete. Identifying equivalent substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production or maintenance requirements for systems utilizing this component.

Substiute Parts

1897869

Phoenix ContactIn Stock: 10321897869 Datasheet

Current PartRFQ

1803332

Phoenix ContactIn Stock: 37681803332 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Phoenix Contact 1897869 is determined by strict equivalence across the following critical parameters:

Position Configuration: 8 positions, single level, 8 positions per level Pitch Spacing: 0.150" (3.81mm) — exact match required for PCB footprint compatibility Header Type: Male pins with 4-side shrouding — mechanical and electrical interface requirement Mounting Method: Through-hole — PCB assembly process compatibility Electrical Ratings: Minimum 8A (IEC) and 250V (IEC); 8A and 300V (UL) — circuit protection and safety compliance Housing Material: Polybutylene Terephthalate (PBT) — thermal and chemical resistance Flammability: UL94 V-0 — fire safety certification Contact Finish: Tin — corrosion resistance and solderability

The Phoenix Contact 1803332 meets all critical substitution criteria. Differences in termination style (press-fit vs. solder), series designation (COMBICON EMC vs. COMBICON MC), product status (obsolete vs. active), and minor dimensional variations in contact tail length and insulation height do not prevent functional substitution when proper assembly methods are applied.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 1803332 is the primary substitute for the obsolete 1897869. Selection is based on the following engineering factors:

Product Status: The 1803332 is active and in production, ensuring long-term supply availability and support. The 1897869 is obsolete and subject to discontinuation.

Electrical Equivalence: Both parts meet identical IEC and UL electrical ratings (8A, 250V IEC; 8A, 300V UL), ensuring circuit protection and safety compliance are maintained.

Mechanical Compatibility: Pitch spacing (0.150" / 3.81mm), position count (8), and through-hole mounting are identical. PCB footprints are compatible.

Compliance: Both parts carry UL94 V-0 flammability certification and meet RoHS requirements. The 1803332 carries ROHS3 compliance, representing current regulatory alignment.

Termination Difference: The 1897869 uses press-fit termination; the 1803332 uses solder termination. Assembly process and tooling must be adjusted accordingly. Solder termination is standard in current manufacturing practices.

Dimensional Tolerance: Minor variations in contact tail length (0.138" vs. 0.134") and insulation height (0.276" vs. 0.285") fall within acceptable mechanical tolerances and do not affect functional performance or PCB assembly.

Frequently Asked Questions (FAQ)

Q: Can the 1803332 be used as a direct replacement for the 1897869 without PCB redesign?

A: Yes. Both parts share identical pitch spacing (0.150" / 3.81mm), position count (8), and through-hole mounting. PCB footprints are compatible. The primary difference is termination method: press-fit (1897869) versus solder (1803332). Assembly process must be adjusted accordingly.

Q: What is the impact of the termination style difference?

A: Press-fit termination (1897869) requires specialized press-fit tooling and is performed during PCB assembly. Solder termination (1803332) uses standard wave or reflow soldering processes. Both methods provide equivalent electrical and mechanical connection reliability when properly executed. Solder termination is more widely available in current manufacturing environments.

Q: Are the electrical ratings identical?

A: Yes. Both parts are rated for 8A and 250V (IEC) and 8A and 300V (UL). Circuit protection, safety margins, and voltage withstand characteristics are equivalent.

Q: What do the dimensional differences mean for assembly?

A: Contact tail length differs by 0.004" (0.10mm) and insulation height by 0.009" (0.25mm). These variations are within standard mechanical tolerances and do not affect PCB assembly, mating connector alignment, or functional performance.

Q: Is the 1803332 compliant with current regulations?

A: Yes. The 1803332 carries ROHS3 compliance, representing current regulatory requirements. Both parts meet UL94 V-0 flammability standards and carry EAR99 export classification.

Q: What is the availability difference between these parts?

A: The 1897869 is obsolete and subject to limited or discontinued supply. The 1803332 is active and in production, ensuring reliable long-term availability and support.

Q: Are there any performance differences between the two parts?

A: No. Both parts deliver equivalent electrical performance, current capacity, voltage withstand, and reliability. Differences are limited to series designation, product status, termination method, and minor dimensional variations that do not affect functional equivalence.