Phoenix Contact 1897209 Terminal Block Header - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1897209 is a 13-position terminal block header with male pins, shrouded on four sides, featuring 0.138" (4.60mm) pitch and 90° right-angle orientation for through-hole mounting. This component is classified as obsolete, making identification of suitable substitute parts essential for ongoing system maintenance and new design implementations. The part operates at 8A (IEC) / 8A (UL) and 250V (IEC) / 300V (UL), with press-fit termination and UL94 V-0 flammability rating.

Substiute Parts

1897209

Phoenix ContactIn Stock: 10871897209 Datasheet

Current PartRFQ

1844320

Phoenix ContactIn Stock: 10051844320 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Phoenix Contact 1897209 is determined by the following critical parameters:

• Position Count & Pitch: 13 positions at 0.138" (4.60mm) spacing
• Physical Configuration: Male pins, shrouded (4 side), 90° right-angle orientation
• Mounting Method: Through-hole mounting
• Electrical Ratings: Minimum 8A (IEC) and 250V (IEC) capability
• Compliance: UL94 V-0 flammability rating, RoHS compliance

The Phoenix Contact 1844320 qualifies as a substitute based on matching position count, pitch, physical shrouding, orientation, mounting type, and exceeding the minimum electrical requirements. Differences in termination style (solder vs. press-fit) and minor dimensional variations in contact tail length and insulation height do not preclude substitution when PCB design accommodates solder termination.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 1844320 is an active-status substitute for the obsolete 1897209. Both components meet UL94 V-0 flammability requirements and maintain RoHS compliance (with 1844320 meeting the more recent ROHS3 standard). The 1844320 provides superior electrical performance with 12A IEC current rating versus 8A on the original part, while maintaining equivalent voltage ratings.

The primary design consideration is termination method: the 1897209 uses press-fit termination, while the 1844320 requires solder attachment. PCB layout and manufacturing process must accommodate solder termination. Minor dimensional differences in contact tail length (0.004" difference) and insulation height (0.009" difference) are within typical manufacturing tolerances and do not affect functional compatibility in standard through-hole applications.

Frequently Asked Questions (FAQ)

Q: Can the 1844320 directly replace the 1897209 without PCB modification?

A: Functional compatibility is maintained for position count, pitch, and electrical ratings. However, termination method differs (solder vs. press-fit), requiring PCB design accommodation. Contact tail length and insulation height variations are minor and typically compatible with standard through-hole spacing.

Q: What is the significance of the different series designations (COMBICON EMC vs. COMBICON MC)?

A: Series designation reflects product line evolution within Phoenix Contact's terminal block portfolio. Both series share identical electrical specifications, pitch, position count, and physical shrouding. The COMBICON MC series (1844320) represents the current active product line.

Q: Are there compliance differences between the two parts?

A: Both parts meet UL94 V-0 flammability standards. The 1844320 carries ROHS3 compliance, which supersedes the RoHS compliance of the 1897209. This represents an advancement in regulatory alignment with no functional impact on substitution.

Q: Does the higher current rating of the 1844320 (12A IEC vs. 8A IEC) affect compatibility?

A: Higher current rating indicates improved electrical capability and does not create compatibility issues. Systems designed for 8A operation remain fully compatible with the 12A-rated substitute.

Q: What packaging differences exist between these parts?

A: The 1897209 is listed with unspecified packaging, while the 1844320 is supplied in bulk packaging. Verify bulk packaging format meets procurement and handling requirements for your application.