Phoenix Contact 1911208 Terminal Block Header - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1911208 is a 6-position terminal block header with male pins, shrouded on all four sides, designed for 0.138" (4.60mm) pitch vertical 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 primary reason for identifying substitute parts is the obsolete product status of the 1911208. Active equivalent models ensure supply chain continuity and support for applications requiring this terminal block configuration.

Substiute Parts

1911208

Phoenix ContactIn Stock: 8061911208 Datasheet

Current PartRFQ

1843266

Phoenix ContactIn Stock: 58651843266 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Phoenix Contact 1911208 is determined by strict alignment of the following critical parameters:

• Electrical Compatibility: Current rating (8A IEC), voltage rating (250V IEC), and UL voltage rating (300V) must match exactly
• Physical Configuration: 6 positions, 0.138" (4.60mm) pitch, vertical orientation, and through-hole mounting must be identical
• Connector Type: Male pins with 4-side shrouding are mandatory
• Material & Compliance: PBT housing with UL94 V-0 flammability rating and RoHS compliance required

The Phoenix Contact 1843266 meets all substitution criteria as an active product within the COMBICON terminal block family, providing functional equivalence despite differences in termination style and contact tail length.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 1843266 is the direct functional equivalent for the obsolete 1911208 model. Both components share identical electrical ratings, physical dimensions, and connector configuration within the COMBICON terminal block family.

Primary Consideration: The 1843266 transitions from press-fit termination (1911208) to solder termination. This difference requires PCB design verification to confirm solder pad compatibility and assembly process alignment with existing manufacturing procedures.

Compliance Status: The 1843266 carries active product status with ROHS3 compliance certification, providing superior supply chain availability compared to the obsolete 1911208. Both components maintain UL94 V-0 flammability ratings and identical electrical performance specifications.

Contact Tail Length Variance: The 1843266 exhibits a contact tail length of 0.138" (4.60mm) compared to 0.150" (3.81mm) on the 1911208. This 0.012" (0.31mm) difference requires verification against PCB through-hole depth specifications to ensure proper solder joint formation and mechanical retention.

Frequently Asked Questions (FAQ)

Q: Can the 1843266 directly replace the 1911208 without PCB modifications?

A: Functional replacement is possible, but PCB design review is required. The primary difference is termination method (solder vs. press-fit) and contact tail length variance of 0.012" (0.31mm). Verify that existing PCB through-hole depths accommodate the 1843266 contact tail length and that solder pad design is compatible with solder termination.

Q: Are the electrical ratings identical between these two parts?

A: Yes. Both components are rated for 8A at 250V (IEC) and 8A at 300V (UL). Electrical performance is equivalent for all specified operating conditions.

Q: What is the significance of the different series designations (EMCV vs. MCV)?

A: The series designation reflects product line evolution within Phoenix Contact's COMBICON family. The 1843266 (MCV series) represents the current active product line, while the 1911208 (EMCV series) is obsolete. Both maintain identical connector specifications and performance characteristics.

Q: Does the contact tail length difference affect mechanical fit?

A: Contact tail length affects solder joint depth and mechanical retention in the PCB. The 0.012" (0.31mm) difference between parts requires verification that PCB through-hole depth is sufficient for the 1843266 contact tail (0.138" / 4.60mm) to achieve proper solder fillet formation and mechanical strength.

Q: Are both parts RoHS compliant?

A: Yes. The 1911208 is RoHS Compliant, and the 1843266 is ROHS3 Compliant. Both meet current environmental compliance requirements.

Q: What packaging differences exist between these parts?

A: The 1911208 is supplied in standard packaging, while the 1843266 is available in bulk packaging. Bulk packaging may affect procurement quantities and lead times based on application requirements.