Phoenix Contact 1970168 MSTBA 2,5/ 5-G THT-R56 Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1970168 is a 5-position terminal block designed for through-hole mounting applications. This component is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system maintenance and new design implementations. The MSTBA series represents a legacy product line, and active equivalent models are available to maintain circuit continuity and performance specifications.

Substiute Parts

1970168

Phoenix ContactIn Stock: 10381970168 Datasheet

Current PartRFQ

1836609

Phoenix ContactIn Stock: 10011836609 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The Phoenix Contact 1836609 qualifies as a functional equivalent to the 1970168 based on the following critical parameters:

• Number of Positions: Both components feature 5-position configurations
• Pitch Specification: Both maintain 0.197" (5.00mm) pitch spacing
• Mounting Technology: Both utilize through-hole termination for PCB integration
• Electrical Ratings: The substitute meets or exceeds voltage and current specifications (IEC: 320V/12A; UL: 300V/16A)
• Compliance Standards: Both are RoHS compliant with MSL 1 rating
• Operating Temperature Range: -40°C to 100°C operational envelope

The primary distinction lies in the connector type: the 1836609 is a header with male pins and shrouded design (COMBICON CCA series), whereas the 1970168 represents a position terminal block configuration. This substitution is valid for applications requiring equivalent electrical performance and mechanical footprint compatibility.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 1836609 (CCA 2,5/ 5-G P20 THR R56) is the designated active equivalent for the obsolete 1970168 model. Selection of the 1836609 is supported by:

• Product Status Alignment: The substitute maintains active production status, ensuring long-term availability and supply chain continuity
• Compliance Certification: Both components maintain RoHS compliance and MSL 1 rating, satisfying environmental and reliability requirements
• Electrical Performance: The substitute's rated specifications (320V IEC / 12A IEC; 300V UL / 16A UL) provide equivalent or superior electrical capacity
• Mechanical Compatibility: Identical 5-position, 5.00mm pitch configuration ensures PCB footprint compatibility

For applications currently utilizing the 1970168, transition to the 1836609 maintains functional equivalence while securing access to an actively manufactured component.

Frequently Asked Questions (FAQ)

Q: What is the primary reason for substituting the 1970168? A: The 1970168 is classified as obsolete. The 1836609 provides functional equivalence while maintaining active production status and supply availability.

Q: Are the pitch and position specifications identical between these components? A: Yes. Both the 1970168 and 1836609 feature 5 positions with 0.197" (5.00mm) pitch spacing, ensuring mechanical and electrical compatibility at the PCB level.

Q: Does the 1836609 meet the same compliance standards? A: Yes. Both components are RoHS compliant with MSL 1 (Unlimited) rating, satisfying equivalent environmental and reliability certifications.

Q: What is the difference between the 1970168 and 1836609 connector types? A: The 1970168 is a position terminal block, while the 1836609 is a header with male pins and shrouded (4-side) design. Both are through-hole mounted and electrically equivalent for the specified application parameters.

Q: Are there packaging differences between these components? A: The 1970168 packaging is not specified. The 1836609 is supplied in Tape & Reel (TR) format, which is standard for active production components.

Q: Can the 1836609 handle the same voltage and current as the 1970168? A: The 1836609 is rated for 320V (IEC) / 12A (IEC) and 300V (UL) / 16A (UL). These specifications represent the electrical capacity of the substitute; the original 1970168 specifications are not provided for direct comparison.