Cinch Connectivity Solutions 55A Terminal Lug Strip Equivalent & Substitute Parts

Part Overview

The Cinch Connectivity Solutions 55A is a 7-position terminal lug strip with 2.250" (57.15mm) pitch spacing, designed for single-end terminal lug applications. This component features a compact board size of 0.375" W x 0.625" H and is constructed with XPC material rated UL94 HB. The part is classified as obsolete, making identification of equivalent and substitute components essential for ongoing system maintenance and repair operations.

Substiute Parts

55A

Cinch Connectivity SolutionsIn Stock: 97855A Datasheet

Current PartRFQ

827

Eclipse Magnetics LtdIn Stock: 729827 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The substitute part identified in this reference is Eclipse Magnetics Ltd part number 827. However, a critical incompatibility exists between the main part and this substitute: the main part (55A) is a terminal lug strip connector, while the substitute (827) is a cylindrical magnet. These components belong to fundamentally different product categories and do not share functional equivalence.

Substitution logic for terminal lug strips is determined by the following parameters:

• Number of positions and ground configuration
• Pitch spacing (2.250" / 57.15mm)
• Terminal type (single-end lug configuration)
• Board material and flammability rating (XPC, UL94 HB)
• Contact material and finish specifications
• Mounting hole diameter and board dimensions
• RoHS and MSL compliance requirements

The provided substitute does not meet these criteria and cannot be used as a functional replacement for the 55A terminal lug strip.

Parameter Comparison

Engineering Selection Recommendations

The Eclipse Magnetics Ltd 827 magnet cannot serve as a substitute for the Cinch Connectivity Solutions 55A terminal lug strip due to fundamental functional and application differences. The 55A is a connector component for electrical termination, while the 827 is a magnetic component with no electrical termination capability.

For applications requiring the 55A terminal lug strip, direct replacement should be sourced from Cinch Connectivity Solutions or equivalent connector manufacturers offering 7-position terminal lug strips with 2.250" pitch spacing, XPC board material, and RoHS compliance. Both components maintain EAR99 export classification and are suitable for standard industrial applications.

Frequently Asked Questions (FAQ)

Q: Can the Eclipse Magnetics 827 magnet replace the Cinch 55A terminal lug strip?

A: No. These are different product categories. The 55A is a terminal lug strip connector for electrical termination; the 827 is a cylindrical magnet. They serve entirely different functions and are not interchangeable.

Q: What parameters define a valid substitute for the 55A terminal lug strip?

A: Valid substitutes must match the following specifications: 7-position configuration with 2-ground arrangement, 2.250" (57.15mm) pitch spacing, single-end terminal lug type, XPC board material with UL94 HB rating, steel contact material with cadmium finish, 0.140" (4.66mm) mounting hole diameter, and RoHS compliance.

Q: Is the 55A still available from Cinch Connectivity Solutions?

A: The 55A is classified as obsolete. Current inventory of 937 pieces is available through authorized distributors, but long-term availability cannot be guaranteed. Alternative connector solutions should be evaluated for new designs.

Q: Do both parts share the same compliance certifications?

A: Both the 55A and 827 are RoHS compliant and classified as EAR99 for export purposes. However, compliance alone does not establish functional equivalence between different product categories.

Q: What is the MSL rating of the 55A?

A: The 55A has an MSL rating of 1 (Unlimited), indicating no moisture sensitivity restrictions for storage and handling.