TE Connectivity Erni 225708 Equivalent & Substitute Parts

Part Overview

The TE Connectivity Erni 225708 is a 25-pin screw terminal power tap connector with press-fit termination and through-hole, right-angle mounting. This component is designed for high-current applications with a 250 A current rating and tin-plated copper alloy contacts. The part is classified as obsolete, necessitating identification of equivalent alternatives for ongoing procurement and system maintenance. Substitute parts must maintain electrical and mechanical compatibility across critical parameters including pin count, current rating, termination method, and mounting configuration.

Substiute Parts

225708

TE Connectivity ErniIn Stock: 810225708 Datasheet

Current PartRFQ

7461115

Würth ElektronikIn Stock: 8957461115 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the TE Connectivity Erni 225708 are identified based on strict equivalence across the following critical parameters:

Electrical Compatibility:

• Number of Pins: 25
• Current Rating: 250 A
• Terminal Type: Screw Terminal, Power Tap
• Termination Method: Press-Fit

Mechanical Compatibility:

• Mounting Type: Through Hole, Right Angle
• Contact Material: Copper Alloy
• Contact Finish: Tin

Regulatory Compliance:

• RoHS3 Compliance
• Moisture Sensitivity Level: 1 (Unlimited)
• ECCN Classification: EAR99

The substitute part Würth Elektronik 7461115 satisfies all mandatory electrical and mechanical parameters. Differences in product status (active versus obsolete) and REACH classification do not affect functional substitution capability.

Parameter Comparison

Engineering Selection Recommendations

The Würth Elektronik 7461115 is a direct functional equivalent to the TE Connectivity Erni 225708 for applications requiring 25-pin screw terminal power tap connectors with 250 A current capacity and press-fit termination. Both components meet ROHS3 compliance and share identical electrical and mechanical specifications.

Selection Basis:

The Würth Elektronik 7461115 is classified as an active product, providing supply continuity advantages over the obsolete TE Connectivity Erni 225708. Current inventory availability (832 pcs) supports procurement requirements. Both components carry EAR99 export classification and are subject to identical tariff codes, ensuring regulatory consistency in system integration.

The substitute part is suitable for direct replacement in through-hole, right-angle mounting applications where 250 A current handling and 25-pin screw terminal configuration are specified. No electrical or mechanical redesign is required for component substitution.

Frequently Asked Questions (FAQ)

Q: Can the Würth Elektronik 7461115 replace the TE Connectivity Erni 225708 in existing designs?

A: Yes. Both components share identical electrical ratings (250 A, 25-pin), termination method (press-fit), and mounting configuration (through-hole, right-angle). Direct substitution is supported without circuit or layout modifications.

Q: What is the significance of the product status difference (obsolete versus active)?

A: The TE Connectivity Erni 225708 is classified as obsolete, indicating discontinued manufacturing and limited future availability. The Würth Elektronik 7461115 maintains active production status, ensuring reliable long-term procurement and supply chain continuity.

Q: Are there packaging differences between these components?

A: The TE Connectivity Erni 225708 packaging is not specified in available documentation. The Würth Elektronik 7461115 is supplied in bulk packaging. Packaging format does not affect electrical or mechanical compatibility.

Q: Do both components meet the same regulatory requirements?

A: Both components are ROHS3 compliant and carry MSL 1 (Unlimited) moisture sensitivity classification. Both are classified under ECCN EAR99 and HTSUS 8536.90.4000. The Würth Elektronik 7461115 is REACH Affected, while the TE Connectivity Erni 225708 is REACH Unaffected. This difference does not impact functional substitution.

Q: What is the current rating specification, and does it apply to all 25 pins?

A: Both components are rated for 250 A current capacity. This specification applies to the terminal assembly as a whole and reflects the power tap design intended for high-current distribution applications.

Q: Are screw materials and finishes specified for these components?

A: Screw material and finish specifications are not provided in the available technical documentation for either component. Contact specifications (copper alloy with tin finish) are identical between both parts.