Equivalent & Substitute Parts for 22-4518-10H

Part Overview

The Aries Electronics 22-4518-10H is a 22-position DIP socket designed for IC and transistor applications. This through-hole component features gold-plated mating contacts and tin-plated posts, providing reliable electrical connections in standard 0.4" row spacing configurations. The part is currently active in production with 1134 units in stock. Alternative models may be required due to packaging preferences, inventory availability, or specific operating temperature requirements in system designs.

Substiute Parts

22-4518-10H

Aries ElectronicsIn Stock: 120022-4518-10H Datasheet

Current PartRFQ

110-43-422-41-001000

Mill-Max Manufacturing Corp.In Stock: 1556110-43-422-41-001000 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The 22-4518-10H has one qualified substitute: Mill-Max Manufacturing Corp. 110-43-422-41-001000. Substitution eligibility is determined by the following critical parameters:

• Number of Positions: 22 (2 x 11) configuration
• Pitch - Mating: 0.100" (2.54mm)
• Row Spacing: 0.4" (10.16mm)
• Contact Finish - Mating: Gold
• Contact Material - Mating: Beryllium Copper
• Mounting Type: Through Hole
• Termination: Solder
• Current Rating: 3 A
• RoHS Status: ROHS3 Compliant

Both parts meet these core electrical and mechanical requirements, enabling direct functional substitution in DIP socket applications.

Parameter Comparison

Engineering Selection Recommendations

Both the 22-4518-10H and 110-43-422-41-001000 are active production parts with ROHS3 compliance and REACH unaffected status, meeting current regulatory requirements. The primary differences are packaging format (Bulk versus Tube) and operating temperature specification. The Mill-Max part provides documented operating temperature range (-55°C ~ 125°C), while the Aries part does not specify this parameter. The Mill-Max substitute also features increased gold plating thickness on mating contacts (30.0µin versus 10.0µin), which may provide enhanced durability in high-cycle insertion applications. Selection between these parts should be based on packaging requirements, inventory availability, and system operating temperature specifications.

Frequently Asked Questions (FAQ)

Q: Can the 110-43-422-41-001000 directly replace the 22-4518-10H in existing designs?

A: Yes. Both parts share identical electrical and mechanical specifications for the critical parameters: 22-position DIP configuration, 0.100" mating pitch, 0.4" row spacing, gold-plated beryllium copper mating contacts, 3 A current rating, and through-hole solder termination. The parts are functionally interchangeable.

Q: What is the significance of the different gold plating thicknesses?

A: The Mill-Max part specifies 30.0µin (0.76µm) gold plating on mating contacts compared to 10.0µin (0.25µm) on the Aries part. Thicker plating may provide extended contact life in applications with frequent insertion cycles, though both thicknesses meet standard DIP socket requirements.

Q: Does packaging format affect electrical performance?

A: No. The Bulk packaging of the 22-4518-10H and Tube packaging of the 110-43-422-41-001000 do not affect electrical or mechanical performance. Packaging selection is based on handling, storage, and assembly process requirements.

Q: Are both parts suitable for high-temperature applications?

A: The Mill-Max 110-43-422-41-001000 specifies an operating temperature range of -55°C ~ 125°C. The Aries 22-4518-10H does not provide an operating temperature specification in the available data. For applications requiring documented temperature performance, the Mill-Max part provides explicit thermal specifications.

Q: What compliance certifications apply to both parts?

A: Both parts are ROHS3 compliant, REACH unaffected, and classified under ECCN EAR99 with HTSUS code 8536.69.4040. Both carry Moisture Sensitivity Level 1 (Unlimited), indicating no moisture sensitivity precautions are required during storage or handling.