TE Connectivity AMP Connectors 8080-1G3 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 8080-1G3 is a 3-position transistor socket designed for TO-3 package applications. This component features a closed frame design with tin-lead contact finish and through-hole mounting configuration. The part is classified as obsolete, necessitating identification of active equivalent alternatives for ongoing procurement and design requirements. Substitute parts must maintain functional compatibility with the original TO-3 socket specification while accommodating differences in manufacturing status and compliance certifications.

Substiute Parts

8080-1G3

TE Connectivity AMP ConnectorsIn Stock: 7328080-1G3 Datasheet

Current PartRFQ

4600

Keystone ElectronicsIn Stock: 21214600 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 8080-1G3 is based on the following critical parameters that define functional equivalence for TO-3 transistor socket applications:

Primary Compatibility Criteria:

• Type classification: Transistor, TO-3
• Position count: 3 (Oval)
• Closed frame design
• Solder termination
• UL94 V-0 flammability rating

Secondary Considerations:

• Contact finish material (tin-lead versus tin)
• Contact base material (beryllium copper versus brass)
• Mounting configuration (through-hole versus chassis mount)
• Product status and compliance certifications

The Keystone Electronics 4600 qualifies as a substitute based on matching the primary compatibility criteria. Differences exist in contact materials, mounting type, and compliance status, which are documented in the parameter comparison table below.

Parameter Comparison

Engineering Selection Recommendations

For Obsolete Part Replacement:

The Keystone Electronics 4600 serves as the active substitute for the obsolete TE Connectivity 8080-1G3. Both components satisfy the core functional requirements for TO-3 transistor socket applications with 3-position oval configuration and closed frame design.

Compliance Considerations:

The 8080-1G3 is RoHS non-compliant and REACH Affected. The 4600 is ROHS3 Compliant and REACH Unaffected, making it suitable for applications subject to modern regulatory requirements. Selection of the 4600 eliminates compliance barriers associated with the obsolete part.

Material and Construction Differences:

The 8080-1G3 employs beryllium copper contacts with tin-lead finish on a phenolic housing. The 4600 uses brass contacts with tin finish on a polyester glass-filled housing. Both maintain UL94 V-0 flammability ratings. These material differences do not affect functional compatibility for standard TO-3 transistor socket applications.

Mounting Configuration:

The 8080-1G3 is configured for through-hole mounting, while the 4600 is chassis mount. Circuit board design must accommodate this mounting type difference during component placement and PCB layout.

Availability:

The 4600 is currently in active production with 2100 pieces in stock, ensuring reliable procurement compared to the obsolete 8080-1G3 status.

Frequently Asked Questions (FAQ)

Q: Can the Keystone Electronics 4600 directly replace the TE Connectivity 8080-1G3 in existing designs?

A: The 4600 provides functional equivalence for TO-3 transistor socket applications. However, the mounting type differs (chassis mount versus through-hole), requiring PCB layout modification. Contact material differences (brass versus beryllium copper) do not affect electrical performance for standard applications.

Q: What are the implications of the contact material change from beryllium copper to brass?

A: Both materials provide adequate electrical conductivity and contact reliability for transistor socket applications. Brass contacts in the 4600 maintain the same functional performance as beryllium copper contacts in the 8080-1G3 for this application category.

Q: Does the tin-lead to tin contact finish change affect compatibility?

A: Both tin-lead and tin finishes provide suitable solder compatibility and contact performance. The tin finish in the 4600 is standard for modern connector applications and does not compromise functional equivalence.

Q: Why is the 8080-1G3 classified as obsolete?

A: The part is no longer in active production. The Keystone Electronics 4600 represents the current active alternative for TO-3 transistor socket requirements.

Q: Are there compliance advantages to selecting the 4600 over the 8080-1G3?

A: Yes. The 4600 is ROHS3 Compliant and REACH Unaffected, while the 8080-1G3 is RoHS non-compliant and REACH Affected. Applications subject to environmental or regulatory compliance requirements should specify the 4600.

Q: What is the operating temperature range for the 4600?

A: The operating temperature range for the 4600 is not specified in the available technical data. The 8080-1G3 operates from -55°C to 125°C. Verify temperature requirements with the manufacturer for the 4600 if operation outside standard industrial ranges is required.

Q: How do the housing materials compare?

A: The 8080-1G3 uses phenolic housing, while the 4600 uses polyester glass-filled material. Both achieve UL94 V-0 flammability ratings. The polyester glass-filled material in the 4600 provides enhanced mechanical strength and dimensional stability.