TE Connectivity AMP Connectors 440053-8 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 440053-8 is an active rectangular connector header designed for through-hole, right-angle board-to-cable/wire applications. This shrouded 8-position connector operates at 2.5mm pitch and supports 3A current at 250V, making it suitable for automotive, industrial, medical, and general-purpose applications. Alternative equivalent parts may be required due to inventory availability, lead time considerations, or specific design requirements for shrouding configuration and contact termination methods.

Substiute Parts

440053-8

TE Connectivity AMP ConnectorsIn Stock: 805440053-8 Datasheet

Current PartRFQ

25SH-C-08-TR

Adam TechIn Stock: 394125SH-C-08-TR Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of rectangular connector headers is determined by strict alignment of electrical and mechanical parameters. The 440053-8 and its equivalent 25SH-C-08-TR share identical core specifications: 8-position male pin headers with 2.5mm pitch, through-hole right-angle mounting, 3A current rating, 250V voltage rating, and -25°C to 85°C operating temperature range. Both connectors feature shrouded designs with polyamide insulation, UL94 V-0 flammability rating, and ROHS3 compliance.

Substitution is valid based on the following key parameters:

• Number of positions: 8
• Pitch spacing: 0.098" (2.50mm)
• Connector type: Header with male pins
• Mounting configuration: Through hole, right angle
• Current and voltage ratings: 3A at 250V
• Operating temperature: -25°C ~ 85°C
• Insulation material: Polyamide (PA66), Nylon 6/6
• Compliance: ROHS3, UL94 V-0

Parameter Comparison

Engineering Selection Recommendations

Both the TE Connectivity 440053-8 and Adam Tech 25SH-C-08-TR connectors are active products with ROHS3 compliance and UL94 V-0 flammability certification, meeting regulatory requirements for automotive, industrial, and medical applications. The connectors are electrically and mechanically equivalent for board-to-cable/wire interconnection at 2.5mm pitch with identical current and voltage ratings.

Differences in shrouding configuration (3-wall versus 4-wall) and contact post length (0.134" versus 0.130") represent minor design variations that do not affect substitution validity when mating with standard 2.5mm pitch receptacles. The termination method difference (press-fit versus kinked pin) reflects manufacturing process variation and does not impact electrical performance or mechanical compatibility.

Selection between these parts should be based on availability, lead time, and specific PCB design requirements for post length and shrouding preference. Both parts are suitable for direct substitution in applications requiring 8-position, 2.5mm pitch rectangular connectors with the specified electrical and environmental ratings.

Frequently Asked Questions (FAQ)

Q: Can the Adam Tech 25SH-C-08-TR directly replace the TE Connectivity 440053-8 in existing designs?

A: Yes. Both connectors share identical pitch spacing (2.5mm), position count (8), contact type (male pin), mounting configuration (through-hole right angle), and electrical ratings (3A at 250V). The connectors are mechanically and electrically compatible for board-to-cable/wire applications.

Q: What is the significance of the shrouding difference (3-wall versus 4-wall)?

A: Shrouding configuration affects mechanical guidance during mating and provides varying levels of contact protection. The 4-wall shrouding on the 25SH-C-08-TR provides additional lateral support compared to the 3-wall design of the 440053-8. Both configurations are compatible with standard 2.5mm pitch receptacles and do not prevent substitution.

Q: How do the contact post length differences affect compatibility?

A: The contact post length difference (0.134" versus 0.130") is within acceptable tolerance for through-hole PCB mounting. Both lengths accommodate standard PCB thicknesses and solder joint formation without compatibility issues.

Q: Are there differences in termination method between these connectors?

A: The 440053-8 uses press-fit and solder termination, while the 25SH-C-08-TR uses kinked pin and solder termination. Both methods are suitable for through-hole PCB assembly. The termination method does not affect electrical performance or mating compatibility.

Q: Do both connectors meet the same compliance standards?

A: Yes. Both the 440053-8 and 25SH-C-08-TR are ROHS3 compliant, UL94 V-0 rated, and classified as EAR99 with identical HTSUS codes. Both have MSL 1 (Unlimited) moisture sensitivity ratings.

Q: What applications are these connectors suitable for?

A: The TE Connectivity 440053-8 is specified for automotive, general purpose, industrial, and medical applications. The Adam Tech 25SH-C-08-TR shares the same electrical and environmental specifications, making it suitable for equivalent application categories.

Q: Are there inventory or packaging considerations for substitution?

A: Both connectors are supplied in bulk packaging. The TE Connectivity 440053-8 has 745 pieces in stock, while the Adam Tech 25SH-C-08-TR has 3,899 pieces available. Packaging format is identical, with no special handling requirements for either part.