TE Connectivity AMP 4-644457-5 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP 4-644457-5 is a rectangular connector header, right-angle configuration, with 15 positions at 0.100" (2.54mm) pitch. This through-hole, unshrouded header is designed for board-to-cable/wire applications with solder termination. The part is classified as obsolete, necessitating identification of active equivalent alternatives that maintain functional compatibility while meeting current manufacturing and compliance standards.

Substiute Parts

4-644457-5

TE Connectivity AMP ConnectorsIn Stock: 11484-644457-5 Datasheet

Current PartRFQ

929500-01-15

3MIn Stock: 905929500-01-15 Datasheet

SimilarRFQ

929500-01-15-RK

3MIn Stock: 851929500-01-15-RK Datasheet

SimilarRFQ

929550-01-15-EU

3MIn Stock: 1469929550-01-15-EU Datasheet

SimilarRFQ

929550-01-15-I

3MIn Stock: 1092929550-01-15-I Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TE Connectivity AMP 4-644457-5 is determined by the following critical parameters:

Primary Matching Criteria:

• Connector Type: Header (with or without breakaway feature)
• Contact Type: Male Pin
• Number of Positions: 15
• Pitch - Mating: 0.100" (2.54mm)
• Mounting Type: Through Hole, Right Angle
• Termination: Solder
• Contact Shape: Square
• Material Flammability Rating: UL94 V-0

Secondary Compatibility Factors:

• Operating Temperature Range: Minimum -40°C (acceptable for most applications requiring -55°C ~ 105°C)
• Contact Material: Copper Alloy
• Insulation Material: Thermoplastic variants (Polybutylene Terephthalate, Polycyclohexylenedimethylene Terephthalate)

All four substitute parts (929500-01-15, 929500-01-15-RK, 929550-01-15-EU, 929550-01-15-I) from 3M meet these primary criteria. Variations in contact finish (Tin, Tin-Lead, Gold), insulation material composition, and compliance certifications differentiate the substitutes for specific application requirements.

Parameter Comparison

Engineering Selection Recommendations

For RoHS Compliant Applications:

Select 929500-01-15-RK, 929550-01-15-EU, or 929550-01-15-I. All three parts maintain RoHS compliance status. The 929500-01-15-RK offers tin contact finish with polycyclohexylenedimethylene terephthalate (PCT) insulation material. The 929550-01-15-EU and 929550-01-15-I provide gold contact finish for enhanced corrosion resistance and contact reliability, with PCT and polybutylene terephthalate (PBT) insulation materials respectively.

For Legacy or Non-RoHS Constrained Applications:

The 929500-01-15 is functionally equivalent with tin-lead contact finish and polybutylene terephthalate (PBT) insulation. This part is RoHS non-compliant and REACH-affected, suitable only for applications without regulatory compliance requirements.

Contact Finish Considerations:

The original TE Connectivity AMP 4-644457-5 specifies tin contact finish. The 929500-01-15 and 929500-01-15-RK maintain tin or tin-lead finishes for direct functional equivalence. The 929550-01-15-EU and 929550-01-15-I feature gold plating, providing superior contact durability and corrosion resistance at the expense of increased cost.

Operating Temperature Limitation:

All 3M substitutes operate from -40°C to 105°C, compared to the original -55°C to 105°C range. Applications requiring operation below -40°C are not compatible with these substitutes.

Compliance and Regulatory Status:

For new designs and applications subject to RoHS Directive 2011/65/EU, select 929500-01-15-RK, 929550-01-15-EU, or 929550-01-15-I. The 929550-01-15-EU and 929550-01-15-I are REACH-unaffected, while 929500-01-15-RK status is REACH-unaffected. The 929500-01-15 is REACH-affected and RoHS non-compliant.

Frequently Asked Questions (FAQ)

Q: Can the 3M 929 series headers directly replace the TE Connectivity AMP 4-644457-5 in existing designs?

A: Yes, for applications operating within -40°C to 105°C. The 929 series headers maintain identical pitch (0.100"/2.54mm), position count (15), mounting type (through-hole right-angle), and termination method (solder). Physical dimensions differ slightly in contact length and insulation height, but these variations are within standard connector tolerance ranges and do not prevent mechanical or electrical substitution in standard PCB layouts.

Q: What is the difference between the 929500-01-15 and 929500-01-15-RK variants?

A: The primary differences are contact finish and insulation material. The 929500-01-15 features tin-lead contact finish with polybutylene terephthalate (PBT) insulation and is RoHS non-compliant. The 929500-01-15-RK features tin contact finish with polycyclohexylenedimethylene terephthalate (PCT) insulation and is RoHS compliant. Both are functionally equivalent for applications not requiring RoHS compliance.

Q: Why do the 929550 series parts cost more than the 929500 series?

A: The 929550-01-15-EU and 929550-01-15-I feature gold contact plating (10.0µin/0.25µm thickness) compared to tin or tin-lead finishes in the 929500 series. Gold plating provides enhanced corrosion resistance, improved contact reliability in high-humidity or corrosive environments, and extended shelf life. This premium finish justifies the increased cost for applications requiring superior contact durability.

Q: Are the 3M 929 series headers compatible with standard 0.100" (2.54mm) pitch connectors and receptacles?

A: Yes. The 929 series maintains the standard 0.100" (2.54mm) pitch and square contact geometry, ensuring compatibility with all standard 2.54mm pitch receptacles and mating connectors. The breakaway feature of the 929 series does not affect mating compatibility.

Q: What is the minimum operating temperature limitation for 3M 929 series substitutes?

A: The 3M 929 series operates from -40°C minimum. Applications requiring operation at -55°C or lower are not compatible with these substitutes. The original TE Connectivity AMP 4-644457-5 supports -55°C minimum operation.

Q: Which substitute part should be selected for new product designs subject to RoHS Directive compliance?

A: Select 929500-01-15-RK, 929550-01-15-EU, or 929550-01-15-I. All three are RoHS compliant. For applications requiring REACH compliance, select 929550-01-15-EU or 929550-01-15-I, both REACH-unaffected. The 929500-01-15-RK is REACH-unaffected as well.

Q: Does the breakaway feature of the 929 series affect electrical performance compared to the non-breakaway TE Connectivity AMP 4-644457-5?

A: No. The breakaway feature is a mechanical design element allowing individual pins to be separated from the header strip. This feature does not alter electrical characteristics, contact resistance, current rating, or voltage rating. Electrical performance remains equivalent to non-breakaway headers.

Q: What is the current rating for the 3M 929 series substitutes?

A: The 3M 929 series headers are rated for 2.5A per contact. The original TE Connectivity AMP 4-644457-5 specifies current rating as "varies by wire gauge," indicating current capacity is dependent on the mating wire gauge rather than a fixed connector specification. For applications requiring higher current capacity, verify wire gauge compatibility with the 2.5A per-contact rating.