TE Connectivity AMP Connectors 3-641202-5 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 3-641202-5 is an active rectangular connector header designed for through-hole mounting applications. This unshrouded, vertical 5-position connector operates within the MTA-156 series and features a 0.156" (3.96mm) pitch configuration. The connector is manufactured with gold-plated mating contacts and tin-plated posts, supporting board-to-cable/wire interconnections in general purpose and industrial applications. Substitute parts are identified to provide alternative sourcing options when the primary part number becomes unavailable or when inventory constraints require component alternatives that maintain equivalent electrical and mechanical performance.

Substiute Parts

3-641202-5

TE Connectivity AMP ConnectorsIn Stock: 11343-641202-5 Datasheet

Current PartRFQ

FWJ-05-01-T-S

Samtec Inc.In Stock: 1496FWJ-05-01-T-S Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of rectangular connector headers is determined by strict alignment of core electrical and mechanical parameters. The TE Connectivity 3-641202-5 and Samtec FWJ-05-01-T-S are functionally equivalent based on the following criteria:

Critical Matching Parameters:

• Number of Positions: 5
• Pitch - Mating: 0.156" (3.96mm)
• Connector Type: Header
• Contact Type: Male Pin
• Mounting Type: Through Hole
• Termination: Solder
• Operating Temperature Range: -55°C ~ 105°C
• Voltage Rating: 600VAC (minimum requirement met)
• Material Flammability Rating: UL94 V-0
• Moisture Sensitivity Level: 1 (Unlimited)
• Contact Shape: Square
• Insulation Height: 0.125" (3.18mm)

Both connectors maintain identical pitch spacing, position count, and environmental operating parameters. Both components are RoHS compliant and carry equivalent flammability certifications. The substitute part is suitable for direct replacement in applications where the primary part number is unavailable.

Parameter Comparison

Engineering Selection Recommendations

Both the TE Connectivity 3-641202-5 and Samtec FWJ-05-01-T-S are active products with current manufacturing status. Selection between these components is based on the following engineering considerations:

TE Connectivity 3-641202-5 is the primary specification. This connector features gold-plated mating contacts with copper alloy base material and thermoplastic insulation. The component carries RoHS compliance certification and operates across the full -55°C to 105°C temperature range with 600VAC voltage rating.

Samtec FWJ-05-01-T-S serves as a direct functional equivalent. This connector features tin-plated mating contacts with phosphor bronze base material and polybutylene terephthalate (PBT) insulation. The component carries ROHS3 compliance certification and operates across the identical -55°C to 105°C temperature range with enhanced voltage rating of 600VAC and 845VDC. The Samtec connector includes push-pull fastening capability and board-to-board style configuration.

Both components meet UL94 V-0 flammability requirements and maintain MSL 1 moisture sensitivity classification. Both are classified under identical ECCN and HTSUS codes. The substitute part is suitable for applications requiring equivalent 5-position, 0.156" pitch header connectivity with through-hole solder termination.

Frequently Asked Questions (FAQ)

Q: What determines if the Samtec FWJ-05-01-T-S can replace the TE Connectivity 3-641202-5?

A: Substitution is valid based on matching core parameters: 5-position count, 0.156" (3.96mm) mating pitch, male pin contact type, through-hole solder termination, identical operating temperature range (-55°C to 105°C), and equivalent voltage rating (600VAC minimum). Both connectors maintain UL94 V-0 flammability rating and MSL 1 moisture sensitivity classification.

Q: Are there differences in contact materials between these connectors?

A: Yes. The TE Connectivity 3-641202-5 uses copper alloy contacts with gold plating on mating surfaces. The Samtec FWJ-05-01-T-S uses phosphor bronze contacts with tin plating on mating surfaces. Both configurations are suitable for the specified electrical and environmental parameters.

Q: What is the difference in contact length between these parts?

A: The TE Connectivity 3-641202-5 has a mating contact length of 0.400" (10.16mm) and post length of 0.125" (3.18mm), for an overall contact length of 0.650" (16.51mm). The Samtec FWJ-05-01-T-S has a mating contact length of 0.450" (11.43mm) and post length of 0.175" (4.45mm), for an overall contact length of 0.750" (19.05mm). These dimensional differences must be evaluated for specific board layout and mating depth requirements.

Q: Do both connectors have the same insulation material?

A: No. The TE Connectivity 3-641202-5 uses thermoplastic insulation with natural color. The Samtec FWJ-05-01-T-S uses polybutylene terephthalate (PBT) insulation with black color. Both materials meet UL94 V-0 flammability requirements.

Q: What is the difference in RoHS compliance status?

A: The TE Connectivity 3-641202-5 carries RoHS Compliant certification. The Samtec FWJ-05-01-T-S carries ROHS3 Compliant certification. Both meet current RoHS requirements for restricted substance elimination.

Q: Can the Samtec connector be used in board-to-cable applications like the TE Connectivity part?

A: The TE Connectivity 3-641202-5 is specified for board-to-cable/wire style applications. The Samtec FWJ-05-01-T-S is specified for board-to-board style configuration. While both are through-hole solder-terminated headers with identical pitch and position count, the intended mating interface differs. Application compatibility must be confirmed based on specific interconnection requirements.

Q: Are both connectors suitable for industrial applications?

A: The TE Connectivity 3-641202-5 is specified for general purpose and industrial applications. The Samtec FWJ-05-01-T-S does not list specific applications in the provided data. Both connectors operate across the -55°C to 105°C temperature range and meet UL94 V-0 flammability requirements suitable for industrial environments.

Q: What is the voltage rating difference?

A: The TE Connectivity 3-641202-5 is rated for 600VAC. The Samtec FWJ-05-01-T-S is rated for 600VAC and 845VDC. The Samtec connector provides additional voltage capability for DC applications.