TE Connectivity 641214-4 Rectangular Connector Header Equivalent & Substitute Parts

Part Overview

The TE Connectivity 641214-4 is a through-hole, right-angle rectangular connector header designed for board-to-cable/wire applications. This component features a 4-position configuration with 0.100" (2.54mm) pitch spacing and is part of the MTA-100 series. The connector utilizes male pin contacts with gold-plated mating surfaces and solder termination for permanent PCB mounting.

The 641214-4 carries an obsolete product status. Identifying equivalent substitute parts ensures design continuity and maintains supply chain reliability for applications currently utilizing this connector.

Substiute Parts

641214-4

TE Connectivity AMP ConnectorsIn Stock: 1077641214-4 Datasheet

Current PartRFQ

3-641214-4

TE Connectivity AMP ConnectorsIn Stock: 36863-641214-4 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 641214-4 are identified based on electrical and mechanical parameter equivalence within the MTA-100 series. The following parameters establish substitution validity:

Critical Matching Parameters:

• Connector type (Header)
• Contact type (Male Pin)
• Number of positions (4)
• Pitch spacing (0.100" / 2.54mm)
• Mounting configuration (Through Hole, Right Angle)
• Termination method (Solder)
• Contact finish (Gold)
• Voltage rating (250VAC)
• Operating temperature range (-55°C ~ 105°C)
• Flammability rating (UL94 V-0)

Parts meeting all critical parameters are classified as direct electrical and mechanical equivalents and may be substituted without design modification.

Parameter Comparison

Engineering Selection Recommendations

The 3-641214-4 is a direct electrical and mechanical equivalent to the 641214-4. Both parts share identical connector specifications, contact configurations, and performance ratings within the MTA-100 series.

Product Status Consideration: The 641214-4 is classified as obsolete, while the 3-641214-4 maintains active product status. For new designs and ongoing production requirements, the 3-641214-4 is the appropriate selection.

Compliance Differentiation: The 3-641214-4 is RoHS Compliant and carries REACH Unaffected status, whereas the 641214-4 is RoHS non-compliant with vendor-undefined REACH status. Applications subject to RoHS or REACH regulatory requirements must utilize the 3-641214-4.

Packaging: The 641214-4 is supplied in standard packaging, while the 3-641214-4 is supplied in bulk packaging. Packaging selection depends on procurement volume and inventory management requirements.

Both parts are suitable for general-purpose board-to-cable/wire interconnection applications operating within the -55°C to 105°C temperature range at 250VAC.

Frequently Asked Questions (FAQ)

Q: Can the 3-641214-4 be used as a direct replacement for the 641214-4 in existing designs?

A: Yes. The 3-641214-4 is electrically and mechanically equivalent to the 641214-4. All critical parameters including connector type, contact configuration, pitch spacing, mounting orientation, and performance ratings are identical. No design modification is required for substitution.

Q: What is the primary difference between these two parts?

A: The primary differences are product status and regulatory compliance. The 641214-4 is obsolete and RoHS non-compliant, while the 3-641214-4 is active and RoHS Compliant. The 3-641214-4 also carries REACH Unaffected status compared to the 641214-4's vendor-undefined REACH status.

Q: Are there packaging differences between the 641214-4 and 3-641214-4?

A: Yes. The 641214-4 uses standard packaging, while the 3-641214-4 is supplied in bulk packaging. Packaging selection should align with procurement volume and supply chain requirements.

Q: Do both parts operate within the same temperature range?

A: Yes. Both the 641214-4 and 3-641214-4 operate across the identical temperature range of -55°C to 105°C.

Q: What is the voltage rating for these connectors?

A: Both parts are rated for 250VAC operation.

Q: Are these connectors suitable for high-reliability applications?

A: Both parts meet UL94 V-0 flammability requirements and are classified for general-purpose applications. Specific application suitability depends on individual circuit requirements and environmental conditions.

Q: What termination method is used for these connectors?

A: Both parts utilize solder termination for permanent PCB mounting through the through-hole configuration.

Q: Is the contact finish identical on both parts?

A: Yes. Both parts feature gold-plated mating contacts with 30.0µin (0.76µm) finish thickness applied to copper alloy contact material.