TE Connectivity 1-796645-0 Terminal Block Header Equivalent & Substitute Parts

Part Overview

The TE Connectivity 1-796645-0 is a 10 Position Terminal Block Header with male pins, shrouded on four sides, featuring a 0.197" (5.00mm) pitch and 90° right angle orientation for through-hole mounting. This component is classified as an active product and is designed for solder termination applications requiring electrical connections at 15 A (UL) and 300 V (UL) ratings. Substitute parts are identified to address inventory availability, alternative sourcing requirements, or specific application constraints while maintaining functional equivalence within defined electrical and mechanical parameters.

Substiute Parts

1-796645-0

TE Connectivity AMP ConnectorsIn Stock: 7511-796645-0 Datasheet

Current PartRFQ

0395320010

MolexIn Stock: 28770395320010 Datasheet

SimilarRFQ

0395321010

MolexIn Stock: 54570395321010 Datasheet

SimilarRFQ

0395325010

MolexIn Stock: 18510395325010 Datasheet

SimilarRFQ

ELFH10210

Amphenol PCDIn Stock: 1664ELFH10210 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TE Connectivity 1-796645-0 is determined by the following critical parameters:

Primary Compatibility Criteria:

• 10 position configuration
• 90° right angle header orientation
• Through-hole solder termination
• 15 A (UL) current rating
• 300 V (UL) voltage rating
• UL94 V-0 flammability rating
• ROHS3 compliance

Allowable Variations:

• Pitch tolerance: 0.197" (5.00mm) to 0.200" (5.08mm) are functionally equivalent for standard terminal block applications
• Shroud configuration: Both 2-side and 4-side shrouded designs are acceptable substitutes
• Housing material: Polyamide (PA66) and Polybutylene Terephthalate (PBT) are both acceptable
• Contact material: Copper Alloy and Brass are both acceptable
• Operating temperature: -40°C to 105°C is acceptable (main part extends to 110°C)
• Color variations: Black and Green are acceptable

Substitute Parts Identified:

• Molex 0395320010 (2-side shroud, black)
• Molex 0395321010 (4-side shroud, black)
• Molex 0395325010 (2-side shroud, green)
• Amphenol PCD ELFH10210 (4-side shroud, black)

Parameter Comparison

Engineering Selection Recommendations

All identified substitute parts maintain active product status and ROHS3 compliance, ensuring regulatory alignment with the original TE Connectivity 1-796645-0 component.

Molex 0395321010 provides the closest functional match to the original part, featuring identical 4-side shroud configuration, 10-position layout, and through-hole solder termination. This part is recommended for applications requiring maximum shroud protection equivalent to the original design.

Molex 0395320010 and Molex 0395325010 offer 2-side shroud alternatives with the same electrical ratings and compliance certifications. These parts are suitable for applications where reduced shroud coverage is acceptable or preferred for space constraints. The 0395325010 variant provides green housing for applications requiring color differentiation.

Amphenol PCD ELFH10210 provides a 4-side shroud configuration with equivalent electrical performance and UL94 V-0 flammability rating. This part utilizes PBT housing material as an alternative to polyamide, offering different mechanical and thermal characteristics while maintaining all critical electrical specifications.

All substitute parts operate within the -40°C to 105°C temperature range, which encompasses the majority of industrial applications. The original TE Connectivity part extends to 110°C; applications requiring operation above 105°C must retain the original component.

The pitch variation from 0.197" (5.00mm) to 0.200" (5.08mm) represents a 0.003" (0.08mm) difference per position, resulting in a maximum cumulative tolerance of 0.027" (0.72mm) across the 10-position header. This variation is within standard PCB design tolerances for terminal block applications.

Frequently Asked Questions (FAQ)

Q: Can Molex 0395320010 be used as a direct replacement for TE Connectivity 1-796645-0?

A: Molex 0395320010 is functionally equivalent in electrical performance (15 A, 300 V, UL94 V-0) and mounting configuration (10-position, 90° right angle, through-hole solder). The primary difference is the 2-side shroud configuration versus the original 4-side shroud. This substitution is acceptable for applications where reduced shroud coverage does not compromise circuit protection requirements. The pitch difference of 0.003" (5.00mm to 5.08mm) is within standard PCB tolerances.

Q: What is the significance of the pitch difference between 5.00mm and 5.08mm?

A: The pitch difference of 0.08mm per position results in a cumulative tolerance of 0.72mm across the 10-position header. This variation is standard in terminal block applications and falls within typical PCB design tolerances. PCB layouts designed for 5.00mm pitch can accommodate 5.08mm pitch components without functional degradation.

Q: Is Molex 0395321010 a suitable substitute for applications requiring 4-side shroud protection?

A: Yes. Molex 0395321010 provides 4-side shroud configuration identical to the original TE Connectivity 1-796645-0, with equivalent electrical ratings (15 A, 300 V), UL94 V-0 flammability rating, and ROHS3 compliance. This part is the recommended substitute for applications requiring maximum shroud protection.

Q: What are the material differences between substitute parts, and do they affect performance?

A: The TE Connectivity original and Molex substitutes utilize Polyamide (PA66) housing, while Amphenol PCD ELFH10210 uses Polybutylene Terephthalate (PBT). Both materials meet UL94 V-0 flammability requirements and are suitable for the specified operating temperature range (-40°C to 105°C). PBT offers enhanced chemical resistance and dimensional stability; polyamide offers established reliability in terminal block applications. Material selection should be based on specific environmental exposure requirements.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All identified substitute parts (Molex 0395320010, 0395321010, 0395325010, and Amphenol PCD ELFH10210) are ROHS3 compliant, matching the regulatory status of the original TE Connectivity 1-796645-0 component.

Q: What is the maximum operating temperature for substitute parts?

A: All substitute parts operate within the -40°C to 105°C temperature range. The original TE Connectivity 1-796645-0 extends to 110°C. Applications requiring sustained operation above 105°C must retain the original component.

Q: Can the green-colored Molex 0395325010 be used in place of the black TE Connectivity original?

A: Yes. Molex 0395325010 is electrically and mechanically equivalent to the original part, with the only difference being housing color (green versus black). This substitution is acceptable for applications where color differentiation is beneficial for circuit identification or where green housing is specified for design purposes.

Q: What is the difference between 2-side and 4-side shroud configurations?

A: 2-side shroud (Molex 0395320010, 0395325010) provides protective coverage on two opposing sides of the terminal block header. 4-side shroud (TE Connectivity 1-796645-0, Molex 0395321010, Amphenol PCD ELFH10210) provides protective coverage on all four sides. 4-side shroud offers enhanced protection against accidental contact and environmental contamination. Selection depends on application-specific requirements for circuit protection and accessibility.

Q: Are contact material differences (Copper Alloy versus Brass) significant for substitution?

A: Both Copper Alloy (original TE Connectivity) and Brass (Molex and Amphenol substitutes) are acceptable contact materials for terminal block applications. Both materials provide equivalent electrical conductivity and tin mating finish. Material selection does not affect functional compatibility for standard applications.