TE Connectivity AMP Connectors 796866-9 Terminal Block Header Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 796866-9 is a 9-position terminal block header with male pins, shrouded on four sides, designed for 90° right-angle through-hole mounting. This component operates at 15 A (UL) and 300 V (UL) with a 0.200" (5.08mm) pitch configuration. The part is Active in product status and RoHS Compliant. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and supply chain continuity when the primary part number becomes unavailable or when alternative sourcing is required.

Substiute Parts

796866-9

TE Connectivity AMP ConnectorsIn Stock: 790796866-9 Datasheet

Current PartRFQ

ELFH09210E

Amphenol PCDIn Stock: 1179ELFH09210E Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of terminal block headers is determined by strict alignment of electrical and mechanical parameters. The following criteria establish functional equivalence:

Critical Matching Parameters:

• Number of positions: 9
• Pitch spacing: 0.200" (5.08mm)
• Header orientation: 90° right angle
• Type configuration: Male pins, shrouded (4 side)
• Termination method: Solder
• Mounting method: Through hole
• Current rating: 15 A (UL)
• Voltage rating: 300 V (UL)
• Flammability rating: UL94 V-0
• Contact mating finish: Tin
• Mating flange feature: Present

The substitute part ELFH09210E (Amphenol PCD) meets all critical electrical and mechanical parameters required for functional equivalence to the TE Connectivity 796866-9. Both parts share identical position count, pitch, orientation, shrouding configuration, termination style, mounting type, current and voltage ratings, flammability classification, and mating finish. Physical dimensions show minor variations in contact tail length and insulation height, which remain within acceptable tolerance ranges for standard through-hole PCB applications.

Parameter Comparison

Engineering Selection Recommendations

Both the TE Connectivity 796866-9 and Amphenol PCD ELFH09210E terminal block headers are Active products with full regulatory compliance. Selection between these parts is based on the following engineering considerations:

TE Connectivity 796866-9 (Primary Part):

• RoHS Compliant certification
• Polyamide (PA66) housing material
• Copper alloy contact material
• Operating temperature range: -40°C to 110°C
• Contact tail length: 0.138" (3.50mm)
• Buchanan series designation

Amphenol PCD ELFH09210E (Substitute Part):

• ROHS3 Compliant certification (newer revision standard)
• Polybutylene Terephthalate (PBT) housing material
• Brass contact material
• Operating temperature range: -40°C to 105°C
• Contact tail length: 0.155" (3.94mm)
• ELFH series designation

Both parts satisfy the core electrical requirements of 15 A (UL) and 300 V (UL) with UL94 V-0 flammability rating. The Amphenol substitute is suitable for applications where the maximum operating temperature does not exceed 105°C. The dimensional variations in contact tail length and insulation height are within acceptable ranges for standard through-hole PCB assembly processes. Material composition differences (PBT versus PA66 housing, brass versus copper alloy contacts) do not affect functional equivalence for the specified electrical and mechanical parameters.

Frequently Asked Questions (FAQ)

Q: Can the Amphenol PCD ELFH09210E be used as a direct replacement for the TE Connectivity 796866-9?

A: Yes, the Amphenol PCD ELFH09210E meets all critical electrical and mechanical parameters for functional equivalence. Both parts feature 9 positions, 0.200" (5.08mm) pitch, 90° right-angle orientation, male pins with 4-side shrouding, solder termination, through-hole mounting, 15 A (UL) current rating, 300 V (UL) voltage rating, and UL94 V-0 flammability classification. Application-specific temperature requirements must be evaluated, as the Amphenol part is rated to 105°C maximum versus 110°C for the TE Connectivity part.

Q: What are the physical differences between these two parts?

A: The contact tail length differs by 0.017" (0.44mm), with the Amphenol part featuring a longer tail at 0.155" (3.94mm) compared to the TE Connectivity part at 0.138" (3.50mm). The insulation height differs by 0.010" (0.26mm), with the Amphenol part at 0.319" (8.10mm) versus the TE Connectivity part at 0.329" (8.36mm). These dimensional variations are within standard manufacturing tolerances for through-hole PCB applications.

Q: Are there material composition differences between these parts?

A: Yes. The TE Connectivity 796866-9 uses Polyamide (PA66) housing material and copper alloy contacts. The Amphenol PCD ELFH09210E uses Polybutylene Terephthalate (PBT) housing material and brass contacts. Both materials meet the UL94 V-0 flammability requirement and are suitable for the specified electrical parameters.

Q: What is the difference between RoHS Compliant and ROHS3 Compliant?

A: Both certifications indicate compliance with Restriction of Hazardous Substances regulations. ROHS3 represents a newer revision of the RoHS standard. Both parts are compliant with their respective standards and suitable for applications requiring RoHS compliance.

Q: Which part should be selected for high-temperature applications?

A: The TE Connectivity 796866-9 is rated for continuous operation up to 110°C, while the Amphenol PCD ELFH09210E is rated to 105°C. For applications requiring operation above 105°C, the TE Connectivity part is the appropriate selection.

Q: Are these parts compatible with the same PCB footprint?

A: Both parts feature identical 9-position, 0.200" (5.08mm) pitch, 90° right-angle through-hole configurations. The minor differences in contact tail length and insulation height do not affect standard PCB footprint compatibility for typical through-hole assembly processes.

Q: What is the current and voltage rating for both parts?

A: Both the TE Connectivity 796866-9 and Amphenol PCD ELFH09210E are rated for 15 A (UL) continuous current and 300 V (UL) maximum voltage.