TE Connectivity 1-1747981-3 HDMI Receptacle Connector Equivalent & Substitute Parts

Part Overview

The TE Connectivity 1-1747981-3 is a 19-position HDMI receptacle connector designed for panel mount applications with right-angle surface mount and through-hole termination. This connector features a horizontal flange mounting configuration and gold-plated contacts on a copper alloy shell. The part is currently classified as obsolete, necessitating identification of active equivalent alternatives that maintain identical electrical and mechanical specifications for continued system support and new production applications.

Substiute Parts

1-1747981-3

TE Connectivity AMP ConnectorsIn Stock: 11241-1747981-3 Datasheet

Current PartRFQ

1-1747981-1

TE Connectivity AMP ConnectorsIn Stock: 24451-1747981-1 Datasheet

Parametric EquivalentRFQ

1-1747981-2

TE Connectivity AMP ConnectorsIn Stock: 18281-1747981-2 Datasheet

Parametric EquivalentRFQ

1-1747981-4

TE Connectivity AMP ConnectorsIn Stock: 64871-1747981-4 Datasheet

Parametric EquivalentRFQ

1-1747981-6

TE Connectivity AMP ConnectorsIn Stock: 8661-1747981-6 Datasheet

Parametric EquivalentRFQ

2-1747981-1

TE Connectivity AMP ConnectorsIn Stock: 18822-1747981-1 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete 1-1747981-3 is determined by strict equivalence across all electrical and mechanical parameters. The substitute parts maintain identical specifications in the following critical areas:

Electrical Parameters: All substitute parts operate at 0.5A current rating and 40VAC voltage rating with 10000 mating cycles, ensuring functional compatibility in existing circuit designs.

Mechanical Parameters: All substitutes feature 19-position HDMI receptacle configuration with panel mount, right-angle surface mount, and through-hole termination options. The horizontal flange mounting feature is preserved across all alternatives.

Material and Environmental Specifications: Contact finish (gold), shell material (copper alloy), flammability rating (UL94 V-0), insulation color (black), and operating temperature range (-25°C ~ 70°C) are identical across all parts.

Compliance Status: Substitute parts 1-1747981-1, 1-1747981-2, and 1-1747981-4 carry active product status with ROHS3 compliance. Parts 1-1747981-6 and 2-1747981-1 maintain active status with RoHS compliance. All parts share identical ECCN (EAR99) and HTSUS (8536.69.4040) classifications.

Parameter Comparison

Engineering Selection Recommendations

All five substitute parts (1-1747981-1, 1-1747981-2, 1-1747981-4, 1-1747981-6, and 2-1747981-1) are direct functional equivalents to the obsolete 1-1747981-3 based on identical electrical and mechanical specifications. Selection among these alternatives should be based on the following factors:

Compliance Requirements: Parts 1-1747981-1, 1-1747981-2, and 1-1747981-4 carry ROHS3 compliance certification, providing enhanced regulatory alignment for new product designs. Parts 1-1747981-6 and 2-1747981-1 maintain RoHS compliance, suitable for applications where ROHS3 certification is not mandated.

Product Status and Availability: All substitute parts maintain active product status, ensuring long-term supply chain continuity. Inventory levels vary: 1-1747981-4 offers the highest stock (6427 units), followed by 1-1747981-1 (2400 units), 2-1747981-1 (1800 units), 1-1747981-2 (1756 units), and 1-1747981-6 (849 units).

Packaging Specification: All substitute parts are supplied in tray packaging, consistent with standard handling and storage requirements for HDMI connector components.

Frequently Asked Questions (FAQ)

Q: Can the substitute parts be used interchangeably with the 1-1747981-3 in existing designs?

A: Yes. All substitute parts maintain identical electrical ratings (0.5A, 40VAC), mechanical configuration (19-position HDMI receptacle, panel mount, right-angle surface mount with through-hole termination), and environmental specifications (operating temperature -25°C ~ 70°C, 10000 mating cycles). Direct substitution is supported without circuit or layout modifications.

Q: What is the difference between ROHS3 and RoHS compliance on these parts?

A: ROHS3 represents the current regulatory standard for restriction of hazardous substances in electrical and electronic equipment. Parts 1-1747981-1, 1-1747981-2, and 1-1747981-4 carry ROHS3 certification. Parts 1-1747981-6 and 2-1747981-1 carry RoHS compliance. Both certifications indicate hazardous substance restrictions; ROHS3 represents the latest standard iteration. Selection depends on specific regulatory requirements for the target application or market.

Q: Are all substitute parts supplied in the same packaging format?

A: Yes. All five substitute parts are supplied in tray packaging, ensuring consistent handling, storage, and integration into automated assembly processes.

Q: What is the significance of the gold contact finish across all parts?

A: The gold contact finish provides corrosion resistance and ensures reliable electrical contact over the 10000 mating cycle lifetime. This specification is maintained uniformly across the main part and all substitutes.

Q: How do the mating cycle ratings affect component selection?

A: All parts, including the main 1-1747981-3 and all substitutes, are rated for 10000 mating cycles. This specification defines the expected mechanical durability and is identical across all alternatives, supporting equivalent performance in applications with equivalent connector engagement frequency.

Q: Is the horizontal flange mounting feature consistent across all substitute options?

A: Yes. All substitute parts maintain the horizontal flange mounting feature, ensuring mechanical compatibility with existing panel cutout designs and mounting hardware specifications.