TE Connectivity 1759548-2 HDMI Receptacle Connector Equivalent & Substitute Parts

Part Overview

The TE Connectivity 1759548-2 is a 19-position HDMI receptacle connector designed for surface mount and through-hole applications with right-angle orientation. This component is classified as obsolete, making identification of equivalent and substitute parts essential for ongoing design support and procurement planning. The connector features solder termination, gold-plated contacts, and phosphor bronze shielding suitable for standard HDMI signal transmission applications.

Substiute Parts

1759548-2

TE Connectivity AMP ConnectorsIn Stock: 13391759548-2 Datasheet

Current PartRFQ

1747981-1

TE Connectivity AMP ConnectorsIn Stock: 56031747981-1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 1759548-2 is based on the following critical parameters that must remain consistent:

• Connector type: HDMI 19-position receptacle
• Gender: Receptacle
• Termination method: Solder
• Contact finish: Gold plating
• Mounting orientation: Right angle, horizontal
• Current rating: 0.5A minimum
• Mating cycles: 10000 minimum
• Material flammability: UL94 V-0
• Insulation color: Black

The identified substitute part 1747981-1 maintains these core electrical and mechanical characteristics while differing in mounting configuration (panel mount versus surface mount) and operating temperature range. Both parts are manufactured by TE Connectivity and share the same connector family specifications.

Parameter Comparison

Engineering Selection Recommendations

The 1747981-1 serves as an active substitute for the obsolete 1759548-2. Both connectors maintain identical electrical specifications (19-position HDMI receptacle, 0.5A current rating, 10000 mating cycles) and share UL94 V-0 flammability certification. The primary design consideration is the operating temperature range: the main part supports -20°C to 85°C, while the substitute operates within -25°C to 70°C. Applications requiring the full upper temperature range of the original part may require thermal analysis to confirm suitability.

The 1747981-1 offers the advantage of active product status and ROHS3 compliance, supporting long-term supply chain continuity. The substitute includes panel mount capability in addition to surface mount and through-hole options, providing greater design flexibility. Shell material differs (copper alloy versus phosphor bronze), though both materials provide equivalent shielding performance for HDMI applications.

Frequently Asked Questions (FAQ)

Q: Can 1747981-1 directly replace 1759548-2 in existing designs?

A: Direct replacement is possible for applications operating within the -25°C to 70°C temperature range. Designs utilizing the full -20°C to 85°C range of the original part require thermal evaluation to confirm the substitute's suitability.

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

A: The main difference is mounting configuration. The 1759548-2 is optimized for surface mount and through-hole applications, while the 1747981-1 adds panel mount capability. Both maintain identical electrical performance and contact specifications.

Q: Does the change in shell material from phosphor bronze to copper alloy affect performance?

A: Both materials provide appropriate shielding for HDMI signal transmission. The copper alloy shell in the substitute part maintains equivalent electromagnetic shielding characteristics for standard HDMI applications.

Q: Is the 1747981-1 suitable for new designs?

A: Yes. The 1747981-1 is classified as active product status with ROHS3 compliance, making it appropriate for new design implementations and long-term procurement planning.

Q: What packaging is available for the substitute part?

A: The 1747981-1 is supplied in Cut Tape (CT) packaging format.

Q: Are there moisture sensitivity considerations for these connectors?

A: The original part lists MSL as Not Applicable. The substitute part is rated MSL 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.