2026年8月20日
Can We Use an SMA Connector to Transmit a Clock Signal?
Can we use SMA connector to transmit clock signal? Learn how termination, plating, and retention affect clock edge...
Detailed Product Information
Technical Data & Reference
Structured parameters, material notes, application context and frequently asked questions for engineering and procurement evaluation.
Competitor & Cross-Reference
- Mates With
- Standard HDMI Type A Male Cable Plugs
Technical Specifications
- Connector Type
- HDMI Type A Receptacle (Female)
- Number of Positions / Pins
- 19 Pins
- Mounting Type
- Reverse Sinking DIP (Through-Hole)
- Center Height (CH)
- 1.52 mm
- Body Height (BH)
- 4.30 mm
- Below-Board Height
- 1.25 mm
- Connector Dimensions (L x W x H)
- 15.00 x 14.30 x 4.30 mm
- Recommended PCB Thickness
- 1.20 mm to 1.60 mm
- Mating Durability
- 10,000 Cycles Min.
- Standard Compliance
- RoHS Compliant, Lead-Free
Material Composition
| Material | Value / Description |
|---|---|
| Housing Material | Thermoplastic (UL 94V-0), Black |
| Contact Material | Copper Alloy (T=0.20 mm) |
| Contact Plating | Gold (Au) / Tin Plated |
| Shell Material | Stainless Steel (T=0.50 mm) |
| Shell Plating | Nickel (Ni) Plated |
Technical Characteristics
| Characteristic | Value |
|---|---|
| Contact Resistance | 20 mΩ Max. |
| Insulation Resistance | 1000 MΩ Min. |
| Dielectric Withstanding Voltage | AC 500V (1 Minute) |
| Operating Temperature | -25°C to +85°C |
| PCB Layout Tolerances | ±0.05 mm |
Application Scenarios
-
Ultra-thin Industrial Panel PCs & HMI Displays
-
Embedded Single Board Computers (SBC) & Box PCs
-
Digital Signage Players & Commercial Display Controllers
-
Set-Top Boxes (STB) & Smart Streaming Hardware
-
Automotive In-Cabin Infotainment Systems
Frequently Asked Questions
What does "CH1.52 BH4.30 DIP" mean for PCB cutout and clearance?
CH1.52 designates a center height of 1.52mm, while BH4.30 indicates a total body height of 4.30mm. With a 1.25mm below-board sinking depth, it minimizes the connector profile above the PCB for tight enclosure clearances.
What PCB thickness is recommended for this reverse sinking HDMI connector?
The recommended printed circuit board thickness is 1.20mm to 1.60mm to ensure proper solder tail protrusion, mechanical stability, and alignment with the chassis opening.
What electrical and environmental ratings apply to this receptacle?
It is rated for contact resistance ≤20 mΩ, insulation resistance ≥1000 MΩ, AC 500V dielectric withstanding voltage for 1 minute, and operates between -25°C and +85°C.
Overview and Application Notes
This HDMI 19-position female receptacle is engineered with a reverse sinking DIP configuration (CH1.52mm, BH4.30mm, below-board height 1.25mm) for low-profile PCB designs requiring high-reliability digital audio and video transmission.
Key Features
- Form Factor & Mounting: HDMI 19-pin Type A female receptacle with reverse sinking DIP termination, featuring a 1.52mm center height (CH) and 4.30mm body height (BH).
- Ultra-Low Below-Board Profile: 1.25mm below-board clearance (板下H1.25) designed to maximize mechanical clearance in compact multi-board or thin-chassis designs.
- Durable Construction: SUS stainless steel shell (T=0.50mm, Nickel plated) and UL 94V-0 black thermoplastic housing.
- Electrical Integrity: High-conductivity copper alloy contacts (Au/Tin plated) rated for 10,000 mating cycles.
- Wide Operating Range: Fully qualified for operating environments from -25°C to +85°C.
Engineering Specifications & PCB Integration
Engineered for high-density SMD/DIP hybrid PCB layouts, this connector features dedicated solder mounting tabs and through-hole signal pins that support automated and selective soldering processes. The optimized grounding structure ensures superior shielding performance against EMI/RFI interference in high-definition video lines.
