2026年8月1日
Aerospace Cable Harness: Key Design and Sourcing Considerations for OEMs
Learn aerospace cable harness design to AS50881, material compatibility, and sourcing checks for airworthiness. Get a certifiable harness—read...
Detailed Product Information
Technical Data & Reference
Structured parameters, material notes, application context and frequently asked questions for engineering and procurement evaluation.
Competitor & Cross-Reference
- Alternative Type
- Functional Alternative
- Competitor Part Number
- CUI Devices PJ-002AH-SMT-TR Series
- Mates With
- Standard 1.0mm / 1.3mm / 1.4mm DC Barrel Power Plugs (Outer Diameter 3.60mm / 3.85mm compatible)
Functional Alternative: This part provides equivalent performance characteristics as a cost-optimized substitute. Minor design review recommended before adoption.
Technical Specifications
- Connector Type
- DC Power Jack Female Receptacle
- Number of Positions / Pins
- 3 Pins / 3 Contacts (Pin / Shunt / Shield)
- Mounting Type
- Reverse Sinking Mount (Mid-Mount SMT)
- Profile Height (H)
- 1.60 mm
- Overall Dimensions (L x W x H)
- 11.20 mm x 8.90 mm x 1.60 mm
- Center Pin / Interface Diameter
- Center pin Ø1.00 mm / Inner bore Ø1.30 mm / Entrance Ø1.40 mm (Arc/Curved mouth)
- Recommended PCB Layout Cutout
- 8.90 mm width x 6.90 mm depth edge cutout
- Recommended PCB Layout Pad Spacing
- Lateral pad pitch 10.70 mm; Longitudinal distance 8.55 mm to 12.45 mm
- Mating Durability
- 50,000 Cycles
- Insertion / Withdrawal Force
- 0.3 - 3.0 kgf
- Standard Compliance
- RoHS Compliant, UL 94V-0
Material Composition
| Material | Value / Description |
|---|---|
| Housing Material | High-Temp Thermoplastic (PA10T), UL 94V-0, Black |
| Contact Material & Plating | Copper Alloy, Gold (Au) Plated |
| Shell Material & Plating | Copper Alloy, Gold (Au) Plated |
Technical Characteristics
| Characteristic | Value |
|---|---|
| Electrical Rating | 24V DC, 3A |
| Contact Resistance | 20 mΩ Max. |
| Insulation Resistance | 100 MΩ Min. |
| Dielectric Withstanding Voltage | AC 500V (1 minute) |
| Operating Temperature Range | -55°C to +105°C |
| General Tolerances | Metric: 0 Place ±0.50mm, 1 Place ±0.35mm, 2 Place ±0.25mm, 3 Place ±0.15mm, Angular ±3° |
Application Scenarios
-
Single Board Computers (SBC) and ultra-thin embedded compute modules
-
Industrial IoT gateways and compact telemetry hardware
-
Portable medical instrumentation and handheld diagnostics
-
Commercial display panels and edge AI vision devices
-
Handheld test, measurement, and field service equipment
Frequently Asked Questions
What does Reverse Sinking Mount (Mid-Mount) H1.60mm with curved interface indicate?
It denotes a low-profile receptacle mounted inside a PCB cutout rather than atop the board surface, positioning the body center along the board plane to achieve a 1.60mm profile height, with a curved bevel entrance to guide smooth plug insertion.
What are the critical PCB cut-out and pad layout requirements for this DC jack?
The PCB requires an 8.90mm wide by 6.90mm deep edge slot, paired with four 2.10mm x 1.50mm solder pads held within a strict layout tolerance of ±0.05mm to maintain coplanarity and reflow joint strength.
What contact and housing materials are utilized to ensure reliability under thermal stress?
The connector features a high-temperature PA10T thermoplastic body rated UL 94V-0 and copper alloy contacts/shell finished with gold (Au) plating, supporting operating temperatures from -55°C to +105°C.
How does the electrical and endurance rating compare to standard barrel jacks?
Rated at 24V DC / 3A with AC 500V dielectric withstanding voltage, this design delivers up to 50,000 mating cycles under 0.3 to 3.0 kgf retention force, far exceeding typical 5,000-cycle commercial connectors.
Overview and Application Notes
The Reverse Sinking Mount (Mid-Mount) DC Power Jack Female Connector delivers ultra-compact power delivery with a profile height of 1.60mm and a curved-mouth (arc interface) entrance design. Engineered for high-density, low-profile embedded systems, this female DC receptacle supports power ratings up to 24V 3A while maintaining robust mechanical integrity through its mid-mount reverse SMT configuration.
Key Features
- Form Factor & Profile: Reverse mid-mount (sinking mount) installation with 1.60mm profile height and 11.20mm x 8.90mm total footprint.
- Electrical Rating: Rated for 24V DC at 3A, delivering reliable power across industrial and commercial boards.
- Durable Contact System: Gold-plated copper alloy contact and shell structure providing exceptional conductivity and corrosion resistance.
- High Mechanical Durability: Rated for up to 50,000 mating cycles with 0.3 to 3.0 kgf insertion/withdrawal force.
- High Temperature Housing: Black Thermoplastic PA10T (UL 94V-0 compliant) capable of reflow soldering and operating from -55°C to +105°C.
- Environmental Compliance: Fully compliant with RoHS environmental standards.
Engineering Specifications & PCB Integration
This female DC jack utilizes a reverse mid-mount footprint requiring a dedicated PCB edge cutout (6.90mm depth by 8.90mm width opening). The landing pattern specifies four anchor/contact pads (2.10mm x 1.50mm) spaced 10.70mm apart laterally and 8.55mm longitudinally, ensuring balanced solder joints and mechanical shear resistance during repetitive cable mating. Recommended PCB layout tolerances should be held within ±0.05mm to ensure proper alignment and coplanarity across SMT pads.
