The **DTM13-12PC-R008** is a specialized automotive-grade electronic connector from the **DEUTSCH DTM Series**, manufactured by TE Connectivity. It is primarily used in harsh environment applications such as commercial vehicles, agriculture, and marine electronics. --- ### ## Technical Specifications | Component Feature | Details | | :--- | :--- | | **Connector Type** | Receptacle (Header) | | **Number of Positions** | 12 | | **Contact Size** | Size 20 | | **Current Rating** | 7.5 Amps per contact | | **Mounting Type** | PCB Mount (Right Angle) | | **Keying** | Key C (Green Color Coding) | | **Ingress Protection** | IP68 / IP6K9K (when mated) | | **Operating Temp** | -55°C to +125°C | --- ### ### Key Electronic & Structural Parts 1. **Contact Interface (Size 20 Pins):** The header features 12 pins designed for low-current signal transmissions. These are typically gold or tin-plated copper alloy to ensure high conductivity and resistance to oxidation. 2. **Thermoplastic Housing:** The body is made of high-grade, rugged thermoplastic. The "PC" designation indicates **Keying C**, which prevents mis-mating with other DTM connectors in complex wiring harnesses. 3. **Right-Angle PCB Tails:** The "R008" suffix identifies the specific modification for **Right-Angle PCB mounting**. The pins are bent at 90 degrees to allow the connector to sit flush on a printed circuit board while the interface faces outward. 4. **Integrated Environmental Seal:** The connector utilizes a silicone rubber interface seal. When mated with a DTM06-12SC plug, it creates a vacuum-tight seal against moisture, dust, and engine fluids. --- ### ### Typical Application Circuit In an electronic control unit (ECU), the DTM13-12PC-R008 acts as the bridge between the internal PCB and the external sensor network. ```cpp // Logic Representation of Pin Assignment (Example) Pin 1-4: CAN-Bus High/Low & Power Supply Pin 5-8: Analog Sensor Inputs (0-5V) Pin 9-12: Digital Ground and PWM Outputs ``` ---