DIP 3.0 Type-A Connector

Ford-style OBD Modules for Fleet Diagnostics USB Connector's Product Operating Principle

The 1.36mm reverse-sunk pins reduce PCB mounting height to 2.0mm, enabling 30% slimmer devices than standard USB ports. Angled four-corner terminals enhance solder joint stability under 12G vibration, while shielded housing suppresses EMI by 48dB at 2.4GHz. Nickel-plated contacts ensure reliable performance in -40°C to 105°C environments.

ECG Patches for Clinic-grade Data Download USB Connector's Product Functions

--Space-Saving Design: 12.9×12.5mm footprint with 1.36mm low-profile pins for slim PCBs.

--Vibration Resistance: 12G tested durability for automotive/industrial applications.

--USB 3.0 SuperSpeed: 5Gbps transfer with USB 2.0 backward compatibility.

--Extreme Environment Ready: Operates in -40°C~105°C and 85% humidity.

--High-Yield Manufacturing: Wave soldering supports 15,000 units/hour production.

Nest-like Thermostats for Firmware Update USB Connector's Product Applications

Vehicle Telematics Systems

Example: Integrated into Ford-style OBD modules for fleet diagnostics via USB-C.

Wearable Health Monitors

Example: Powers Fitbit-style ECG patches for clinic-grade data downloads.

Smart Home Gateways

Example: Deployed in Nest-like thermostats for firmware updates in tight spaces.

1、 Technical characteristics

1. Physical structure and packaging specifications

Pin arrangement:

Dual in line: Two parallel rows of pins (with a spacing of 2.54mm/0.1 inch), typically with 6-64 pins per row (DIP 3.0 standard is 3.0mm pin length, compatible with traditional 2.54mm PCB hole spacing).

Shell material:

Industrial grade: UL94 V-0 flame retardant PBT plastic (temperature resistance -40 ℃ to 105 ℃, CTI ≥ 600V), impact strength ≥ 8kJ/m ² (ISO 179-1 standard).

Consumer grade: PC/ABS alloy (temperature resistance -30 ℃ to 85 ℃, matte surface treatment, UV aging resistance ≥ 500 hours).

Mechanical properties:

Plug and unplug lifespan: ≥ 1000 times (based on MIL-STD-202G Method 213B testing, force fluctuation ≤ 15%).

Retention force: Single needle vertical retention force ≥ 5N (increased by 40% compared to traditional DIP 2.54mm) to prevent loosening after welding.

2. Electrical performance and signal integrity

Current carrying capacity:

Single needle rated current: 3A (ambient temperature of 25 ℃, temperature rise ≤ 40 ℃), gold plating thickness ≥ 1.27 μ m (reducing contact resistance to ≤ 5m Ω).

Total power: The 64 pin DIP 3.0 connector can carry a total power of ≥ 192W (single row 32 pin x 3A x 2), suitable for powering medium power modules.

High speed signal transmission:

Characteristic impedance: 100 Ω± 10% (differential pair design, supports USB 3.0/SATA 3.0 protocol, eye jitter ≤ 0.3UI).

Crosstalk suppression: Near end crosstalk (NEXT) ≥ -40dB@1GHz When the distance between adjacent pins is ≥ 2.54mm, it meets the PCIe Gen3 signal integrity requirements.

3. Protection and reliability design

Environmental adaptability:

Protection level: IP20 (finger proof, dust-proof design), optional IP67 waterproof shell (requires additional sealing ring, water pressure resistance of 0.1MPa).

Corrosion resistance: Salt spray test for ≥ 96 hours (ASTM B117 standard, nickel plating thickness ≥ 3 μ m), suitable for marine or industrial corrosive environments.

Security certification:

UL certification: UL 1977 standard (overcurrent protection, insulation resistance ≥ 500M Ω @ 500V DC).

RoHS compliance: Lead free soldering (Pb content ≤ 0.1%), in compliance with EU environmental requirements.

2、 Application scenarios and typical cases

1. Industrial Automation and Control

PLC module expansion:

Case: Siemens S7-1200 series PLC extends the digital input module (DI16 × 24V DC) through DIP 3.0 Type-A connector, with a single module supporting 32 point input and a transmission delay of ≤ 1ms.

Advantages: The dual row 64 pin design achieves power, signal, and ground separation, and increases anti-interference ability by 60%.

Servo drive communication:

Protocol: EtherCAT bus (100Mbps full duplex), DIP 3.0 connector carrying differential signal pairs, error rate ≤ 10 ⁻¹ ².

Protection: Industrial grade shell+sealing rubber ring, resistant to vibration (10-500Hz, 5G acceleration) and impact (50G, 11ms half sine wave).

2. Consumer electronics and smart devices

Smart Home Gateway:

Interface: DIP 3.0 Type-A connector integrates power supply (12V DC/2A), UART debugging port (115200bps), and GPIO expansion (8-channel 3.3V TTL), reducing board area by 30%.

Silent design: Gold plated pins reduce contact noise (RMS value ≤ 25mV) and avoid interference from audio devices.

AR/VR device sensors:

Data rate: MIPI CSI-2 interface (4 channels @ 2.5Gbps/lane), DIP 3.0 connector supports eye diagram margin ≥ 20%, compatible with 4K/120Hz camera modules.

Miniaturization: Thin shell (height ≤ 8mm), compatible with compact space of head mounted devices.

3. Automotive Electronics and New Energy

BMS battery management:

Function: The 64 pin DIP 3.0 connector transmits individual voltage (50mV resolution), temperature (-40 ℃ to 125 ℃), and balanced control signals, with a synchronization error of ≤ 10 μ s.

High voltage isolation: creepage distance between pins ≥ 3mm, withstand voltage ≥ 1000V AC (1 minute), in compliance with ISO 16750-2 standard.

Charging station communication:

Protocol: CAN FD (5Mbps), DIP 3.0 connector for differential signal line impedance matching (120 Ω± 5%), electromagnetic radiation (EMI) below CISPR 25 Class 3 limit.