The 5023520300 from Molex is a DuraClik 502352-series wire-to-board PCB header featuring a 3-circuit, single-row configuration with a 2.00mm pitch, right-angle orientation, and surface-mount termination. The natural-color version is designed for compact and reliable wire-to-board interconnections in automotive, industrial, and consumer electronic systems.
The header uses copper-alloy terminals with tin plating on the mating interface and a polyamide housing. It is polarized to both the mating connector and PCB and includes mating-lock and PCB-retention features to improve assembly reliability.
The connector is rated for a maximum of 125V and 3.0A per contact. DuraClik system specifications list 10mΩ maximum contact resistance, 1000MΩ minimum insulation resistance, and 500V AC dielectric-withstanding voltage. Final allowable current depends on wiring, PCB layout, ambient temperature, and simultaneous circuit loading.
The 5023520300 has a 6.40mm mated height and a maximum durability rating of 30 mating cycles. Its 2.00mm mating and termination pitch supports compact PCB layouts, while the right-angle orientation allows the cable assembly to exit parallel to the board.
The DuraClik connector system incorporates positive locking and mating-confirmation features for secure assembly. Molex identifies applications including automotive lighting, gearshifts, meter systems, door modules, sensors, EV battery-management systems, inverters, industrial machinery, white goods, and LED lighting.
The part is supplied in embossed tape-on-reel packaging for automated SMT assembly. Molex currently provides a product page for the exact part number but notes that only limited catalog information is publicly displayed, so current stock and order quantities should be verified when purchasing.
The exact orderable part is compliant with EU RoHS 2015/863, and Molex currently lists the applicable REACH SVHC substances as not contained. The exact product page also states that this part is not low-halogen according to IEC 61249-2-21.
Key Specifications
- Manufacturer: Molex
- Manufacturer Part Number: 5023520300
- Alternate Format: 502352-0300
- Series: DuraClik 502352
- Category: PCB Headers and Receptacles
- Connector Type: Wire-to-Board PCB Header
- Number of Circuits: 3
- Circuits Loaded: 3
- Number of Rows: 1
- Pitch: 2.00mm
- Orientation: Right Angle
- PCB Termination: Surface Mount
- Mated Height: 6.40mm
- Housing Color: Natural
- Housing Material: Polyamide
- Terminal Material: Copper Alloy
- Mating Plating: Tin
- Maximum Current: 3.0A per Contact
- Maximum Voltage: 125V
- Maximum Contact Resistance: 10mΩ
- Minimum Insulation Resistance: 1000MΩ
- Dielectric Withstanding Voltage: 500V AC
- Maximum Mating Cycles: 30
- Mating Lock: Yes
- Polarized to Mating Part: Yes
- Polarized to PCB: Yes
- PCB Retention: Yes
- Sealed: No
- Net Weight: Approximately 0.400g
- Packaging: Embossed Tape on Reel
- RoHS: Compliant with EU 2015/863
- REACH SVHC: Currently Listed as Not Contained
- Low-Halogen Status: Not Low-Halogen per IEC 61249-2-21
Typical Applications
Suitable for automotive lighting, steering and gearshift controls, instrument clusters, door modules, sensors, EV battery-management systems, inverter electronics, industrial machinery, LED lighting, white goods, and other compact wire-to-board interconnect applications.
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