The 0022035045 from Molex, also referenced as 22-03-5045 / 22035045, is a Mini-SPOX 2.50mm wire-to-board PCB header. It features a 4-circuit, single-row, 2.50mm-pitch configuration with a vertical mating orientation for compact PCB-to-wire interconnections.
The connector uses through-hole PCB termination with a 3.50mm PC-tail length. Molex recommends a 1.60mm PCB thickness, and the header incorporates PCB-retention features to improve mechanical stability during assembly and operation.
The 0022035045 is a male shrouded PCB header with locking and polarization to the mating connector. It does not include a separate PCB locator but does provide PCB retention.
Electrical ratings are 250V maximum and 3.0A maximum per contact. Actual allowable current depends on wire gauge, the number of loaded circuits, ambient temperature, and PCB design, so appropriate derating should be applied in the final system.
Both the mating and termination areas use tin plating, with a minimum plating thickness of 4.064µm. The housing is manufactured from natural-color nylon and carries a UL 94V-0 flammability rating.
The specified operating-temperature range is −55°C to +105°C, with a maximum durability rating of 30 mating cycles. Net weight is approximately 0.387g.
The 4-circuit header mates with a corresponding Mini-SPOX 5264-series receptacle housing. Molex lists 50375043 as the 4-circuit 2.50mm Mini-SPOX receptacle crimp housing.
The exact part is supplied in bag packaging and is compliant with EU RoHS 2015/863. Molex specifically identifies the part as not low-halogen according to IEC 61249-2-21.
Molex currently lists 22035045 / 0022035045 as Active, although the official page notes that only limited online catalog information is available for this part.
Key Specifications
- Manufacturer: Molex
- Manufacturer Part Number: 0022035045
- Alternate Part Numbers: 22-03-5045 / 22035045
- Product Family: Mini-SPOX
- Series: 5267
- Device Type: PCB Header
- Connector System: Wire-to-Board
- Gender: Male
- Number of Circuits: 4
- Number of Rows: 1
- Mating Pitch: 2.50mm
- Termination Pitch: 2.50mm
- Orientation: Vertical
- Termination Style: Through Hole
- PC Tail Length: 3.50mm
- Recommended PCB Thickness: 1.60mm
- PCB Retention: Yes
- PCB Locator: No
- Shrouded: Yes
- Lock to Mating Part: Yes
- Polarized to Mating Part: Yes
- Maximum Current: 3.0A per Contact
- Maximum Voltage: 250V
- Mating Plating: Tin
- Termination Plating: Tin
- Minimum Plating Thickness: 4.064µm
- Housing Material: Nylon
- Housing Color: Natural
- Flammability Rating: UL 94V-0
- Maximum Mating Cycles: 30
- Operating Temperature: −55°C to +105°C
- Net Weight: Approximately 0.387g
- Compatible 4-Circuit Housing: 50375043
- Packaging: Bag
- RoHS: EU 2015/863 Compliant
- Low-Halogen Status: Not Low-Halogen per IEC 61249-2-21
- Product Status: Active
Typical Applications
Suitable for consumer electronics, industrial controls, appliances, sensor modules, display equipment, power boards, communications equipment, and other compact 2.50mm-pitch wire-to-board interconnections. Molex positions the Mini-SPOX system for automotive, consumer, and industrial applications.
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