4-position, 1-row shrouded header with 2.54mm pitch. Features straight, top-entry, through-hole mounting with solder termination. Copper alloy male pins have a tin-lead contact finish and a 3.56mm post length. Rated for 5A current and 250V AC, with a maximum operating temperature of 105°C. Polyester insulation in black housing, UL94 V-0 flammability rating.
Voltage Rating250V
Current Rating5A
MountingThrough Hole
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Technical Specifications
TE Connectivity 644893-4 technical specifications.
General
| Contact Finish - Mating | Tin-Lead |
| Contact Gender | Male |
| Contact Material | Copper Alloy |
| Contact Plating | Tin, Lead |
| Contact Post Length | 3.56mm |
| Contact Shape | Square |
| Contact Type | Male Pin |
| Current Rating | 5A |
| Depth | 7.95mm |
| ELV | Compliant |
| Flammability Rating | UL94 V-0 |
| Housing Color | Black |
| Insulation Color | Black |
| Insulation Material | Polyester |
| Lead Free | Lead Free |
| Length | 12.29mm |
| Mating Alignment | No (Without) |
| Mating Connector Lock | No (Without) |
| Max Operating Temperature | 105°C |
| Min Operating Temperature | -55°C |
| Max Voltage Rating (AC) | 250V |
| Mount | Through Hole |
| Mounting Ears | No (Without) |
| Number of Contacts | 4 |
| Number of Positions | 4 |
| Number of Rows | 1 |
| Orientation | Straight |
| Packaging | Bulk |
| Panel Mount Retention | No (Without) |
| PCB Mount Retention | With |
| PCB Mounting Orientation | Vertical |
| Pitch | 2.54mm |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Series | CST-100 |
| Shrouded | Yes (With) |
| Termination | Solder |
| Voltage Rating | 250V |
| Voltage Rating (AC) | 250V |
Compliance
| RoHS | Compliant |
Datasheet
TE Connectivity 644893-4 Datasheet
Download the complete datasheet for TE Connectivity 644893-4 to view detailed technical specifications.
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