20-position shrouded header with a 2.54mm lead pitch, designed for through-hole mounting and vertical PCB orientation. Features male pin contacts made of bronze with tin plating, rated for 3A current and 500V working voltage, with a mating length of 6.75mm. Constructed with blue thermoplastic insulation and a blue housing, this header offers a mating cycle rating of 30 and operates within a temperature range of -55°C to 105°C. It is UL94 V-0 flammability rated and RoHS compliant.
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TE Connectivity 1-281739-0 technical specifications.
| Board Standoff | No (Without) |
| Color | Blue |
| Contact Current Rating | 3A |
| Contact Finish - Mating | TIN |
| Contact Gender | Male |
| Contact Material | Bronze |
| Contact Mating Length | 6.75mm |
| Contact Plating | Tin |
| Contact Post Length | 2.9mm |
| Contact Protection | Yes (With) |
| Contact Shape | Square |
| Contact Type | Male Pin |
| Current Rating | 3A |
| Flammability Rating | UL94 V-0 |
| Gasket | No (Without) |
| Housing Color | Blue |
| Insulation Color | Blue |
| Insulation Material | Thermoplastic |
| Keyed | No |
| Lead Pitch | 2.54mm |
| Material | Glass, Polyester |
| Mating Alignment | No (Without) |
| Mating Connector Lock | No (Without) |
| Mating Cycles | 30 |
| Max Operating Temperature | 105°C |
| Min Operating Temperature | -55°C |
| Mount | Through Hole |
| Number of Contacts | 20 |
| Number of Poles | 20 |
| Number of Positions | 20 |
| Number of Rows | 2 |
| Package Quantity | 500 |
| Packaging | Bulk |
| PCB Mount Retention | Without |
| PCB Mounting Orientation | Vertical |
| Pitch | 2.54mm |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Row Spacing | 2.54mm |
| Selectively Loaded | No (Without) |
| Series | HE13/HE14 |
| Shrouded End Dimension | 1.27mm |
| Stabilizers | No (Without) |
| Strain Relief | No (Without) |
| Termination | Through Hole |
| Working Voltage | 500V |
| RoHS | Compliant |
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