| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | TE Connectivity |
| Manufacturer Part Number: | TE Connectivity 1761681-7 |
| Amperage: | 1 A |
| Connector Type: | Header |
| Gender: | Plug |
| Housing Material: | PCT |
| Number of Contacts: | 20 |
| Number of Rows: | 2 |
| Mount Type: | Board Mount |
| Termination Method: | Through Hole |
| Contact Material: | Phosphor Bronze |
| Body Orientation: | Straight |
| Pitch: | .1 in, 2.54 mm |
| Voltage: | 250 VAC |
| Row Spacing: | .1 in, 2.54 mm |
| Polarization: | With |
| Package Quantity: | 50 |
| Contact Amperage: | 1 A |
| Number of Positions: | 20 |
| Housing Color: | Black |
| Mount Orientation: | Vertical |
| Insulation Resistance: | 1000 - 5000 MΩ |
| GPL: | 040 |
| Profile: | Low |
| Packaging: | Package |
| Operating Temperature Range: | -65 - 105 °C, -85 - 221 °F |
| Circuit Application: | Signal |
| Contact Mating Area Plating: | Gold |
| Contact Mating Area Plating Thickness: | 15 µin |
| Panel Mount: | Without |
| PCB Retention: | Without |
| Contact Termination Plating Thickness: | 100 µin |
| Contact Underplating Material: | Nickel |
| PCB Contact Termination Area Plating: | Tin |
| Connector Height: | .35 in, 8.89 mm |
| Mating Alignment: | With |
| Mating Alignment Type: | Center |
| GPL Description: | Data and Devices |
| Connector and Contact Terminate To: | Printed Circuit Board |
| Product Code: | E123 |
| Contact Transmits: | Signal (Data) |
| Connector Length: | 1.3 in, 33.02 mm |
| Connector System: | Wire to Board |
| Contact Termination Plating: | Tin |
| Connector Product Type: | Connector |
| Post Size: | .025 in, .64 mm |
| Contact Shape: | Square |
| PCB Mount Alignment: | Without |
| Termination Post Length: | .114 in, 2.9 mm |
| Header Type: | Pin Header |
| Mating Connector Lock: | Without |
| Housing Style: | 4-Sided |
| Housing Entry Style: | Top |
| Board Standoff: | Without |
| Temperature Rating: | High |
| Shrouded End Dimension: | .15 in, 3.81 mm |
| Daisy Chain: | With |
| Ejection Latches: | Without |
| Material Flammability Standard: | UL 94V-0 |
| Part Aliases: | 1761681-7 |
| SKU: | AMP1761681-7 |
1761681-7
Specifications
Detailed Description
The IDC Low Profile Header 20P Vertical HT Black is a versatile and reliable connector for your board mounting needs. With a compact design and a pitch of 2.54mm, it offers easy installation and space-saving benefits. Constructed with durable PCT housing and featuring phosphor bronze contacts with gold plating, this connector ensures excellent conductivity and longevity, even in high-voltage applications (250VAC). Its straight body orientation and 4-sided housing style, along with a low profile and top entry design, make it ideal for tight spaces and crowded PCBs. With a temperature rating of -65 to 105°C, it guarantees reliable performance in harsh environments. This RoHS-compliant connector is perfect for signal transmission in various electronic devices.
For Use With
| Product | Part # | Description | Stock |
|---|---|---|---|
| TE Connectivity 1-1658526-2 | ![]() | |
| TE Connectivity 1437024-5 | ![]() | |
| TE Connectivity 2-1658527-3 | ![]() | |
| TE Connectivity 499252-2 | ![]() | |
| TE Connectivity 8-1437020-6 | ![]() |


