| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | TE Connectivity |
| Manufacturer Part Number: | TE Connectivity 3-966140-6 |
| Color: | Black |
| Series: | Timer Connector System |
| Number of Rows: | 3 |
| Termination Method: | Through Hole - Solder |
| Maximum Operating Temperature: | 100 °C, 149 °F, 158 °F, 167 °F, 176 °F, 185 °F, 194 °F, 212 °F, 65 °C, 70 °C, 75 °C, 80 °C, 85 °C, 90 °C |
| Pitch: | .138 in, 3.5 mm |
| Voltage: | 24 V DC |
| Package Quantity: | 112 |
| Number of Positions: | 21 |
| Mount Orientation: | Horizontal/90° |
| GPL: | J96 |
| Operating Temperature Range: | -40 - 100 °C, -40 - 212 °F |
| Circuit Application: | Signal |
| Panel Mount: | With |
| Shielded: | No |
| PCB Retention: | Without |
| PCB Retention Type: | Solder Tail |
| Sealable: | No |
| GPL Description: | Industrial & Commercial Transportation |
| Connector and Contact Terminate To: | Printed Circuit Board |
| Product Code: | J979 |
| Number of Signal Positions: | 21 |
| Tab Width: | .11 in, 2.8 mm |
| ECCN: | EAR99 |
| Connector Width: | 20.3 mm, .791 in |
| PCB Mount Alignment: | Without |
| Length: | 2.008 in, 51 mm |
| Locking Interface: | With |
| Interface Plating: | Silver (Ag) |
| Nominal Voltage Architecture: | 12 V, 24 V |
| Mounting Holes: | With |
| Tab Thickness: | .031 in, .8 mm |
| Packaging Type: | Tray |
| Hybrid Header: | No |
| Profile Height From PCB: | 1.031 in, 26.2 mm |
| Material Flammability Standard: | UL 94-HB |
| Part Aliases: | 3-966140-6 |
| SKU: | AMP3-966140-6 |
3-966140-6
| Heilind Number: | AMP3-966140-6 |
| Manufacturer: | TE Connectivity |
| Manufacturer Number: | 3-966140-6 |
| Datasheet: | Product Specification |
| ECAD Model: |
Specifications
Detailed Description
The MESSERLEISTE 21P is a versatile black connector from the Timer Connector System series, featuring three rows of through-hole solder termination for secure and reliable connections. With a maximum operating temperature of 100°C (212°F) and a voltage rating of 24V DC, this connector is suitable for a wide range of industrial and commercial transportation applications. It offers 21 positions on a 3.5mm pitch, making it ideal for signal circuitry. The horizontal/90° mount orientation and compact .791" (20.3mm) width ensure easy installation in tight spaces. With a UL 94-HB flammability rating and RoHS compliance, this connector meets stringent safety and environmental standards. The MESSERLEISTE 21P is packaged in trays of 112 for convenient handling and storage.

