| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Molex |
| Manufacturer Part Number: | Molex 171972-0221 |
| Color: | Black |
| Series: | 171972 |
| Amperage: | 3 A |
| Connector Type: | SL |
| Number of Contacts: | 21 |
| Number of Rows: | 1 |
| Termination Method: | Through Hole |
| Contact Material: | Brass |
| Pitch: | 2.54 mm |
| Voltage: | 250 V |
| Material: | Liquid Crystal Polymer |
| Orientation: | Vertical |
| Keying: | No |
| Tail Length: | 3.3 mm |
| Contact Mating Area Plating: | Gold |
| Contact Mating Area Plating Thickness: | .75 µm |
| Number of Contacts Loaded: | 21 |
| PCB Locator: | Yes |
| PCB Retention: | Yes |
| Polarized to PCB: | Yes |
| Contact Termination Plating Thickness: | 2 µm |
| Polarized to Mate: | Yes |
| PCB Thickness (Recommended): | 1.57 mm |
| Connector System: | Wire to Board |
| Contact Termination Plating: | Matte Tin |
| Termination Pitch: | 2.54 mm |
| Glow Wire Capable: | No |
| Guide to Mating Part: | Yes |
| Lock to Mating Part: | Yes |
| Breakaway: | No |
| Make First / Break Last: | No |
| Shroud Type: | Fully |
| Product Name: | SL |
| Part Aliases: | 1719720221 |
| SKU: | MOL171972-0221 |
171972-0221
| Heilind Number: | MOL171972-0221 |
| Manufacturer: | Molex |
| Manufacturer Number: | 171972-0221 |
| Datasheet: | Packaging Specifications |
| ECAD Model: |
Specifications
Detailed Description
Enhance your PCB connectivity with this black SL series connector. Designed for efficient power delivery, it boasts a 3A amperage and 250V voltage rating. With 21 contacts in a single row, it offers reliable signal transmission. The through-hole termination method ensures secure attachment, while the brass contact material and gold plating guarantee optimal conductivity. Its vertical orientation, 2.54mm pitch, and 3.3mm tail length make it versatile for various applications. Featuring PCB locator and retention, as well as polarized and keyed mating, it ensures easy and accurate installation. Compliant with RoHS standards, this connector is a dependable choice for wire-to-board setups.

