For Reference Only
| Part Number | 81050-500203-RB |
| LIXINC Part # | 81050-500203-RB |
| Manufacturer | 3M |
| Category | Connectors, Interconnects › Rectangular Connectors - Headers, Male Pins |
| Description | CONN HEADER R/A 50POS 1.27MM |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | 81050-500203-RB PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 25 - Jan 29 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | 81050-500203-RB |
| Brand: | 3M |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Connectors, Interconnects |
| Subcategory: | Rectangular Connectors - Headers, Male Pins |
| Manufacturer: | 3M |
| Series: | 810 |
| Package: | Bulk |
| Part Status: | Active |
| Connector Type: | Header |
| Contact Type: | Male Pin |
| Pitch - Mating: | 0.050" (1.27mm) |
| Number of Positions: | 50 |
| Number of Rows: | 2 |
| Row Spacing - Mating: | 0.100" (2.54mm) |
| Number of Positions Loaded: | All |
| Style: | Board to Cable/Wire |
| Shrouding: | Shrouded - 4 Wall |
| Mounting Type: | Through Hole, Right Angle |
| Termination: | Solder |
| Fastening Type: | Push-Pull |
| Contact Length - Mating: | 0.140" (3.56mm) |
| Contact Length - Post: | 0.090" (2.29mm) |
| Overall Contact Length: | - |
| Insulation Height: | 0.310" (7.87mm) |
| Contact Shape: | Square |
| Contact Finish - Mating: | Gold |
| Contact Finish Thickness - Mating: | 30.0µin (0.76µm) |
| Contact Finish - Post: | Tin |
| Contact Material: | Copper Alloy |
| Insulation Material: | Liquid Crystal Polymer (LCP) |
| Features: | Board Lock |
| Operating Temperature: | -55°C ~ 105°C |
| Ingress Protection: | - |
| Material Flammability Rating: | UL94 V-0 |
| Insulation Color: | Black |
| Current Rating (Amps): | 0.75A |
| Voltage Rating: | - |
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| In Stock | 11178 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $12.65000 | $12.65 |
| 10 | $11.50270 | $115.027 |
| 100 | $9.77730 | $977.73 |
| 500 | $8.33946 | $4169.73 |
| 1000 | $7.64929 | $7649.29 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.