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| Part Number | 280521-2 | 280522-2 | 280520-2 | 280521-1 |
|---|---|---|---|---|
| Manufacturer | TE Connectivity AMP Connectors | TE Connectivity AMP Connectors | TE Connectivity AMP Connectors | TE Connectivity AMP Connectors |
| Product Status | Active | Active | Active | Active |
| Connector Type | Header | Header | Header | Header |
| Contact Type | Male Pin | Male Pin | Male Pin | Male Pin |
| Pitch - Mating | 0.100" (2.54mm) | 0.100" (2.54mm) | 0.100" (2.54mm) | 0.100" (2.54mm) |
| Number of Positions | 24 | 24 | 12 | 24 |
| Number of Rows | 2 | 2 | 1 | 2 |
| Row Spacing - Mating | 0.100" (2.54mm) | 0.100" (2.54mm) | - | 0.100" (2.54mm) |
| Number of Positions Loaded | All | All | All | All |
| Style | Board to Board or Cable | Board to Board or Cable | Board to Board or Cable | Board to Board or Cable |
| Shrouding | Shrouded - 3 Wall | Shrouded - 3 Wall | Shrouded - 3 Wall | Shrouded - 3 Wall |
| Mounting Type | Through Hole | Through Hole, Right Angle | Through Hole | Through Hole |
| Termination | Solder | Solder | Solder | Solder |
| Fastening Type | Detent Lock | Detent Lock | Detent Lock | Detent Lock |
| Contact Length - Mating | 0.260" (6.60mm) | 0.260" (6.60mm) | 0.260" (6.60mm) | 0.260" (6.60mm) |
| Contact Length - Post | 0.138" (3.50mm) | 0.138" (3.50mm) | 0.138" (3.50mm) | 0.138" (3.50mm) |
| Overall Contact Length | 0.563" (14.30mm) | - | 0.563" (14.30mm) | 0.563" (14.30mm) |
| Insulation Height | 0.496" (12.60mm) | 0.276" (7.00mm) | 0.496" (12.60mm) | 0.496" (12.60mm) |
| Contact Shape | Square | Square | Square | Square |
| Contact Finish - Mating | Gold | Gold | Gold | Tin |
| Contact Finish Thickness - Mating | 15.0µin (0.38µm) | 15.0µin (0.38µm) | 15.0µin (0.38µm) | 118.1µin (3.00µm) |
| Contact Finish - Post | Tin | Tin | Tin | Tin |
| Contact Material | Brass | Brass | Brass | Brass |
| Insulation Material | Thermoplastic | Thermoplastic | Thermoplastic | Thermoplastic |
| Features | - | - | - | - |
| Operating Temperature | -40°C ~ 80°C | -40°C ~ 80°C | -40°C ~ 80°C | -40°C ~ 80°C |
| Ingress Protection | - | - | - | - |
| Material Flammability Rating | UL94 V-0 | UL94 V-0 | UL94 V-0 | UL94 V-0 |
| Insulation Color | Black | Black | Black | Black |
| Current Rating (Amps) | 3A | 3A | 3A | 3A |
| Voltage Rating | 40V | 40V | 40V | 40V |
