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| Part Number | HIF4-40P-3.18DS | HIF4-40P-3.18DSA | HIF4-20P-3.18DS |
|---|---|---|---|
| Manufacturer | Hirose Electric Co Ltd | Hirose Electric Co Ltd | Hirose Electric Co Ltd |
| Product Status | Active | Active | Active |
| Connector Type | Header | Header | Header |
| Contact Type | Male Pin | Male Pin | Male Pin |
| Pitch - Mating | 0.125" (3.18mm) | 0.125" (3.18mm) | 0.125" (3.18mm) |
| Number of Positions | 40 | 40 | 20 |
| Number of Rows | 2 | 2 | 2 |
| Row Spacing - Mating | 0.125" (3.18mm) | 0.125" (3.18mm) | 0.125" (3.18mm) |
| Number of Positions Loaded | All | All | All |
| Style | Board to Cable/Wire | Board to Cable/Wire | Board to Cable/Wire |
| Shrouding | Shrouded - 4 Wall | Shrouded - 4 Wall | Shrouded - 4 Wall |
| Mounting Type | Through Hole, Right Angle | Through Hole | Through Hole, Right Angle |
| Termination | Solder | Solder | Solder |
| Fastening Type | Latch Lock/Eject Hooks | Latch Lock/Eject Hooks | Latch Lock/Eject Hooks |
| Contact Length - Mating | 0.201" (5.10mm) | 0.201" (5.10mm) | 0.201" (5.10mm) |
| Contact Length - Post | 0.138" (3.50mm) | 0.142" (3.60mm) | 0.138" (3.50mm) |
| Overall Contact Length | - | 0.673" (17.09mm) | - |
| Insulation Height | 0.394" (10.00mm) | 0.720" (18.30mm) | 0.394" (10.00mm) |
| Contact Shape | Square | Square | Square |
| Contact Finish - Mating | Gold | Gold | Gold |
| Contact Finish Thickness - Mating | 8.00µin (0.203µm) | 8.00µin (0.203µm) | 8.00µin (0.203µm) |
| Contact Finish - Post | - | - | - |
| Contact Material | Phosphor Bronze | Phosphor Bronze | Phosphor Bronze |
| Insulation Material | Polybutylene Terephthalate (PBT) | Polybutylene Terephthalate (PBT) | Polybutylene Terephthalate (PBT) |
| Features | Keying Slot, Mounting Flange | Keying Slot, Mounting Flange | Keying Slot, Mounting Flange |
| Operating Temperature | -55°C ~ 85°C | -55°C ~ 85°C | -55°C ~ 85°C |
| Ingress Protection | - | - | - |
| Material Flammability Rating | UL94 V-0 | UL94 V-0 | UL94 V-0 |
| Insulation Color | Black | Black | Black |
| Current Rating (Amps) | 3A | 3A | 3A |
| Voltage Rating | 300V | 300V | 300V |
