Technical Specifications
Parameters and characteristics for this part
| Specification | 254590-E |
|---|---|
| Connector Type | Header |
| Contact Finish - Mating | Gold |
| Contact Finish - Post | Tin |
| Contact Finish Thickness - Post | 157.5 Áin |
| Contact Finish Thickness - Post | 4 Ám |
| Contact Length - Mating | 4 mm |
| Contact Length - Mating | 0.157 in |
| Contact Material | Copper Alloy |
| Contact Shape | Square |
| Contact Type | Male Pin |
| Current Rating (Amps) | 1.7 A |
| Fastening Type | Latch Holder |
| Features | Pick and Place, Board Guide, Solder Retention |
| Insulation Color | Black |
| Insulation Height [z] | 6.75 mm |
| Insulation Height [z] | 0.266 in |
| Insulation Material | Liquid Crystal Polymer (LCP) |
| Material Flammability Rating | UL94 V-0 |
| Mounting Type | Surface Mount |
| Number of Positions | 40 |
| Number of Positions Loaded | All |
| Number of Rows | 2 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -55 °C |
| Pitch - Mating | 0.05 in |
| Pitch - Mating | 1.27 mm |
| Row Spacing - Mating | 0.05 in |
| Row Spacing - Mating | 1.27 mm |
| Shrouding | Shrouded - 4 Wall |
| Style | Board to Cable/Wire |
| Termination | Solder |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 4.75 | |
| 10 | $ 4.31 | |||
| 100 | $ 3.80 | |||
| Digi-Reel® | 1 | $ 4.75 | ||
| 10 | $ 4.31 | |||
| 100 | $ 3.80 | |||
| Tape & Reel (TR) | 280 | $ 3.23 | ||
| 560 | $ 3.13 | |||
| 840 | $ 2.86 | |||
| 1400 | $ 2.67 | |||
| 1960 | $ 2.58 | |||
| 2800 | $ 2.49 | |||
Description
General part information
ERNI SMC Series
PCB Mount Header, Vertical, Board-to-Board, 40 Position, 1.27 mm [.05 in] Centerline, Fully Shrouded, Gold (Au), Surface Mount, ERNI SMC
Documents
Technical documentation and resources