Vishay Dale EB4 Edgeboard Connectors, Dual Readout, feature a 0.100" (2.54 mm) center-to-center contact spacing and are designed for use with 0.0625" (1.59 mm) printed circuit boards. These connectors offer greater design latitude with options for glass-filled polyester and polyphenylene sulfide body materials, standard and right-angle terminals, and multiple body sizes and mounting styles. They accept PC board thicknesses from 0.054" to 0.071" (1.37 mm to 1.80 mm) and provide polarization between contact positions. Applications include edgeboard connections on 0.100" (2.54 mm) centers for printed circuit boards.
| Specification | Details |
|---|---|
| Electrical Specifications | |
| Current Rating | 3 A |
| Test Voltage (at sea level) | 650 VRMS |
| Test Voltage (at 70,000 ft) | 275 VRMS |
| Insulation Resistance | 5000 M minimum at 500 VDC |
| Contact Resistance | 30 mV maximum at rated current (with gold plating) |
| Operating Temperature | -65 C to +125 C |
| Humidity Resistance | Insulation resistance > 5000 M after 96 h at 90% RH at +40 C, dried for 3 h |
| Durability | Contact resistance < 0.030 V at 3 A after 500 cycles; contact pair separation force > oz. |
| Shock Resistance | No loss of continuity after three 50G shocks in 3 planes |
| Vibration Resistance | No loss of continuity after 2 h in 3 planes (10 cps to 55 cps at 0.06 double amplitude) |
| Physical Specifications | |
| Contact Type | Bifurcated cantilever beam |
| Number of Contacts per Side | 6, 10, 12, 15, 18, 20, 22, 25, 28, 30, 31, 35, 36, 40, 43, 44, 48, 49, 50, 60, 65 |
| Contact Terminal Variations | Standard: C (dip solder, 0.175" length), D (dip solder, 0.115" length), K (Wire Wrap, 0.570" length) Right Angle: 1R (0.150" row spacing, 0.120" length), 2R (0.200" row spacing, 0.120" length), 3R (0.150" row spacing, 0.180" length), 4R (0.200" row spacing, 0.180" length) |
| Contact Terminal Row Spacing | Standard: 0.200" (5.08 mm) nominal Right Angle: 0.150" (3.81 mm) nominal, 0.200" (5.08 mm) nominal |
| PC Board Thickness Acceptance | 0.054" to 0.071" (1.37 mm to 1.80 mm) |
| Card Slot Depth | 0.300" (7.62 mm) |
| Grid Patterns | 0.100" C-C x 0.150" (2.54 mm x 3.81 mm), 0.100" C-C x 0.200" (2.54 mm x 5.08 mm) |
| Mounting Styles | X (Clearance Hole, Raised Flange), XF (Clearance Hole, Flush Flange), XS (Right Angle Flange), XFS (Right Angle Flush Flange), W (No Flange), YF (Threaded Insert, Flush Flange), Y (Threaded Insert, Raised Flange) |
| Plating Details | SG: 0.00003" (0.000762 mm) min. gold on contact area, gold flash on terminal. SGF: 0.000010" (0.000254 mm) min. gold on contact area, gold flash on terminal. All gold plating over 0.00005" (0.00127 mm) min. nickel underplate. |
| Dimensions (example for 6 contacts per side) | |
| A | 1.435" (36.45 mm) |
| B | 1.175" (29.85 mm) |
| C | 0.700" (17.78 mm) |
| D | 0.860" (21.84 mm) |
| E | 0.750" (19.05 mm) |
