The EDAC 337/387 Series Card Edge Connectors are designed for reliable connection to printed circuit boards (PCBs) with a 0.156" (3.96mm) contact spacing. These connectors feature a high profile insulator body and are suitable for various mounting options, including flush or offset lugs, and threaded inserts. They offer flexibility with single or dual row configurations and accommodate polarizing keys. Compliant with RoHS and UL certified, these connectors are ideal for applications requiring robust and dependable board-to-board connections.
| Series | Contact Spacing | Row Spacing | Accepts PCB Thickness | Insulator Height | Card Slot Depth | Current Rating | Contact Resistance | Dielectric Withstanding Voltage | Insulation Resistance | Operating Temperature | Insertion Force | Withdrawal Force |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 337/387 | 0.156" (3.96mm) | 0.200" (5.08mm) | 0.062" (1.57mm) nominal | 0.600" (15.24mm) | 0.330" (8.38mm) | 3 amps | 10 milliohms maximum | 1800 V AC rms at sea level between adjacent contacts | 5000 megaohms minimum | -40C to +105C | 16 oz (4.45 N) maximum per contact pair | 1 oz (0.28 N) minimum per contact pair |
| Component | Description | Example |
|---|---|---|
| Series | 337 (Green Insulator), 387 (Black Insulator) | 337 |
| Total Number of Contacts | 006 to 043 (Single Row), 012 to 086 (Dual Row) | 086 |
| Contact Rows & Insulator Style | 1 (Single Row, Flush Lugs), 2 (Dual Row, Flush Lugs), 6 (Single Row, Offset Lugs), 8 (Dual Row, Offset Lugs) | 2 |
| Mounting Options | 01 (No Lug), 02 (Mounting Holes), 03 (Floating Eyelets), 04 (Mounting Holes), 07 (M3 Threaded Inserts), 08 (#4-40 Threaded Inserts), 12 (Side Mounting Holes), 58 (Offset Card Guides), 68 (Offset Card Guides), 78 (In-Line Card Guides) | 04 |
| Contact Code (Tail Description) | 500 (Wire Hole), 520 (P.C. Tail), 521 (P.C. Tail), 523 (P.C. Tail), 524 (P.C. Tail), 540 (Wire Wrap), 541 (Wire Wrap), 542 (Wire Wrap), 544 (Wire Wrap), 555 (Extender Board Bend), 556 (Extender Board Bend), 558 (90 Degree Bend), 559 (90 Degree Bend), 560 (Extender Board Bend) | 500 |
| Tail Length "G" | Specific lengths for each contact code | 204 (Not specified in table, likely a placeholder or specific length code) |
| Example Part Number | Combines Series, Total Contacts, Contact Rows, Mounting Options, Contact Code, and Tail Length | 337-086-524-204 |
| Number of Contacts | Dimension A (Inch/mm) | Dimension B (Inch/mm) | Dimension C (Inch/mm) | Dimension D (Inch/mm) | Dimension E (Inch/mm) |
|---|---|---|---|---|---|
| 86 (Dual Row) | 7.614" (193.40mm) | 7.304" (185.52mm) | 7.018" (178.26mm) | 6.872" (174.55mm) | 6.552" (166.42mm) |
