The EDAC 337/387 Series Card Edge Connectors offer a reliable and versatile solution for connecting printed circuit boards. Featuring a 0.156" (3.96mm) contact spacing and 0.200" (5.08mm) row spacing, these connectors are designed to accept 0.062" (1.57mm) nominal thickness P.C. boards. They provide a high profile insulator body (0.600" / 15.24mm) with a card slot depth of 0.330" (8.38mm). Available in single or dual row configurations with a variety of mounting options and contact termination styles, including P.C. tail, wire hole, wire wrap, and specialized bends for extender boards and 90-degree applications. These connectors also accommodate polarizing keys and pre-assembled card guides, making them suitable for a wide range of electronic applications.
| Series | Total Number of Contacts | Contact Rows | Insulator Style | Mounting Options | Contact Code | Tail Description | Tail Size | Tail Length "G" | A (Inch) | A (mm) | B (Inch) | B (mm) | C (Inch) | C (mm) | D (Inch) | D (mm) | E (Inch) | E (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 337/387 | 6 | Single | 1 | 1 (Flush Mounting Lugs) | 524 | P.C. Tail | 0.018 Square (0.46 Square) | 0.175 (4.45) | 1.842 | 46.79 | 1.532 | 38.91 | 1.246 | 31.65 | 1.100 | 27.94 | 0.780 | 19.81 |
| 337/387 | 10 | Single | 1 | 1 (Flush Mounting Lugs) | 524 | P.C. Tail | 0.018 Square (0.46 Square) | 0.175 (4.45) | 2.466 | 62.64 | 2.156 | 54.76 | 1.870 | 47.50 | 1.724 | 43.79 | 1.404 | 35.66 |
| 337/387 | 12 | Dual | 2 | 2 (Flush Mounting Lugs) | 524 | P.C. Tail | 0.018 Square (0.46 Square) | 0.175 (4.45) | 2.778 | 70.56 | 2.468 | 62.69 | 2.182 | 55.42 | 2.036 | 51.71 | 1.716 | 43.59 |
| 337/387 | 15 | Single | 1 | 6 (.170 Offset Lugs) | 524 | P.C. Tail | 0.018 Square (0.46 Square) | 0.175 (4.45) | 3.246 | 82.45 | 2.936 | 74.57 | 2.650 | 67.31 | 2.504 | 63.60 | 2.184 | 55.47 |
| 337/387 | 18 | Dual | 2 | 8 (.170 Offset Lugs) | 524 | P.C. Tail | 0.018 Square (0.46 Square) | 0.175 (4.45) | 3.714 | 94.34 | 3.404 | 86.46 | 3.118 | 79.20 | 2.972 | 75.49 | 2.652 | 67.36 |
| 337/387 | 22 | Single | 1 | 58 (.468 Offset Card Guides) | 524 | P.C. Tail | 0.018 Square (0.46 Square) | 0.175 (4.45) | 4.338 | 110.19 | 4.028 | 102.31 | 3.742 | 95.05 | 3.596 | 91.34 | 3.276 | 83.21 |
| 337/387 | 25 | Dual | 2 | 68 (.344 Offset Card Guides) | 524 | P.C. Tail | 0.018 Square (0.46 Square) | 0.175 (4.45) | 4.806 | 122.07 | 4.496 | 114.20 | 4.210 | 106.93 | 4.064 | 103.23 | 3.744 | 95.10 |
| 337/387 | 26 | Single | 1 | 78 (In-Line Card Guides) | 524 | P.C. Tail | 0.018 Square (0.46 Square) | 0.175 (4.45) | 4.962 | 126.03 | 4.652 | 118.16 | 4.366 | 110.90 | 4.220 | 107.19 | 3.900 | 99.06 |
| 337/387 | 28 | Dual | 2 | 01 (No Mounting Lug) | 524 | P.C. Tail | 0.018 Square (0.46 Square) | 0.175 (4.45) | 5.278 | 134.06 | 4.964 | 126.09 | 4.678 | 118.82 | 4.532 | 115.11 | 4.212 | 106.98 |
| 337/387 | 31 | Single | 1 | 02 (.128 Mounting Holes) | 524 | P.C. Tail | 0.018 Square (0.46 Square) | 0.175 (4.45) | 5.742 | 145.85 | 5.432 | 137.97 | 5.146 | 130.71 | 5.000 | 127.00 | 4.680 | 118.87 |
| 337/387 | 33 | Dual | 2 | 03 (.116 Floating Eyelets) | 524 | P.C. Tail | 0.018 Square (0.46 Square) | 0.175 (4.45) | 6.054 | 153.77 | 5.744 | 145.90 | 5.458 | 138.63 | 5.312 | 134.92 | 4.992 | 126.80 |
| 337/387 | 36 | Single | 1 | 04 (.156 Mounting Holes) | 524 | P.C. Tail | 0.018 Square (0.46 Square) | 0.175 (4.45) | 6.522 | 165.66 | 6.212 | 157.78 | 5.926 | 150.52 | 5.780 | 146.81 | 5.460 | 138.68 |
| 337/387 | 43 | Dual | 2 | 07 (M3-0.5 Threaded Inserts) | 524 | P.C. Tail | 0.018 Square (0.46 Square) | 0.175 (4.45) | 7.614 | 193.40 | 7.304 | 185.52 | 7.018 | 178.26 | 6.872 | 174.55 | 6.552 | 166.42 |
| 337/387 | 6 | Single | 1 | 01 (No Mounting Lug) | 500 | Wire Hole | 0.050 x 0.025 (1.27 x 0.64) | 0.260 (6.60) | 1.842 | 46.79 | 1.532 | 38.91 | 1.246 | 31.65 | 1.100 | 27.94 | 0.780 | 19.81 |
| 337/387 | 12 | Dual | 2 | 02 (.128 Mounting Holes) | 520 | P.C. Tail | 0.030 x 0.018 (0.76 x 0.46) | 0.175 (4.45) | 2.778 | 70.56 | 2.468 | 62.69 | 2.182 | 55.42 | 2.036 | 51.71 | 1.716 | 43.59 |
| 337/387 | 24 | Single | 1 | 03 (.116 Floating Eyelets) | 521 | P.C. Tail | 0.025 Square (0.64 Square) | 0.150 (3.81) | 3.090 | 78.49 | 2.780 | 70.61 | 2.494 | 63.35 | 2.348 | 59.64 | 2.028 | 51.51 |
| 337/387 | 30 | Dual | 2 | 04 (.156 Mounting Holes) | 523 | P.C. Tail | 0.025 Square (0.64 Square) | 0.390 (9.91) | 3.558 | 90.37 | 3.248 | 82.50 | 2.962 | 75.23 | 2.816 | 71.53 | 2.496 | 63.40 |
| 337/387 | 36 | Single | 1 | 07 (M3-0.5 Threaded Inserts) | 540 | Wire Wrap | 0.025 Square (0.64 Square) | 0.560 (14.22) | 4.026 | 102.26 | 3.716 | 94.39 | 3.430 | 87.12 | 3.284 | 83.41 | 2.964 | 75.29 |
| 337/387 | 44 | Dual | 2 | 08 (#4-40 Unified Threaded Inserts) | 541 | Wire Wrap | 0.025 Square (0.64 Square) | 0.750 (19.05) | 4.650 | 118.11 | 4.340 | 110.24 | 4.054 | 102.97 | 3.908 | 99.26 | 3.588 | 91.14 |
| 337/387 | 52 | Single | 1 | 12 (.128 Side Mounting Holes) | 542 | Wire Wrap | 0.025 Square (0.64 Square) | 0.645 (16.38) | 5.118 | 129.99 | 4.808 | 122.12 | 4.522 | 114.88 | 4.376 | 111.15 | 4.056 | 103.02 |
| 337/387 | 66 | Dual | 2 | 58 (.468 Offset Card Guides) | 544 | Wire Wrap | 0.050 x 0.025 (1.27 x 0.64) | 0.750 (19.05) | 6.390 | 162.31 | 6.080 | 154.43 | 5.794 | 147.17 | 5.648 | 143.46 | 5.328 | 135.33 |
| 337/387 | 86 | Single | 1 | 68 (.344 Offset Card Guides) | 555 | EXTENDER BOARD BEND | (Code 500 Contacts) | 7.614 | 193.40 | 7.304 | 185.52 | 7.018 | 178.26 | 6.872 | 174.55 | 6.552 | 166.42 | |
| 337/387 | 43 | Dual | 2 | 78 (In-Line Card Guides) | 556 | EXTENDER BOARD BEND | (Code 520 Contacts) | 7.614 | 193.40 | 7.304 | 185.52 | 7.018 | 178.26 | 6.872 | 174.55 | 6.552 | 166.42 | |
| 337/387 | 86 | Single | 1 | 1 (Flush Mounting Lugs) | 558 | 90 DEGREE BEND | (Code 541 Contacts) | 7.614 | 193.40 | 7.304 | 185.52 | 7.018 | 178.26 | 6.872 | 174.55 | 6.552 | 166.42 | |
| 337/387 | 43 | Dual | 2 | 2 (Flush Mounting Lugs) | 559 | 90 DEGREE BEND | (Code 541 Contacts) | 7.614 | 193.40 | 7.304 | 185.52 | 7.018 | 178.26 | 6.872 | 174.55 | 6.552 | 166.42 | |
| 337/387 | 86 | Single | 1 | 6 (.170 Offset Lugs) | 560 | EXTENDER BOARD BEND | (Code 523 Contacts) | 7.614 | 193.40 | 7.304 | 185.52 | 7.018 | 178.26 | 6.872 | 174.55 | 6.552 | 166.42 |
