The 3M CF Card Header, CompactFlash Type II, Long Guides, Surface Mount 7E50 Series is designed to interface with CompactFlash Type I and Type II cards. It features polarization options for top or bottom board mounting, and extended guide rails for easy and accurate card insertion. The single-row surface mount solder tails are suitable for automated placement and IR soldering. An optional 2 mm board standoff is available. The header meets CFA standards for compatibility and reliability, with a metal brace for secure ejector attachment. Various ejector styles are available, either pre-assembled or separate. Packaging options include Tape and Reel or Tray for automated assembly.
3M
7E50 Series
CompactFlash Type I and Type II
Surface Mount
Long Guides
UL 94V-0
High Temperature Thermoplastic
Copper Alloy
Meets CFA standards
Tape and Reel, Tray
| Part Number | M (CF Type) | N (CF Type) | H (mm) | E (mm) | F (mm) | G (mm) | K (mm) | Board Standoff | Ejector Option | Plating Options | Packaging |
|---|---|---|---|---|---|---|---|---|---|---|---|
| N7E50-M516XX-40 | CF I & II, 31.60 mm, Normal Type, Metal Guide | 0.80 [ .031 ] | 0.00 [ .000 ] | 6.30 [ .248 ] | 1.40 [ 0.55 ] | 2.35 [ .093 ] | None | No Ejector | Matte Tin or Gold Flash Solder Tails | Standard White Polystyrene Trays | |
| N7E50-M516XX-50 | CF I & II, 31.60 mm, Normal Type, Metal Guide | 0.80 [ .031 ] | 2.00 [ .079 ] | 8.30 [ .328 ] | 1.40 [ .055 ] | 4.35 [ .171 ] | 2.00 mm [ .079" ] | No Ejector | Matte Tin or Gold Flash Solder Tails | Standard White Polystyrene Trays | |
| N7E50-N516XX-40 | CF I & II, 31.60 mm, Inverse Type, Metal Guide | 1.40 [ .055 ] | 0.00 [ .000 ] | 6.30 [ .248 ] | 0.80 [ .031 ] | 3.95 [ .156 ] | None | No Ejector | Matte Tin or Gold Flash Solder Tails | Standard White Polystyrene Trays | |
| N7E50-N516XX-50 | CF I & II, 31.60 mm, Inverse Type, Metal Guide | 1.40 [ .055 ] | 2.00 [ .079 ] | 8.30 [ .328 ] | 0.80 [ .031 ] | 5.95 [ .234 ] | 2.00 mm [ .079" ] | No Ejector | Matte Tin or Gold Flash Solder Tails | Standard White Polystyrene Trays | |
| N7E50-H516XX-50 | 0.80 [ .031 ] | 2.00 [ .079 ] | 7.90 [ .311 ] | 1.40 [ .055 ] | 4.15 [ .163 ] | 2.00 mm [ .079" ] | No Ejector | Matte Tin or Gold Flash Solder Tails | Standard White Polystyrene Trays |
| Pin Function | Position | Length (mm) |
|---|---|---|
| Detect | 25, 26 | 3.50 [ .138" ] |
| General Use | All other pins | 4.25 [ .167" ] |
| Power | 1, 13, 38, 50 | 5.00 [ .197"] |
| Specification | Value |
|---|---|
| Current Rating | 0.5 A |
| Insulation Resistance | 103 at 500 VDC |
| Withstanding Voltage | 500 VAC for 1 minute |
| Temperature Rating | -40C to +85C |
| Process Rating | Maximum 260C (per J-STD-020C) |
| Moisture Sensitivity Level | 1 (per J-STD-020C) |
