Surface Mount CompactFlash Header with High Temperature Thermoplastic Insulation 3M N7E50-M516RA-50
Product Overview
The 3M CF Card Header, 7E50 Series, is designed for CompactFlash Type II applications, offering long guides for accurate and easy card insertion. This surface mount header features single-row solder tails for automated placement and IR soldering, with polarization options for top or bottom boardmount. It meets CFA standards for compatibility and reliability, and includes a metal brace for stable ejector attachment. Optional features include a 2 mm board standoff, various ejector styles (pre-assembled or separate), and Tape and Reel or Tray packaging for automated assembly. This product is suitable for applications requiring robust and reliable CompactFlash connectivity.
Product Attributes
- Brand: 3M
- Product Line: 3M CF Card Header
- Series: 7E50 Series
- Card Type Compatibility: CompactFlash Type I and Type II
- Mounting Type: Surface Mount
- Guide Type: Long Guides
- Insulation Material: High Temperature Thermoplastic
- Insulation Color: Beige
- Contact Material: Copper Alloy
- Certifications: Meets CFA standards; UL 94V-0 flammability rating
- Regulatory Information: RIA E1 & C1 apply (RoHS compliance)
Technical Specifications
| Specification | Details |
|---|---|
| Physical Insulation | Material: High Temperature Thermoplastic; Flammability: UL 94V-0; Color: Beige |
| Physical Contact | Material: Copper Alloy |
| Contact Plating | Underplating: 2.03 m [80 ] Nickel; Wiping Area: 0.38 m [15 ] or 0.76 m [30 ] Gold; Solder Tails: 3.81m [150 ] Matte Tin or Gold Flash |
| Marking | 3M Logo |
| Electrical Current Rating | 0.5 A |
| Insulation Resistance | 103 at 500 VDC |
| Withstanding Voltage | 500 VAC for 1 minute |
| Environmental Temperature Rating | -40C to +85C |
| Process Rating | Maximum 260C (per J-STD-020C) |
| Moisture Sensitivity Level | 1 (per J-STD-020C) |
| Board Standoff Option | 40 = None; 50 = 2.00 mm [0.079] |
| Plating Options | RA = 0.38 m [15 ] Gold with matte tin tail; RB = 0.76 m [30 ] Gold with matte tin tail; EA = 0.38 m [15 ] Gold with Au Flash tail; EB = 0.76 m [30 ] Gold with Au Flash tail |
| Packaging Options | Blank = Standard White Polystyrene Trays; WF = Tape and Reel (Automated Assembly) |
| Ejector Options | Blank = No Ejector; A = Right Dual Push Ejector; C = Left Dual Push Ejector |
| Pin Function: Detect | 3.50 mm [0.138] (Pins 25, 26) |
| Pin Function: General Use | 4.25 mm [0.167] (All other pins) |
| Pin Function: Power | 5.00 mm [0.197] (Pins 1, 13, 38, 50) |
| Model N7E50-M516XX-40 Dimensions | E: 0.00 [0.000]; F: 6.30 [0.248]; G: 1.40 [0.55]; H: 0.80 [0.031]; K: 2.35 [0.093] |
| Model N7E50-M516XX-50 Dimensions | E: 2.00 [0.079]; F: 8.30 [0.328]; G: 1.40 [0.55]; H: 0.80 [0.031]; K: 4.35 [0.171] |
| Model N7E50-N516XX-40 Dimensions | E: 0.00 [0.000]; F: 6.30 [0.248]; G: 0.80 [0.031]; H: 1.40 [0.055]; K: 3.95 [0.156] |
| Model N7E50-N516XX-50 Dimensions | E: 2.00 [0.079]; F: 8.30 [0.328]; G: 0.80 [0.031]; H: 1.40 [0.055]; K: 5.95 [0.234] |
| Model N7E50-H516XX-50 Dimensions | E: 2.00 [0.079]; F: 7.90 [0.311]; G: 1.40 [0.055]; H: 0.80 [0.031]; K: 4.15 [0.163] |
2504101957_3M-N7E50-M516RA-50_C17213588.pdf