0.635㎜ Pitch Stacking Shielded Connector DFM Series OUTLINE DFM series is 80 contacts stacking connector which has 0.635mm pitch contact with EMI shield. SMT mount (Vertical Connection) FEATURES MATING DIAGRAM 1. Stacking Height 16mm and 20mm types are available. P/N DFM-PA080-S931-75-FA DFM-PA080-S931-345-FA PCB 4. Lead free and RoHS compliant PCB PCB SPECIFICATIONS P/N Rated Voltage 50V AC (r.m.s.) Rated Current 0.3A / contact Dielectric Withstanding Voltage 150V AC（r.m.s.）/ 1 minute Insulation Resistance 100M Ω (min.) at 100V DC Contact Resistance 100m Ω (max.) DFM-RA080-S931-38-FA DFM-RA080-S931-38-FA RoHS MATERIAL/FINISH Compliant Compliant Item Material/Finish Insulator LCP Resin(UL94V-0) / Black Shell Steel / Ni Plating Contact Grounding Tab Copper Alloy / Contact Area: Au over Ni Plating Tail Area: Sn-Ag Plating Copper Alloy / Sn-Ag Plating PRECAUTION FOR MOUNTING DFM series can not be absorbed the gap because of the fine pitch(0.635mm). Please be careful to the gap when you mount more than 2 connectors on one PCB. We recommend to isolate the PCB which mount the mating connector. ◎ Specifications and/or dimenssions in this catalogue are subject to change without notice. Your catalogue checking the latest speifications with our drawings would be highly appreciated. 090703 http://www.ddknet.co.jp 16.0 3. Canti-lever contact design PCB 20.0 Stacking Hight 2. Prevent Mismating DFM Series Unit：mm ○ Plug Connector Stacking Height 16 mm 11.42 （Pattern Prohibition Area） 3.30±0.05 3.50±0.10 40.80±0.10（Pattern Prohibition Area） 47.30±0.10（Pattern Prohibition Area） PCB Mounting Dimensions （View from Mounting Side） (3.45) 7.97 25.30±0.10（Pattern Prohibition Area） 38.30±0.10（Pattern Prohibition Area） .05 +0 0 0.60 3.30±0.10 0 8.00 0 0.40 -0.05 0.9 40.60 0.635±0.03 2-φ 31.03 39.60±0.05 24.765±0.05 1.70±0.10 （Pattern Prohibition Area） 8.60±0.10 2.00±0.05 3.20±0.10 3.20±0.10 6.00 0.635 40.60±0.10 3.30±0.05 24.765 3.80±0.10（Pattern Prohibition Area） 8.60±0.10（Patterb Prohibition Area） DFM-PA080-S931-345-FA Pattern Prohibition Area 46.10 7.00 11.00 80 3.30 2φ 0. 0.635 12.42 39.60 24.765 Adsorption Cap Mounting Dimension Adsorption Cap Mounting Height 3.50±0.10 3.30±0.10 3.30±0.05 （Pattern Prohibition Area） 1.70±0.10 （Pattern Prohibition Area） 8.60±0.10 0 0.40 -0.05 25.30±0.10（Pattern Prohibition Area） 38.30±0.10（Pattern Prohibition Area） .05 +0 0 15.47 40.80±0.10（Pattern Prohibition Area） 47.30±0.10（Pattern Prohibition Area） 0 0.60 24.765±0.05 0.635±0.03 0.9 40.60 39.60±0.05 2-φ (7.50) 7.97 3.20±0.10 31.03 2.00±0.05 6.00 0.635 3.20±0.10 24.765 40.60±0.10 3.30±0.05 8.60±0.10（Pattern Prohibition Area） DFM-PA080-S931-75-FA 3.80±0.10（Pattern Prohibition Area） Stacking Height 20 mm PCB Mounting Dimensions （View from Mounting Side） Pattern Prohibition Area 8.00 46.10 11.00 3.30 80 2φ 0. 0.635 16.47 39.60 24.765 7.00 Adsorption Cap Mounting Dimensions Adsorption Cap Mounting Height ◎ Specifications and/or dimenssions in this catalogue are subject to change without notice. Your catalogue checking the latest speifications with our drawings would be highly appreciated. http://www.ddknet.co.jp 2 DFM Series Unit：mm ○ Receptacle Connector 38.30±0.10（Pattern Prohibition Area） 10.35 40.80±0.10（Pattern Prohibision Area） 3.30±0.10 3.30±0.05 3.50±0.10 （Pattern Prohibition Area） 1.70±0.10 （Pattern Prohibition Area） 8.60±0.10 2.00±0.05 3.20±0.10 0 0.40 -0.05 25.30±0.10（Pattern Prohibition Area） 47.30±0.10（Pattern Prohibition Area） PCB Mounting Dimensions （View from Mounting Side） (3.80) 0.60 24.765±0.05 0.635±0.05 .05 +0 0 40.60 39.60±0.05 0 0.9 2-φ 6.55 29.97 3.20±0.10 6.00 0.635 40.60±0.10 3.30±0.05 24.765 3.80±0.10（Pattern Prohibition Area） 8.60±0.10（Pattern Prohibition Area） DFM-RA080-S931-38-FA Pattern Prohibition Area 8.00 46.10 40.60 11.00 7.50 24.765 11.35 3.30 0.635 39.60 80 0. φ 2- Adsorption Cap Mounting Dimension ◎ Specifications and/or dimenssions in this catalogue are subject to change without notice. Your catalogue checking the latest speifications with our drawings would be highly appreciated. http://www.ddknet.co.jp 3 Adsorption Cap Mounting Height