Plug-in Connectors for DISK Unit FX2M3 Series ■Features 1. Plug-in Connector Equipped with Power contact The total number of contacts contains 128 contacts, of which 120 contacts belong to the half pitch signal contacts, and the remained 8 contacts are used for the power contact. The power contact corresponds to the high current (7.5A). 2. Three-stage Sequential Structure Considering the plug and play, 3 stages sequential structure is employed. 3. Flux Tight The signal contact area of the straight through hole type has completely prevented flux swell due to solder dipping. 4. Bus Line Connection The socket side connector allow to connect the bus line. 5. Floating Mechanism The socket type employs the floating (=1mm) mechanism for the panel installation. Floating Mechanism Bus Line Connection (Power Supply Side) Bus Line Connection (For Signal) FX2M3-128S8-RC Use Example Since the signal contact can be engaged or disengaged, connection The power contact allows to connect can be performed in combination with the bus line. the cable type and the terminator as c1 -------------- c2 c3 -------------- c4 c5 -------------- c6 c7 -------------- c8 illustrated on the left. Short inside the connector at every 2 contacts. A177 ■Applications Office computers and other information processsing machines ■Product Specifications Current rating Signal contact: 0.5A Operating Temperature Range: -55ç to +85ç Note 1. Storage Temperature Range: -10ç to +60ç Note 2. Voltage rating 125V AC Power contact: 7.5A Operating Humidity Range : 40% to 80% Storage Humidity Range: 40% to 70% Rating Item Specifications Condition 1. Insulation Resistance Signal contact 100M ohms min. Power contact 1000M ohms min. 250V DC 2. Withstanding voltage No flashover or insulation breakdown. Signal contact 300V AC for 1 minute Power contact 1000V AC for 1 minute 3. Contact Resistance Signal contact 45m ohms max. Power contact 30m ohms max. 100mA 4. Vibration No electrical discontinuity of 1µs or more Frequency: 10 to 55 Hz, single amplitude of 0.75 mm, 2 hours in each of the 3 directions. 5. Humidity (Steady state) Signal Contact Resistance: 55m ohms max.Insulation Resistance: 100M ohms min. 96 hours at temperature of 40ç and humidity of 90% to 95% Contact Contact Resistance: 30m ohms max. Insulation resistance: 1000M ohms min. 6. Temperature Cycle Signal Contact Resistance: 55m ohms max. Insulation resistance: 100m ohms min. Contact Contact resistance: 30m ohms max. Insulation resistance: 1000m ohms min. (-55ç: 30 minutes 15 to 35ç: 2 to 3 minutes (-85ç: 30 minutes 15 to 35ç: 2 to 3minutes) 5 cycles 7. Durability (Mating/un-mating) Signal contact Contact resistance: 55m ohms max. Power contact Contact resistance: 30m ohms max. 30 cycles 8. Resistance to Soldering heat No deformation of components affecting performance. Reflow: At the recommended temperature profile Manual soldering: 300ç for 10 seconds Note 1: Includes temperature rise caused by current flow. Note 2: The term "storage" refers to products stored for long period of time prior to mounting and use. Operating Temperature Range and Humidity range covers non conducting condition of installed connectors in storage, shipment or during transportation. ■Material Parts Insulator Signal contact Power contact A178 Material Finish Remarks Header PBT/Polyamide Black UL94V-0 Termination connector PPS Light brown UL94V-0 Header Brass Selective gold plated Receptacle, Termination connector Phosphor bronze Slective gold plated Cable connector Beryllium copper Selective gold plated Header Brass Tin plated Receptacle Phosphor bronze Tin plated Socket Copper alloy Tin plated ________ ________ ■Ordering Information FX 2M3 - 128 S 8 - DSA L q w e r t y q Series name : FX2M3 t Contact type w 128 : (Total Contact number) DSA : Straight through hole e Connector types : S : Receptacle or Socket DS : Right angle through hole RC : Socket (Note 1) P : Header r 8: Power contact number y L: Board prefixed pin attached ●60 Contacts Engage/Disengage Connector FX 2BA - 60 S - 1.27 R/L q w q Series name : FX w Series No. : 2BA..Cable connector e r t y r Connector type 2M3..Termination connector e Number of contacts : 60 : S. Socket (Cable connector) Receptacle (Termination connector) t Contact pitch..1.27mm y R/L : ID connection type SH : Pinching SMT type Part Number FX2M3-128S8-RC CL No. 572-1007-0 Number of Contacts Remarks Signal ___ (NOTE1) Power 8 Socket side FX2M3-128P8-DSL 572-1008-2 60∞2 8 Header side, Right angle through hole FX2M3-128S8-DSAL 572-1009-5 60∞2 8 Receptacle side, Straight through hole FX2M3-128P8-DSAL 572-1010-4 60∞2 FX2BA-60S-1.27R/L 572-1026-4 60 (NOTE2) 8 ______ Cable connector FX2M3-60S-1.27SH 572-1020-8 60 (NOTE2) ______ Termination connector Header side, Straight through hole NOTE 1 : The signal connector is uninstalled. (Use FX2BA-60S-1.27R/L or FX2M3-60S-1.27SH.) NOTE 2 : Installation to FX2M3-128S8-RC possible. A179 ■Socket FX2M3-128S8-RC CL572-1007-0 NOTE: The signal connector is uninstalled in this product. Use FX2BA-60S-1.27R/L or FX2M3-60S-1.27SH. BPower contact Detailed View Please use the marketed tub Contact (product compliant to JIS standard: JIS2809) to connect the cable in the power contact area. (However, use phosphor bronze as material.) BCombination View (FX2BA-60S-1.27R/L or FX2M3-60S-1.27SH is installed in this product.) A180 ■Cable Connector FX2BA-60S-1.27R/L CL572-1026-4 NOTE: This product can be installed in FX2M3-128S8-RC. Applicable cable: 1.27 pitch flat cable AWG28 (7/0.127) insulation covering diameter 0.9mm<UL2651> BCable Assembly View ■Termination Connector FX2M3-60S-1.27SH CL572-1020-8 NOTE: The locking type is prepared for the termination connector. Contact the HRS PCC Technical Department for details. A181 ■Header ●Right Angle Type FX2M3-128P8-DSL CL572-1008-2 ●Straight Type FX2M3-128P8-DSAL CL572-1010-4 A182 ■Receptacle ●Straight Type FX2M3-128S8-DSAL CL572-1009-5 A183 BPCB mounting pattern ●FX2M3-128P8-DSL ●FX2M3-128P8-DSAL ●FX2M3-128S8-DSAL A184 BPanel Cutouts (Mounted on Rear Side) ●FX2M3-128S8-RC ●FX2M3-128P8-DSL BFX2M3-60S-1.27SH PCB mounting pattern A185 BApplication Pattern Floating range ±1.0mm Floating range ±1.0mm A186 BFX2M3-128S8-RC Operating Instructions A187 FX2M3-128S8-RC Use Example Power Side The power contact allows to connect the bus line. c1 -------------- c2 c3 -------------- c4 c5 -------------- c6 c7 -------------- c8 Short inside the connector at every 2 contacts. Signal Side A188 Since the signal contact can be engaged or disengaged, the contact can be used in combination with the cable type and the terminator as illustrated on the left.