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1 high-speed differential signal connectors ext series 2006.3 features 0 1. high-speed differential signals the construction supports high-speed differential signals such as lvds, ieee 1394, and usb 2.0. use of twisted pair cable or twinax cable permits transmission speeds up to several hundred mbps and higher per twisted pair. (a) impedance matching the connector is designed to minimize reflections with a differential impedance of 100 ohms between adjacent contacts. (b) low skew construction an equivalent electrical length is maintained between adjacent contacts while the equivalent electrical length between opposing terminals is approximately zero. consequently the skew within differential pairs as well as between differential pairs is approximately zero. however, a low skew between differential pairs is permitted by going through another layer of the board. (c) low crosstalk the design features a staggered arrangement between opposing contacts for low crosstalk effects between opposing pairs even though these are low-profile connectors. 0 2. batch wiring of cables using solder paste soldered wiring has been used as the wiring method for the plug side composite cable, thin cable, and drain wires; however, paste soldering permits the batch wiring of prepared cables. (existing soldering methods can also be used to wire the connectors.) 0 3. no shrink tubing required the wiring portion of the plug side is secured by the molding which prevents short circuits without the use of shrink tubing. since shrink tubing is not used, this allows the twist back length of the twisted pair cable or the twinax cable to be shortened, thereby permitting the impedance of the wiring section to be kept in check. 0 4. power and signal contacts the 65 position connector is designed with 59 signal contacts and 6 power contacts. each power contact is rated for 2 amps. the 71 position connector is supplied with signal contacts only. 0 5. low-profile design with the trend toward lower profiles, the receptacle is made to drop into the board, which results in a height dimension, including the board, of 5.6mm. differential impedance between adjacent contacts is 100 ohms gap between opposing contacts adjacent contacts equivalent electrical length 1 gbps eye pattern waveform (one end of connector: 2 m of awg #28 twinax cable) the product information in this catalog is for reference only. please request the engineering drawing for the most current and accurate design information. all non-rohs products have been discontinued, or will be discontinued soon. please check the products status on the hirose website rohs search at www.hirose-connectors.com, or contact your hirose sales representative.
2 product specification ratings operation temperature range voltage current C 55 ? to + 85 ? 125 v ac 0.5a 2a signal contacts power supply contacts materials 250 v dc 350 v ac / one minute 5% concentration of salt water for 48 hours 3,000 cycles frequency: 10 to 55 hz (5 minutes per cycle) total amplitude: test at 1.5 mm in 3 directions, 2 hours each acceleration of 490 m/s 2 , 11 ms duration, sine halfwave waveform, 3 cycles in each of the 3 axis. temperature : C 55 ? + 15 to + 35 ? + 85 ? + 15 to + 35 ? time : C 30 ? + 10 to + 15 ? + 30 ? 10 to 15(minutes) 5 cycles temperature of 40 ? 2 ? and humidity of 90% to 95% for 96 hours 100 ma signal contacts: 40 m ? max. power supply contacts: 16 m ? max. 500 m ? max. no flashover or insulation breakdown contact resistance signal contacts: 60 m ? max. power supply contacts: 24 m ? max. no damage, cracks, or parts dislocation. no electrical discontinuity of 1 s or more. contact resistance signal contacts: 60 m ? max. power supply contacts: 24 m ? max. no damage, cracks, or parts dislocation. contact resistance signal contacts: 60 m ? max. power supply contacts: 24 m ? max. insulation resistance: 500 m ? max. no damage, cracks, or parts dislocation. no corrosion 1. contact resistance 2. insulation resistance 3. withstanding voltage 4. durability (mating / unmating) 5. vibration 6. shock 7. temperature cycle 8. steady-state 8. humidity resistance 9. salt spray item standard condition plug cover ul94hb ----- ----- ul94hb ----- black nickel plating black chromate polycarbonate stainless steel stainless steel polycarbonate brass steel steel cover shield lock push button clamp metal hold down screw part material finish receptacle gold plating ul94v-0 nickel plating tin plating copper alloy lcp steel stainless steel contacts insulator body metal fitting part material finish selective gold plating ul94v-0 nickel plating ul94v-0 copper alloy lcp steel polycarbonate contacts insulator body strain relief part material finish the product information in this catalog is for reference only. please request the engineering drawing for the most current and accurate design information. all non-rohs products have been discontinued, or will be discontinued soon. please check the products status on the hirose website rohs search at www.hirose-connectors.com, or contact your hirose sales representative.
3 connector mounting reference diagram EX60T-C71P ex40t-cct ex40t-cct ( 6.5 ) ( 4.3 ) pcb mounting surface EX60T-C71P ( 5.3 ) ( 6.5 ) ( 4.3 ) pcb mounting surface EX60T-C71P ( 5.3 ) ( 4.5 ) ( 5.5 ) cover screw surface cover screw surface ( 4.5 ) ( 5.5 ) ordering information 1 2 3 4 5 6 7 8 e x 6 0 t - c 71 p ( 5 0 ) 1 2 1 4 3 5 8 receptacles e x 4 0 t - c 71 p r ( 5 0 ) 1 2 1 4 3 5 6 8 plugs e x 4 0 t - c ct ( 5 0 ) 1 2 1 7 8 3 cover using a standard type plug (ex40t-c71s) using a reverse type plug (ex40t-c71sr) series name : ex * t wiring type : 40 : cable soldering type : 60 : right angle smt type body size number of contacts contact type : p : male contact : s : female contact connector mating direction brank : standard type r : reverse type cover type : ct : straight type : cv : angled type plating : termination : gold plating : metal fitting : tin plating the product information in this catalog is for reference only. please request the engineering drawing for the most current and accurate design information. all non-rohs products have been discontinued, or will be discontinued soon. please check the products status on the hirose website rohs search at www.hirose-connectors.com, or contact your hirose sales representative.
4 receptacle a ?2.8 39.2 50.6 54.6 56.2 36 1.5 p= 0.5 5 5 9.4 5.6 board smt surface 2.9 71 contact (signal contacts only) ex60t?71p ( 50 ) b board mounting diagram (for reference) 45.2 (hole) ?3 (hole) 7.9 1.3 3.1 5.5 1.5 40.6 50.6 44.8 55.4 57 p= 0.5 36 0.35 2 5.8 8.7 13.7 4-1.7x1.7 20.3 1.65x1.25 (elliptical hole) ?1.25 v-shape cut establishing the discardable portion of the board indicated by the shaded area of the diagram below, serves to prevent the board from falling forward at the time of reflow. making a v-shaped cut in the discardable portion of the board allows access to the connector by bending and breaking off this portion after reflow. cl no. rohs part number 232-0584-4-50 yes EX60T-C71P(50) the product information in this catalog is for reference only. please request the engineering drawing for the most current and accurate design information. all non-rohs products have been discontinued, or will be discontinued soon. please check the products status on the hirose website rohs search at www.hirose-connectors.com, or contact your hirose sales representative.
5 receptacle a ?2.8 power supply contacts (six) 39.2 50.6 54.6 56.2 36 1.5 p= 0.5 5 5 9.4 board smt surface 5.6 2.9 65 contact (59 signal contacts, 6 power supply contacts) ex60t-c65p ( 50 ) b board mounting diagram (for reference) 45.2 (hole) ?3 (hole) 7.9 1.3 3.1 5.5 1.5 40.6 50.6 44.8 55.4 57 p= 0.5 36 0.35 2 5.8 8.7 13.7 4-1.7x1.7 20.3 1.65x1.25 (elliptical hole) ?1.25 v-shape cut establishing the discardable portion of the board indicated by the shaded area of the diagram below, serves to prevent the board from falling forward at the time of reflow. making a v-shaped cut in the discardable portion of the board allows access to the connector by bending and breaking off this portion after reflow. cl no. rohs part number 232-0588-5-50 yes ex60t-c65p(50) the product information in this catalog is for reference only. please request the engineering drawing for the most current and accurate design information. all non-rohs products have been discontinued, or will be discontinued soon. please check the products status on the hirose website rohs search at www.hirose-connectors.com, or contact your hirose sales representative.
6 plug (standard type) 40.5 43 43.8 5.6 14 9.2 4 4.1 5.6 p= 1 35 71 contact (signal contacts only) ex40t-c71s ( 50 ) 65 contact (59 signal contacts, 6 power supply contacts) ex40t-c65s ( 50 ) power supply contacts 40.5 43 43.8 5.6 14 9.2 4 4.1 5.6 p= 1 35 cl no. rohs part number 232-0583-1-50 yes ex40t-c71s(50) cl no. rohs part number 232-0589-8-50 yes ex40t-c65s(50) the product information in this catalog is for reference only. please request the engineering drawing for the most current and accurate design information. all non-rohs products have been discontinued, or will be discontinued soon. please check the products status on the hirose website rohs search at www.hirose-connectors.com, or contact your hirose sales representative.
7 plug (reverse type) p= 1 40.5 43 5.6 4 9.2 14 4.1 5.6 43.8 35 71 contact (signal contacts only) ex40t-c71sr ( 50 ) 65 contact (59 signal contacts, 6 power supply contacts) ex40t-c65sr ( 50 ) power supply contacts p=1 40.5 43 5.6 4 9.2 14 4.1 5.6 43.8 17.5 17 p=2 cl no. rohs part number 232-0587-2-50 yes ex40t-c71sr(50) cl no. rohs part number 232-0594-8-50 yes ex40t-c65sr(50) the product information in this catalog is for reference only. please request the engineering drawing for the most current and accurate design information. all non-rohs products have been discontinued, or will be discontinued soon. please check the products status on the hirose website rohs search at www.hirose-connectors.com, or contact your hirose sales representative.
8 cover 8.2 52 42 39 5 8.8 10.8 8.2 straight cover ex40t-cct ( 50 ) angled cover ex40t-ccv ( 50 ) 52 42 47 5 8.8 6 11.4 cl no. rohs part number 232-0586-0-50 yes ex40t-cct(50) cl no. rohs part number 232-0591-0-50 yes ex40t-ccv(50) the product information in this catalog is for reference only. please request the engineering drawing for the most current and accurate design information. all non-rohs products have been discontinued, or will be discontinued soon. please check the products status on the hirose website rohs search at www.hirose-connectors.com, or contact your hirose sales representative.
9 technical notes 1 eye pattern waveforms 200 180 160 140 120 100 80 60 40 20 0 0 100 200 300 400 time ( ps ) upper contacts lower contacts impedance ( ? ) 500 600 700 800 impedance characteristics -90 -80 -70 -60 -50 -40 -30 -20 -10 0 0 100 200 300 400 500 frequency (mhz) crosstalk (db) crosstalk characteristics these eye pattern waveforms are from connectors harnessed with 2 m of twinax cable for high-speed differential signal applications. these differential impedance characteristics have been measured with 45 ps rise time pulses. the impedance drops slightly in the vicinity of the connector coupling portion. crosstalk characteristics between opposing differential pairs. input waveform output waveform the product information in this catalog is for reference only. please request the engineering drawing for the most current and accurate design information. all non-rohs products have been discontinued, or will be discontinued soon. please check the products status on the hirose website rohs search at www.hirose-connectors.com, or contact your hirose sales representative.
10 technical notes 2 data1 data1 gnd data2 data2 gnd connection pattern of differential signals upper-side contact difference between contact electrical lengths lower-side contact 1.2 electrical length adjustment portion differential pair (1) differential pair (2) low skew between opposing differential pairs power supply contacts (6) EX60T-C71P ex60t-c65p power supply contacts configuration diagram differential signals should be arranged between adjacent contacts as illustrated in the diagram below for the purpose of impedance matching and equivalent electrical length. furthermore, the establishment of a ground will be effective in reducing the crosstalk between adjacent differential pairs. note also that for faster high-speed differential signals, gathering them to the center portion will permit control of the electrical length at the time of harnessing. the electrical length between adjacent contacts is equal, but the electrical length between opposing contacts differs by approximately 1.2 mm. as illustrated in the diagram to the right, the differential pair of contacts having a short electrical length on the upper side of the board can be given an electrical length equivalent to that between the opposing differential pair by adjusting the electrical length using such methods as through holes in the board. the crosstalk on the board between differential pairs is also reduced. the 65-contact type is configured with 6 power supply contacts. the power supply contacts are divided into 2 leads within the receptacle-side connector (ex60t-c65p) which results in differing numbers of coupling surface-side contacts and board-side lead portion contacts. the product information in this catalog is for reference only. please request the engineering drawing for the most current and accurate design information. all non-rohs products have been discontinued, or will be discontinued soon. please check the products status on the hirose website rohs search at www.hirose-connectors.com, or contact your hirose sales representative.
11 embedded nut m2 countersunk screw pcb ex60t-71p case 2.9 5.6 anchoring to the case molding insulating retaining plate contact a design that doesn't use heat-shrink tubing batch wiring of plug connectors mounting of the receptacle connectors makes use of screws to fasten the connectors to the case as illustrated in the diagram below. this contributes to a structure that is resistant to twisting. the soldered wiring portion of the plug connector is secured to the molding which serves as a measure against the short-circuiting of adjacent contacts. this eliminates the need to attach heat-shrink tubing. the plug connector has been furnished with a retaining plate made of resin material for the purpose of preventing short circuits with the metal portions of the cover case. these connectors permit the batch soldered wiring of cables prepared with paste solder and partial reflow. (regularly soldered wiring is used for power supply contacts.) please contact our technical department about harness details for the purpose of satisfying harness qualities and high-speed transmission characteristics. the product information in this catalog is for reference only. please request the engineering drawing for the most current and accurate design information. all non-rohs products have been discontinued, or will be discontinued soon. please check the products status on the hirose website rohs search at www.hirose-connectors.com, or contact your hirose sales representative.

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