2.54mm Pitch Card Edge Connector CR22 Series Features 1. 2.54mm pitch Contact 2. Variation in number of contacts 20, 30, 34, 36, 44, 50, 60, 62, 68, 72, 80,100, and 120 contacts are available. 3. Board Mount Type Straight dip and right angle through hole types are available. 4. To prevent mis-insertion in the board Using the polarizing key prevents mis-insertion in the printed board. Product Standards + Storage Temperature Range: -10 to 60 (Note 2) Current rating: 3A + Operating Temperature Range: -30 to 85 (Note 1) Rating Voltage rating: 300VAC Operating Humidity Range: 40 to 80% Storage Humidity Range: 40 to 70% (Note 2) Item Specification Condition 1.Insulation Resistance 1000M ohms min. 500V DC 2.Withstanding Voltage No flashover or insulation breakdown. 1000V AC/1 minute. 3.Contact Resistance 100mA 20m ohms max. Frequency: 10 to 55 Hz, single amplitude of 0.75 mm, 2 hours in each of the 3 directions. 4.Vibration No electrical discontinuity of 10s or more 5.Humidity(Steady state) Insulation resistance : 1000M ohms min. 96 hours at temperature of 40 and humidity of 90% to 95% (-65 : 30 minutes15 to 35: 5 minutes max. 6.Temperature Cycle No damage, cracks, or parts looseness. 125 : 30 minutes15 to 35: 5 minutes max.) 5 cycles 7.Durability (Mating/un-mating) Contact resistance : 20m ohms max. 500 cycles 8.Resistance to Soldering heat Manual soldering: 350 for 3 seconds No deformation of components affecting performance. Note 1: Includes temperature rise caused by current flow. Note 2: The termstorag 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. Note 3. Information contained in this catalog represents general requirements for this Series. Contact us for the drawings and specifications for a specific part number shown. Material Parts Material Finish Remarks Insulator PBT Black UL94V-0 Contact area Selective gold plated --------------- Contact Copper alloy Lead area Tin plated --------------- Ordering Information CR22 A - 50 D - 2.54 DS 1 2 3 4 5 6 Series Name : CR22 1 3 Number of contacts : 20, 30, 34, 36, 44, 50, 60, 62, Blank : With Mounting hole 2 68, 72, 80, 100, 120 A : Without mounting hole : 4 Contact alignment : D Double side B : Card Edge 7.62mm type with mounting hole 5 Contact pitch : 2.54mm C : Card Edge 7.62mm type without mounting hole 6 Contact type D : VERSA bus type with mounting hole DS : Straight type E : VERSA bus type without mounting hole DSA : Right angle type A2CR22 Series2.54mm Pitch Card Edge Connector Straight Through hole Type Unit: mm Part Number CL No. Number of Contacts A B C D E F G RoHS CR22 - 20D-2.54DS(70) CL522-0063-9-70 20 49.04 41.44 34.04 27.94 22.86 34.04 9.5 CR22 - 30D-2.54DS(70) CL522-0009-3-70 30 61.74 54.14 46.74 40.64 35.56 46.74 9.5 CR22 - 34D-2.54DS(70) CL522-0011-5-70 34 66.82 59.22 51.82 45.72 40.64 51.82 9.5 CR22 - 44D-2.54DS(70) CL522-0001-1-70 44 79.52 71.92 64.52 58.42 53.34 64.52 9.5 CR22 - 50D-2.54DS(70) CL522-0003-7-70 87.14 79.54 72.14 66.04 60.96 72.14 9.5 50 CR22B- 50D-2.54DS(70) CL522-0047-2-70 84.71 78.11 70.10 66.04 60.96 70.10 9.4 YES CR22 - 68D-2.54DS(70) CL522-0017-1-70 68 110.00 102.40 95.00 88.90 83.82 95.00 9.5 CR22 - 72D-2.54DS(70) CL522-0019-7-70 72 115.08 107.48 100.08 93.98 88.90 100.08 9.5 CR22 - 80D-2.54DS(70) CL522-0049-8-70 80 125.24 117.64 110.24 104.14 99.06 110.24 9.5 CR22 -100D-2.54DS(70) CL522-0005-2-70 100 150.64 143.04 135.64 129.54 124.46 135.64 9.5 Note CR22D-120D-2.54DS(70) CL522-0053-5-70 120 176.04 168.44 161.04 154.75 149.86 161.04 10 Note : The 120 contacts type differs in configuration. A3