3.96mm and 4mm Pitch Card Edge Connector CR7 Series Connection Type Eyelet Through hole ■Features 3. Connection Type 1. Contact Type Eyelet and through hole types are available. Uses 2 steps of bellows type contact, where the contact 4. Prevents mis-insertion in the board pitch is 3.96mm or 4mm. Using the polarizing key prevents mis-insertion in the printed board. 2. Variation in number of contacts 12, 20, 28, 30, 36, 44, 56, 72 and 80 contacts are available. ■Product Specifications Rating Current rating: 3A Operating Temperature Range: -30 to +85ç (Note 1) Storage Temperature Range: -10 to +60ç (Note 2) Voltage rating: 600V AC Operating Humidity Range: 40 to 80% Item Storage Humidity Range: 40 to 70% (Note 2) Specification Condition 1.Insulation Resistance 5000M ohms 500V DC 2.Withstanding Voltage No flashover or insulation breakdown. 1800V AC/1 minute 3.Contact Resistance 15m ohms max. 100mA 4.Vibration No electrical discontinuity of 10µs 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) Insulation resistance: 1000M min. 96 hours at temperature of 40ç and humidity of 90% to 95% 6.Temperature Cycle (-55ç : 30 minutes→15 to 35ç: 5 minutes max.→ 85ç : 30 minutes→15 to 35ç: 5 minutes max.) 5 cycles No damage, cracks, or parts looseness. 500 cycles 7.Durability (Mating/un-mating) Contact resistance: 15m ohms max. 8.Resistance to Soldering heat No deformation of components affecting performance. Manual soldering: 300ç for 3 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. A7 ■Material Parts Material Finish Remarks Insulator Polycarbonate Blue Contact Copper alloy Contact area Selective gold plated UL94V-0 ________ Lead area Tin-lead plated ________ ■Ordering Information CR7 q C – 20 D B – 4 E w e r t y q Series Name : CR7 r Contact alignment : D:Double side w Mold type : C : 4mm pitch mold t Contact Type E : 3.96mm pitch mold e Number of contacts : C : 20, 28, 36, 44, 56 y Contact pitch u Contact style E : 12, 20, 30, 36, 44, 56, 72, 80 (1) Eyelet B : Selective gold plated : 4mm or 3.96mm E : Eyelet DS : Through hole BContact Type A8 u (2) Through hole ■3.96mm Pitch Type * Unit: mm Part Number CL No. CR7E-12DB-3.96E 507-0102-6 CR7E-12DB-3.96DS 507-0115-8 CR7E-20DB-3.96E 507-0103-9 CR7E-20DB-3.96DS 507-0116-0 CR7E-30DB-3.96E 507-0104-1 CR7E-30DB-3.96DS 507-0117-3 CR7E-36DB-3.96E 507-0105-4 CR7E-36DB-3.96DS 507-0118-6 CR7E-44DB-3.96E 507-0106-7 CR7E-44DB-3.96DS 507-0119-9 CR7E-56DB-3.96E 507-0107-0 CR7E-56DB-3.96DS 507-0120-8 CR7E-72DB-3.96E 507-0108-2 CR7E-72DB-3.96DS 507-0121-0 CR7E-80DB-3.96E 507-0109-5 CR7E-80DB-3.96DS 507-0122-3 Number of Contacts A B C D E F G 12 47 38.9 30.7 28 19.8 9 29.7 20 63 54.8 47.3 43.8 35.64 9 46.3 30 82.5 74.6 67.2 63.6 55.44 9 66.2 36 94.4 86.5 79 75.5 67.32 9 79 44 110.2 102.4 95 91.4 83.16 9 94 56 133.7 126 118.1 115 106.92 11.1 117.1 72 166 158 150 146.8 138.68 11.1 149 80 182 174 166 162.7 154.44 11.1 165 A9 ■4mm Pitch Type * Unit: mm Part Number A10 CL No. CR7C-20DB-4E 507-0110-4 CR7C-20DB-4DS 507-0123-6 CR7C-28DB-4E 507-0111-7 CR7C-28DB-4DS 507-0124-9 CR7C-36DB-4E 507-0112-0 CR7C-36DB-4DS 507-0125-1 CR7C-44DB-4E 507-0113-2 CR7C-44DB-4DS 507-0126-4 CR7C-56DB-4E 507-0114-5 CR7C-56DB-4DS 507-0127-7 Number of Contacts A B C D E F 20 58 50 43 41 36 43 28 75 67 60 57 52 59 36 92 84 77 73 68 76 44 109 101 93 89 84 93 56 133 125 117 113.5 108 117 BPCB Dimensions 3.96 pitch Number of Contacts 12 20 30 36 44 56 72 80 A 19.8 35.64 55.44 67.32 83.16 106.98 138.68 154.44 B 27.8 43.60 63.40 75.30 91.20 114.80 146.60 162.50 Note: Using the polarizing key prevents mis-insertion in the printed board. To use the polarizing key, insert the polarizing key so as to hit the mold bottom. 4mm pitch Number of Contacts 20 28 36 44 56 A 36.0 52.0 68.0 84.0 108.0 B 40.8 56.8 72.8 88.8 107.8 Note: Using the polarizing key prevents mis-insertion in the printed board. To use the polarizing key, insert the polarizing key so as to hit the mold bottom. ■Polarizing Key Part Number CL No. Material Color CR7C-GPIN 507-0055-8 Poly-acetal White CR1-GPIN 501-0030-9 ABS Gray HIF5B-GPIN 564-0052-4 PBT Beige A11 BPCB Cutouts 3.96 pitch Number of Contacts 12 20 30 36 44 56 72 80 A 38.9 54.8 74.6 86.5 102.4 126 158 174 4mm pitch Number of Contacts 20 30 36 44 56 A 50 67 84 101 125 BContact No. Alignment List Note 1. To use alphabetic symbols, following 8 alphabetic characters are not used. G. I, O, Q, g, i, o, q Note 2. The above pattern is viewed from the contact (connection) side. A12