CR7C-20DB-4E

3.96mm and 4mm Pitch Card Edge Connector CR7 Series Connection Type Eyelet Through hole sFeatures 1. Contact Type Uses 2 steps of bellows type contact, where the contact pitch is 3.96mm or 4mm. 3. Connection Type Eyelet and through hole types are available. 4. Prevents mis-insertion in the board 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. sProduct Specifications Rating Current rating: 3A Voltage rating: 600V AC Operating Temperature Range: -30 to +85ç (Note 1) Storage Temperature Range: -10 to +60ç (Note 2) Operating Humidity Range: 40 to 80% Storage Humidity Range: 40 to 70% (Note 2) Item 1.Insulation Resistance 5000M ohms Specification 500V DC 1800V AC/1 minute 100mA Condition 2.Withstanding Voltage No flashover or insulation breakdown. 3.Contact Resistance 4.Vibration 15m ohms max. 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. 96 hours at temperature of 40ç and humidity of 90% to 95% (-55ç : 30 minutes¡15 to 35ç: 5 minutes max.¡ 85ç : 30 minutes¡15 to 35ç: 5 minutes max.) 5 cycles 5.Humidity (Steady state) Insulation resistance: 1000M min. 6.Temperature Cycle 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 sMaterial Parts Insulator Contact Material Polycarbonate Copper alloy Contact area Lead area Finish Blue Selective gold plated Tin-lead plated Remarks UL94V-0 ________ ________ sOrdering Information CR7 q q Series Name w Mold type C – 20 D B – 4 E w e r t y u r Contact alignment : D:Double side t Contact Type y Contact pitch u Contact style : CR7 : C : 4mm pitch mold E : 3.96mm pitch mold B : Selective gold plated : 4mm or 3.96mm E : Eyelet DS : Through hole e Number of contacts : C : 20, 28, 36, 44, 56 E : 12, 20, 30, 36, 44, 56, 72, 80 BContact Type (1) Eyelet (2) Through hole A8 s3.96mm Pitch Type * Unit: mm Part Number CR7E-12DB-3.96E CR7E-12DB-3.96DS CR7E-20DB-3.96E CR7E-20DB-3.96DS CR7E-30DB-3.96E CR7E-30DB-3.96DS CR7E-36DB-3.96E CR7E-36DB-3.96DS CR7E-44DB-3.96E CR7E-44DB-3.96DS CR7E-56DB-3.96E CR7E-56DB-3.96DS CR7E-72DB-3.96E CR7E-72DB-3.96DS CR7E-80DB-3.96E CR7E-80DB-3.96DS CL No. 507-0102-6 507-0115-8 507-0103-9 507-0116-0 507-0104-1 507-0117-3 507-0105-4 507-0118-6 507-0106-7 507-0119-9 507-0107-0 507-0120-8 507-0108-2 507-0121-0 507-0109-5 507-0122-3 Number of Contacts 12 A 47 B 38.9 C 30.7 D 28 E 19.8 F 9 G 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 s4mm Pitch Type * Unit: mm Part Number CR7C-20DB-4E CR7C-20DB-4DS CR7C-28DB-4E CR7C-28DB-4DS CR7C-36DB-4E CR7C-36DB-4DS CR7C-44DB-4E CR7C-44DB-4DS CR7C-56DB-4E CR7C-56DB-4DS CL No. 507-0110-4 507-0123-6 507-0111-7 507-0124-9 507-0112-0 507-0125-1 507-0113-2 507-0126-4 507-0114-5 507-0127-7 Number of Contacts 20 A 58 B 50 C 43 D 41 E 36 F 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 A10 BPCB Dimensions 3.96 pitch Number of Contacts A B 12 19.8 27.8 20 35.64 43.60 30 55.44 63.40 36 67.32 75.30 44 83.16 91.20 56 106.98 114.80 72 138.68 146.60 80 154.44 162.50 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 A B 20 36.0 40.8 28 52.0 56.8 36 68.0 72.8 44 84.0 88.8 56 108.0 107.8 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. sPolarizing Key Part Number CR7C-GPIN CR1-GPIN HIF5B-GPIN CL No. 507-0055-8 501-0030-9 564-0052-4 Material Poly-acetal ABS PBT Color White Gray Beige A11 BPCB Cutouts 3.96 pitch Number of Contacts A 12 38.9 20 54.8 30 74.6 36 86.5 44 102.4 56 126 72 158 80 174 4mm pitch Number of Contacts A 20 50 30 67 36 84 44 101 56 125 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