786 Series www.murata-ps.com General Purpose Pulse Transformers SELECTION GUIDE Turns Order Code Ratio H Vs H pF Vrms 78601/4C 1:1 67 4 0.19 8 0.17 78601/3C 1:1 200 6 0.20 14 0.25 78601/2C 1:1 500 10 0.25 22 0.34 78601/8C 1:1 1000 15 0.29 35 0.45 1000 1 FEATURES 78601/1C 1:1 2000 20 0.47 49 0.60 n RoHS compliant 78601/16C 1:1 4000 28 0.47 78 0.84 78601/9C 1:1 10000 56 0.86 121 1.30 n 4 Configurations 78602/4C 1:1:1 67 4 0.11 12 0.18 n Primary inductance to 10mH 78602/3C 1:1:1 200 6 0.17 19 0.24 78602/2C 1:1:1 500 10 0.27 32 0.34 n 1kVrms isolation 78602/8C 1:1:1 1000 15 0.35 47 0.46 1000 2 n Industry standard pinout 78602/1C 1:1:1 2000 20 0.60 72 0.66 78602/16C 1:1:1 4000 28 0.71 116 0.92 n Surface mount option 78602/9C 1:1:1 10000 56 0.71 167 1.34 n UL 94 V-0 package materials 78604/4C 2:1 67 4 0.41 4 0.18 n Low profile 78604/3C 2:1 200 6 0.49 9 0.25 78604/2C 2:1 500 10 0.65 13 0.34 n Toroidal construction 78604/8C 2:1 1000 15 0.76 20 0.46 1000 1 n Fully encapsulated 78604/1C 2:1 2000 20 0.99 29 0.60 78604/16C 2:1 4000 28 1.61 50 0.85 78604/9C 2:1 10000 56 1.64 72 1.23 DESCRIPTION 78613/4C 1CT:1 67 4 0.30 7 0.20 78613/3C 1CT:1 200 6 0.65 12 0.25 The 786 series is a comprehensive range of 78613/2C 1CT:1 500 10 1.07 20 0.36 general purpose pulse transformers. Common 78613/8C 1CT:1 1000 15 1.13 35 0.48 1000 3 applications include line coupling, matching or 78613/1C 1CT:1 2000 20 1.53 47 0.63 isolating. The devices can also be used in small 78613/16C 1CT:1 4000 28 1.98 64 0.88 isolated power supplies and also as common- 78613/9C 1CT:1 10000 56 3.83 72 1.33 mode chokes in filtering applications. 78615/4C 1CT:1CT 67 4 1.21 3 0.17 78615/3C 1CT:1CT 200 6 3.64 5 0.24 Surface-mount parts 78615/2C 1CT:1CT 500 10 6.86 7 0.34 1000 4 78615/8C 1CT:1CT 1000 15 11.9 10 0.45 The surface-mount (M suffix) products are not 78615/1C 1CT:1CT 2000 20 16.0 16 0.60 recommended for new designs. For existing designs, 78615/16C 1CT:1CT 4000 28 37.7 20 0.87 however, Murata Power Solutions will continue to 78615/9C 1CT:1CT 10000 56 44.5 19 1.33 manufacture and fully support these parts. ORDER CODE DETAILS For recommended alternatives please refer to the Order Code Package Type Packaging Type Quantity 786J Series datasheet. 786XX/XC 6 Pin DIL Tube 50 786XX/XMC 6 Pin SM Tube 50 786XX/XMC-R 6 Pin SM Tape & Reel 500 ABSOLUTE MAXIMUM RATINGS 0C to 70C Operating free air temperature range Storage temperature range -60C to 125C 1 SOLDERING INFORMATION Pin finish Matte tin Peak wave solder temperature 300C for 10 seconds 2 Peak reflow temperature 220C For full details go to For full details go towww.cd4power.com/rohs All specifications typical at T =25C A www.murata-ps.com/rohs 1 For further information, please visit www.murata-ps.com/rohs 2 For higher temperature reflow variants see 786J series datasheet www.murata-ps.com/support KMP 786C B07 Page 1 of 4 Min. Primary Inductance Primary Min. Volt-time Product, Et Typ. Leakage Inductance Typ. Interwinding Capacitance Max. DC Resistance Isolation Voltage Winding Configuration786 Series General Purpose Pulse Transformers PACKAGE SPECIFICATIONS MECHANICAL DIMENSIONS 6 Pin DIL Package Style 6 Pin SMD Package Style 12.70 (0.5) 9.52 (0.375) Max. 9.52 (0.375) Max. 9.0 9.0 (0.354) (0.354) Max. 78601/1C 78601/1MC XYYWW XYYWW 6.35 6.35 (0.25) (0.25) 3.440.50 0.30 (0.012) 0.63 (0.025) 0.20 (0.007) (0.1350.02) 0.90 (0.04) 0.53 (0.021) 2.54 (0.1) 0.30 (0.012) 0.63 (0.025) 0.20 (0.008) 0.53 (0.021) Unless otherwise stated all dimensions in mm (inches) 10.16 (0.4) 5.08 (0.2) 0.25 (0.01). All pins on a 2.54 (0.1) pitch and within 0.25 (0.01) of true position. Package Weight: 1.1g Typ. RECOMMENDED FOOTPRINT DETAILS 2.54 (0.10)2.54 (0.10) 6 Pin DIL 6 Pin SM 1.60 (0.06) 2.54 (0.10) 1.60 (0.06) 2.54 (0.10) 2.54 (0.10) 2.54 (0.10) +0.15 (0.006) 1.20 (0.05) +0.15 (0.006) 1.20 (0.05) -0.00 (0.000) -0.000 (0.00) 1.00 1.00 (0.04) (0.04) 11.50 11.50 (0.45) (0.45) Unless otherwise stated all dimensions in mm (inches) 0.25 (0.01). All pins on a 2.54 (0.1) pitch and within 0.25 (0.01) of true position. WINDING CONFIGURATION - 6 PIN DIL/SMD (TOP VIEW) 1 2 3 4 Pri 1 6 1 6 1 6 1 6 Pri Sec Pri Sec 2* 5* Pri Sec 2 5 2 5* 2 5 Sec 1 3 4 3 3 4 3 4 4 Sec 2 * Pins only fitted on 786XX/XMC and 786XX/XMC-R variants. www.murata-ps.com/support KMP 786C B07 Page 2 of 4