BU9-1320R7BL Coilcraft

Document 260-1 Common Mode Chokes BU Series These low cost, high performance choke coils are de- signed to virtually eliminate line conducted common mode noise. The BU9S and BU9HS families are ideal for signal line applications the others can be used in switching power supplies and power supply circuits. All provide significant attenuation of common mode noise across a broad range of frequencies. For height-restricted applications, the BU9 and BU9S filters are available in a horizontal configuration, which reduces their height to under half an inch (12.5 mm). For free evaluation samples, contact Coilcraft or request them on-line at www.coilcraft.com. Core material Ferrite Terminations RoHS compliant tin-silver over copper. Other terminations available at additional cost. Weight BU9: 3.1 4.1 g BU9H: 3.1 4.1 g BU9HS: 3.1 3.8 g BU9S: 3.1 3.8 g BU10: 6.3 6.9 g BU15: 14.6 16.1 g BU16: 15.1 18.0 g Ambient temperature 40C to +125C Storage temperature Component: 40C to +125C. Tray packaging: 40C to +80C Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30C / 85% relative humidity) Failures in Time (FIT) / Mean Time Between Failures (MTBF) 38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332 Packaging BU9: 100 per tray BU9H: 100 per tray BU9HS: 100 per tray BU9S: 100 per tray BU10: 100 per tray BU15: 80 per tray BU16: 80 per tray PCB washing Tested with pure water or alcohol only. For other solvents, see Doc787 PCB Washing.pdf. Document 260-1 Revised 08/06/13 US +1-847-639-6400 sales coilcraft.com UK +44-1236-730595 sales coilcraft-europe.com Coilcraft Inc. 2013 This product may not be used in medical or high Taiwan +886-2-2264 3646 sales coilcraft.com.tw risk applications without prior Coilcraft approval. China +86-21-6218 8074 sales coilcraft.com.cn Specification subject to change without notice. Singapore + 65-6484 8412 sales coilcraft.com.sg Please check web site for latest information.Document 260-2 Common Mode Chokes - BU9, BU9H Series 2 Frequency range Inductance Inductance difference 1 Impedance max 75% of DCR Current L1, L2 L1 - L2 Part number (kOhms) impedance max (Ohms) max (Aac) min (mH) max (H) BU9-103R25BL 60 220 kHz 200 240 kHz 3.5 0.25 10.0 200 BU9-2820R5BL 53 410 kHz 310 430 kHz 1.0 0.50 2.8 50 BU9-1320R7BL 52 660 kHz 600 700 kHz 0.5 0.70 1.3 50 BU9-6011R0BL 36 1300 kHz 1200 1400 kHz 0.2 1.00 0.6 25 BU9-2011R6BL 5.4 1500 kHz 900 2100 kHz 0.1 1.60 0.2 25 BU9H-103R25BL 60 220 kHz 200 240 kHz 3.5 0.25 10.0 200 BU9H-2820R5BL 53 410 kHz 310 430 kHz 1.0 0.50 2.8 50 BU9H-1320R7BL 52 660 kHz 600 700 kHz 0.5 0.70 1.3 50 BU9H-6011R0BL 36 1300 kHz 1200 1400 kHz 0.2 1.00 0.6 25 BU9H-2011R6BL 5.4 1500 kHz 900 2100 kHz 0.1 1.60 0.2 25 1. DCR is per winding 2. Inductance tested at 1 kHz, 1 Vrms, 0 Adc on an Agilent/HP 4284A LCR-meter or equivalent. 3. 1000 Vrms typical isolation between windings. 4. Electrical specifications at 25C. Typical Attenuation Typical Impedance BU9 BU9H Dot 0.69 0.43 0.61 0.69 max max max max indicates 17,5 11,0 15,5 17,5 pin 1 0.49 0.157 0.04 max 0.67 12,5 4,0 1,0 max 0.157 0.04 17,0 4,0 1,0 Dot indicates 1 2 4 1 pin 1 0.024 0.310.02 1 1 4 2 0.276 0.02 0,6 8,00,5 0.024 0.310.02 7,0 0,5 0,6 0.276 0.02 8,00,5 0.43 max 1 4 7,0 0,5 11,0 4 1 2 3 2 3 0.276 0.02 0.276 0.02 7,0 0,5 7,0 0,5 1 4 1 4 0.310.02 2 3 0.310.02 3 2 0.040 0.040 8,00,5 8,00,5 1,0 1,0 Recommended Recommended 1 2 1 2 Board Layout Board Layout 4 3 4 3 Document 260-2 Revised 08/06/13 US +1-847-639-6400 sales coilcraft.com UK +44-1236-730595 sales coilcraft-europe.com Coilcraft Inc. 2013 This product may not be used in medical or high Taiwan +886-2-2264 3646 sales coilcraft.com.tw risk applications without prior Coilcraft approval. China +86-21-6218 8074 sales coilcraft.com.cn Specification subject to change without notice. Singapore + 65-6484 8412 sales coilcraft.com.sg Please check web site for latest information.