5500 Series www.murata-ps.com 15A Current Sensing Transformers SELECTION GUIDE Order Code1 Turns Ratio 55050C 55100C 55200C 1:1:50 1:1:100 1:1:200 Min. Secondary Inductance mH 3.8 14.8 60.0 Max. DC Resistance Primary (1,3-2,4) mΩ 2.3 2.3 2.3 Secondary (5-6) mΩ 350 850 3600 Isolation Terminating Resistance Voltage2 to produce 1VOUT/1AIN (Pri-Sec) ±0.1% Vrms Ω 1000 50 1000 100 1000 200 ABSOLUTE MAXIMUM RATINGS FEATURES RoHS compliant Operating free air temperature range -40°C to 125°C Storage temperature range -40°C to 140°C Primary current rating 15A4 50, 100, & 200 turn variants Primary to secondary isolation 1000Vrms SOLDERING INFORMATION3 Peak reflow solder temperature 245˚C Pin finish Reflowed tin 50kHz-500kHz frequency range PACKAGE SPECIFICATIONS Surface mount Industry-standard footprint Mechanical Dimensions UL94 V-0 package materials 1 5 Schematic 2 Primary 1 Tube or tape & reel packaging available 1 14.6 (0.575) Max. J-STD-020C reflow 2 3 55XXXC XYYWW PRODUCT OVERVIEW The 5500 series of current sense transformers are designed to monitor AC currents. The transformers can be used for high frequency current sensing in applications such as switched-mode power supplies, motor control, and electronic lighting ballasts. Secondary 5 N 1 4 3 6 4 6 12.6 (0.496) Max. 7.1 (0.280) Max. S x4 Places 0.13 (0.005) Weight = 1.7g Typ. Recommended Footprint Details Tube Outline Dimensions 12.7 (0.5) 10.16 (0.4) 15.00 (0.591) 9.20 (0.362) 10.4 (0.409) 0.76 (0.030) 1.02 (0.040) 2.54 (0.1) 2.54 (0.1) 0.60±0.15 (0.024±0.006) Tube length: 475±2.0 (18.701±0.079) Tube quantity: 35 Tube material: Antistatic coated clear PVC Unless otherwise stated, all dimensions in mm (inches) ±0.25 (0.010). For full details go to www.murata-ps.com/rohs Specifications typical at TA = 25°C 1. If components are required in tape and reel format suffix order code with -R, e.g. 55050C-R. 2. Flash tested for 1 second. 3. For further information, please visit www.murata-ps.com/rohs 4. Primary windings connected in parallel. www.murata-ps.com/support KMP_5500C_B03 Page 1 of 2 5500 Series 15A Current Sensing Transformers PACKAGE SPECIFICATIONS Reel Dimensions Ø331 (13.03) Max. 49.75 (1.96) Min. Ø 13.50 (0.531) 12.80 (0.504) Leader Section 400 (15.748) Min. 100 (3.937) Min. 1.5 (0.059) Min. 30.4 (1.197) Max.† Goods Enclosure Section 24.4 (0.96) ±0.2 (0.008)† Trailer Section 160 (6.299) Min. Ø20.20 (Ø0.795) Min. All dimensions in mm (inches) † Measured at hub Tape Outline Dimensions 1.75 (0.069) 7.1 (0.280) 4.00 (0.157) 1.50 (0.059) 0.4 (0.016) 11.5 (0.453) 24.0 (0.945) 55XXXC XYYWW Reel quantity: 650 All dimensions in mm (inches) 16.0 (0.630) Murata Power Solutions, Inc. 11 Cabot Boulevard, Mansfield, MA 02048-1151 U.S.A. ISO 9001 and 14001 REGISTERED Direction of unreeling Murata Power Solutions, Inc. makes no representation that the use of its products in the circuits described herein, or the use of other technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein do not imply the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Specifications are subject to change without notice. © 2011 Murata Power Solutions, Inc. www.murata-ps.com/support KMP_5500C_B03 Page 2 of 2