CR8348-2500-N

High Ratio Vertical PCB Mount Current Transformer CR8300 SERIES CR Magnetics CR8300 Series of PCB Mounted Current Transformers are available in a wide range of sizes and materials to meet any AC current sensing needs. Our General Purpose designs are made from the highest quality silicon steel cores available, and meet most of the common AC current measurement needs. Our Revenue Grade (-N) are made from a nickel alloy core which provides the most linear response over temperature and current level. Nanocrystalline Amorphous (-A) is the most versatile providing accuracy, high saturation point and linear responses in high frequency applications. The High Frequency (-F) products are designed for high frequency applications such as high frequency power supplies and motor drives. Current Transformers GENERAL PURPOSE VERTICAL PCB CURRENT TRANSFORMERS F Part Number Ir Vmax RMS Te (typ.) DCR W Frequency Pin Diameter CR8320-1600 10 1.8 1613 95 20 Hz- 1 KHz 0.8 X 4.0 MM CR8348-1000 20 7.0 1023 24 20 Hz- 1 KHz 1.0 X 3.0 MM CR8348-2000 50 13.7 2046 106 20 Hz- 1 KHz 1.0 X 3.0 MM CR8349-1000 50 11.6 1016 35 20 Hz- 1 KHz 1.0 X 6.0 MM CR8349-1500 75 15.5 1520 80 20 Hz- 1 KHz 1.0 X 4.0 MM CR8350-1000 100 16.5 1021 22 20 Hz- 1 KHz 1.0 X 3.0 MM CR8350-2000 200 31.0 2037 73 20 Hz- 1 KHz 1.0 X 3.0 MM Applications Motor Load Measurement Power Meters High Frequency Current Sensing Features High Ratio Standard Footprints REVENUE GRADE VERTICAL PCB CURRENT TRANSFORMERS Part Number Ir Vmax RMS Te (typ.) DCR Ω Frequency Pin Diameter CR8348-2500-N 40 7.5 2510 134 20 Hz- 1 KHz 1.0 X 3.0 MM CR8349-1000-N 50 5.1 1009 32 20 Hz- 1 KHz 1.0 X 3.0 MM CR8349-2500-N 75 11.2 2512 190 20 Hz- 1 KHz 1.0 X 3.0 MM CR8350-2500-N 100 10.5 2511 57 20 Hz- 1 KHz 1.0 X 6.0 MM Specifications Maximum Continuous Primary Current 4 X Ir Insulation Voltage 3500 Vac/1min Storage Temp. -45°C thru +85 °C Operating Temp. General Purpose & Nickel -40°C thru +85 °C Operating Temp. High Frequency -40°C thru +65 °C NANOCRYSTALLINE VERTICAL PCB CURRENT TRANSFORMERS Part Number Ir Vmax RMS Te (typ.) DCR Ω Frequency Pin Diameter CR8320-1600-A 10 3.0 1600 85 50 Hz- 50 KHz 0.8 X 4.0 MM CR8348-1000-A 20 7.0 1000 24 50 Hz- 50 KHz 1.0 X 3.0 MM CR8348-2000-A 50 13.0 2000 102 50 Hz- 50 KHz 1.0 X 3.0 MM CR8348-2500-A 50 16.0 2578 130 50 Hz- 50 KHz 1.0 X 3.0 MM CR8349-1000-A 50 4.1 1002 35 50 Hz- 50 KHz 1.0 X 3.0 MM CR8349-1500-A 75 16.0 1503 77 50 Hz- 50 KHz 1.0 X 3.0 MM CR8349-2000-A 75 22.0 2002 145 50 Hz- 50 KHz 1.0 X 3.0 MM CR8349-2500-A 75 26.0 2502 181 50 Hz- 50 KHz 1.0 X 3.0 MM CR8350-1000-A 100 13.0 1006 20 50 Hz- 50 KHz 1.0 X 3.0 MM CR8350-2000-A 100 29.0 2001 71 50 Hz- 50 KHz 1.0 X 3.0 MM CR8350-2500-A 100 27.0 2508 134 50 Hz- 50 KHz 1.0 X 3.0 MM Regulatory Agencies I HIGH FREQUENCY VERTICAL PCB CURRENT TRANSFORMERS Part Number Ir CR8348-2000-F CR8349-2000-F CR8350-2000-F DCR Ω Frequency Pin Diameter 2022 88 20 Hz- 200KHz 1.0 X 6.0 MM 2024 109 20 Hz- 200KHz 1.0 X 3.0 MM 2027 73 20 Hz- 200KHz 1.0 X 3.0 MM Vmax RMS Te (typ.) 50 3.7 75 16.0 100 10.0 DCR VL = Vmax I x DCR Te - R V V= IxR Te For best linearity, choose R such that V < 0.8 VL VL Ir = Maximum AC Input Current to be linearly sensed Vmax = Maximum VAC (Saturation) CT will develop Te = Effective turns ratio including losses (+/- 10%) (All Specifications tested at 60 Hz) PACKAGE AND PIN OUT DIMENSIONS (mm/in) A B C D E F G H min max max max E0.3 E0.3 E0.3 typ CR8320 5.5 .22 19.4 .76 19.5 .77 8.2 .32 12.7 .50 N/A N/A 4.0 .16 CR8348 6.7 .27 23.5 .93 25 .98 11 .43 15.2 .60 9.5 .37 19 .75 1.90 .07 CR8349 9 .35 26 1.02 28 1.10 17 .67 15.2 .60 15.5 .61 19 .75 1.90 .07 CR8350 12.8 .50 37.5 1.48 39 1.54 14 .55 25.4 1.00 12.7 33.02 3.81 .50 1.30 .15 Part Number Prefix The Professional Energy Monitoring Company M N TI ISO 9001:2008 Quality Management System I B D PINOUT A 3.0 See Chart (.118) H E C F H1 G 1.0 Typ. 4 Places (.040) CR8320 2 pins only 3500 Scarlet Oak Blvd. St. Louis MO USA 63122 V: 636-343-8518 F: 636-343-5119 Web: http://www.crmagnetics.com X1 94 E-mail: sales@crmagnetics.com