D1869L COILCRAFT | Alldatasheet
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© Coilcraft, Inc. 2009 Specifications subject to change without notice. Please check our website for latest information. Document 131 Document 131 Revised 04/14/09 Current Sensors - D18XX, CS1XXX Series Designed for use above 20 kHz, these sensors function as the secondaries of a current transformer. The con- ductor carrying the current to be measured is the “one turn primary.” Sensitivity can be set at 1 Volt per Ampere or at other desired values. It can also be doubled by looping the conductor through the hole twice. Applica- tions include sensing branch circuit overload, switcher feedback, and detecting load drop or shutdown. They come in a molded version (CS1XXX Series) or encapsulated model (D18XX Series). Coilcraft Designer’s Kit P403 contains samples of the CS1050, 1100 and 1200 sensors, current trans- former versions with equivalent ratings, plus two 50/ 60 Hz current sensors. To order, contact Coilcraft or visit http://order.coilcraft.com. Sensed Sensitivity Terminating Part Inductance current Iin Vout Iin resistor Color number Turns min (mH) max (A) (V) (A) R T (Ohms)1 code D1869L 50 5 10 1 1 50 Green D1870L 100 20 24 1 1 100 Brown D1871L 200 80 35 1 1 200 Red CS1050L 50 5 10 1 1 50 CS1100L 100 20 24 1 1 100 CS1200L 200 80 35 1 1 200 CS1750L 750 1125 30 1 1 750 1. Varying terminating resistance will increase or decrease output Voltage/Ampere in conductor. 2. Operating temperature range -40°C to +85°C. 3. Electrical specifications at 25°C. D1xx Series Leads 3 and A are in phase per orientation shown above. 0.75 19,05 0.20 5,08 0.033 ±0.002 0,84 ±0,05 0.50 ±0.015 12,7 ±0,38 0.80 20,30 max min 133 Date code Color code max 0.465 11,81 0.125 3,175 0.45 11,43 0.34 8,64 max A max max max B 0.80 20,3 0.20 5,08 max min 0.70 17,8max 0.50 ±0.015 12,7 ±0,38 133 AB 0.158/0.218 5,544,01/ 0.036/0.030 0,91/0,76 0.375 9,53 max CS1xxx Series AB Iin RT Vout Terminations: Tin-silver over copper Weight: 4.0 – 4.5 g Typical Circuit Terminations: Tin-silver over copper Weight: 5.3 – 5.8 g