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CST4835-150EB Dataheets PDF



Part Number CST4835-150EB
Manufacturers Coilcraft
Logo Coilcraft
Description Current Sense Transformers
Datasheet CST4835-150EB DatasheetCST4835-150EB Datasheet (PDF)

Document 915-1 Current Sense Transformers CST4835 • AEC-Q200 Grade 1 qualified (–40°C to +125°C ambient) • Miniature SMT design, only 4.5 × 4.8 mm footprint • 500 Vrms, one minute isolation (hipot) between windings • Designed for use up to 1 MHz to sense continuous currents to 7 Amps Core material Ferrite Environmental RoHS compliant, halogen free Terminations  RoHS compliant silver over nickel over phos bronze. Weight  115 – 122 mg Ambient temperature  –40°C to +125°C Maximum part temperat.

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Document
Document 915-1 Current Sense Transformers CST4835 • AEC-Q200 Grade 1 qualified (–40°C to +125°C ambient) • Miniature SMT design, only 4.5 × 4.8 mm footprint • 500 Vrms, one minute isolation (hipot) between windings • Designed for use up to 1 MHz to sense continuous currents to 7 Amps Core material Ferrite Environmental RoHS compliant, halogen free Terminations  RoHS compliant silver over nickel over phos bronze. Weight  115 – 122 mg Ambient temperature  –40°C to +125°C Maximum part temperature  +165°C (ambient + temp rise) Storage temperature  Component: –40°C to +165°C. Tape and reel Packaging: –40°C to +80°C Resistance to soldering heat  Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles Moisture Sensitivity Level (MSL)  1 (unlimited floor life at <30°C / 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 500/7″ reel; 2200/13″ reel;  Plastic tape:  12 mm wide, 0.35 mm thick, 8 mm pocket spacing, 3.6 mm pocket depth PCB washing  Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. See Doc787_PCB_Washing.pdf. Turn s (N)   Induc tance2 D(CORhmmsa)x Part number1 pri : sec min (µH) pri   sec CST4835-020E_ 1 : 20 CST4835-030E_ 1 : 30 CST4835-040E_ 1 : 40 CST4835-050E_ 1 : 50 CST4835-060E_ 1 : 60 33 74 132 205 295 0.003 0.003 0.003 0.003 0.003 0.35 0.90 1.60 2.50 3.60 CST4835-070E_ 1 : 70 CST4835-100E_ 1 : 100 CST4835-125E_ 1 : 125 CST4835-150E_ 1 : 150 400 820 1280 1800 0.003 0.003 0.003 0.003 4.60 9.50 13.0 21.0 Freraqnugeen cy (kHz) Volt-time Sensed Terminating product3 (Vµsec)   cmurarexn(tAI)i n4   resistance (Ohms) RT5 83 – 1000 56 – 1000 42 – 1000 33 – 1000 28 – 1000 6.0 9.0 12.0 15.0 18.0 7 7 7 7 7 2.9 4.3 5.7 7.1 8.6 24 – 1000 17 – 1000 13 – 1000 11 – 1000 21.0 30.0 37.5 45.0 7 7 7 7 10.0 14.3 17.9 21.4 1. When ordering, please specify packaging code: CST4835-150EC Packaging: C = 7″ machine-ready reel. EIA-481 embossed plastic tape (500 parts per full reel). B = Less than full reel. In tape, but not machine ready. To have a leader and trailer added ($25 charge), use code letter C instead. D = 13″ machine-ready reel. EIA-481 embossed plastic tape (2200 parts per full reel). 2. Inductance measured between secondary pins at 100 kHz, 0.1 Vrms, 0 Adc. 3. Maximum volt-time product is for the secondary, based on 2000 Gauss. 4. Primary current of 7 A causes less than 25°C temperature rise from 25°C ambient. Higher current causes a greater temperature rise (see Temperature Rise vs Current curve). 5. Terminating resistance (RT) value is based on 1 Volt output with 7 Amps flowing through the primary. Varying terminating resistance increases or decreases output Voltage/Ampere according to the following equation: RT = Vout × Nsec / Iin. 6 Electrical specifications at 25°C. Refer to Doc 362 “Soldering Surface Mount Components” before soldering. 4 Iin Pri (1 turn) 3 2 Sec (N turns) 1 RT Vout US +1-847-639-6400 [email protected] UK +44-1236-730595 [email protected] Taiwan +886-2-2264 3646 [email protected] China +86-21-6218 8074 [email protected] Singapore + 65-6484 8412 [email protected] Document 915-1  Revised 04/25/16 © Coilcraft Inc. 2016 This product may not be used in medical or high risk applications without prior Coilcraft approval. Specification subject to change without notice. Please check web site for latest information. Temperature rise (from 25°C) Document 915-2 CST4835 Series SMT Current Sense Transformers Temperature Rise vs Current 50 45 40 35 30 25 20 15 10 5 0 0 1 2 3 4 5 6 7 8 9 10 11 12 Current (A rms) Dimensions are in inches mm US +1-847-639-6400 [email protected] UK +44-1236-730595 [email protected] Taiwan +886-2-2264 3646 [email protected] China +86-21-6218 8074 [email protected] Singapore + 65-6484 8412 [email protected] Document 915-2  Revised 04/25/16 © Coilcraft Inc. 2016 This product may not be used in medical or high risk applications without prior Coilcraft approval. Specification subject to change without notice. Please check web site for latest information. .


CST4835-125EB CST4835-150EB CST4835-020ED


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