PIFE32251B - Cyntec
PIFE32251B - Cyntec
PIFE32251B - Cyntec
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
CYNTEC CO., LTD.乾 坤 科 技 股 份 有 限 公 司DOCUMENT : <strong>PIFE32251B</strong>-000REVISION : A2PAGE : 1 OF 3Power Choke Coil <strong>PIFE32251B</strong> type FeaturesHigh performance (Isat) realized by metal dust core.Low profile:3.2mm x xLow loss realized with low DCR100% lead (Pb) free meet RoHS standard Application1.2mmDC/DC converter for CPU in Notebook PCCellular phones, LCD displays, HDDs, DVCs, DSCs, PDAs etc..Thin type on-board power supply module for exchangerVRM for server Outline DimensionsLA2.5mmWHBTCode Dimensions(mm)L 3.2 ± 0.2W 2.5 ± 0.2T1.2 Max.A 0.7 ± 0.3B 1.2 ± 0.3H 0 ~ +0.15 Recommend Land Pattern DimensionsThe customer shall determine the land dimensions shown below after confirming and safety.ABCA 1.2B 1.0C 3.5Unit : mmNov., 2014
CYNTEC CO., LTD.乾 坤 科 技 股 份 有 限 公 司DOCUMENT : <strong>PIFE32251B</strong>-000REVISION : A2PAGE : 2 OF 3 Specifications*Part NumberL0Inductance( µH )@ (0A)R dc ( mΩ)Heat Rating CurrentDC Amps. Idc ( A )Saturation CurrentDC Amps. Isat ( A )Typical Maximum Typical Maximum Typical Maximum<strong>PIFE32251B</strong>-R33MS 0.33 11 14 6.7 6.03 7.2 6.48<strong>PIFE32251B</strong>-R47MS 0.47 25 30 4.5 4.0 5.7 5.1<strong>PIFE32251B</strong>-1R0MS 1.0 35 42 3.8 3.4 4.7 4.2<strong>PIFE32251B</strong>-1R5MS 1.5 57 68 2.9 2.61 3.7 3.33<strong>PIFE32251B</strong>-2R2MS 2.2 76 91 2.4 2.2 3.0 2.7<strong>PIFE32251B</strong>-4R7MS 4.7 164 197 1.66 1.5 2.2 2.0:If you require another part number please contact with us.**:Inductance Tolerance ± 20%Note 1.: All test data is referenced to 25 ambient.Note 2.: Test Condition:100KHz, 1.0Vrms℃3.: Note Idc : DC current (A) that will cause an approximate T of 40Note 4.: Isat : DC current (A) that will cause L0 to drop approximately 30%℃ ℃ △Note 5.: Operating Temperature Range -55 to + 125Note 6.: The part temperature (ambient + temp rise) should not exceed 125 under℃worst case operatingconditions. Circuit design , component placement, PWB trace size and thickness, airflow and other coolingprovision all affect the part temperature. Part temperature should be verified in the end application.Note 7.: The rated current as listed is either the saturation current or the heating current depending on which valueis lower.℃ theNov., 2014
TEMP RISE(℃TEMP RISE(℃TEMP RISE(℃TEMP RISE(℃TEMP RISE(℃TEMP RISE(℃CYNTEC CO., LTD.乾 坤 科 技 股 份 有 限 公 司DOCUMENT : <strong>PIFE32251B</strong>-000REVISION : A2PAGE : 3 OF 3 Current Characteristic0.42<strong>PIFE32251B</strong>-R33MS1000.60<strong>PIFE32251B</strong>-R47MS100INDUCTANCE(µH)0.350.280.210.140.07INDUCTANCE(µH)TEMP RISE (℃)80604020)INDUCTANCE(µH)0.500.400.300.200.10INDUCTANCE(µH)TEMP RISE (℃)80604020)0.0000 1 2 3 4 5 6 7 8 9 10 11DC BIAS(Amps)0.0000.0 0.7 1.4 2.1 2.8 3.5 4.2 4.9 5.6 6.3 7.0 7.7DC BIAS(Amps)1.20<strong>PIFE32251B</strong>-1R0MS1001.80<strong>PIFE32251B</strong>-1R5MS100INDUCTANCE(µH)1.00800.8060INDUCTANCE(µH)0.60TEMP RISE (℃)400.400.20200.0000.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0DC BIAS(Amps))INDUCTANCE(µH)1.50801.20INDUCTANCE(µH)0.90TEMP RISE (℃)0.600.300.0000.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5DC BIAS(Amps)604020)2.70<strong>PIFE32251B</strong>-2R2MS1006.0<strong>PIFE32251B</strong>-4R7MS100INDUCTANCE(µH)2.251.801.350.900.45INDUCTANCE(µH)TEMP RISE (℃)80604020)INDUCTANCE(µH)5.04.03.02.01.0INDUCTANCE(µH)TEMP RISE (℃)80604020)0.0000.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0DC BIAS(Amps)0.000.0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3.0DC BIAS(Amps)Nov., 2014
Change language