IHLP4040DZERR78M11

Дроссель 780 нГн ±20%, 22 А
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Технические характеристики

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Номинальная индуктивность
Допуск индуктивности
Номинальный ток
Ток насыщения при 20°C
Ток перегрева
Магнитное экранирование
Корпус
Рабочая температура
Примечания Low Profile, High Current IHLP Inductor
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IHLP-4040DZ-11 Vishay Dale Low Profile, High Current IHLP® Inductors FEATURES • • • • Shielded construction Frequency range up to 1.0 MHz Lowest DCR/µH, in this package size Handles high transient current spikes without saturation • Ultra low buzz noise, due to composite construction • Excellent temperature stability for inductance and saturation • Compliant to RoHS directive 2002/95/EC Manufactured under one or more of the following: US Patents; 6,198,375/6,204,744/6,449,829/6,460,244. Several foreign patents, and other patents pending. APPLICATIONS • • • • • • STANDARD ELECTRICAL SPECIFICATIONS L0 DCR INDUCTANCE ± 20 % AT 100 kHz, TYP. 25 °C 0.25 V, 0 A (mΩ) (µH) 0.19 0.22 0.24 0.36 0.47 0.56 0.78 1.0 1.8 2.0 4.7 6.8 10.0 15.0 22.0 33.0 47.0 100.0 0.70 0.85 0.85 1.05 1.53 1.60 1.80 2.30 4.50 5.20 12.9 17.5 27.8 40.9 60.4 87.5 132.0 249.0 HEAT RATING SATURATION DCR MAX. CURRENT CURRENT 25 °C DC TYP. DC TYP. (A) (3) (mΩ) (A) (4) 0.80 0.95 0.95 1.15 1.68 1.80 1.90 2.50 5.00 5.80 14.2 19.3 30.5 45.0 66.0 94.5 145.0 270.0 40 33 33 32 30 32 27 25 17 16 9.5 9.0 7.5 6.25 5.0 4.4 3.3 2.5 46 44 44 30 30 22 22 20 16 14 7.6 7.5 7.1 6.0 4.5 4.0 3.0 2.25 PDA/notebook/desktop/server applications High current POL converters Low profile, high current power supplies Battery powered devices DC/DC converters in distributed power systems DC/DC converter for Field Programmable Gate Array (FPGA) DIMENSIONS in inches [millimeters] Typical Pad Layout 0.405 [10.3] max 0.405 [10.3] max 0.158 [4.0] max 0.158 [4.0] max 0.085 ± 0.01 [2.2 ± 0.3] 0.085 ± 0.01 [2.2 ± 0.3] 0.453 [11.5] max Notes (1) All test data is referenced to 25 °C ambient (2) Operating temperature range - 55 °C to + 125 °C (3) DC current (A) that will cause an approximate ΔT of 40 °C (4) DC current (A) that will cause Lo to drop approximately 20 % (5) The part temperature (ambient + temp rise) should not exceed 125 °C under worst case operating conditions. Circuit design, component placement, PWB trace size and thickness, airflow and other cooling provisions all affect the part temperature. Part temperature should be verified in the end application. 0.453 [11.5] max 0.512 [13.0] 0.158 [4.0] max 0.512 [13.0] 0.195 [4.95] max 0.236 [6.0] 0.236 [6.0] 0.118 ± 0.01 [3.0 ± 0.3] 0.185 ± 0.01 [4.7 ± 0.3] The diagram above applies to values 1.8 µH and above. The diagram above applies to values 1.0 µH and below. DESCRIPTION IHLP-4040DZ-11 2.0 µH ± 20 % ER e3 MODEL INDUCTANCE VALUE INDUCTANCE TOLERANCE PACKAGE CODE JEDEC LEAD (Pb)-FREE STANDARD GLOBAL PART NUMBER I H L PRODUCT FAMILY Document Number: 34192 Revision: 08-Jul-08 P 4 0 4 0 SIZE D Z E R 2 PACKAGE CODE For technical questions, contact: magnetics@vishay.com R INDUCTANCE VALUE 0 M TOL. 1 1 SERIES www.vishay.com 1 PDF
Документация на серию IHLP-4040DZ-11 

Дата модификации: 29.07.2009

Размер: 123.1 Кб

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