IHTH-1125MZ-5A Vishay Dale High Current Inductor, High Temperature Series FEATURES • Shielded construction • Frequency range up to 1.0 MHz • Handles high transient current spikes without saturation • Ultra low buzz noise, due to composite construction • Compliant to RoHS directive 2002/95/EC APPLICATIONS • • • • • • 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. DIMENSIONS in inches [millimeters] STANDARD ELECTRICAL SPECIFICATIONS L0 INDUCTANCE ± 20 % AT 100 kHz, 0.25 V, 0 A (μH) 0.47 1.0 2.2 4.7 8.2 10 22 33 47 68 82 100 DCR TYP. 25 °C (mΩ) 0.27 0.41 0.74 2.09 2.85 3.46 6.50 10.4 14.5 26.0 27.1 29.4 Desktop/server applications High current POL converters Line filters Motor control systems DC/DC converters in distributed power systems DC/DC converter for Field Programmable Gate Array (FPGA) HEAT RATING SATURATION DCR MAX. CURRENT CURRENT 25 °C DC TYP. DC TYP. (A) (3) (mΩ) (A) (4) 0.30 105 77 0.45 92.5 65 0.81 72.0 58 2.20 37.5 55 3.00 36.0 35 3.64 31.5 30 6.83 22.0 28 10.9 18.3 21 15.3 15.2 19 27.4 11.4 11.4 28.5 9.5 9.5 30.9 9.4 9.25 0.500 [12.70] 0.165 [4.191] 0.030 [0.762] ØD 1.179 [29.947] 0.031 ± 0.002 R. x 0.030 ± 0.002 DP. [0.787 ± 0.051 R. x 0.762 ± 0.051 DP.] 2.2 uH 1001 MEXICO B VALUE 0.47 μH 1.0 μH 2.2 μH 4.7 μH 8.2 μH 10 μH 22 μH 33 μH 47 μH 68 μH 82 μH 100 μH Notes (1) All test data is referenced to 25 °C ambient (2) Operating temperature range - 55 °C to + 155 °C (3) DC current (A) that will cause an approximate ΔT of 40 °C (4) DC current (A) that will cause L to drop approximately 20 % 0 (5) The part temperature (ambient + temp. rise) should not exceed 155 °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. C A A ± 0.010" 0.578 [14.681] 0.578 [14.681] 0.578 [14.681] 0.838 [21.285] 0.701 [17.805] 0.701 [17.805] 0.695 [17.653] 0.760 [19.304] 0.760 [19.304] 0.656 [16.662] 0.656 [16.662] 0.656 [16.662] B ± 0.010" 0.407 [10.398] 0.407 [10.398] 0.407 [10.398] 0.263 [6.680] 0.393 [9.982] 0.393 [9.982] 0.379 [9.627] 0.335 [8.509] 0.335 [8.509] 0.402 [10.211] 0.402 [10.211] 0.402 [10.211] C ± 0.010" 0.300 [7.620] 0.300 [7.620] 0.300 [7.620] 0.169 [4.293] 0.163 [4.140] 0.163 [4.140] 0.170 [4.318] 0.150 [3.810] 0.150 [3.810] 0.163 [4.140] 0.163 [4.140] 0.163 [4.140] D ± 0.005" 0.102 [2.591] 0.102 [2.591] 0.102 [2.591] 0.082 [2.083] 0.072 [1.829] 0.072 [1.829] 0.065 [1.651] 0.057 [1.448] 0.057 [1.448] 0.045 [1.143] 0.045 [1.143] 0.045 [1.143] DESCRIPTION IHTH-1125MZ-5A 4.7 μH ± 20 % MODEL INDUCTANCE VALUE INDUCTANCE TOLERANCE GLOBAL PART NUMBER I H T H MODEL Document Number: 34204 Revision: 03-Mar-10 1 1 2 5 SIZE M Z E B PACKAGE CODE 4 R 7 INDUCTANCE VALUE For technical questions, contact: [email protected] M 5 INDUCT. TOL. A SERIES www.vishay.com 1