PDF《IHLP-8787MZ-51》

IHLP-8787MZ-51 www.

vishay.com Vishay Dale Revision: 04-May-2018

1 Document Number:

34353 For technical questions, contact: magnetics@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 IHLP? Commercial Inductors, High Temperature (155 °C) Series DESIGN SUPPORT TOOLS click logo to get started Notes ? All test data is referenced to

25 °C ambient ? Operating temperature range -55 °C to +155 °C ? 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 ? Rated operating voltage (across inductor) =

75 V (1) DC current (A) that will cause an approximate ?T of

40 °C (2) DC current (A) that will cause L0 to drop approximately

20 % FEATURES ? High temperature rating, up to

155 °C ? Shielded construction ? Excellent DC/DC energy storage up to

1 MHz to

2 MHz. Filter inductor applications up the SRF (see Standard Electrical Specifications table). ? Lowest DCR/μH, in this package size ? Handles high transient current spikes without saturation ? Ultra low buzz noise, due to composite construction ? IHLP design. PATENT(S): www.vishay.com/patents ? Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 APPLICATIONS ? Low profile, high current power supplies ? High current POL converters ? DC/DC converters in distributed power systems ? Servers ? Solar inverters ? Industrial lighting ? Industrial power supplies PATENT(S): www.vishay.com/patents? This Vishay product is protected by one or more United States and international patents. STANDARD ELECTRICAL SPECIFICATIONS L0 INDUCTANCE ±

20 % AT

100 kHz, 0.25 V,

0 A (μH) DCR TYP.

25 °C (m?) DCR MAX.

25 °C (m?) HEAT RATING CURRENT DC TYP. (A) (1) SATURATION CURRENT DC TYP. (A) (2) SRF TYP. (MHz) 0.47 0.56 0.67 80.0 100.0 47.5 1.0 0.82 0.89 69.0 71.0 25.7 2.2 1.23 1.25 58.0 48.0 17.5 3.3 1.63 1.77 49.0 41.0 12.8 4.7 1.69 1.84 47.0 37.0 10.2 6.8 2.84 3.09 36.0 36.0 8.03

10 4.04 4.14 28.0 28.0 6.04

15 5.62 6.11 23.5 24.0 4.71

22 10.60 10.80 17.5 16.0 3.88

33 15.10 15.40 15.5 10.5 3.01

47 17.30 17.70 13.5 10.0 2.99

75 29.76 32.35 12.0 12.0 2.01

82 31.46 34.20 10.2 9.0 2.07

100 36.25 39.40 9.1 7.0 2.01 Available Models Available Design Tools DIMENSIONS in inches [millimeters] 0.197 ± 0.015 [5.00 ± 0.381] 0.512 [13.00] Max. 0.870 ± 0.01 [22.00 ± 0.3] 0.885 ± 0.01 [22.48 ± 0.3] 0.730 ± 0.01 [18.54 ± 0.3] Typical Pad Layout 0.455 [11.56] 0.955 [24.26] 0.740 [18.80] DESCRIPTION IHLP-8787MZ-51

100 μH ±

20 % ER e3 MODEL INDUCTANCE VALUE INDUCTANCE TOLERANCE PACKAGE CODE JEDEC? LEAD (Pb)-FREE STANDARD GLOBAL PART NUMBER I H L P

8 7

8 7 M Z E R

1 0

1 M

5 1 PRODUCT FAMILY SIZE PACKAGE CODE INDUCTANCE VALUE TOL. SERIES IHLP-8787MZ-51 www.vishay.com Vishay Dale Revision: 04-May-2018

2 Document Number:

34353 For technical questions, contact: magnetics@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 PERFORMANCE GRAPHS

0 20

40 60

80 100 0.0 0.2 0.4 0.6 0.8 1.0

0 30

60 90

120 TEMPERATURE ( ° C) INDUCTANCE (μH) DC CURRENT (A) L ΔT °C 0.47 ?H