Choice IRU SERIES
Half-Shielded Power Inductor
(IMO129 SERIES)
- FEATURES
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‧Big current, Without noise, Low DCR
‧Footprint compatible with most standard
‧Lower temperature rise at big current - APPLICATIONS
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‧PC computer mainboard and peripheral.
‧DC/DC converters and ADSL power supply.
‧Servers,Scanners, DVDs. - SHAPES & DIMENSIONS
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- PRODUCT IDENTIFICATION
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IMO
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-H 
Product symbol
Dimensions
Inductance
Tolerance
HSF NOTES:
Suntechnic will start to release all Series inductors with lead-free terminals which meet SONY SS-00259's Scriteria for lead-free product in Q2 of 2004. - ELECTRICAL CHARACTERISTICS & NOTE
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Note:PART NO. INDUCTANCE (uH) TOLERANCE (±%) DC RESISTANCE (mΩ) Irms (A) MAX Isat (A) MAX IMO129-R25N-H 0.25 30 0.8 45.0 51 IMO129-R50N-H 0.5 30 1.0 40.0 45 IMO129-1R0N-H 1.0 30 1.7 35.0 40 IMO129-1R5M-H 1.5 20 2.5 30.0 32 IMO129-1R8M-H 1.8 20 2.6 30.0 32 IMO129-3R3M-H 3.3 20 6.0 25.0 30 IMO129-4R7M-H 4.7 20 11.5 18.0 22 IMO129-5R6M-H 5.6 20 13 15.0 18 IMO129-6R8M-H 6.8 20 14.5 10.0 14 IMO129-100M-H 10 20 16 9.0 11 IMO129-220M-H 22 20 45 9.0 10 IMO129-330M-H 33 20 85 8.0 9 IMO129-470M-H 47 20 90 6.0 7 IMO129-820M-H 82 20 140 4.0 5 IMO129-101M-H 100 20 160 3.6 5 IMO129-151M-H 150 20 230 3.5 4 IMO129-201M-H 200 20 250 2.5 3.0 IMO129-331M-H 330 20 420 2.0 2.5
A. Saturation Rated Current: The current when the inductance becomes 35% lower than its nominal value.(Ta=20℃)
B. Temperature Rise Current: The actual current when temperature of coil becomes △T=40℃.(Ta=20℃)
C. Inductance tested at 100KHz/1.0Vrms.
