SMD Assembly Inductor - SPIRH4D28

4.7 x 4.7 x 3.0mm

          Applications:                                                                        Features:

  • Handheld / mobile devices                                                    Various structures for any application                                         
  • DC - DC converter                                                                 Low voltage power supply
  • GPS                                                                                       Low DC resistance
  • Battery operated devices                                                       Rugged construction
  • Notebook / netbook                                                                Halogen free, lead free, RoHS compliant
  • Tablets / smartbooks
  • HDD, DVC, DSC, VGA, LCD displays
  • LED drivers


Specifications

Part No. Inductance
(uH)
Tolerance 
(±%)
DC Resistance
 (milliohms)
max.
Saturation  
Current 
(amps)
Heat Rating
Current 
(amps)
SPIRH4D281R0NA 1.0 30 23.6 2.56 2.56
SPIRH4D281R2NA 1.2 30 25.5 2.34 2.34
SPIRH4D281R8NA 1.8 30 27.5 2.20 2.20
SPIRH4D282R2MA 2.2 20 31.3 2.04 2.04
SPIRH4D282R7MA 2.7 20 43.3 1.60 1.60
SPIRH4D283R3MA 3.3 20 49.2 1.57 1.57
SPIRH4D283R9MA 3.9 20 64.8 1.44 1.44
SPIRH4D284R7MA 4.7 20 72.0 1.32 1.32
SPIRH4D285R6MA 5.6 20 100.9 1.17 1.17
SPIRH4D286R8MA 6.8 20 108.9 1.12 1.12
SPIRH4D288R2MA 8.2 20 117.5 1.04 1.04
SPIRH4D28100MA 10.0 20 128.3 1.00 1.00
SPIRH4D28120MA 12.0 20 131.6 0.84 0.84
SPIRH4D28150MA 15.0 20 149.0 0.76 0.76
SPIRH4D28180MA 18.0 20 166.0 0.72 0.72
SPIRH4D28220MA 22.0 20 235.0 0.70 0.70
SPIRH4D28270MA 27.0 20 261.0 0.58 0.58
SPIRH4D28330MA 33.0 20 378.0 0.56 0.56
SPIRH4D28390MA 39.0 20 383.7 0.50 0.50
SPIRH4D28470MA 47.0 20 587.0 0.48 0.48
SPIRH4D28560MA 56.0 20 624.5 0.41 0.41
SPIRH4D28680MA 68.0 20 699.0 0.35 0.35
SPIRH4D28820MA 82.0 20 914.8 0.32 0.32
SPIRH4D28101MA 100.0 20 1020.0 0.29 0.29
SPIRH4D28121MA 120.0 20 1270.0 0.27 0.27
SPIRH4D28151MA 150.0 20 1350.0 0.24 0.24
SPIRH4D28181MA 180.0 20 1540.0 0.22 0.22
SPIRH4D28221MA 220.0 20 1720.0 0.20 0.20
SPIRH4D28271MA 270.0 20 1950.0 0.16 0.16
SPIRH4D28331MA 330.0 20 2660.0 0.14 0.14

 All test data is referenced to 25⁰C.    
  
                                                                  Operating temperature : -55⁰C. to +125⁰C.      Storage temperature : -55⁰C. to +125⁰C.                 

 



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+ 1 (800) 526-3935
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smd metal power inductor