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Inductance Range: µH to µH And/or select a current range: mA to mA
           
  TBM Series PCB Mount      
     
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© 2001 Wilco Corporation | All Rights Reserved
       
 
  Notes:
  Height=1.22" Max
Length=1.2" Max
Polyurothane Coated
Marked: WILCO + Part#
Pin Connections are 1 + 3
No Pin Connections on 2 + 4
Inductance measured at 1KHz 0 amps DC
Inductance is +/- 15% at 1 KHz 0 amps DC
Nonstandard values available
Operating temperature is -55 degrees C to 100 degrees C
Saturation currents shown indicate the max drop in L at that current
 
  Features:
Vertical base mounted toroids provide greater mechanical stability and easy PCB installation
Typical applications are switching power supplies, filters, output chokes, EMI/RFI filtering
The torodial configuration provides a closed magnetic field resulting in low EMI
 
Wilco Part Number

L
(uH)

L Test Freq.
(kHz)
Tol. RDC Max
(ohms)
Amps
(mA)
0% Saturation
(DC Amps)
10% Saturation
(DC Amps)
50% Saturation
(DC Amps)
 
TBM100 10.00 1 15% 0.02 4640 1.47 5.16 16.68
TBM120 12.00 1 15% 0.02 4640 1.36 4.42 14.33
TBM150 15.00 1 15% 0.02 4640 1.19 3.87 12.51
TBM180 18.00 1 15% 0.02 4640 1.12 3.64 11.77
TBM220 22.00 1 15% 0.02 4640 1 3.44 11.12
TBM270 27.00 1 15% 0.02 4640 0.91 3.1 10.01
TBM330 33.00 1 15% 0.02 4640 0.83 2.69 8.7
TBM390 39.00 1 15% 0.02 4640 0.76 2.48 8.01
TBM470 47.00 1 15% 0.03 4640 0.68 2.29 7.41
TBM560 56.00 1 15% 0.03 4640 0.64 2.06 6.67
TBM680 68.00 1 15% 0.04 4640 0.56 1.82 5.89
TBM820 82.00 1 15% 0.04 3680 0.52 1.72 5.56
TBM101 100.00 1 15% 0.04 3680 0.48 1.55 5
TBM121 120.00 1 15% 0.05 3680 0.43 1.38 4.45
TBM151 150.00 1 15% 0.06 3680 0.38 1.26 4.08
TBM181 180.00 1 15% 0.07 2930 0.35 1.15 3.71
TBM221 220.00 1 15% 0.08 2930 0.32 1.05 3.38
TBM271 270.00 1 15% 0.08 2930 0.28 0.94 3.03
TBM331 330.00 1 15% 0.12 2320 0.26 0.85 2.74
TBM391 390.00 1 15% 0.17 1830 0.24 0.78 2.53
TBM471 470.00 1 15% 0.18 1830 0.22 0.7 2.25
TBM561 560.00 1 15% 0.28 1150 0.2 0.65 2.11
TBM681 680.00 1 15% 0.4 1150 0.18 0.6 1.92
TBM821 820.00 1 15% 0.41 920 0.16 0.51 1.65
TBM102 1000.00 1 15% 0.51 920 0.15 0.47 1.53
TBM122 1200.00 1 15% 0.6 920 0.14 0.43 1.39
TBM152 1500.00 1 15% 0.9 720 0.12 0.39 1.25
TBM182 1800.00 1 15% 1.04 720 0.1 0.35 1.14
TBM222 2200.00 1 15% 1.12 720 0.09 0.32 1.03
TBM272 2700.00 1 15% 1.67 580 0.08 0.29 0.93
TBM332 3300.00 1 15% 1.93 580 0.08 0.26 0.84
TBM392 3900.00 1 15% 2.12 580 0.08 0.24 0.78
TBM472 4700.00 1 15% 2.23 450 0.07 0.22 0.71
TBM562 5600.00 1 15% 2.67 450 0.06 0.2 0.65
TBM682 6800.00 1 15% 3.45 360 0.06 0.18 0.59
TBM822 8200.00 1 15% 5.37 290 0.05 0.17 0.54
TBM103 10000.00 1 15% 6.11 290 0.05 0.15 0.48