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Inductance Range: µH to µH And/or select a current range: mA to mA
           
  W Series Single Layer Wound      
     
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© 2001 Wilco Corporation | All Rights Reserved
       
 
  Notes:
  All choke coils in this series are the same size as the unit illustrated. Leads are of No. 20 tinned wire. Values from 1 uH to 18 uH are wound on phonolic forms. Values from 22 uH to 100 uh are wound on iron core forms. Tolerances are +/- 20% for W10G through W22G: +/- 10% from W27G through W101. All units are impregnated with thermosetting varnish and are EIA color coded.
 
  Features:
Solenoid winding for low distributed capacitance
 
  Applications:
All purpose
Tuners
Telecommunications
Radio, TV
 
Wilco Part Number

L
(uH)

Test Frequency
(MHz)
Tol. Q (Nom) SRF Typ
(MHz)
RDC Max
(ohms)
Amps
(mA)
Diameter
(Nom)
 
W10G 1.00 7.9 20% 45 238 0.11 1965 0.179
W12G 1.20 7.9 20% 45 218 0.12 1882 0.179
W15G 1.50 7.9 20% 45 200 0.14 1742 0.179
W18G 1.80 7.9 20% 45 180 0.24 1330 0.175
W22G 2.20 7.9 20% 45 165 0.26 1278 0.175
W27G 2.70 7.9 10% 45 149 0.34 1118 0.175
W33G 3.30 7.9 10% 45 136 0.52 904 0.172
W39G 3.90 7.9 10% 45 127 0.61 835 0.172
W47G 4.70 7.9 10% 50 114 0.8 729 0.17
W56G 5.60 7.9 10% 50 104 1.15 608 0.17
W68G 6.80 7.9 10% 50 94.8 1.35 561 0.169
W82G 8.20 7.9 10% 50 86.1 1.75 493 0.168
W100 10.00 7.9 10% 50 78.5 2.5 412 0.167
W120 12.00 2.5 10% 30 71.6 2.9 383 0.166
W150 15.00 2.5 10% 30 63.9 5.1 288 0.165
W180 18.00 2.5 10% 30 57.5 6.6 254 0.164
W220 22.00 2.5 10% 85 36.1 1.1 622 0.17
W270 27.00 2.5 10% 80 33.2 1.22 590 0.169
W330 33.00 2.5 10% 80 30.6 1.38 555 0.169
W390 39.00 2.5 10% 90 26.6 2.04 456 0.167
W470 47.00 2.5 10% 90 24.9 2.32 428 0.167
W560 56.00 2.5 10% 90 23.6 2.5 412 0.167
W680 68.00 2.5 10% 90 21.6 3 376 0.166
W820 82.00 2.5 10% 100 19 4.7 300 0.165
W101 100.00 2.5 10% 100 17.8 5.4 280 0.165