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Transformers & Chokes

Filter Choke - Hammond, Open Bracket, 15 H, 30 MA
Specifications Rating: 15 Henries, 30 mA Max. VDC: 400 Resistance: 1,026 ohms Mounting centers: 2 u-frame Weight: 0.3 lbs. Economical "open bracket" - channel mount. Tolerance of 15% on both inductance & resistance. Inductances measured at rated D.C. current. Minimum 5" long leads. Units will exhibit less inductance at slightly higher currents or more at lower currents. Perfect for high voltage power supply filtering.
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$15.40
RF Choke - 5 mH, Hammond
Impregnated with a moisture and fungus resistant varnish. 1-1/2 long axial leads. Wound for low distributed capacity by using 3-Pi windings. Inductance: 5 mH5% tolerance Q (min): 91 Test Frequency (KHz): 250 Self Resonant Min. Frequency (MHz): 1 Maximum DC current resistance (Ohms): 14 Maximum DC current (mA): 160 Coil diameter (in): .531 Core Length (in): .875 Core Material: Ferrite
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$4.65
Filter Choke - Hammond, Open Bracket, 60 mH, 2 A
Specifications Rating: 60 mH, 2 A Max. VDC: 500 Resistance: 0.7 ohms Mounting centers: 3.56 u-frame Weight: 3.56 lbs. Economical "open bracket" - channel mount. Tolerance of 15% on both inductance & resistance. Inductances measured at rated D.C. current. Minimum 5" long leads. Units will exhibit less inductance at slightly higher currents or more at lower currents. Perfect for high voltage power supply filtering. Economical "open bracket" - channel mount. Tolerance of 15% on both inductance & resistance. Inductances measured at rated D.C. current. Minimum 5" long leads.
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$26.90
RF Choke - 10 mH, Hammond
Impregnated with a moisture and fungus resistant varnish. 1-1/2 long axial leads. Wound for low distributed capacity by using 3-Pi windings. Inductance: 10 mH5% tolerance Q (min): 108 Test Frequency (KHz): 79 Self Resonant Min. Frequency (MHz): 0.71 Maximum DC current resistance (Ohms): 31 Maximum DC current (mA): 100 Coil diameter (in): .531 Core Length (in): .875 Core Material: Ferrite
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$5.10
Filter Choke - Hammond, Enclosed, 10 H, 150 mA
Specifications Rating: 10 Henries, 150 mA Max. VDC: 800 Resistance: 102 ohms Mounting centers: 1.9375 x 2.5" vertical mount Weight: 3.8 lbs. Enclosed4-hole mounted chokes. Tolerance of 15% on both inductance & resistance. Inductances measured at rated D.C. current. Minimum 8" long leads. Units will exhibit less inductance at slightly higher currents or more at lower currents. Perfect for high voltage power supply filtering; case matches Hammond power transformers & tube audio output transformers.
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$56.05
RF Choke - 25 mH, Hammond
Impregnated with a moisture and fungus resistant varnish. 1-1/2 long axial leads. Wound for low distributed capacity by using 3-Pi windings. Inductance: 25 mH5% tolerance Q (min): 102 Test Frequency (KHz): 79 Self Resonant Min. Frequency (MHz): 0.33 Maximum DC current resistance (Ohms): 127 Maximum DC current (mA): 65 Coil diameter (in): .531 Core Length (in): .875 Core Material: Ferrite
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$5.25
Filter Choke - Hammond, Open Bracket, 9 H, 40 mA
Specifications Rating: 9 Henries, 40 mA Max. VDC: 300 Resistance: 700 ohms Mounting centers: 1.75 u-frame Weight: 0.2 lbs. Economical "open bracket" - channel mount. Tolerance of 15% on both inductance & resistance. Inductances measured at rated D.C. current. Minimum 5" long leads. Units will exhibit less inductance at slightly higher currents or more at lower currents. Perfect for high voltage power supply filtering.
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$12.90
Filter Choke - Hammond, Open Bracket, 2 H, 100 mA
Specifications Rating: 2 Henries, 100 mA Max. VDC: 300 Resistance: 175 ohms Mounting centers: 1.75 u-frame Weight: 0.3 lbs. Economical "open bracket" - channel mount. Tolerance of 15% on both inductance & resistance. Inductances measured at rated D.C. current. Minimum 5" long leads. Units will exhibit less inductance at slightly higher currents or more at lower currents. Perfect for high voltage power supply filtering.
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$12.25
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