描述：D.C. Reactors or Filter Chokes
Low to Medium Current
www.hammondmfg.com
157J
Mechanical
A 3.25” / 82.6 mm
B 1.75” / 44.5 mm
C 2” / 50.8 mm
D 2.81” / 71.4 mm
G 0.19” / 4.8 mm
Weight 1 lbs / 0.45 kg
Electrical
Inductance (+/- 15%) 10H
D.C. Current 65 ma.
Resistance (+/- 15%) 205 ohms
Maximum Operating Volt (D.C.) 400V
Features
? 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 induc-
tance at lower currents.
? Perfect for high voltage power supply
filtering.
? Every unit is Hipot tested (100%) at
1,500 VAC
? Units are vacuum impregnated with
polyurethane varnish for quiet and long
life operation.
芯知识
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