Chokes D.C. Filter (153-159 Series) OPEN BRACKET D.C. FILTER CHOKES • 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. Part No. Inductance Henrys 153E 153H 153L 153M 154E 154G 154H 154M 155C 155G 155H 155J 156C 156G 156L 156M 156R 157G 157J 157L 157M 157Q 157R 158L 158M 158Q 158S 158T 159M 159P 159Q 159S 159T 159V 159Y 154B 155B 156B 157D 159ZA 159ZC 159ZE 159ZG 159ZJ 159ZL 7 2.2 0.9 0.6 20 9 4 2 60 7 5 15 150 9 5 3 1.5 30 10 14 8 3.5 2 15 10 5 1.5 1 15 10 7 4 2.5 1.5 0.6 3mH 6mH 1.5mH 1mH 300mH 60mH 28mH 15mH 10mH 2.5mH D.C. Current (ma.) 25 50 75 100 20 40 50 100 8 40 50 30 8 40 75 100 200 40 65 75 100 150 200 75 100 150 250 300 100 125 150 225 300 500 750 1.5A 2A 5A 10A 1A 2A 3A 4A 5A 10A Resistance (Ohms) 770 305 125 86 1666 700 300 175 2750 340 270 1026 3700 300 135 86 56 595 205 429 259 98 57 411 262 105 60 40 256 155 100 65 43 27 11 0.14 0.3 0.07 0.038 6.0 0.7 0.43 0.25 0.16 0.044 Max. Oper. Volts (D.C.) 300 300 300 300 300 300 300 300 400 400 400 400 400 400 400 400 400 400 400 400 400 400 400 400 400 400 400 400 500 500 500 500 500 500 500 300 400 400 400 500 500 500 500 500 500 Wt. Lbs. Dim. Ref. .10 .10 .10 .10 .25 .25 .25 .25 .30 .30 .30 .30 .50 .50 .50 .50 .50 1.0 1.0 1.0 1.0 1.0 1.0 1.25 1.25 1.25 1.50 1.50 2.25 2.25 2.25 2.25 2.25 2.25 2.25 .25 .30 .50 1.0 2.50 2.50 2.75 2.75 2.75 2.75 C1H C1H C1H C1H C2H C2H C2H C2H C4H C4H C4H C4H C6H C6H C6H C6H C6H C9H C9H C9H C9H C9H C9H C10H C10H C10H C10H C10H C14H C14H C14H C14H C14H C14H C14H C2H C4H C6H C9H C14H C14H C14H C14H C14H C14H Dimension Table A B C D C1H C2H C4H C6H C9H C10H C14H 1.63 2.06 2.38 2.81 3.25 3.25 4.03 0.88 1.25 1.38 1.50 1.75 2.00 2.25 0.81 1.19 1.38 1.69 2.00 2.00 2.63 1.38 1.75 2.00 2.38 2.81 2.81 3.56 CANADA © Mtg. Hole 0.125 0.187 0.187 0.187 0.187 0.187 0.187 EUROPE Guelph, Ontario (519) 822-2960 St. Laurent, Quebec (514) 343-9010 www.hammondmfg.com Cheektowaga, NY (716) 630-7030 46 USA Dimensions (Inches) Mtg. Style Basingstoke, UK 01256 812812 AUSTRALIA Queenstown, Australia 61-8-8240-2244