NU M BE O M R* IN IN D AL U C TA N C TO E LE (µ H R ) A N C D E C R (O ES H IS M T S) AN @ C C 25 E M U R °C A M RE X. A N XI T M R U AT M I IN (A NG C R D C EM C U ) R EN R EN TA T L D (A IM D EN C (In S ) ch IO N es ,R B LE ef A er en (In D D ce I ch A ) es ME , R TE ef R er en ce ) High Current Power Line Chokes N DC1050R DC1050 DA SH Series SERIES DC1050 FERRITE CORE Physical Parameters Inches Millimeters A 1.050 ± 0.050 26.670 ± 1.270 B See Characteristics Table C 0.750 Min. 19.050 Min. D 0.840 Max. 21.336 Max. E (Ref. only) 0.240 Max. 6.096 Max. F G Clearance Hole for 4/40 Screw See Characteristics Table Leads Tinned to within 1/16" of Body Inductance Measured @ 1 kHz within 0 A DC on a GenRad 1658A Digibridge, or equivalent Mechanical Configuration Center hole allows for mechanical mounting; insulated bobbins -104K 100 ±10% 0.034 7.5 9.0 0.81 0.046 -124K 120 ±10% 0.046 6.5 8.0 0.77 0.040 -154K 150 ±10% 0.064 5.5 7.0 0.77 0.040 -184K 180 ±10% 0.072 5.1 6.5 0.77 0.040 -224K 220 ±10% 0.080 4.8 6.0 0.77 0.040 -274K 270 ±10% 0.110 4.2 5.0 0.77 0.036 -334K 330 ±10% 0.122 4.0 4.5 0.77 0.036 -394K 390 ±10% 0.169 3.4 4.0 0.77 0.032 -474K 470 ±10% 0.187 3.2 3.8 0.77 0.032 -564K 560 ±10% 0.205 3.0 3.5 0.77 0.032 -684K 680 ±10% 0.256 2.7 3.0 0.77 0.029 -824K 820 ±10% 0.288 2.5 2.8 0.77 0.029 -105K 1000 ±10% 0.426 2.1 2.5 0.77 0.029 -125K 1200 ±10% 0.462 2.0 2.2 0.77 0.026 -155K 1500 ±10% 0.518 1.9 2.0 0.77 0.026 -185K 1800 ±10% 0.705 1.6 1.8 0.77 0.026 -225K 2200 ±10% 1.020 1.4 1.5 0.77 0.023 -275K 2700 ±10% 1.140 1.3 1.4 0.77 0.023 -335K 3300 ±10% 1.270 1.2 1.3 0.77 0.023 -395K 3900 ±10% 1.670 1.1 1.2 0.77 0.020 -475K 4700 ±10% 1.860 1.0 1.0 0.77 0.020 *Complete part # must include series # PLUS the dash # For further surface finish information, refer to TECHNICAL section of this catalog. Operating Temperature -55°C to +125°C; -55°C to +80°C @ full rated current Current Rating at 80°C Ambient 45°C Rise Incremental Current Minimum current which causes a 5% maximum decrease in Inductance Power Dissipation at 80°C 2.20 Watts Max. Dielectric Withstanding Voltage 1000 V RMS Min. Marking Parts printed with DELEVAN and API Part Number and Date Code Packaging Bulk only Made in the U.S.A. API Delevan American Precision Industries ® www.delevan.com email: [email protected] 270 Quaker Road, East Aurora NY 14052 • Phone: 716-652-3600 • Fax: 716-652-4814 7/20/2008