API_newlayouts_single:APIcatalog_newlayouts 8/26/10 2:16 PM Page 99 er w Po -104K -124K -154K -184K -224K -274K -334K -394K -474K -564K -684K -824K -105K -125K -155K -185K -225K -275K -335K -395K -475K 100 120 150 180 220 270 330 390 470 560 680 820 1000 1200 1500 1800 2200 2700 3300 3900 4700 SERIES DC1050 and DC1050R 0.034 7.5 9.0 0.046 6.5 8.0 0.064 5.5 7.0 0.072 5.1 6.5 0.080 4.8 6.0 0.110 4.2 5.0 0.122 4.0 4.5 0.169 3.4 4.0 0.187 3.2 3.8 0.205 3.0 3.5 0.256 2.7 3.0 0.288 2.5 2.8 0.426 2.1 2.5 0.462 2.0 2.2 0.518 1.9 2.0 0.705 1.6 1.8 1.020 1.4 1.5 1.140 1.3 1.4 1.270 1.2 1.3 1.670 1.1 1.2 1.860 1.0 1.0 s or ct du In Physical Parameters Inches A 1.080 to 1.180 B 0.770 Reference (all except -104K) 0.810 Reference (-104K only) C 0.750 Minimum D 0.840 Maximum E 0.240 Reference F 0.200 Reference G See Table ER ET e) AM nc DI fere AD Re LE es, L ch (In TA EN C) EM A D CR T ( IN EN RR NG CU TI ) RA C T AD EN M ( RR U CU XIM CE MA AN C ST 5 SI 2 RE ) @ S DC HM (O H) M ( MU CE kHz XI AN 0 MA CT 1.0 DU @ IN % 0 * 1 ER MB Actual Size (Max.) NU High Current Power Line Chokes SH DC1050R DC1050 DA SERIES 0.046 0.040 0.040 0.040 0.040 0.036 0.036 0.032 0.032 0.032 0.029 0.029 0.029 0.026 0.026 0.026 0.023 0.023 0.023 0.020 0.020 *Complete part # must include series # PLUS the dash # Millimeters 27.44 to 29.98 19.56 Reference For surface finish information, refer to www.delevanfinishes.com 20.75 Reference 19.05 Minimum 21.34 Maximum 6.10 Reference 5.08 Reference Operating Temperature Range -55C to +125C; (-55C to +80C @ full current) Current Rating at 80 Ambient 45C Temperature Rise Maximum Power Dissipation at +80C 2.20 Watts Maximum Inductance Measured @ 1 kHz with 0 ADC on Wayne Kerr 3245A, or equivalent Leads Solder coated within 1/16" of Body Incremental Current The amount of DC that decreases the inductance by 5% maximum, relative to the 0 ADC Dielectric Withstanding Voltage 1000 Vrms Minimum Mechanical Configuration Center hole allows for mounting Marking API, 1050 or 1050R, dash number (per table) and inductance tolerance letter API 1050 xxxK Packaging Bulk only 270 Quaker Rd., East Aurora NY 14052 * Phone 716-652-3600 * Fax 716-652-4814 * E-mail: apisales@delevan.com * www.delevan.com 5/2010