API_newlayouts_single:APIcatalog_newlayouts 8/27/10 10:54 AM Page 126 ra m or f ns er s MB ER T CE AN ) CT (µH DU L IN A E PIC AG TY AK LE T EN RR UM CU M S AXI RM M D S) TE MP RA (A CE AN ) ST S SI HM RE M (O DC MU XI MA CE AN ) CT (µH DU % IN -25 L2 / or 35% L1 + NU * Surface Mount Low Profile CM Choke SH CM6149R CM6149 DA SERIES -253 -473 -683 -104 -154 -224 -334 -474 -684 -105 -125 -155 -225 SERIES CM6149 FERRITE CORE 25 0.010 3.0 47 0.015 2.5 68 0.020 2.0 100 0.030 1.6 150 0.040 1.3 220 0.060 1.0 330 0.090 0.75 470 0.125 0.60 680 0.170 0.50 1000 0.250 0.40 1200 0.350 0.30 1500 0.500 0.24 2200 0.750 0.18 0.20 0.30 0.40 0.50 0.70 1.10 1.50 1.70 2.00 2.80 3.50 4.30 6.00 *Complete part # must include series # PLUS the dash # For surface finish information, refer to www.delevanfinishes.com Actual Size Mechanical Configuration A flat top surface mount case with excellent coplanarity of terminals. Physical Parameters Inches A 0.212 ± 0.010 B 0.285 ± 0.010 C 0.060 ± 0.010 D 0.250 ± 0.010 E 0.200 ± 0.010 F 0.025 ± 0.010 G 0.40 (Ref. only) Millimeters 5.38 ± 0.25 7.24 ± 0.25 1.52 ± 0.25 6.35 ± 0.25 5.08 ± 0.25 0.64 ± 0.25 1.02 (Ref. only) Electrical Configuration 1) Inductance and DCR in table is for either L1 or L2. 2) Leakage Inductance tested at L1 with L2 shorted or at L2 with L1 shorted. 3) Windings balanced within 2% 4) Inductance tested @ 10 kHz Operating Temperature Range -55°C to +105°C Electrical Characteristics Measured at +25°C Rated RMS Current Based upon 40°C temperaturerise from 25°C ambient. Marking DELEVAN; CM6149, inductance with units. Note: An R after CM6149 indicates a RoHS component. A white dot indicates the location of pin 1. Example: CM6149-154 DELEVAN CM6149 150 uH Packaging Tape & reel (16mm): 13˝ reel, 800 pieces max.; 7˝ reel not available Weight (Grams) 0.5 (Ref.) Maximum Power Dissipation at 25°C 0.200 Watts Inductance Tolerance Units are supplied to the tolerance indicated in the table. Dielectric Withstanding Voltage 500 V RMS, 60Hz 270 Quaker Rd., East Aurora NY 14052 • Phone 716-652-3600 • Fax 716-652-4814 • E-mail: [email protected] • www.delevan.com 1/2009