SMD TYPE Common-Mode Choke High performance Low cost Compact size K C 04 01 APPLICATIONS FEATURES Aim at providing electromagnetic interference solution To suppress common mode noise in particular frequency range To prevent EMI affect via precise impedance o ELECTRICAL CHARACTERISTICS @25 C PART NO. Inductance (uH) Min DC Resistance ( ) Max CMK04C01SM CMK04C03SM CMK04C05SM CMK04C09SM 1.0 19 30% 88 - 0.025 0.06 0.1 0.1 Isolation Resistance (M ) Min @ 250 VDC 100 100 - MECHANICAL CONSTRUCTION 4.0 1.0 1.0 1.0 1 4 2 3 3 K04 C01 D Rated current (A) Max SCHEMATICS A 4 Impedance ( ) Typ. 200 MHz 100 800 700~10 900~15000 1 2.54 B 7.12 10.94 IMPEDANCE CURVE 2 DATE CODE E 1.02 CMK04C01SM G 100 H ) C I o o 0 ~8 IMPEDANCE ( F J UNIT: mm / inch A = 5.60 0.254 / 0.222 0.010 B = 6.90 0.254 / 0.272 0.010 C = 5.08 0.254 / 0.200 0.010 D = 9.30 0.254 / 0.366 0.010 E = 2.54 / 0.100 (TYP) F = 1.12 0.127 / 0.044 0.005 G = 0.254 0.127 / 0.010 0.005 H = 0.254 / 0.010 (TYP) I = 0.70 0.254 / 0.028 0.010 J= 0.50 0.127 / 0.020 0.005 10 1 1 10 100 FREQUENCY (MHz) DELTA ELECTRONICS, INC. (TAOYUAN PLANT CPBG) 252, SHANG YING ROAD, KUEI SAN, TAOYUAN HSIEN 333, TAIWAN, R.O.C. TEL: 886-3-3591968; FAX: 886-3-3591991 http://www.deltaww.com/products/networking/power.htm B-13 1000