2CY Series Common Mode Power Line Choke Accetek A FEATURES Closed rectangular ferrite core 2-section winding for symmetrical interference suppression Operating temperature range from -40°C to +125°C (Including Self-heating) Typical applications: switching mode power supplies, electronic ballasts for lamps, etc. B PART NUMBER SYSTEM 2CY 20 - 182 F ❶ ❷ ❸ ❹ ❶ Series 2CY Series Code ❸ Inductance Code 182 ❷ Dimension Code (L*W*H) (mm) 20 (21.2×16.6×22.5) ❹ RoHS Compliant 2 18×10 μH = 1.8mH DRAWINGS AND DIMENSIONS 2CY20 Schematics 22,5 Max 16,6 Max 1 φ0,8 Typ 10±0.2 4,5 Max C N1 13.0±0.2 2 13.0±0.2 2 N2 3 21,2 Max 3 φ1,2 Typ 1 4 10±0.2 4 Accetek Electronics (Shenzhen) Co., Ltd. www.accetek.com Ver.:2CY‐2012A 1 2CY Series Common Mode Power Line Choke Accetek D SPECIFICATIONS Inductance DCR Ir UT UR Min. (mH) Max.(Ω) (A) V(AC) V(AC) 2CY20-821F 0.82 0.070 2.0 2000 250 2CY20-122F 1.2 0.100 1.6 2000 250 2CY20-182F 1.8 0.120 1.5 2000 250 2CY20-222F 2.2 0.170 1.3 2000 250 2CY20-272F 2.7 0.187 1.2 2000 250 2CY20-332F 3.3 0.210 1.2 2000 250 2CY20-392F 3.9 0.270 1.0 2000 250 2CY20-562F 5.6 0.415 0.8 2000 250 2CY20-682F 6.8 0.467 0.7 2000 250 2CY20-103F 10 0.708 0.6 2000 250 2CY20-183F 18 1.200 0.5 2000 250 2CY20-223F 22 1.635 0.4 2000 250 2CY20-333F 33 2.500 0.3 2000 250 Part Number 1. Inductance measured @ 10KHz, 0.1V at 20°C temperature. 2. DCR measured @ 20°C. E Typical Attenuation Curves 2CY20-122F 70 70 70 60 60 60 50 40 30 10 Insertion loss [dB] 80 20 50 40 30 0.01 0.1 1 10 50 40 30 20 20 10 10 0 0 0 0.01 100 0.1 1 10 0.01 100 Frequency f [MHz] Frequency f [MHz] Common Mode Common Mode 2CY20-272F 70 70 60 60 60 40 30 50 40 30 20 20 10 10 0 0 1 10 100 Insertion loss [dB] 70 Insertion loss [dB] 80 50 100 10 2CY20-332F 80 0.1 1 Common Mode 80 0.01 0.1 Frequency f [MHz] 2CY20-222F Insertion loss [dB] 2CY20-182F 80 Insertion loss [dB] Insertion loss [dB] 2CY20-821F 80 50 40 30 20 10 0 0.01 0.1 1 Frequency f [MHz] Frequency f [MHz] Common Mode Common Mode 10 100 0.01 0.1 1 100 10 Frequency f [MHz] Common Mode Accetek Electronics (Shenzhen) Co., Ltd. www.accetek.com Ver.:2CY‐2012A 2 2CY Series Common Mode Power Line Choke Accetek 2CY20-562F 80 70 70 70 60 60 60 40 30 10 0 0.01 0.1 1 10 80 Insertion loss [dB] 50 20 50 40 30 40 30 20 10 10 0 100 50 20 0 0.01 0.1 1 10 0.01 100 Frequency f [MHz] Common Mode Common Mode Common Mode 2CY20-183F 70 60 60 60 40 30 Insertion loss [dB] 80 70 Insertion loss [dB] 80 50 50 40 30 100 30 20 10 10 10 0 0 100 10 40 20 10 100 50 20 1 10 2CY20-223F 70 0.1 1 Frequency f [MHz] 80 0.01 0.1 Frequency f [MHz] 2CY20-103F Insertion loss [dB] 2CY20-682F 80 Insertion loss [dB] Insertion loss [dB] 2CY20-392F 0 0.01 0.1 1 Frequency f [MHz] Frequency f [MHz] Common Mode Common Mode 10 100 0.01 0.1 1 Frequency f [MHz] Common Mode 2CY20-333F 80 70 Insertion loss [dB] 60 50 40 30 20 10 0 0.01 0.1 1 10 100 Frequency f [MHz] Common Mode F Packaging Case Size Parts per Tray 2CY20 100 Accetek Electronics (Shenzhen) Co., Ltd. www.accetek.com Ver.:2CY‐2012A 3