Fluorescent Light Ballast

Click inside the block-diagram to see Panasonic's corresponding components.

1

Primary Circuit

Line Filter Low to High Frequency Noise Supression: ELF-N,M Safety Recognized Film Capacitors Class X, Y2/X2: ECQ-UL Class X1: ECQ-UG Class Y: ECQ-UY Safety Recognized Ceramic Capacitors Leaded Disc Capacitor Y1/X1, Y2/X1: ECK-TS, NA, BE SMD Molded Resin: ECC/ECK-TBC, TFC Electrolytic Capacitors Radial, High Voltage, Long Life: EEU-EB Radial, High Ripple Current, Long Life: EEU-ED SMT, General Purpose, Large Can: EEV-EB

2	Secondary Circuit
Switching Transformer Flat Construction (13 x 13 x 8mm): ETS Film Capacitors Metallized PPF, excellent freq. char.: ECW-F(S)(B) Metallized PPF, excellent freq. char., smaller size: ECW-F(L) Metallized PPF, excellent freq. char., low loss: ECQ-P(U) Metallized Polyester, noise supressor: ECQ-E(F)

3	Output Circuit
Switching Transformer Flat Construction (13 x 13 x 8mm): ETS Film Capacitors Metallized PPF, excellent freq. char.: ECW-F(S)(B) Metallized PPF, excellent freq. char., smaller size: ECW-F(L) Metallized Polyester, noise supressor: ECQ-E(F) Metallized PPF, low loss, low inherent temp. rise: ECW-H(V)