Cellular Phone (GSM)

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

1	TX BPF
Chip Inductors 1008 Wirewound, High Power: ELJ-PC 0402 Laser Cut, High Frequency: ELJ-RF 0603 Laser Cut, High Frequency: ELJ-RE 0603 Laser Cut, High Power: ELJ-PE Ceramic Capacitors General Purpose MLCC: ECJ Microwave MLCC (Hi-Q): ECD-G Resistors Thick Film Chip: ERJ

2	RX IF, SAW
Chip Inductors 0402 Laser Cut, High Frequency: ELJ-RF 0603 Laser Cut, High Frequency: ELJ-RE 0603 Laser Cut, High Power: ELJ-FJ Ceramic Capacitors General Purpose MLCC: ECJ Microwave MLCC (Hi-Q): ECD-G Resistors Thick Film Chip: ERJ SAW Filter Standard Frequencies: EFC-H

3	LCD
Chip Choke Coil Non-Shielded SMD (3.2 x 3.2mm): ELC-3xN Magnetic Shield SMD (3.2 x 3.2mm): ELL-3GM EMI Filters Common Mode Noise Filter: EXC-24C Piezeolectric Transformer LCD Backlight Inverter: EFT

4	PLL, VCO1/VCO2
Chip Inductors 0402 Laser Cut, High Frequency: ELJ-RF 0603 Laser Cut, High Frequency: ELJ-RE Film Capacitors PPS Film, -55 to 125°C, 50VDC: ECH-U(X) PPS Film, -55 to 125°C, 100VDC: ECH-U(C) PPS Film, -55 to 125°C, 16VDC & 50VDC: ECP-U(B) Resistors Thick Film Chip: ERJ

5	Camera
Chip Choke Coil Non-Shielded SMD (3.2 x 3.2mm): ELC-3xN Magnetic Shield SMD (3.2 x 3.2mm): ELL-3GM Magnetic Shield SMD (3.8 x 3.8mm): ELL-4xM Ceramic Capacitors General Purpose MLCC: ECJ Resistors Thick Film Chip: ERJ

6	MMIC DC-DC, Low Voltage DC-DC
Chip Choke Coil Magnetic Shield SMD (3.8 x 3.8mm): ELL-4xM Magnetic Shield SMD (5.2 x 5.2mm): ELL-5xM

7	AC/DC
Switching Transformer Flat Construction (13 x 13 x 8mm): ETS-BA Line Filter Low to High Frequency Noise Supression: ELF Chip Fuse Microchip slow blow fuse: ERB-S Thermal Cutoffs Thermal Links: EYP Safety Recognized Ceramic Capacitors Leaded Disc Capacitor Y1/X1, Y2/X1: ECK-TS, NA, BE SMD Molded Resin: ECC/ECK Safety Recognized Film Capacitors Class X, Y2/X2: ECQ-UL Class Y: ECQ-UY

8	Demo EQ
Ceramic Capacitors MLCC Array: ECJ-R Surge Absorbers SMD, small capacitance, for high speed signal lines: EZJ-Z Resistors Thick Film Chip: ERJ Specialty Polymer, Electrolytic Capacitors SMD, Low ESR: 1.1mm height (low profile): EEF-FD EMI Filters SMD, Chip Bead Cores: EXC-ML R-C Network Chip Bussed RC Networks: EZA SD/DT Electrolytic Capacitors SMD, Double Layer Gold Cap, 6mm diameter : EEC-EN

9	Battery Charger, Power
Thermistors Chip NTC: ERT-J Chip PTC/Linear Thermistor: ERA-W Electrolytic Capacitors SMD, Double Layer Gold Cap, 6mm diameter : EEC-EN