Metal Oxide Varistor:TVM-G Series

Transcription

1 Features 1. RoHS compliant 2. Low clamping voltage 3. EIA size 0402, 0603, Working voltage: 5.5 ~ 30 Vdc 5. Bidirectional and symmetrical V/I characteristics 6. Multilayer ceramic construction technology 7. Rate for ESD protection 8. Variable capacitance ~ +125 operating temperature range Recommended Applications 1. Cellular phones 2. I/O port for mother board 3. LCD Module 4. Data line (USB, RS232) 5. PDA 6. Bluetooth headset Part No. Code Product Type Thinking TVM SMD Varistor TVM Type Type Series G G Series Size Max. Working Voltage(Vdc) 090 9x10 0 =9V x10 0 =33V 5R5 5.5V Typical Capacitance 10x10 1 =100pF M101 (@1MHZ) Packaging R Taping B Bulk Internal Control Code 001 ~ZZZ Dimensions (Unit:mm) Part No Size L W T L1 TVM ± ± max TVM max TVM max THINKING ELECTRONIC INDUSTRIAL Co., LTD

2 Characteristics Part No. Max. Working Voltage Varistor Voltage Max. Clamping Voltage (8/20us ) Max. Surge Current (8/20us) Max. Energy (10/1000us) Typical Capacitance V dc V 1mA V p I p I max W max C@1MHz (V) (V) (V) (A) (A) (J) (pf) TVM0G5R5M ~ TVM0G5R5M ~ TVM0G5R5M ~ TVM0G5R5M ~ TVM0G5R5M ~ TVM1G5R5M ~ TVM2G5R5M ~ TVM0G090M ~ TVM0G090M ~ TVM0G090M ~ TVM0G090M ~ TVM1G090M ~ TVM1G090M ~ TVM2G090M ~ TVM0G140M ~ TVM0G140M ~ TVM0G140M ~ TVM1G140M ~ TVM2G140M ~ TVM2G140M ~ TVM0G180M ~ TVM0G180M ~ TVM0G180M ~ TVM0G180M ~ TVM1G180M ~ TVM1G180M ~ TVM1G180M ~ TVM2G180M ~ TVM2G180M ~ TVM1G260M ~ TVM2G260M ~ TVM2G260M ~ TVM1G300M ~ TVM2G300M ~ THINKING ELECTRONIC INDUSTRIAL Co., LTD

3 Operating Temperature vs. Surge Current Waveform Power Derating Curve Power Derating (%)Watts Current(%) Ambient Temperature( ) Time Soldering Recommendation IR-Reflow Soldering Profile 255~260 Preheat(air) Soldering Cooling Temperature 150~200 Tamb Time 3 /sec (max.) 60~180sec 3 /sec 20~40 (max) sec 6 /sec (max) Wave Flow Soldering Profile Preheat(air Solderin Cooling 260 Max. Temperature 130±20 Tamb Time Approx. 1~3 /sec <10s >60se 200 /sec THINKING ELECTRONIC INDUSTRIAL Co., LTD

4 Reworking Conditions With Soldering Iron Item Temperature of Soldering Iron-tip Diameter of Soldering Iron-tip Soldering Time Conditions 360 (max.) Φ 3mm (max.) 3 sec (max.) Recommended Pad dimensions Y X G Z Size Z (mm) G (mm) X (mm) Y (mm) ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~1.3 Followed :IPC-SM-782A Storage condition of products Storage Conditions : 1. Storage Temperature: -10 ~ Relative humidity: 75%RH 3. Varistor must be kept away from sunlight and stored in a non-corrosive atmosphere. Period of Storage : 1 year THINKING ELECTRONIC INDUSTRIAL Co., LTD

5 Reliability test Item Test conditions / Methods s Bending Strength Warp : 2mm ; Speed < 0.5mm/sec. Duration : 10 sec on PCB. W 0.5Kgf Soldering Strength Speed<0.5mm/sec. on PCB w the terminal electrode shall be break off nor the chip element Damp Heat Load High Temp. Storage ±2 90~95% RH 500±24HRS at V DC 125±5 x 1000±24HRS The thermal shock conditions shown below shall be repeated 5 cycles on PCB Step Temperature ( ) Period (minutes) Thermal Shock ±5 30±3 2 Room temperature 5± ±5 30±3 4 Room temperature 5±3 High Temp. Load Low Temp. Load Max. Energy Vibration Varistor Voltage Temp. Coefficient Climatic Sequence Solderability Resistance to soldering heat Electrostatic Discharge (ESD) IEC IEC IEC ±2 1000±24HRS at VDC -40±5 1000±24HRS at VDC 10/1000 µs Waveform, Wmax, 1 surge current Frequency range : 10~55Hz Amplitude : 0.75mm or 98m/S 2 Duration : 6HRS(3x2HRS) measure V 1mA at Tc 0.05%/ a. 125 x 16HRS b. 1st cycle : 55 93%RH x 24HRS c. -40 x 2HRS d. 5 cycles : 55 93%RH x 24HRS/Cycle 235±5 2±0.5 sec At least 95% of terminal electrode is covered by new solder 260±5 10±1 sec Contact Discharge Test Voltage:8KV Air Discharge Test Voltage:15KV Number of Test Pulse:20 times Polarity:Positive/Negative Discharge Network:150pF,330Ω Operating Temperature:15~35 Operating Humidity:25~75 % THINKING ELECTRONIC INDUSTRIAL Co., LTD

6 Packaging Taping (Unit: mm) Index Type A 0 B 0 2 W E F P 1 P 2 P 0 D 0 K Index Type A 0 B 0 W E F P 1 P 2 P 0 D 0 K Quantity Type Quantity (pcs/reel) (Unit: mm) THINKING ELECTRONIC INDUSTRIAL Co., LTD