Metal Oxide Varistor：TVM-B Series SMD Type Surge Suppressor Features 1. 2. 3. 4. 5. 6. 7. 8. RoHS & Halogen Free (HF) compliant EIA size: 0402 ~ 2220 Operating voltage: 5.5Vdc ~ 85Vdc High surge suppress capability Bidirectional and symmetrical V/I characteristics Multilayer ceramic construction technology Variable capacitance Operating temperature range: -40℃ ~ +85℃ Storage temperature range: -40℃ ~ +125℃ Recommended Applications 1. Power system 2. Motherboard/notebook computer 3. Scanner 4. Handheld devices 5. Digital video 6. Set-top box Part Number Code T V M 3 B 1 8 0 K 1 5 2 R Y 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Series Product Type TVM B THINKING SMD Varistor TVM Series Tolerance of V1mA K ±10% L ±15% M ±20% Varistor Voltage (V1mA ) B series 12R 12.5V 0 180 18x10 V=18V 330 33x10 V=33V 0 0402 0603 0805 1206 1210 1812 2220 6 R Reel B Bulk Optional Suffix Y RoHS & HF Compliant Structure and Dimensions L1 (Unit: mm) Varistor Ceramics W H L2 16 Typical Capacitance (@1KHz) 0 150 15 x 10 =15pF 1 231 23 x 10 =230pF 2 152 15 x 10 =1500pF Size (EIA) 0 1 2 3 4 5 Packaging 15 L3 Electrode THINKING ELECTRONIC INDUSTRIAL Co., LTD. All specifications are subject to change without notice. Series Size (EIA) L1 W Hmax. L2 and L3 TVM0 0402 1.00±0.15 0.50±0.10 0.60 0.20±0.10 TVM1 0603 1.60±0.15 0.80±0.15 0.95 0.35±0.15 TVM2 0805 2.00±0.20 1.25±0.20 1.00 0.40±0.20 TVM3 1206 3.20±0.30 1.60±0.20 1.50 0.50±0.20 TVM4 1210 3.20±0.30 2.50±0.25 1.50 0.50±0.20 TVM5 1812 4.50±0.40 3.20±0.30 1.50 0.60±0.30 TVM6 2220 5.70±0.40 5.00±0.30 2.00 0.60±0.30 136 www.thinking.com.tw 2014.05 Metal Oxide Varistor：TVM-B Series SMD Type Surge Suppressor Electrical Characteristics Varistor Voltage (@ 1mA DC) Part No. Max. Continuous Voltage Max. Clamping Voltage (8/20μs) Max. Surge Current (8/20μs) Max. Energy (10/1000μs) Rate Power Typical Capacitance @1KHz V1mA △V1mA VAC(rms) VDC Vp Ip Imax Wmax P Cp (V) (±%) (V) (V) (V) (A) (A) (J) (W) (pF) TVM0B080M231 8 20 4 5.5 19 1 10 0.05 0.003 230 TVM1B080M951 8 20 4 5.5 19 1 30 0.1 0.003 950 TVM2B080M152 8 20 4 5.5 19 1 60 0.1 0.005 1500 TVM3B080M482 8 20 4 5.5 17 1 150 0.3 0.008 4800 TVM4B080M822 8 20 4 5.5 17 2.5 250 0.4 0.01 8200 TVM5B080M183 8 20 4 5.5 17 5 500 0.8 0.015 18000 TVM6B080M293 8 20 4 5.5 17 10 1000 1.4 0.02 29000 TVM0B110M161 11 20 6 8 27 1 10 0.05 0.003 160 TVM1B110M601 11 20 6 8 27 1 30 0.1 0.003 600 TVM2B110M142 11 20 6 8 27 1 60 0.2 0.005 1400 TVM3B110M392 11 20 6 8 25 1 200 0.4 0.008 3900 TVM4B110M752 11 20 6 8 25 2.5 300 0.7 0.01 7500 TVM5B110M153 11 20 6 8 25 5 500 1 0.015 15000 TVM6B110M253 11 20 6 8 25 10 1200 3.6 0.02 25000 TVM0B12RM141 12.5 20 7 9 30 1 10 0.05 0.003 140 TVM1B12RM571 12.5 20 7 9 30 1 30 0.1 0.003 570 TVM2B12RM112 12.5 20 7 9 29 1 60 0.2 0.005 1100 TVM0B150L121 15 15 8 11 33 1 10 0.05 0.003 120 TVM1B150L521 15 15 8 11 33 1 30 0.1 0.003 520 TVM2B150L951 15 15 8 11 33 1 60 0.2 0.005 950 TVM3B150L252 15 15 8 11 30 1 200 0.5 0.008 2500 TVM4B150L482 15 15 8 11 30 2.5 400 1 0.01 4800 TVM5B150L103 15 15 8 11 30 5 800 1.8 0.015 10000 TVM6B150L183 15 15 8 11 30 10 1200 4.2 0.02 18000 TVM0B180K800 18 10 11 14 35 1 10 0.05 0.003 80 TVM1B180K421 18 10 11 14 35 1 30 0.2 0.003 420 TVM2B180K671 18 10 11 14 35 1 60 0.2 0.005 670 TVM3B180K152 18 10 11 14 33 1 200 0.5 0.008 1500 TVM4B180K292 18 10 11 14 33 2.5 400 1.2 0.01 2900 TVM5B180K552 18 10 11 14 33 5 800 1.9 0.015 5500 TVM6B180K123 18 10 11 14 33 10 1200 5.4 0.02 12000 TVM0B220K600 22 10 14 18 44 1 10 0.05 0.003 60 TVM1B220K301 22 10 14 18 40 1 30 0.2 0.003 300 TVM2B220K431 22 10 14 18 40 1 60 0.3 0.005 430 TVM3B220K122 22 10 14 18 42 1 200 0.5 0.008 1200 TVM4B220K242 22 10 14 18 38 2.5 400 1.5 0.01 2400 TVM5B220K502 22 10 14 18 38 5 800 2.3 0.015 5000 TVM6B220K103 22 10 14 18 38 10 1200 5.8 0.02 10000 THINKING ELECTRONIC INDUSTRIAL Co., LTD. All specifications are subject to change without notice. 137 www.thinking.com.tw 2014.05 Metal Oxide Varistor：TVM-B Series SMD Type Surge Suppressor Varistor Voltage (@ 1mA DC) Part No. Max. Continuous Voltage Max. Clamping Voltage (8/20μs) Max. Surge Current (8/20μs) Max. Energy (10/1000μs) Rate Power Typical Capacitance @1KHz Wmax P Cp V1mA △V1mA VAC (rms) VDC Vp Ip Imax (V) (±%) (V) (V) (V) (A) (A) (J) (W) (pF) TVM0B270K500 27 10 17 22 55 1 10 0.05 0.003 50 TVM1B270K181 27 10 17 22 46 1 30 0.2 0.003 180 TVM2B270K331 27 10 17 22 46 1 60 0.3 0.005 330 TVM3B270K102 27 10 17 22 48 1 200 0.6 0.008 1000 TVM4B270K202 27 10 17 22 44 2.5 400 1.7 0.01 2000 TVM5B270K402 27 10 17 22 44 5 800 2.7 0.015 4000 TVM6B270K772 27 10 17 22 44 10 1200 7.2 0.02 7700 TVM0B330K400 33 10 20 26 63 1 10 0.05 0.003 40 TVM1B330K151 33 10 20 26 56 1 30 0.3 0.003 150 TVM2B330K301 33 10 20 26 56 1 60 0.3 0.005 300 TVM3B330K801 33 10 20 26 54 1 200 0.7 0.008 800 TVM4B330K132 33 10 20 26 54 2.5 400 1.9 0.01 1300 TVM5B330K322 33 10 20 26 54 5 800 3 0.015 3200 TVM6B330K582 33 10 20 26 54 10 1200 7.8 0.02 5800 TVM1B390K101 39 10 25 31 67 1 30 0.3 0.003 100 TVM2B390K181 39 10 25 31 67 1 60 0.3 0.005 180 TVM3B390K651 39 10 25 31 65 1 200 1 0.008 650 TVM4B390K102 39 10 25 31 65 2.5 300 1.7 0.01 1000 TVM5B390K252 39 10 25 31 65 5 800 3.7 0.015 2500 TVM6B390K412 39 10 25 31 65 10 1200 9.6 0.02 4100 TVM2B470K151 47 10 30 38 77 1 60 0.3 0.005 150 TVM3B470K381 47 10 30 38 77 1 200 1.1 0.008 380 TVM4B470K901 47 10 30 38 77 2.5 300 2 0.01 900 TVM5B470K202 47 10 30 38 77 5 800 4.2 0.015 2000 TVM6B470K302 47 10 30 38 77 10 1200 12 0.02 3000 TVM3B560K301 56 10 35 45 90 1 100 0.4 0.008 300 TVM4B560K601 56 10 35 45 90 2.5 250 2 0.01 600 TVM5B560K122 56 10 35 45 90 5 500 4 0.015 1200 TVM6B560K202 56 10 35 45 90 10 1000 7.7 0.02 2000 TVM3B680K251 68 10 40 56 110 1 100 0.5 0.008 250 TVM4B680K451 68 10 40 56 110 2.5 250 2.3 0.01 450 TVM5B680K102 68 10 40 56 110 5 500 4.8 0.015 1000 TVM6B680K152 68 10 40 56 110 10 1000 9 0.02 1500 TVM3B820K181 82 10 50 65 135 1 100 0.6 0.008 180 TVM4B820K301 82 10 50 65 135 2.5 200 1.6 0.01 300 TVM5B820K601 82 10 50 65 135 5 400 4.5 0.015 600 TVM6B820K102 82 10 50 65 135 10 800 5.6 0.02 1000 TVM3B101K151 100 10 60 85 146 1 100 0.7 0.008 150 TVM4B101K161 100 10 60 85 165 2.5 200 2 0.01 160 TVM5B101K301 100 10 60 85 165 5 400 5.8 0.015 300 TVM6B101K601 100 10 60 85 165 10 800 6.8 0.02 600 THINKING ELECTRONIC INDUSTRIAL Co., LTD. All specifications are subject to change without notice. 138 www.thinking.com.tw 2014.05 Metal Oxide Varistor：TVM-B Series SMD Type Surge Suppressor Power Derating Curve Surge Current Standard Waveform Example: Example: 8/20 8/20s s :: Tr Tr == 88s s Td Td== 20s 20s 100 90 Current (%) Max. Power Rating (%) 100 LCT=-40 LUT=85 Trailing edge Imax 50 10 0 125 Leading edge Time Tr Ambient temperature (℃) Td Max. Surge Current Derating Curves TVM1B080M~TVM1B390K TVM0B080M~TVM0B330K 100 1000 1 100 1 Max. Surge Current (A) Max. Surge Current (A) 10 1 0.1 2 10 2 10 3 10 10 4 10 5 10 6 10 1 0.01 0.1 0.001 0.01 10 100 1000 10000 10 Td(μs) THINKING ELECTRONIC INDUSTRIAL Co., LTD. All specifications are subject to change without notice. 100 1000 10000 Td(μs) 139 www.thinking.com.tw 2014.05 Metal Oxide Varistor：TVM-B Series SMD Type Surge Suppressor Max. Surge Current Derating Curves TVM2B080M~TVM2B470K 1000 TVM3B080M 1000 1 100 100 2 2 10 2 10 3 10 4 10 5 10 6 10 10 10 2 10 3 10 Max. Surge Current (A) Max. Surge Current (A) 1 1 4 10 5 10 6 10 10 1 0.1 0.1 0.01 0.01 10 100 1000 10 10000 100 Td(μs) TVM3B110M~TVM3B470K 1000 1000 10000 Td(μs) TVM3B560K ~ TVM3B101K 1000 1 2 10 2 10 3 10 4 105 10 6 10 10 1 100 Max. Surge Current (A) Max. Surge Current (A) 100 1 0.1 2 10 2 10 3 10 4 10 5 10 6 10 10 1 0.1 0.01 0.01 10 100 1000 10000 10 Td(μs) THINKING ELECTRONIC INDUSTRIAL Co., LTD. All specifications are subject to change without notice. 100 1000 10000 Td(μs) 140 www.thinking.com.tw 2014.05 Metal Oxide Varistor：TVM-B Series SMD Type Surge Suppressor Max. Surge Current Derating Curves TVM4B080M/TVM4B560K/TVM4B680K 10000 TVM4B110M/TVM4B390K/TVM4B470K 10000 1000 1000 1 Max. Surge Current (A) Max. Surge Current (A) 1 2 10 2 10 3 10 100 4 10 5 10 10 10 6 2 10 2 10 3 10 4 10 5 10 6 10 100 10 1 1 0.1 10 100 1000 0.1 10000 10 Td(μs) 1000 10000 Td(μs) TVM4B150L ~ TVM4B330K 10000 100 TVM4B820K~TVM4B101K 10000 1000 1000 2 Max. Surge Current (A) Max. Surge Current (A) 1 10 2 10 3 10 4 10 5 106 10 100 10 1 2 10 2 10 3 10 4 10 5 10 6 10 100 10 1 1 0.1 0.1 10 100 1000 10000 100 1000 10000 Td(μs) Td(μs) THINKING ELECTRONIC INDUSTRIAL Co., LTD. All specifications are subject to change without notice. 10 141 www.thinking.com.tw 2014.05 Metal Oxide Varistor：TVM-B Series SMD Type Surge Suppressor Max. Surge Current Derating Curves TVM5B080M / TVM5B110M/ TVM5B560K / TVM5B680K 10000 TVM5B150L~TVM5B470K 10000 1000 1000 1 2 1 10 2 10 3 10 Max. Surge Current (A) Max. Surge Current (A) 2 10 2 10 3 10 4 10 5 10 6 10 100 10 100 4 10 5 10 6 10 10 1 1 0.1 0.1 10 100 1000 10 10000 100 TVM5B820K ~ TVM5B101K TVM6B080M/TVM6B560K/TVM6B680K 10000 1000 1 1000 2 10 2 10 3 10 2 10 2 10 3 10 Max. Surge Current (A) Max. Surge Current (A) 1 100 10000 Td(μs) Td(μs) 10000 1000 4 10 5 10 6 10 10 1 100 4 10 5 10 6 10 10 1 0.1 10 100 1000 10000 Td(μs) THINKING ELECTRONIC INDUSTRIAL Co., LTD. All specifications are subject to change without notice. 0.1 10 100 1000 10000 Td(μs) 142 www.thinking.com.tw 2014.05 Metal Oxide Varistor：TVM-B Series SMD Type Surge Suppressor Max. Surge Current Derating Curves TVM6B110M~TVM6B470K 10000 1 1000 2 10 2 10 3 10 Max. Surge Current (A) Max. Surge Current (A) 1000 4 10 5 106 10 100 TVM6B820K~TVM6B101K 10000 10 1 1 2 10 2 10 3 10 4 10 5 10 6 10 100 10 1 0.1 0.1 10 100 1000 10000 10 100 1000 Td(μs) 10000 Td(μs) Max. Leakage Current and Max. Clamping Voltage Curves Max. Leakage Current and Max. Clamping Voltage Curves (TVM0B080M ~ TVM0B330K) 1000 Max. Clamping Voltage Max. Leakage Current TVM0B330K TVM0B270K TVM0B220K TVM0B180K TVM0B150L TVM0B12RM TVM0B110M TVM0B080M Voltage (V) 100 10 1 10 -5 10 -4 10 -3 10 -2 10 -1 1 10 10 2 10 3 Current (A) THINKING ELECTRONIC INDUSTRIAL Co., LTD. All specifications are subject to change without notice. 143 www.thinking.com.tw 2014.05 Metal Oxide Varistor：TVM-B Series SMD Type Surge Suppressor Max. Leakage Current and Max. Clamping Voltage Curves Max. Leakage Current and Max. Clamping Voltage Curves (TVM1B080M ~ TVM1B390K) 1000 Max. Clamping Voltage Max. Leakage Current TVM1B390K TVM1B330K TVM1B270K TVM1B220K TVM1B180K TVM1B150L TVM1B12RM TVM1B110M TVM1B080M Voltage (V) 100 10 1 10 -5 10 -4 10 -3 10 -2 10 -1 1 10 10 2 10 3 Current (A) Max. Leakage Current and Max. Clamping Voltage Curves (TVM2B080M ~ TVM2B470K) 1000 Max. Clamping Voltage Max. Leakage Current TVM2B470K TVM2B390K TVM2B330K TVM2B270K TVM2B220K TVM2B180K TVM2B150L TVM2B12RM TVM2B110M TVM2B080M Voltage (V) 100 10 1 10 -5 10 -4 10 -3 10 -2 10 -1 1 10 10 2 10 3 Current (A) THINKING ELECTRONIC INDUSTRIAL Co., LTD. All specifications are subject to change without notice. 144 www.thinking.com.tw 2014.05 Metal Oxide Varistor：TVM-B Series SMD Type Surge Suppressor Max. Leakage Current and Max. Clamping Voltage Curves Max. Leakage Current and Max. Clamping Voltage Curves (TVM3B080M ~ TVM3B101K) 10000 Max. Clamping Voltage Max. Leakage Current Voltage (V) 1000 TVM3B101K TVM3B820K TVM3B680K TVM3B560K TVM3B470K TVM3B390K TVM3B330K TVM3B270K TVM3B220K TVM3B180K TVM3B150L TVM3B110M TVM3B080M 100 10 1 10 -5 10 -4 10 -3 10 -2 10 -1 1 10 10 2 10 3 10 4 Current (A) Max. Leakage Current and Max. Clamping Voltage Curves (TVM4B080M ~ TVM4B101K) 10000 Max. Clamping Voltage Max. Leakage Current Voltage (V) 1000 TVM4B101K TVM4B820K TVM4B680K TVM4B560K TVM4B470K TVM4B390K TVM4B330K TVM4B270K TVM4B220K TVM4B180K TVM4B150L TVM4B110M TVM4B080M 100 10 1 10 -5 10 -4 10 -3 10 -2 10 -1 1 10 10 2 10 3 10 4 Current (A) THINKING ELECTRONIC INDUSTRIAL Co., LTD. All specifications are subject to change without notice. 145 www.thinking.com.tw 2014.05 Metal Oxide Varistor：TVM-B Series SMD Type Surge Suppressor Max. Leakage Current and Max. Clamping Voltage Curves Max. Leakage Current and Max. Clamping Voltage Curves (TVM5B080M ~ TVM5B101K) 10000 Max. Clamping Voltage Max. Leakage Current Voltage (V) 1000 TVM5B101K TVM5B820K TVM5B680K TVM5B560K TVM5B470K TVM5B390K TVM5B330K TVM5B270K TVM5B220K TVM5B180K TVM5B150L TVM5B110M TVM5B080M 100 10 1 10 -5 10 -4 10 -3 10 -2 10 -1 1 10 10 2 10 3 10 4 Current (A) Max. Leakage Current and Max. Clamping Voltage Curves (TVM6B080M ~ TVM6B101K) 10000 Max. Clamping Voltage Max. Leakage Current Voltage (V) 1000 TVM6B101K TVM6B820K TVM6B680K TVM6B560K TVM6B470K TVM6B390K TVM6B330K TVM6B270K TVM6B220K TVM6B180K TVM6B150L TVM6B110M TVM6B080M 100 10 1 10 -5 10 -4 10 -3 10 -2 10 -1 1 10 10 2 10 3 10 4 Current (A) THINKING ELECTRONIC INDUSTRIAL Co., LTD. All specifications are subject to change without notice. 146 www.thinking.com.tw 2014.05 Metal Oxide Varistor：TVM-B Series SMD Type Surge Suppressor Soldering Recommendation IR-reflow Soldering Profile Peak temp Preheating Cooling 255~260℃ 60~150 sec 217℃ 150±20℃ Temperature 150~200℃ Tamb 3°C/sec (max.) 60~180 sec 3°C /sec 20~40 sec (max.) Time 6°C/sec (max.) 8 minutes max Reworking Conditions with Soldering Iron Item Conditions Temperature of Soldering Iron-tip 360℃ (max.) Soldering Time 3 sec (max.) Diameter of Soldering Iron-tip Φ 3mm (max.) Caution: Please do not touch the component surface with soldering iron directly to avoid its damage. Recommended Soldering Pad Dimensions X Y G Z Size 0402 0603 0805 1206 1210 1812 2220 Z (mm) 1.7 3.0 3.4 4.5 4.5 6.0 7.2 THINKING ELECTRONIC INDUSTRIAL Co., LTD. All specifications are subject to change without notice. G (mm) 0.5 1.0 1.0 2.1 2.1 3.0 4.2 147 X (mm) 0.6 1.0 1.4 1.8 2.8 3.6 5.5 Y (mm) 0.6 1.0 1.2 1.2 1.2 1.5 1.5 www.thinking.com.tw 2014.05 Metal Oxide Varistor：TVM-B Series SMD Type Surge Suppressor Reliability Item Standard Test conditions / Methods Specifications Bending Strength IEC 60068-2-21 Adhesion Specification Standard Damp Heat Load, Steady State IEC 60068-2-78 40±2℃ 90~95% RH 500±24 hrs at VDC │△V1mA /V1mA│≦10% No visible damage High Temp. Storage IEC 61051-1 125±5 ℃ x 1000±24 hrs │△V1mA /V1mA│≦5% No visible damage Rapid Change of Temperature IEC 61051-1 The conditions shown below shall be repeated 5 cycles on PCB. Step Temperature (℃) Period (minutes) 1 -40±3 30±3 2 Room temperature 5±3 3 125±2 30±3 4 Room temperature 5±3 │△V1mA /V1mA│≦5% No visible damage High Temp. Load IEC 61051-1 85±2 ℃ 1000±24 hrs at VDC │△V1mA /V1mA│≦5% No visible damage Low Temp. Load Specification Standard -40±5 ℃ 1000±24 hrs at VDC │△V1mA /V1mA│≦5% No visible damage Max. Energy Specification Standard 10/1000μs Waveform, Wmax, 1 surge current │△V1mA /V1mA│≦10% No visible damage Vibration IEC 61051-1 Varistor Voltage Temp. Coefficient Specification Standard Measure V1mA at -40℃, 25℃, 125℃ │Tc│≦0.05 (%/℃) Climatic Sequence IEC 61051-1 a. 125℃ x 16 hrs b. 1st cycle : 55℃ 93%RH x 24 hrs c. -40℃ x 2 hrs d. 5 cycles : 55℃ 93%RH x 24 hrs/cycle │△V1mA /V1mA│≦10% No visible damage Solderability IEC 60068-2-58 245±5℃ 3±0.3 sec. At least 95% of terminal electrode is covered by new solder Resistance to Soldering Heat IEC 60068-2-20 260±5℃ 10±1 sec. │△V1mA /V1mA│≦5% No visible damage │△V1mA /V1mA│≦5% No visible damage Warp: 2mm ; Speed<0.5mm/sec Duration: 10 sec on PCB ≧0.5Kgf the terminal electrode shall be break off not the chip element Speed＜0.5mm/sec on PCB Frequency range: 10~55Hz Amplitude: 0.75mm or 98m/s2 Direction: 3 mutually perpendicular directions, 2 hrs each THINKING ELECTRONIC INDUSTRIAL Co., LTD. All specifications are subject to change without notice. 148 │△V1mA /V1mA│≦5% No visible damage www.thinking.com.tw 2014.05 Metal Oxide Varistor：TVM-B Series SMD Type Surge Suppressor Packaging Taping Specification For 0402 Series (Unit: mm) Index Size 0402 A0 ±0.05 B0 ±0.12 W ±0.2 E ±0.1 F ±0.05 P1 ±0.1 P2 ±0.05 P0 ±0.1 D0 ±0.1 K0 ±0.1 0.62 1.12 8 1.75 3.5 2 2 4 1.55 0.60 For 0603~0805 Series (Unit: mm) Index A0 ±0.2 B0 ±0.2 W ±0.2 E ±0.1 F ±0.05 P1 ±0.1 P2 ±0.05 P0 ±0.1 D0 ±0.1 K0 ±0.1 0603 1.1 1.9 8 1.75 3.5 4 2 4 1.55 0.95 0805 1.5 2.3 8 1.75 3.5 4 2 4 1.55 1.00 Size THINKING ELECTRONIC INDUSTRIAL Co., LTD. All specifications are subject to change without notice. 149 www.thinking.com.tw 2014.05 Metal Oxide Varistor：TVM-B Series SMD Type Surge Suppressor For 1206~ 2220 Series (Unit: mm) Index A0 ±0.2 B0 ±0.2 W ±0.2 E ±0.1 F ±0.05 P1 ±0.1 P2 ±0.05 P0 ±0.1 D0 ±0.1 D1 ±0.1 T ±0.1 1812 3.65 4.96 12 1.75 5.5 8 2 4 1.55 1.5 0.25 2220 5.50 6.25 12 1.75 5.5 8 2 4 1.55 1.5 0.25 Size THINKING ELECTRONIC INDUSTRIAL Co., LTD. All specifications are subject to change without notice. 150 www.thinking.com.tw 2014.05 Metal Oxide Varistor：TVM-B Series SMD Type Surge Suppressor Quantity For 0402~1210 Series Size Quantity (pcs/reel) 0402 10,000 0603 4,000 0805 3,500 1206 2,500 1210 2,500 (Unit: mm) For 1812~2220 Series Size Quantity (pcs/reel) 1812 1,000 2220 1,000 (Unit: mm) Warehouse Storage Conditions of Products Storage Conditions: 1. Storage Temperature: -10℃~+40℃ 2. Relative Humidity: ≦75%RH 3. Keep away from corrosive atmosphere and sunlight. Period of Storage: 1 year THINKING ELECTRONIC INDUSTRIAL Co., LTD. All specifications are subject to change without notice. 151 www.thinking.com.tw 2014.05