| No | Part number | Description ( Function ) | Manufacturers | |
| 5 | TVR10561 | (TVR Series) Zinc Oxide Varistor TVR-SERIES Part Number Code TVR-SERIES Part Number Code 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 TVR Product Code Thinking Varistor Resistance Disc 05 07 10 14 20 25 32 40 60 34 Ø Size 5Ø 7Ø 10Ø 14Ø 20Ø 25Ø 32Ø 40Ø 60Ø 34x34 Part No. (VlmA) 180 18x100V 241 24x101V 102 10x102V : : The Tolerance of VlmA K ±10% A 0~+10% B 0~-10% : : Serial Number Special Spec. Co |
 TKS |
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| 4 | TVR10561 | (TVR Series) Zinc Oxide Varistor TVR-SERIES Part Number Code TVR-SERIES Part Number Code 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 TVR Product Code Thinking Varistor Resistance Disc 05 07 10 14 20 25 32 40 60 34 Ø Size 5Ø 7Ø 10Ø 14Ø 20Ø 25Ø 32Ø 40Ø 60Ø 34x34 Part No. (VlmA) 180 18x100V 241 24x101V 102 10x102V : : The Tolerance of VlmA K ±10% A 0~+10% B 0~-10% : : Serial Number Special Spec. Co |
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| 3 | TVR10561 | High Surge Zinc Oxide Varistor THINKING THINKING THINKING THINKING HIGH SURGE ZINC OXIDE VARISTOR 10Ø D-SERIES Ł DIMENSION Unit:mm Disc Ø 10 Dimensions Dmax. 14.0 Lmin. 30 dnor. 0.8±0.02 Pnor. 7.5±1 Ł SPECIFICATION Normal Varistor Voltage @1mADC Max. Allowable Voltage AC rms (V) 130 140 150 175 195 215 230 250 275 300 320 350 395 420 465 510 550 625 680 DC (V) 170 180 200 225 250 275 300 320 350 3 |
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| 2 | TVR10561-D | Metal Oxide Varistor Metal Oxide Varistor：TVR-D Series Disc Type Varistor for Surge Protection (High Surge Series) Features RoHS compliant Halogen-free series are available Body size: Ф7mm ~ Ф 20mm Wide operating voltage range: 115Vac ~ 680Vac High surge current rating up to 13KA High energy rating up to 720 Joule Operating temperature range: -40°C ~ +85°C Storage temperature range: -40° |
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| 1 | TVR10561-V | Metal Oxide Varistor Metal Oxide Varistor：TVR-V Series Disc Type Varistor for Surge Protection (Medium Surge Series) Features 1. Ro HS compliant 2. Halogen-free series are available 3. Body size: Ф10 and Ф14 mm 4. Wide operating voltage range: 130Vac ~ 680Vac 5. Operating temperature range: -40°C ~ +85°C Storage temperature range：-40°C ~ +125°C 6. Agency recognition: UL 1449 3rd/cUL/V |
TKS |
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List of most widely used semiconductors
| Part Number | Function | Manufacturers | |
| 1N4007 | The 1N4007 is a rectification diode that is designed for high-voltage applications, typically up to 1000V. It has a maximum current rating of 1A and a forward voltage drop of around 0.7V. |
 Vishay |
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| LM317 | This is a popular adjustable voltage regulator. |
 ON Semiconductor |
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6N137 | LM393 | 2N3906 | 2N2222 | TIP120 | 1N5818 | LM324N | A1015 | SMAJ20CA |
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