Thinking TVB Cross Plastic Encapsulated Surface Mount Metal Oxide Varistor 3225 07D471K With CQC UL TUV
Features Of The Surface Mount Metal Oxide Varistor 3225 07D471K
1. Advanced packaging technology, packaging materials meet UL94-V0
2. Compact structure, small size, space saving
3. Superior high temperature and high humidity performance
4. Strong ability to suppress high surge and high current
5. SMD reel packaging for lead-free reflow/wave soldering automatic placement
6. RoHS , REACH, H.F
7. Safety certification:CQC , TUV , UL
8. Replace 07D dip radial leaded varistor
9. Electrical equivalents to leaded types 05D/07D
10. Operating voltage up to 460 VRMS
11. SMD plastic package
12. PSpice models available
Typical Application Of The Surface Mount Metal Oxide Varistor 3225 07D471K
Overvoltage protection and transient suppression in control electronics, detectors and sensors, touch screens, plug-in cards, remote controls
1. LED circuit protection
2. Industrial equipment
3. Communication equipment
4. Automotive Electronics
Applicable Standards Of The Surface Mount Metal Oxide Varistor 3225 07D471K
1. UL1449
2. IEC61051-1,-2,-2-2,IEC60950-1 Annex Q
3. GB/T10193,GB/T10194,GB4943.1,GB8898
4. IEC61000-4-5
Cross Ref. Of The Surface Mount Metal Oxide Varistor 3225 07D471K
| AMPFORT | EPCOS | TDK Ordering Number | THINKING |
| 3225K201 | CU3225K130G2 | B72650M0131K072 | TVB7S201 |
| 3225K221 | CU3225K140G2 | B72650M0141K072 | TVB7S221 |
| 3225K241 | CU3225K150G2 | B72650M0151K072 | TVB7S241 |
| 3225K271 | CU3225K175G2 | B72650M0171K072 | TVB7S271 |
| 3225K301 | CU3225K195G2 | B72650M0191K072 | TVB7S301 |
| 3225K331 | CU3225K210G2 | B72650M0211K072 | TVB7S331 |
| 3225K361 | CU3225K230G2 | B72650M0231K072 | TVB7S361 |
| 3225K391 | CU3225K250G2 | B72650M0251K072 | TVB7S391 |
| 3225K431 | CU3225K275G2 | B72650M0271K072 | TVB7S431 |
| 3225K471 | CU3225K300G2 | B72650M0301K072 | TVB7S471 |
| 3225K511 | CU3225K320G2 | B72650M0321K072 | TVB7S511 |
| 3225K561 | CU3225K350G2 | B72650M0351K072 | TVB7S561 |
| 3225K621 | CU3225K395G2 | B72650M0391K072 | TVB7S621 |
| 3225K681 | CU3225K420G2 | B72650M0421K072 | TVB7S681 |
| 3225K751 | CU3225K460G2 | B72650M0461K072 | TVB7S751 |
General Parameters Of The Surface Mount Metal Oxide Varistor 3225 07D471K
| Parameter | Value | Unit |
| Operating Temperature | -40 ~ +125 | ℃ |
| Storage Temperature | -40 ~ +125 | ℃ |
| Withstand Voltage | ≥2.5 | KVRMS |
| Insulation Resistance | ≥100 | MΩ |
Structure And Size Of The Surface Mount Metal Oxide Varistor 3225 07D471K
| Size | Varistor Voltage Range(V) | L | W | H |
| 3225 | V1ma=201—681 | 8.2±0.3 | 6.3±0.3 | 3.8--4.3±0.3 |
| V1ma=751—821 | 5.2±0.3 |
Electrical Characteristics Of The Surface Mount Metal Oxide Varistor 3225 07D471K
| P/N | Varistor Voltage @1mA DC | Max. Continuous Voltage | Max. Clamping Voltage 8/20μs | Max. Surge Current 8/20μs | Max. Energy 10/1000μs | Rated Power | Ref. Capacitance @1KHZ |
| V1mA (V) | VAC (V) | VDC (V) | Vp (V) | Ip (A) | I max (A) | W max (J) | P (W) | C(pF) |
| 3225K201 | 200(180-220) | 130 | 170 | 340 | 10 | 1200 | 11.0 | 0.25 | 200 |
| 3225K221 | 220(198-242) | 140 | 180 | 360 | 10 | 1200 | 12.0 | 0.25 | 180 |
| 3225K241 | 240(216-264) | 150 | 200 | 395 | 10 | 1200 | 13.0 | 0.25 | 170 |
| 3225K271 | 270(243-297) | 175 | 225 | 455 | 10 | 1200 | 15.0 | 0.25 | 150 |
| 3225K301 | 300(270-330) | 195 | 250 | 500 | 10 | 1200 | 17.0 | 0.25 | 150 |
| 3225K331 | 330(297-363) | 210 | 275 | 550 | 10 | 1200 | 18.0 | 0.25 | 150 |
| 3225K361 | 360(324-396) | 230 | 300 | 595 | 10 | 1200 | 20.0 | 0.25 | 115 |
| 3225K391 | 390(351-429) | 250 | 320 | 650 | 10 | 1200 | 21.0 | 0.25 | 105 |
| 3225K431 | 430(387-473) | 275 | 350 | 710 | 10 | 1200 | 23.0 | 0.25 | 95 |
| 3225K471 | 470(423-517) | 300 | 385 | 775 | 10 | 1200 | 25.0 | 0.25 | 90 |
| 3225K511 | 510(459-561) | 320 | 410 | 845 | 10 | 1200 | 25.0 | 0.25 | 85 |
| 3225K561 | 560(504-616) | 350 | 450 | 930 | 10 | 1200 | 26.0 | 0.25 | 80 |
| 3225K621 | 620(558-682) | 395 | 510 | 1020 | 10 | 1200 | 28.0 | 0.25 | 78 |
| 3225K681 | 680(612-748) | 420 | 560 | 1120 | 10 | 1200 | 30.0 | 0.25 | 75 |
| 3225K751 | 750(675-825) | 460 | 615 | 1235 | 10 | 1200 | 32.0 | 0.25 | 70 |
Certifications Of The Surface Mount Metal Oxide Varistor 3225 07D471K
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