07D180 [LEIDITECH]

Metal Oxide Varistors;


型号：	07D180
厂家：	Leiditech
描述：	Metal Oxide Varistors
文件：	总5页 (文件大小：510K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Metal Oxide Varistors

Varistor>07D180~821KJ Series

Applications

• Transistor, diode, IC, thyristor or triac semiconductor protection.

• Surge protection in consumer electronics.

• Surge protection in industrial electronics.

• Surge protection in electronic home appliances, gas and

petroleum appliances.

MOV

• Relay and electromagnetic valve surge absorption.

Features

• Wide operating voltage (V1mA) range from 8V to 1800V.

• Fast responding to transient over-voltage.

• Large absorbing transient energy capability.

• Low clamping ratio and no following-on current.

General Characteristics

General Information

The MOV-07DxxxK Series of 7 mm radial leaded varistor devices

protects against overvoltage transients such as lightning, power

contact and power induction. The metal oxide varistors offer a

choice of varistor voltages from 18 V to 820 V and Vrms voltages

from 11 V to 510 V.

The devices have a high current handling, high energy absorption

capability and fast response times to protect against transient

faults up to rated limits.

No Radioactive Material

Storage Temperature: -55ºC to +125ºC

Operating Temperature: -55ºC to +85ºC

Body: Nickel Plated

Leads: Surface-mount, Axial Devices: Tin

Plated

Devices with No Leads: Nickel Plated

Packaging Information

Part Number

Component package

7.0

Quantity

1000

Packaging Option

Packaging Speciﬁcation

BOX

2000

Product Name

Varistor Voltage

Tolerance

Disc Diameter

07=7MM

Type

Nominal Varistor Voltage

471=47*10¹V

D: Disk

K = 10 %

S: Square

All data is subject to change,Please check our data sheets at www.leiditech.com for updates.

MOV 01

(@ TA = 25 °C Unless Otherwise Noted)

Electriacl Characteristics

Maximum

Allowable

Voltage

Maximum

Clamping

Voltage

Typical

Capacitance

(Reference)

Varistor

Voltage

Withstanding

Surge Current

Maximum Energy

(10/1000μs)

Rated

Power

Type Number

I(A)

(J)

Standard High Surge V_AC(V) V_DC(V)

V_1mA(V)

I_P(A) V_C(V)

(W)

@1KHz(pf)

Standard High Surge Standard High Surge

07D180K 07D180KJ

07D220K 07D220KJ

07D270K 07D270KJ

07D330K 07D330KJ

07D390K 07D390KJ

07D470K 07D470KJ

07D560K 07D560KJ

07D680K 07D680KJ

07D820K 07D820KJ

07D101K 07D101KJ

07D121K 07D121KJ

18(15~21.6)

22(19.5~26)

27(24~31)

2.5

250

500

0.9

1.1

2.0

2.4

0.02

0.25

2800

2300

1800

1500

1300

1100

900

740

600

500

420

330

280

250

230

210

185

165

150

140

130

115

105

100

250

500

1.4

3.0

33(29.5~36.5) 2.5

250

500

1.7

3.5

39(35~43)

47(42~54)

56(50~62)

68(61~75)

82(74~90)

100(90~110)

2.5

250

500

2.1

4.0

250

500

2.5

5.0

110

135

165

200

250

300

340

360

395

455

500

550

595

650

710

775

845

925

250

500

3.1

6.0

250

500

3.6

7.0

1200

1750

5.5

10.0

12.0

13.0

16.0

17.0

19.0

21.0

24.0

26.0

28.0

32.0

35.0

40.0

42.0

45.0

49.0

55.0

60.0

65.0

70.0

6.5

100 120(108~132) 10

125 150(135~165) 10

150 180(162~198) 10

170 200(180~220) 10

180 220(198~242) 10

200 240(216~264) 10

225 270(243~297) 10

250 300(270~330) 10

275 330(297~363) 10

300 360(324~396) 10

320 390(351~429) 10

350 430(387~473) 10

385 470(423~517) 10

415 510(459~561) 10

460 560(504~616) 10

505 620(558~682) 10

560 680(612~748) 10

615 750(675~825) 10

640 780(702~858) 10

670 820(738~902) 10

7.8

07D151K

9.7

07D181K 07D181KJ 115

07D201K 07D201KJ 130

11.7

13.0

14.0

15.0

18.0

20.0

23.0

25.0

28.0

30.0

33.0

67.2

07D221K

140

07D241K 07D241KJ 150

07D271K 07D271KJ 175

07D301K 07D301KJ 190

07D331K 07D331KJ 210

07D361K 07D361KJ 230

07D391K 07D391KJ 250

07D431K 07D431KJ 275

07D471K 07D471KJ 300

07D511K 07D511KJ 320

07D561K 07D561KJ 350

07D621K 07D621KJ 385

07D681K 07D681KJ 420

07D751K 07D751KJ 460

07D781K 07D781KJ 185

07D821K 07D821KJ 510

1025 1200

1120 1200

1240 1200

1290 1200

1355 1200

All data is subject to change,Please check our data sheets at www.leiditech.com for updates.

MOV 02

Electrical Rating

ltem

Test Condition / Description

Requirement

The voltage between two terminals with the speciﬁed measuring

current 1mA.DC applied is call Vb.

Varistor Voltage

Maximum

Allowable

Voltage

The recommended maximum sine wave voltage (RMS) or the

maximum DC voltage can be applied continuously.

To meet

the speciﬁed

value

The maximum average power that can be applied within the speciﬁed

ambient temperature.

Rated Wattaget

IEnergy

The maximum energy within the varistor voltage change of ±10% when one

impulse of10/1000μsec. or 2 msec. is applied.

Withstanding

Surge

The maximum current within the varistor voltage change of ±10% with the

standard impulse current (8/20μsec.) applied one time.

Current

The change of Vb shall be measured after the impulse listed below is

applied 10,000 times continuously with the interval of ten seconds at room

temperature.

180K to 680K

820K to 751K

180K to 680K

820K to 821K

180K to 680K

820K to 182K

180K to 680K

820K to 182K

180K to 680K

820K to 182K

10A (8/20μsec.)

20A (8/20μsec.)

25A (8/20μsec.)

50A (8/20μsec.)

100A (8/20μsec.)

75A (8/20μsec.)

150A (8/20μsec.)

100A (8/20μsec.)

200A (8/20μsec.)

5D series

7Dseries

<+10%

Surge Life

10D series

14D series

20D series

All data is subject to change,Please check our data sheets at www.leiditech.com for updates.

MOV 03

Current Energy and Power Dissipation Ratings

device. The operating values of a MOV need to be derated

at high temperatures as shown above. Because varistors

only dissipate a relatively small amount of average power

they are not suitable for repetitive applications that involve

substantial amounts of average power dissipation.

Should transients occur in rapid succession, the average

times the number of pulses per second. The power so

developed must be within the speciﬁcations shown on the

Device Ratings and Speciﬁcations Table for the speciﬁc

Figure 1A - Power Derating for Epoxy Coated

Figure 1B - Power Derating for Pholenic Coated

100

-55 50

90 100 110 120 130 140 150

-55

90 100 110 120 130 140 150

AMBIENTTEMPERATURE ( C)

Peak Pulse CurrentTestWaveform

100

0₁

T₁

T₂

Example

8µ

µs Current Waveform:

20µ

TIME

Figure 2

All data is subject to change,Please check our data sheets at www.leiditech.com for updates.

MOV 04

Package Dimensions

K<3.0

Unit:mm

TABLE 2

TABLE 1

Model

180K

220K

270K

330K

390K

470K

560K

680K

820K

101K

121K

151K

181K

201K

T(max.)

4.5

Model

221K

241K

271K

301K

331K

361K

391K

431K

471K

511K

561K

621K

681K

751K

T(max.)

4.5

Symbol

H(max.)

H1(max.)

L(min.)

Dimensions

12.0

4.6

13.5

4.7

4.9

20.0

4.9

5.0

L1(min.)

D(max.)

D1(±0.8)

T(max.)

d(±0.05)

d1(±0.4)

15.0

4.8

5.1

9.0

4.9

5.2

5.0

5.4

TABLE 2

0.6

5.2

5.7

4.1

6.0

1.2

4.3

6.2

4.5

6.5

4.8

6.4

4.3

6.5

4.4

6.5

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the suitability of and test each product selected for their own applications. Leiditech Electronics reserves

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are those in the Leiditech Electronics Standard Terms and Conditions of Sale and in no case will Leiditech

Electronics be liable for any incidental, indirect, or consequential damages.

SHANGHAI LEIDITECH ELECTRONICS CO.,LTD

Tel: +86- 021 50828806

Fax: +86- 021 50477059-8008

Email: sale1@leiditech.com

Website: http://www.leiditech.com

All data is subject to change,Please check our data sheets at www.leiditech.com for updates.

MOV 05

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