Dongguan Uchi Electronics Co, Ltd

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Surge Protector MOV 40D431K / Metal Oxide Varister FOor Medical Analysis Equipment

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Surge Protector MOV 40D431K / Metal Oxide Varister FOor Medical Analysis Equipment

Gambar besar :  Surge Protector MOV 40D431K / Metal Oxide Varister FOor Medical Analysis Equipment

Detail produk:

Place of Origin: Dongguan,Guangdong,China
Nama merek: UCHI
Sertifikasi: UL.VDE,SGS,REACH,CQC,CSA.ISO.ROHS,CUL
Model Number: 40D431K

Syarat-syarat pembayaran & pengiriman:

Minimum Order Quantity: 1000PCS
Harga: Negotiable
Packaging Details: Bulk
Delivery Time: 5-7 days
Payment Terms: T/T,Paypal,Western Union,Money gram
Supply Ability: 5000,000,000PCS Per Month
Detil Deskripsi produk

Surge Protector MOV 40D431K / Metal Oxide Varister FOor Medical Analysis Equipment

 

 

Quick Detail:

 

• Wide voltage range selection - from 14 VRMS to 680 VRMS.This allows easy selection of the correct component for the specific application.

• High energy absorption capability with respect to size of component.

• Response time of less than 20 ns, clamping the transient the instant it occurs.

• Low stand-by power - virtually no current is used in the stand-by condition.

• Low capacitance values, making the varistors suitable for the protection of digital switching circuitry.

• High body insulation - an ochre coating provides protection up to 2500 V, preventing short circuits to

adjacent components or tracks.

• Available on tape with accurately defined dimensional tolerances, making the varistors ideal for automatic

insertion.

• Approved to UL 1449 edition 3 (file number: E332800) and manufactured using UL approved flame retardant materials.

• Completely non flammable, in accordance with IEC, even under severe loading conditions.

• Non porous lacquer making the varistors safe for use in humid or toxic environments. The lacquer is also resistant to cleaning solvents in accordance with IEC 60068-2-45.

 

 

Description:

 

Varistors provide reliable and economical protection against high voltage transients and surges which may be produced,for example, by lightning, switching or electrical noise on AC or DC power lines. They have the advantage over transient suppressor diodes in as much as they can absorb much higher transient energies and can suppress positive and negative transients.When a transient occurs, the varistor resistance changes from a very high stand-by value to a very low conducting value. The transient is thus absorbed and clamped to a safe level, protecting sensitive circuit components.Varistors are manufactured from a non-homogeneous material, giving a rectifying action at the contact points of two particles. Many series and parallel connections determine the voltage rating and the current capability of the varistor

 

 

Applications:

 

Varistors may be used in many applications, including:

• Computers

• Timers

• Amplifiers

• Oscilloscopes

• Medical analysis equipment

• Street lighting

• Tuners

• Televisions

• Controllers

• Industrial power plants

• Telecommunications

• Automotive

• Gas and petrol appliances

• Electronic home appliances

• Relays

• Broadcasting

• Traffic facilities

• Electromagnetic valves

• Railway distribution/vehicles

• Agriculture

• Power supplies

• Line ground (earth protection)

• Microwave ovens

• Toys, etc.

 

 

Specifications:

 

Part Number

Vac(V)

Vdc(V)

V1mA(V)

Ip(A)

Vc(V)

I(A)

(J)

@1KHz(pF)

40D330K

20

26

33(29.5-36.5)

60

65

12000

55

48000

40D390K

25

31

39(35-43)

60

77

12000

70

35000

40D470K

30

38

47(42-52)

60

93

12000

85

31000

40D560K

35

45

56(50-62)

60

110

12000

100

27000

40D680K

40

56

68(61-75)

60

135

12000

125

24000

40D820K

50

65

82(74-90)

300

135

30000

150

20500

40D121K

75

100

120(108-132)

300

200

30000

225

13500

40D151K

95

125

150(135-165)

300

250

30000

285

11100

40D181K

115

150

180(162-198)

300

300

30000

335

9500

40D201K

130

170

200(180-220)

300

340

40000

370

8400

40D221K

140

180

220(198-242)

300

360

40000

400

8200

40D241K

150

200

240(216-264)

300

395

40000

430

8000

40D271K

175

225

270(243-297)

300

455

40000

470

7600

40D301K

190

250

300(270-330)

300

500

40000

510

7300

40D331K

210

275

330(297-363)

300

550

40000

550

6700

40D361K

230

300

360(324-396)

300

595

40000

570

6200

40D391K

250

320

390(351-429)

300

650

40000

590

5100

40D431K

275

350

430(387-473)

300

710

40000

660

4900

40D471K

300

385

470(423-517)

300

775

40000

720

4300

40D511K

320

415

510(459-561)

300

845

40000

770

4200

40D561K

350

460

560(504-616)

300

925

40000

810

4000

40D621K

385

505

620(558-682)

300

1025

40000

860

3800

40D681K

420

560

680(612-748)

300

1120

40000

900

3500

40D751K

460

615

750(675-825)

300

1240

40000

940

3200

40D781K

485

640

780(702-858)

300

1290

40000

980

3000

40D821K

510

670

820(738-902)

300

1355

40000

1080

2900

40D911K

550

745

910(819-1001)

300

1500

40000

1150

2200

40D951K

575

765

950(855-1045)

300

1570

40000

1200

2000

40D102K

625

825

1000(900-1100)

300

1650

40000

1260

1800

40D112K

680

895

1100(990-1210)

300

1815

40000

1380

1600

40D122K

750

990

1200(1080-1320)

300

1980

40000

1460

1500

40D142K

880

1140

1400(1260-1540)

300

2310

40000

1550

1300

40D162K

1000

1280

1600(1440-1760)

300

2640

40000

1700

1150

40D101K

60

85

100(90-110)

300

165

30000

185

16500

 
 

 

Competitive Advantage:,

 

  1. Factory supply directly
  2. Completed certificates such as UL,VDE,SGS,etc and high quality available
  3.  Quick delivery
  4. Best after-sales services
  5. OEM & ODM available

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Dongguan Uchi Electronics Co.,Ltd.

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