V175LA20APX10_技术文档

Metal-OxideVaristors (MOVs)

Radial Lead Varistors > LA Varistor Series

RoHS

LA Varistor Series

Description

The LA Varistor Series of transient voltage surge

suppressors are radial leaded varistors (MOVs)

that are designed to be operated continuously

across AC power lines. These UL recognized

varistors require very little mounting space, and are

offered in various standard lead form options.

The LA Varistor Series are available in four model

sizes: 7mm, 10mm, 14mm and 20mm; and have a

V_M(AC)RMSvoltage range from 130V to 1000V, and an

energy absorption capability up to 360J. Some LA Series

model numbers are available with clamping voltage

selections, designated by a model number sufﬁx of

either A or B. The 'A' selection is the standard model;

the 'B' selection provides a lower clamping voltage.

See LA Series Device Ratings and Speciﬁcations

Table for part number and brand information.

Agency Approvals

Agency File

Number

Agency

Agency Approval

UL1449

E320116

CECC 42201-006

IEC 61051-1

IEC 61051-2

Features

116895

IEC 60950-1 (Annex Q) for 14mm and 20mm only

• Lead–free, Halogen-

Free and RoHS

compliant.

•

No derating up to

85ºC ambient

CECC 42201-006

IEC 61051-1

IEC 61051-2

E1273/F

Available in tape and

reel or bulk pack

IEC 60950-1 (Annex Q) for 14mm and 20mm only

•

Energy absorption

capability (W_TM)

up to 360J

•

Wide operating

voltage range

Additional Information

V_M(AC)RMS130V to 1000V

Datasheet

Resources

Samples

Absolute Maximum Ratings

• For ratings of individual members of a series, see Device Ratings and Speciﬁcations chart

Continuous

LA Series

Units

Steady State AppliedVoltage:

AC Voltage Range (V_M(AC)RMS

)

130 to 1000

175 to 1200

V

DC Voltage Range (V_M(DC)

)

Transients:

Peak Pulse Current (I_TM

)

For 8/20µs Current Wave (See Figure 2)

Single Pulse Energy Range

1200 to 6500

A

For 10/1000µs Current Wave (W_TM

Operating AmbientTemperature Range (T_A)

StorageTemperature Range (T_STG

)

11 to 360

-55 to +85

-55 to +125

<0.01

J

^OC

)

Temperature Coefﬁcient (a^V) of Clamping Voltage (V_C) at SpeciﬁedTest Current

%/^OC

Hi-Pot Encapsulation (COATING Isolation Voltage Capability)

(Dielectric must withstand indicated DC voltage for one minute per MIL-STD 202, Method 301)

COATING Insulation Resistance

2500

1000

V

MΩ

CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in

the operational sections of this speciﬁcation is not implied.

Speciﬁcations are subject to change without notice.

Revised: 12/17/19

Metal-OxideVaristors (MOVs)

Radial Lead Varistors > LA Varistor Series

LA Series Ratings & Speciﬁcations

Maximum Rating (85°C)

Speciﬁcations (25°C)

Continuous

Transient

Typical

Capaci-

tance f =

1MHz

VaristorVoltage at Maximum Clamping

Peak

Model Size

Disc Dia.

(mm)

1mA

Voltage

Energy 10

x 1000µs

Part

Number

V_RMS

V_DC

Current 8 x

20µs

Branding

DCTest Current

8 x 20 µs

V_M(AC)

V_M(DC)

W_TM

I_TM

V_NOMMin V_NOMMax

V_C

I_PK

C

(V)

130

140

150

175

230

250

275

300

320

385

(V)

175

180

200

225

300

330

369

405

420

505

(J)

11

(A)

(V)

198

184.5

190

198

225

216

243

324

369

351

354

405

387

389

441

423

459

462

558

(V)

242

225.5

220

242

275

264

243

297

396

451

429

413

495

473

453

539

517

561

540

682

(V)

390

340

325

360

340

430

395

360

455

595

730

650

620

775

710

680

870

775

850

810

1025

(A)

10

(pF)

180

450

1000

1900

160

400

900

1750

150

360

800

1600

130

350

700

1400

100

250

550

1100

90

V130LA1P

V130LA2P

P1301

P1302

7

1200

2500

4500

6500

1200

2500

4500

6500

1200

2500

4500

6500

1200

2500

4500

6500

1200

2500

4500

6500

1200

2500

4500

6500

1200

2500

4500

6500

1200

2500

4500

6500

1200

2500

4500

6500

1200

2500

4500

6500

7

11

10

V130LA5P

P1305

10

14

20

7

20

38

70

12

25

V130LA10AP

V130LA20AP

V130LA20BP

V140LA2P

P130L10

P130L20

P130L20B

P1402

50

100

10

V140LA5P

P1405

10

14

20

7

22

42

75

13

25

V140LA10AP

V140LA20AP

V150LA1P

P140L10

P140L20

P1501

50

100

10

V150LA2P

P1502

7

13

10

V150LA5P

P1505

10

14

20

7

25

45

80

15

25

V150LA10AP

V150LA20AP

V150LA20BP

V175LA2P

P150L10

P150L20

P150L20B

P1752

50

100

10

V175LA5P

P1755

10

14

20

7

30

55

90

20

35

70

122

21

40

72

130

23

45

75

140

25

46

77

165

25

48

80

150

27

51

85

160

25

V175LA10AP

V175LA20AP

V230LA4P

P175L10

P175L20

P2304

50

100

10

V230LA10P

V230LA20AP

V230LA40AP

V250LA2P

P230L

10

14

20

7

25

P230L20

P230L40

P2502

50

100

10

V250LA4P

P2504

7

10

90

V250LA10P

V250LA20AP

V250LA40AP

V250LA40BP

V275LA2P

P250L

10

14

20

7

25

220

500

1000

80

P250L20

P250L40

P250L40B

P2752

50

100

10

V275LA4P

P2754

7

10

80

V275LA10P

V275LA20AP

V275LA40AP

V275LA40BP

V300LA2P

P275L

10

14

20

7

25

200

450

900

70

P275L20

P275L40

P275L40B

P3002

50

100

10

V300LA4P

P3004

7

10

70

V300LA10P

V300LA20AP

V300LA40AP

V320LA7P

P300L

10

14

20

7

25

180

400

800

65

P300L20

P300L40

P3207

50

100

10

V320LA10P

V320LA20AP

V320LA40BP

V385LA7P

P320L

10

14

20

7

25

170

380

750

60

P320L20

P320L40

P3857

50

100

10

V385LA10P

V385LA20AP

V385LA40BP

P385L

10

14

20

25

160

360

700

P385L20

P385L40

50

100

Speciﬁcations are subject to change without notice.

Revised: 12/17/19

Metal-OxideVaristors (MOVs)

Radial Lead Varistors > LA Varistor Series

LA Series Ratings & Speciﬁcations (Continued...)

Maximum Rating (85°C)

Continuous Transient

Speciﬁcations (25°C)

Typical

Capaci-

tance f =

1MHz

VaristorVoltage at Maximum Clamping

Peak

Current 8 x

20µs

Model Size

Disc Dia.

(mm)

1mA

Voltage

Energy 10

x 1000µs

Part

Number

V_RMS

V_DC

Branding

DCTest Current

8 x 20 µs

V_M(AC)

V_M(DC)

W_TM

I_TM

V_NOMMin V_NOMMax

V_C

I_PK

C

(V)

420

460

480

510

575

625

680

660

1000

(V)

560

615

640

675

730

825

875

850

1200

(J)

30

(A)

(V)

612

(V)

748

(V)

(A)

10

(pF)

55

V420LA7P

V420LA10P

P4207

P420L

7

1200

2500

4500

6500

1200

2500

4500

6500

1200

2500

4500

6500

2500

4500

6500

2500

4500

6500

2500

4500

6500

2500

4500

6500

2500

4500

6500

4500

6500

1120

1060

1190

1110

10

14

20

7

55

612

748

25

140

300

600

55

V420LA20AP

V420LA40BP

V460LA7P

P420L20

P420L40

P4607

90

612

748

50

160

37

610

720

100

10

643.5

675

738

819

786.5

755.5

825

V460LA10P

P460L

10

14

20

7

56

25

120

280

560

50

V460LA20AP

V460LA40BP

V480LA7P

P460L20

P460L40

P4807

100

170

35

50

100

10

1240

1160

1350

1280

1500

1410

1650

1875

1700

1820

1650

2700

2420

V480LA10P

P480L

10

14

20

10

14

20

10

14

20

10

14

20

10

14

20

10

14

20

14

20

60

825

25

120

270

550

100

250

500

90

V480LA40AP

V480LA80BP

V510LA10P

P480L40

P480L80

P510L

105

180

63

825

50

790

100

25

902

V510LA40AP

V510LA80BP

V575LA10P

P510L40

P510L80

P575L

110

190

65

902

50

860

100

25

1001

960

V575LA40AP

V575LA80BP

V625LA10P

P575L40

P575L80

P625L

120

220

67

819

50

220

450

80

819

100

25

900

990

972

940

1500

1425

1100

1210

1130

1188

1100

1800

1600

V625LA40AP

V625LA80BP

V680LA10P

P625L40

P625L80

P680L

125

230

75

50

210

425

65

100

25

V680LA80AP

V680LA100BP

V660LA10P

P680L80

P680L100

P660L

145

260

70

50

190

380

70

100

25

V660LA50AP

V660LA100BP

V1000LA80AP

V1000LA160BP

P660L50

P660L100

P1000L8

P1000L16

140

250

220

360

50

200

400

130

250

100

50

100

Note: Average power dissipation of transients not to exceed 0.25W, 0.4W, 0.6W or 1W for model sizes 7mm, 10mm, 14mm and 20mm, respectively.

Phenolic Coating Option -- LA SeriesVaristors for Hi-Temperature Operating Conditions:

•

Phenolic–coated LA Series devices are available with improved maximum operating maximum temperature 125°C.

These devices also have improved temperature cycling performance capability.

Ratings and Speciﬁcations are as per standard LA Series except Hi–Pot Encapsulation (Isolation Voltage Capability) = 500V.

These devices are not UL, CSA, VDE or CECC certiﬁed.

To order: add X1347 to end of part number (e.g. V230LA20APX1347).

Product marking:

LF 9

P230P20

YYWW

Lead-Free,

Halogen-Free

& RoHS Compliant

Indicator

Phenolic Coated

Option

Identiﬁer

Speciﬁcations are subject to change without notice.

Revised: 12/17/19

Metal-OxideVaristors (MOVs)

Radial Lead Varistors > LA Varistor Series

Copper Electrode Option:

•

Add 'W' to the end of the part number (e.g. V230LA20APW)

Product marking:

LF 9

P230L20W

YYWW

Lead-Free,

Halogen-Free

& RoHS Compliant

Indicator

Copper Electrode

Option

Identiﬁer

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

power dissipation is the energy (watt-seconds) per pulse

times the number of pulses per second. The power so

developed must be within the speciﬁcations shown on the

Device Ratings and SpeciﬁcationsTable for the speciﬁc

Figure 1A - Power Derating for Epoxy Coated

Figure 1B - Power Derating for Phenolic Coated

100

90

80

70

60

50

40

30

20

10

0

100

90

80

70

60

50

40

30

20

10

0

-55

50

60

70

80

90

100 110 120 130 140 150

-55

50

60

70

80

90 100 110 120 130 140 150

o

AMBIENTTEMPERATURE ( C)

Ambient Temperature (ºC)

Peak Pulse CurrentTestWaveform

100

90

0₁= Virtual Origin of Wave

T =Time from 10% to 90% of Peak

T₁= RiseTime = 1.25 xT

T₂= DecayTime

50

Example - For an 8/20 µs Current Waveform:

8µs =T₁= RiseTime

20µs =T₂= DecayTime

10

O

T

TIME

1

T

1

Figure 2

T

2

Speciﬁcations are subject to change without notice.

Revised: 12/17/19

Metal-OxideVaristors (MOVs)

Radial Lead Varistors > LA Varistor Series

TransientV-I Characteristics Curves

Pulse Rating Curves

Maximum ClampingVoltage for 7mm Parts

Repetitive Surge Capability for 7mm Parts

V130LA1(P) -V480LA7(P)

V130LA1(P) -V300LA2(P)

6,000

5,000

2,000

MAXIMUM CLAMPING VOLTAGE

MODEL SIZE 7mm

1

2

MODEL SIZE 7mm

V130LA1(P) - V480LA7(P)

4,000

1,000

500

130 TO 300V

RATING

M(AC)

o

T

= -55 C TO 85 C

A

3,000

2,000

3

10

15

4

10

200

100

50

5

2

10

6

V275LA2(P)

V250LA2(P)

1,000

900

800

700

600

500

400

V300LA2(P)

20

10

5

INDEFINITE

V150LA1(P)

V130LA1(P)

300

200

2

1

20

100

1,000

IMPULSE DURATION (μs)

10,000

-3

-2

-1

0

1

2

3

4

10

Figure 4

Figure 3

PEAK AMPERES (A)

Note: Repetitive surge capability is qualiﬁed and tested based on 8/20us current waveform (not combination

waveform) and UL1449 40.7.3 (Edition 4) test condition.

V130LA2(P) -V300LA4(P)

4,000

MAXIMUM CLAMPING VOLTAGE

MODEL SIZE 7mm

3,000

2,000

130 TO 300V

RATING

M(AC)

o

T

= -55 C TO 85 C

V300LA4(P)

V275LA4(P)

V250LA4(P)

A

V230LA4(P)

1,000

900

800

700

600

500

400

300

V175LA2(P)

200

100

V150LA2(P)

V140LA2(P)

V130LA2(P)

-3

-2

-1

0

1

2

3

4

10

Figure 5

PEAK AMPERES (A)

V320LA7(P) -V480LA7(P)

MAXIMUM CLAMPING VOLTAGE

MODEL SIZE 7mm

5,000

320 TO 480V

RATING

M(AC)

o

T

= -55 C TO 85 C

A

3,000

2,000

V460LA7(P)

V480LA7(P)

1,000

V420LA7(P)

V385LA7(P)

V320LA7(P)

500

-3

-2

-1

0

1

2

3

4

10

Figure 6

PEAK AMPERES (A)

Speciﬁcations are subject to change without notice.

Revised: 12/17/19

Metal-OxideVaristors (MOVs)

Radial Lead Varistors > LA Varistor Series

TransientV-I Characteristics Curves (Continued...)

Pulse Rating Curves (Continued...)

Repetitive Surge Capability for 10mm Parts

Maximum ClampingVoltage for 10mm Parts

V130LA5(P) -V420LA10(P)

V130LA5(P) -V680LA10(P)

6,000

5,000

MAXIMUM CLAMPING VOLTAGE

MODEL SIZE 10mm

1

2

4,000

V130LA5(P) - V680LA10(P)

130 TO 420V

o

RATING

2,000

M(AC)

o

T

= -55 C TO 85 C

3,000

A

2

10

1,000

500

3

4

15

10

2,000

5

V275LA10(P)

V250LA10(P)

V230LA10(P)

10

6

10

200

100

50

1,000

900

V420LA10(P)

V175LA5(P)

800

700

600

20

500

INDEFINITE

400

10

5

V150LA5(P)

V140LA5(P)

300

200

V130LA5(P)

2

20

-3

-2

-1

0

1

2

3

4

100

1,000

IMPULSE DURATION (μs)

10,000

10

Figure 8

Figure 7

PEAK AMPERES (A)

Note: Repetitive surge capability is qualiﬁed and tested based on 8/20us current waveform (not combination

waveform) and UL1449 40.7.3 (Edition 4) test condition.

V300LA10(P) -V680LA10(P)

MAXIMUM CLAMPING VOLTAGE

MODEL SIZE 10mm

5,000

300 TO 680V

RATING

V680LA10(P)

M(AC)

o

T

= -55 C TO 85 C

A

3,000

2,000

V625LA10(P)

V660LA10(P)

V300LA10(P)

V320LA10(P)

1,000

V575LA10(P)

V510LA10(P)

V480LA10(P)/

V460LA10(P)

V385LA10(P)

500

-3

-2

-1

0

1

2

3

4

10

Figure 9

PEAK AMPERES (A)

Speciﬁcations are subject to change without notice.

Revised: 12/17/19

Metal-OxideVaristors (MOVs)

Radial Lead Varistors > LA Varistor Series

TransientV-I Characteristics Curves (Continued...)

Pulse Rating Curves (Continued...)

Maximum ClampingVoltage for 14mm Parts

Repetitive Surge Capability for 14mm Parts

V130LA10A(P) -V320LA20A

V130LA10A(P) -V320LA20A(P)

6,000

5,000

MAXIMUM CLAMPING VOLTAGE

5,000

1

MODEL SIZE 14mm

V130LA10A(P) - V320LA20A(P)

MODEL SIZE 14mm

4,000

2

130 TO 320V

RATING

2,000

M(AC)

o

T

= -55 C TO 85 C

A

2

10

3

3,000

2,000

15

1,000

500

10

4

10

5

V275LA20A(P)

V250LA20A(P)

V230LA20A(P)

10

6

10

V300LA20A(P)

V320LA20A(P)

200

100

50

1,000

900

800

700

600

20

500

400

INDEFINITE

10

5

V175LA10A(P)

V150LA10A(P)

300

200

V140LA10A(P)

V130LA10A(P)

2

20

-3

-2

-1

0

1

2

3

4

100

1,000

10,000

10

IMPULSE DURATION (μs)

PEAK AMPERES (A)

Figure 10

Figure 11

V385LA20A(P) -V1000LA80A(P)

V385LA20A(P)V1000LA80A(P)

5,000

1

MAXIMUM CLAMPINGVOLTAGE

5,000

MODEL SIZE 14mm

V1000LA80A(P)

V680LA80A(P)

2

V385LA20A(P) - V1000LA80A(P)

385 TO 1000V

RATING

2,000

M(AC)

o

T

= -55 C TO 85 C

A

2

10

3

15

3,000

2,000

1,000

10

4

V660LA50A(P)

V625LA40A(P)

10

500

5

10

6

10

200

100

50

1,000

20

700

500

V575LA40A(P)

V510LA40A(P)

V480LA40A(P)/V460LA20A(P)

V420LA20A(P)

INDEFINITE

10

5

V385LA20A(P)

2

300

20

100

1,000

10,000

-4

10

-3

-2

10

-1

10

0

1

2

3

4

10

IMPULSE DURATION (μs)

PEAK AMPERES (A)

Figure 12

Figure 13

Note: Repetitive surge capability is qualiﬁed and tested based on 8/20us current waveform (not combination

waveform) and UL1449 40.7.3 (Edition 4) test condition.

Speciﬁcations are subject to change without notice.

Revised: 12/17/19

Metal-OxideVaristors (MOVs)

Radial Lead Varistors > LA Varistor Series

Maximum ClampingVoltage for 20mm Parts

V130LA20A(P) -V275LA40A(P)

V300LA40A -V1000LA160B

5,000

3,000

MAXIMUM CLAMPINGVOLTAGE

MODEL SIZE 20mm

300 TO 1000V

MAXIMUM CLAMPINGVOLTAGE

MODEL SIZE 20mm

130 TO 275V RATING

V1000LA160B(P)

RATING

M(AC)

2,000

M(AC)

o

T = -55 C TO 85 C

T

= -55 C TO 85 C

A

3,000

2,000

V680LA100B(P)

V625LA80B(P)

V660LA100B(P)

1,000

900

800

700

600

V575LA80B(P)

V510LA80B(P)

V480LA80B(P)/

V460LA40B(P)

V275LA40A(P)

V250LA40A(P)

500

400

300

1,000

V175LA20A(P)

V420LA40B(P)

V385LA40B(P)

V320LA40B(P)

V300LA40A(P)

V150LA20A(P)

V130LA20A(P)

500

200

Figure 1¹4⁰

-3

-2

10

-1

10

0

1

2

3

4

10

-3

-2

-1

10

0

1

2

3

4

10

PEAK AMPERES (A)

Figure 15

PEAK AMPERES (A)

V130LA20B(P) -V275LA40(P)

Repetitive Surge Capability for 20mm Parts

3,000

MAXIMUM CLAMPINGVOLTAGE

MODEL SIZE 20mm

V130LA20A(P) -V320LA40B(P)

130 TO 275V

RATING

2,000

M(AC)

o

T

= -55 C TO 85 C

10,000

A

1

MODEL SIZE 20mm

2

5,000

V130LA20A(P) - V320LA40B(P)

15

2

10

3

2,000

1,000

500

10

1,000

900

800

700

600

4

10

5

10

6

10

V275LA40B(P)

V250LA40B(P)

200

100

50

500

400

300

V150LA20B(P)

20

10

5

INDEFINITE

V130LA20B(P)

-2

200

10

-3

-1

10

0

1

2

3

4

10

PEAK AMPERES (A)

Figure 16

2

1

V130LA20A(P) -V275LA40A(P)

20

100

1,000

10,000

IMPULSE DURATION (μs)

Figure 18

3,000

MAXIMUM CLAMPINGVOLTAGE

MODEL SIZE 20mm

140 TO 230V RATING

V385LA40B(P) -V1000LA160B(P)

M(AC)

2,000

1,000

10,000

1

o

T

= -55 C TO 85 C

A

MODEL SIZE 20mm

2

5,000

15

V385LA40B(P) - V1000LA160B(P)

2

10

3

2,000

1,000

500

10

4

10

5

10

6

V230LA40A(P)

10

200

100

50

500

300

V140LA20A(P)

20

10

5

INDEFINITE

200

-3

10

-2

10

-1

10

0

1

2

3

4

10

Figure 17

PEAK AMPERES (A)

2

1

Note: If pulse ratings are exceeded, a shift of V_N(DC)(at speciﬁed current) of more than +/-10% could result. This

type of shift, which normally results in a decrease of V_N(DC), may result in the device not meeting the original

published speciﬁcations, but does not prevent the device from continuing to function, and to provide ample

protection.

20

100

1,000

10,000

Figure 19

IMPULSE DURATION (μs)

Note: Repetitive surge capability is qualiﬁed and tested based on 8/20us current waveform (not combination

waveform) and UL1449 40.7.3 (Edition 4) test condition.

Speciﬁcations are subject to change without notice.

Revised: 12/17/19

Metal-OxideVaristors (MOVs)

Radial Lead Varistors > LA Varistor Series

Wave Solder Proﬁle

Non Lead–free Proﬁle

Lead–free Proﬁle

300

250

200

150

100

50

300

Maximum Wave 260C

Maximum Wave 240C

250

200

150

100

50

0

0.5

1

1.5

2

2.5

3

3.5

4

0

0.5

1

1.5

2

2.5

3

3.5

4

Figure 20

Figure 21

TIME(MINUTES)

Physical Speciﬁcations

Environmental Speciﬁcations

Lead Material

Copper Clad Steel Wire

Operating AmbientTemperature Range -55°C to +85°C

Soldering

Characteristics

StorageTemperature Range

-55°C to +125°C

+85°C, 85% RH, 1000 hours

+/-10% typical voltage change

+85°C to -40°C 5 times

+/-10% typical voltage change

Solderability per MIL–STD–202, Method 208

Humidity Aging

Cured, ﬂame retardant epoxy polymer meets

UL94V–0 requirements

Insulating Material

Device Labeling

Thermal Shock

Marked with LF, voltage, UL/CSA logos, and date code

Solvent Resistance

Moisture Sensitivity

MIL–STD–202, Method 215

Level 1, J-STD-020

Speciﬁcations are subject to change without notice.

Revised: 12/17/19

Metal-OxideVaristors (MOVs)

Radial Lead Varistors > LA Varistor Series

Product Dimensions (mm)

SEATING

PLANE

*

A_TRIM

L_TRIM

25.4(1.00) Min. for

Bulk pack(LA) only

CRIMPED AND TRIMMED LEAD

Crimped leads are standard on LA types supplied in tape and reel and are denoted by the model letter "T."

Model letter "S" denotes straight leads and letter "U" denotes special under-crimped leads.

*Seating plane interpretation per IEC-717

7mm Size

10mm Size

14mm Size

20mm Size

V_RMS

Dimension

A

Voltage

Model

Min.

mm (in)

Max.

mm (in)

Min.

mm (in)

Max.

mm (in)

Min.

mm (in)

Max.

mm (in)

Min.

mm (in)

Max.

mm (in)

V130LA-V320LA

V385LA-V1000LA

All

-

12 (0.472)

13 (0.512)

9 (0.354)

6 (0.236)

3.5 (0.138)

5.5 (0.217)

5.6 (0.220)

7.3 (0.287)

8.3 (0.327)

-

16 (0.630)

17 (0.689)

12.5 (0.492)

8.5 (0.335)

3.5 (0.138)

5.5 (0.217)

5.6 (0.220)

7.3 (0.287)

8.3 (0.327)

-

20 (0.787)

20.5 (0.807)

17 (0.669)

8.5 (0.335)

3.5 (0.138)

5.5 (0.217)

5.6 (0.220)

7.3 (0.287)

8.3 (0.327)

10.8 (0.425)

-

26.5 (1.043)

28 (1.102)

23 (0.906)

8.5^{(Note 2)}

-

ØD

e

-

All

4 (0.157)

1.5 (0.059)

6.5 (0.256)

6.5 (0.256)^{(Note 2)}

V130LA-V320LA

1.5 (0.059)

3.5 (0.138)

5.5 (0.217)

5.6 (0.220)

7.3 (0.287)

8.3 (0.327)

10.8 (0.425)

e₁

V385LA-V1000LA 2.5 (0.098)

2.5 (0.098)

V130LA-V320LA

V385LA-V510LA

V550LA-V680LA

-

E

V1000LA

All

(Note 3)

Øb

0.585 (0.023) 0.685 (0.027)

0.76 (0.030)

0.86 (0.034) 0.76 (0.030)

19.5 (0.768)

4.69 (0.185) 2.41 (0.095)

0.86 (0.034) 0.76 (0.030)^{(Note 2)}0.86 (0.034)^{(Note 2)}

22.5 (0.886^{(Note 4)}

4.69 (0.185)

A_TRIM

L_TRIM

All

-

15 (0.591)

-

29.0 (1.142)

4.69 (0.185)

All

2.41 (0.095)

4.69 (0.185)

2.41 (0.095)

Notes :

1. Dimensions in millimeters, (inches) in parentheses.

2. 10mm (9mm Min. & 11mm Max.) ALSO AVAILABLE; see additional lead style options

3. 1000V parts supplied with lead wire of diameter 1.00 -/+ 0.05 (0.039 -/+ 0.002)

4. 'A' Max. for V1000LC80A (P) = 24.00 (0.945”)

Speciﬁcations are subject to change without notice.

Revised: 12/17/19

Metal-OxideVaristors (MOVs)

Radial Lead Varistors > LA Varistor Series

Tape and Reel Speciﬁcations

(Dimensions presented on following page.)

7mm Devices

10, 14 and 20mm Devices

CRIMPED LEADS "LT"

P

E

P

E

P2

DP

DH

C

SEATING

PLANE

C

SEATING

PLANE

H1

W0 W2 W1

H0

Db

H0

Db

W

DD0

P1

t

F

t

P1

P0

F

P0

STRAIGHT LEADS "LS"

P

E

P

E

P2

DP

DH

H1

W0

W2 W1

W0 W2 W1

H

Db

W

DD0

t

P1

F

t

P1

F

P0

UNDER-CRIMPED LEADS "LU"

P

E

P2

DP

DH

U

H1

W0

W2 W1

W0 W2 W1

Ho

Db

W

DD0

P1

P0

t

P1

F

P0

Speciﬁcations are subject to change without notice.

Revised: 12/17/19

Metal-OxideVaristors (MOVs)

Radial Lead Varistors > LA Varistor Series

Tape and Reel Speciﬁcations (continued)

•

Can be supplied to IEC Publication 286-2

Radial devices on tape are supplied with crimped leads, straight leads, or under-crimped leads

7mm parts are available on tape and reel up to 480 VAC only

10mm parts are available on tape and reel up to 510 VAC only

14mm and 20mm parts are available on tape and reel up to 550 VAC only

Model Size

Symbol

Description

Pitch of Component

7mm

12.7 +/- 1.0

12.7 +/- 0.2

3.85 +/- 0.7

6.35 +/- 0.7

5.0 +/- 0.8

10mm

25.4 +/- 1.0

12.7 +/- 0.2

8.85 +/- 0.7

12.7 +/- 0.7

7.5 +/-0.8

14mm

25.4 +/- 1.0

12.7 +/- 0.2

8.85 +/- 0.7

12.7 +/- 0.7

7.5 +/- 0.8

20mm

25.4 +/- 1.0

12.7 +/- 0.2

8.85 +/- 0.7

12.7 +/- 0.7

7.5 +/- 0.8

P

P₀

P₁

P₂

F

Feed Hole Pitch

Feed Hole Center to Pitch

Hole Center to Component Center

Lead to Lead Distance

Component Alignment

Tape Width

h

2.0 Max

W

W₀

W₁

W₂

18.0 +1.0 / -0.5

12.0 +/- 0.3

9.0 +0.75 / -0.50

0.5 Max

18.0 +1.0 / -0.5

12.0 +/- 0.3

18.0 +1.0 / -0.5

12.0 +/- 0.3

9.0 +0.75 / -0.50

0.5 Max

18.0 +1.0 / -0.5

12.0 +/- 0.3

9.0 +0.75 / -0.50

0.5 Max

Hold DownTape Width

Hole Position

9.0 +0.75 / -0.50

0.5 Max

Hold DownTape Position

Height fromTape Center to Component

Base

H

18.0 +2.0 / -0.0

H₀

H₁

D₀

T

Seating Plane Height

16.0 +/- 0.5

32.0 Max

16.0 +/- 0.5

36.0 Max

16.0 +/- 0.5

40.0 Max

16.0 +/- 0.5

46.5 Max

4.0 +/- 0.2

0.7 +/- 0.2

8.0 Max

Component Height

Feed Hole Diameter

TotalTapeThickness

Under-crimp Width

Component Alignment

4.0 +/- 0.2

0.7 +/- 0.2

8.0 Max

4.0 +/- 0.2

0.7 +/- 0.2

8.0 Max

4.0 +/- 0.2

0.7 +/- 0.2

8.0 Max

U

P

3° Max 1.00mm

3° Max

Note: Dimensions are in mm.

Standard Bulk Pack Quantity

Varistor Model Size

VaristorVoltage Model

7mm

1500

N/A

10mm

14mm

20mm

500

130-275

300-460

510-625

660

1000

N/A

700

600

500

400

300

400

680

N/A

300

1000

N/A

200

Speciﬁcations are subject to change without notice.

Revised: 12/17/19

Metal-OxideVaristors (MOVs)

Radial Lead Varistors > LA Varistor Series

Part Numbering System

OPTION CODES

BASE PART CODES

(See notes below)

(See Ratings & Speciﬁcations tables and notes below)

P W XXXXX

V XXXX LA XX X

See OPTIONS CODES notes below

For “VARISTOR”

V

M(AC)

(Three or four digits -- 130V to 1,000V)

For standard parts, use the Base Part designator only.

SERIES + PACKAGING / LEAD STYLE

DESIGNATOR

For parts with non-standard options (such as additional form, packaging and lead space

options), use Base Part + Option Code.

Option Code items are subject to availability and minimum order requirements. Please contact

a Littelfuse products representative for additional information or questions

(See BASE PART CODES notes below)

LA = Bulk Pack / Straight Leads (standard)

LC = Bulk Pack / Crimped and Trimmed Leads

LS = Tape and Reel / Straight Leads

LT = Tape and Reel / Crimped Leads

LU = Tape and Reel / Under-Crimped Leads

RELATIVE ENERGY INDICATOR

(One or Two Digits)

CLAMP VOLTAGE VARIANT

(One digit, where applicable)

LEAD-FREE, HALOGEN-FREE AND

RoHS COMPLIANT INDICATOR

COPPER ELECTRODE

Ordering Notes:

BASE PART CODES:

OPTION CODES:

X10: 10mm lead spacing option --

Series + Packaging / Lead Style Designators:

Ordering examples:

For 10 (-/+1) mm lead spacing (available on 20mm

diameter models only), append standard model

BASE PART number with "X10." Example:

Straight Lead

Bulk Pack

Crimped & Under-Crimp

Straight Lead Crimped Lead

Tape & Reel Tape & Reel

Trimmed Lead

Bulk Pack

Lead

Standard Model

Order As

(standard)

Tape & Reel

V130LA20AP

V130LA20APX10

V130LA2P

V130LS2P

V130LT2P

V130LC2P

V130LU2P

Crimped leads are standard on LA Series varistors supplied in

tape and reel, denoted with "LT." For crimped leads without

trimming and any varitions other than that described above,

please contact Littelfuse.

X2855: Nickel Barrier coated wire option --

All standard parts use tinned copper clad steel wire.

Nickel Barrier coated wire is available as an option,

consisting of Copper wire with a ﬂashing of Nickel

followed by a top coating ofTin. To order append standard

model BASE PART number with "X2855." Example:

Littelfuse LA Series varistors are shipped standard in bulk pack

with straight leads and lead spacing outlined in the Package

Dimensions section of this data sheet. Contact your Littelfuse

sales representative to discuss non-standard options.

Standard Model

Order As

V130LA20AP

V130LA20APX2855

X1347: Hi-Temperature phenolic coating option --

Phenolic Coated LA Series devices are available with improved

maximum operating maximum temperature of 125°C.

To order, add X1347 to end of part number

(Example: V230LA20APX1347).

For additional information please refer to the section labeled

"Phenolic Coating Option" on the third page of this document

under the "Electrical Characteristics" table.

Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are

not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at www.littelfuse.com/disclaimer-electronics.

Speciﬁcations are subject to change without notice.

Revised: 12/17/19


型号：	V175LA20APX10
厂家：	LITTELFUSE
描述：	VARISTOR 270V 6.5KA DISC 20MM 电阻器
文件：	总13页 (文件大小：1575K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

V175LA20APX10 [LITTELFUSE]

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