V18ZA3 Littelfuse Inc, V18ZA3 Datasheet

V18ZA3

Manufacturer Part Number

V18ZA3

Description

VARISTOR 18V 3.5J 14MM RADIAL ZA

Manufacturer

Littelfuse Inc

Series

ZAr

Datasheets

1.V22ZA1P.pdf (13 pages)

2.V150ZA20.pdf (13 pages)

Specifications of V18ZA3

Varistor Voltage

21.6V

Current-surge

1kA

Number Of Circuits

Maximum Ac Volts

10VAC

Maximum Dc Volts

14VDC

Energy

3.5J

Package / Case

Disc 14mm

Product

MOV

Voltage Rating Dc

14 V

Voltage Rating Ac

10 V

Clamping Voltage

36 V

Peak Surge Current

1 KA

Surge Energy Rating

3.5 J

Capacitance

11000 pF

Operating Temperature Range

- 55 C to + 85 C

Mounting

Radial

Dimensions

14 mm Dia.

Termination Style

Radial

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Lead Free Status / RoHS Status

Lead free / RoHS Compliant, Lead free / RoHS Compliant

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

V18ZA3

Quantity:

350

Current page: 1 of 13
Download datasheet (290Kb)

Speciﬁcations are subject to change without notice.

Please refer to www.littelfuse.com/series/za.html for current information.

RoHS

Continuous

Steady State Applied Voltage:

Transients:

Peak Pulse Current (I

Single Pulse Energy Range (Note 1)

Operating Ambient Temperature Range (T

Storage Temperature Range (T

Temperature Coefﬁcient (a

Agency Approvals

Absolute Maximum Ratings

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.

Agency

ZA Varistor Series

42201-006

AC Voltage Range (V

DC Voltage Range (V

)

) of Clamping Voltage (V

STG

)

μs Current Wave (W

Agency File Number

)

M(AC)RMS

M(DC)

)

) at Speciﬁed Test Current

Varistor Products

Radial Lead Varistors > ZA Series

)

Revision: September 17, 2008

125

Description

The ZA Series of transient voltage surge suppressors

are radial leaded varistors (MOVs) designed for

use in the protection of low and medium-voltage

circuits and systems. Typical applications include

motor control, telecom, automotive systems,

solenoid, and power supply circuits to protect circuit

board components and maintain data integrity.

These devices are available in ﬁve model sizes:

5mm, 7mm, 10mm, 14mm and 20mm, and feature

a wide V

See ZA Series Device Ratings and Speciﬁcations

Table for part number and brand information.

Features

compliant option

available. Please see

the device and ratings

speciﬁcations table

for more information.

range V

4V to 460V

5.5V to 615V

85ºC ambient

voltage range of 5.5V to 615V.

M(AC)RMS

ZA Series

-55 to +125

50 to 6500

5.5 to 615

-55 to +85

0.1 to 52

4 to 460

<0.01

2500

1000

Units

MΩ

ºC

available: 5, 7 , 10,

14, and 20mm

hard-wired or printed

circuit board designs

reel or bulk pack

form options

ZA Varistor Series

Related parts for V18ZA3

V18ZA3 Summary of contents

Page 1

ZA Varistor Series RoHS Agency Approvals Agency Agency File Number 42201-006 Absolute Maximum Ratings Continuous Steady State Applied Voltage: AC Voltage Range (V ) M(AC)RMS DC Voltage Range (V ) M(DC) Transients: Peak Pulse Current ( μ Single ...

Page 2

... V12ZA1 12Z1 V12ZA2P P12Z2 V12ZA2 12Z2 V18ZA05P PZ18 V18ZA05 Z18 V18ZA1P P18Z1 V18ZA1 18Z1 V18ZA2P P18Z2 V18ZA2 18Z2 V18ZA3P P18Z3 V18ZA3 18Z3 V18ZA40P P18Z40 V18ZA40 18Z40 V22ZA05P PZ22 V22ZA05 Z22 V22ZA1P P22Z1 V22ZA1 22Z1 V22ZA2P P22Z2 V22ZA2 22Z2 V22ZA3P P22Z3 V22ZA3 ...

Page 3

ZA Series Ratings & Speciﬁcations (Continued...) Lead–free Standard and RoHS Compliant Models Models Part Part Branding Branding Number Number V68ZA3P P68Z3 V68ZA3 68Z3 V68ZA10P P68Z10 V68ZA10 68Z10 V68ZA20P P68Z20 V68ZA20 68Z20 V82ZA05P PZ82 V82ZA05 Z82 V82ZA2P P82Z2 V82ZA2 82Z2 V82ZA4P ...

Page 4

Power Dissipation Ratings 100 - 100 110 120 o AMBIENT TEMPERATURE ( FIGURE 1 Should transients occur in rapid succession, the average power dissipation required ...

Page 5

... V8ZA2( Maximum Clamping Voltage for 14mm Parts 600 MAXIMUM CLAMPING VOLTAGE 500 MODEL SIZE 14mm 400 18 TO 68V T = -55 A 300 200 100 90 80 V68ZA10(P) 70 V56ZA8(P) 60 V47ZA7(P) 50 V39ZA6(P) 40 V33ZA5(P) V27ZA4(P) 30 V22ZA3(P) V18ZA3( 129 Revision: September 17, 2008 RATING N(DC PEAK AMPERES (A) RATING N(DC ...

Page 6

Maximum Clamping Voltage for 14mm Parts 4,000 MAXIMUM CLAMPING VOLTAGE MODEL SIZE 14mm 3,000 82 TO 180V RATING N(DC - 2,000 1,000 900 800 V180ZA10(P) 700 600 V150ZA8(P) 500 V120ZA6(P) V100ZA15(P) ...

Page 7

Repetitive Surge Capability for 7mm Parts 200 MODEL SIZE 7mm 1 V8ZA1(P) - V12ZA1(P) 100 INDEFINITE 0.5 0.2 20 100 1,000 IMPULSE ...

Page 8

... Repetitive Surge Capability for 14mm Parts 1,000 1 MODEL SIZE 14mm V18ZA3(P) - V68ZA10(P) 500 200 10 100 INDEFINITE 100 1,000 IMPULSE DURA TION ( μs) Repetitive Surge Capability for 14mm Parts 2,000 1 2 MODEL SIZE 20mm 1,000 V18ZA40(P) - V68ZA20(P) 10 500 200 100 INDEFINITE 100 1,000 IMPULSE DURA TION ( μ ...

Page 9

Wave Solder Proﬁle Non Lead–free Proﬁle 300 Maximum Wave 240C 250 200 150 100 0.5 1 1.5 2 2.5 TIME(MINUTES) Physical Speciﬁcations Lead Material Soldering Characteristics Cured, ﬂame retardant epoxy polymer Insulating Material Device Labeling and date ...

Page 10

... Radial lead types can be supplied with combination preformed crimp and trimmed leads. This option is supplied to the dimensions shown. by replacing the model letter "ZA" with "ZC." This option is supplied in bulk only. Standard Model V18ZA3 the above, contact Littelfuse. 5mm Size V Dimen- RMS Min ...

Page 11

Tape and Reel Speciﬁcations 5 and 7mm Devices SEATING H 1 PLANE DD0 DD0 ...

Page 12

Tape and Reel Speciﬁcations SYMBOL DESCRIPTION P Pitch of Component Lead to Lead Distance h Component Alignment W Tape Width Total Tape Thickness ...

Page 13

... Bulk Pack Tape & Tape & (standard) Reel Reel Bulk Pack V18ZA3 V18ZS3 V18ZT3 V18ZC3 Crimped lead ZA Series varistors are supplied standard in tape and reel, denoted with "ZT." "ZC" style is supplied in bulk only. "ZU" style is supplied in tape and reel only. ...

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