V18ZA1

V18ZA1 Datasheet


IEC 60950-1 Annex Q for 14mm V120 to V180 and 20mm V120 to

Part Datasheet
V18ZA1 V18ZA1 V18ZA1 (pdf)
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Varistor Products

Radial Lead Varistors > ZA Series

ZA Varistor Series

Agency Approvals

Agency Approval

UL1449 except parts V8ZAxxP and V12ZAxxP

CECC 42201-006 IEC 61051-1 IEC 61051-2

IEC 60950-1 Annex Q for 14mm V120 to V180 and 20mm V120 to

V180 only

CECC 42201-006 IEC 61051-1 IEC 61051-2

IEC 60950-1 Annex Q for 14mm V120 to V180 and 20mm V120 to

V180 only

Agency File Number E320116
116895

E1273/F

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 VDC voltage range of 5.5V to 615V.

See ZA Series Device Ratings and Specifications Table for part number and brand information.
• HalogenFree and RoHS compliant
• Wide operating voltage range VM AC RMS 4V to 460V
• DC voltage ratings 5.5V to 615V
• No derating up to 85ºC ambient
• 5 model sizes available 5, 7, 10, 14, and 20mm
• Radial lead package for hard-wired or printed circuit board designs
• Available in tape and reel or bulk pack
• Standard lead form options

Additional Information

Datasheet

Resources

Samples

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

Continuous

Steady State Applied Voltage:

Transients:

AC Voltage Range VM AC RMS DC Voltage Range VM DC

Peak Pulse Current ITM For 8/20µs Current Wave See Figure 2

Single Pulse Energy Range Note 1

For 10/1000µs Current Wave WTM Operating Ambient Temperature Range TA Storage Temperature Range TSTG Temperature Coefficient aV of Clamping Voltage VC at Specified Test Current Hi-Pot Encapsulation COATING Isolation Voltage Capability Dielectric must withstand indicated DC voltage for one minute per Method 301

COATING Insulation Resistance

ZA Series
NOTES Dimensions in millimeters, inches in parentheses. For 20mm size devices, a 10mm "e" dimension option is also available. Please refer to "Ordering Notes" section "X10" option code for additional information. V24ZA50 P and V24ZC50 P only supplied with lead spacing of 6.35mm -/+0.5mm Dimension e = min. Does not apply to Tape and Reel parts.
2014 Littelfuse, Inc. Specifications are subject to change without notice.

Varistor Products

Radial Lead Varistors > ZA Series

Tape and Reel Specifications 5 and 7mm Devices

Crimped Leads "zT"

PP22 P2P2

PP P PDDDPDPPP DPDP

DDPP DDHH

DDHH

DPDP DDHH

DDHH

DHDH

DHDH

HH1 1 HH1 1

SESAETAITNIGNG SESPAELTPAAILNTNAIGNENGE

PLPALNAENE

H1H1

SEASTEINATGING PLAPNLEANE

HH0 0 HH0 0

H0H0

DDbb DbDb

DDDD00

DDDD00

DDD0D0

PP11 PP00

P1P1 PP00

CCrirmimppeeddLLeeaaddss"Z"ZTT"S"traight Leads "zS"

WW00 WW22 WW11 WW00 WW22 WW11 WW0 0 WW2 2WW1 1

PP22 P2P2

PP P PPDPDDPDPPP

DPDP

DDPP

DDPP DDHH E

DDHH

DPDP DDHH

DDHH

DHDH

DHDH

HH1 1 HH1 1

H1H1
Ordering Notes:

BASE PART CODES Series + Packaging / Lead Style Designators:
Ordering examples:

Straight Lead

Bulk Pack standard

V18ZA3P

Straight Lead

Tape & Reel

V18ZS3P

Crimped Lead

Tape & Reel

V18ZT3P

Crimped & Under-

Trimmed Crimp Lead

Lead

Tape &

Bulk Pack

Reel

V18ZC3P V18ZU3P

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.

For crimped leads without trimming and any varitions other than that described above, please contact Littelfuse.

Packaging and Quantities:

Littelfuse ZA 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.

Tape & Reel Quantities:

Device Size Voltage
5mm 7mm 10mm 14mm 20mm

All < 300V < 300V

Quantity Per Reel
"S" Reel "T" Reel "U" Reel
1000
1000
1000
1000
1000
1000

OPTION CODES:

X10 10MM LEAD SPACING OPTION --

For 10 -/+1 mm in lead spacing available on 20mm diameter models only , append standard model BASE PART number with "X10." Example:

Standard Model V18ZA40P

Order As V18ZA40PX10

X2855 Nickel Barrier COATED WIRE OPTION --
More datasheets: V18ZA2 | V18ZC05 | V18ZT3 | V18ZA05 | V180ZT5 | V180ZT10 | V180ZT05 | V180ZS5 | V180ZS10 | V180ZS1


Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived V18ZA1 Datasheet file may be downloaded here without warranties.

Datasheet ID: V18ZA1 646582