Features
n High voltage rating
n High current rating
n Bidirectional
n Surge protection
n Fast response time
n RoHS compliant*
n Agency listing:
Applications
n Power supplies
n Power systems
n Line voltage
n Telecom systems
n White goods / appliances
MOV-07DxxxK Series - Metal Oxide Varistor
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
Industry Standard Compliance
Standard UL 1449
File Number E313168
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 V
rms
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.
Absolute Maximum Ratings (@ T
A
= 25 °C Unless Otherwise Noted)
Parameter Symbol Min. Typ. Max. Unit
Operating Temperature T
OPR
-40 25 +105 ˚C
Storage Temperature T
STG
-40 25 +125 ˚C
Rated Wattage P
w
0.25 Watt
Varistor Voltage Temperature Coefcient V
TC
0 0.1 0.05 % / ˚C
Response Time T
r
10 25 ns
Varistor Voltage Tolerance V
tol
-10 0 10 %
Electrical Characteristics (@ T
A
= 25 °C Unless Otherwise Noted)
Bourns Part No.
Max. Continuous
Voltage (V)
Voltage @ 1 mA DC (V)
Voltage @ Class Current
Max. Peak
Current
Max.
Energy
Max. Cap.
(8/20 μs) (8/20 μs) (J) (pF)
r.m.s. d.c. Min. Nom. Max.
Class
Current
(A)
Max.
Clamping
Voltage (V)
One
Time
8/20 μs 1 kHz
MOV-07D180K 11 14 16 18 20 2.5 36 250 0.9 2800
MOV-07D220K 14 18 20 22 24 2.5 43 250 1.1 2300
MOV-07D270K 17 22 24 27 30 2.5 53 250 1.4 1800
MOV-07D330K 20 26 30 33 36 2.5 65 250 1.7 1250
MOV-07D390K 25 31 35 39 43 2.5 77 250 2.1 1300
MOV-07D470K 30 38 42 47 52 2.5 93 250 2.5 1100
MOV-07D560K 35 45 50 56 62 2.5 110 250 3.1 890
MOV-07D680K 40 56 61 68 75 2.5 135 250 3.6 740
MOV-07D820K 50 65 74 82 90 10 135 1200 5.5 600
MOV-07D101K 60 85 90 100 110 10 165 1200 6.5 500
MOV-07D121K 75 100 108 120 132 10 200 1200 7.8 420
MOV-07D151K 95 125 135 150 165 10 250 1200 9.7 330
MOV-07D181K 115 150 162 180 198 10 300 1200 11.7 280
MOV-07D201K 130 170 185 200 225 10 340 1200 13 250
MOV-07D221K 140 180 198 220 242 10 360 1200 14 230
MOV-07D241K 150 200 216 240 264 10 395 1200 15 210
MOV-07D271K 175 225 243 270 297 10 455 1200 18 185
MOV-07D301K 190 250 270 300 330 10 500 1200 20 165
MOV-07D331K 210 275 297 330 363 10 550 1200 23 150
MOV-07D361K 230 300 324 360 396 10 595 1200 25 140
MOV-07D391K 250 320 351 390 429 10 650 1200 25 130
MOV-07D431K 275 350 387 430 473 10 710 1200 28 115
MOV-07D471K 300 385 423 470 517 10 775 1200 30 105
MOV-07D511K 320 415 459 510 561 10 845 1200 30 100
MOV-07D561K 350 460 504 560 616 10 925 1200 30 90
MOV-07D621K 385 505 558 620 682 10 1025 1200 33 80
MOV-07D681K 420 560 612 680 748 10 1120 1200 33 75
MOV-07D751K 460 620 675 750 825 10 1240 1200 38 70
MOV-07D781K 480 640 702 780 858 10 1290 1200 38 70
MOV-07D821K 510 675 738 820 902 10 1355 1200 40 60
*RoHS COMPLIANT
LEAD FREE
*RoHS COMPLIANT
VERSIONS
AVAILABLE
LEAD FREE
VERSIONS ARE
RoHS COMPLIANT*
07D201K
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