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-10DxxxK 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.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the
last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
Industry Standard Compliance
Standard UL 1449
File Number E313168
General Information
The MOV-10DxxxK Series of 10 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 Vrms 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 (@ TA = 25 °C Unless Otherwise Noted)
Parameter Symbol Min. Typ. Max. Unit
Operating Temperature TOPR -40 25 +105 ˚C
Storage Temperature TSTG -40 25 +125 ˚C
Rated Wattage Pw0.40 Watt
Varistor Voltage Temperature Coefcient VTC 0 0.05 % / ˚C
Response Time Tr10 25 ns
Varistor Voltage Tolerance Vtol -10 10 %
Electrical Characteristics (@ TA = 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
Typ.
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-10D180K 11 14 16 18 20 5 36 500 2.1 8160
MOV-10D220K 14 18 20 22 24 5 43 500 2.5 6000
MOV-10D270K 17 22 24 27 30 5 53 500 3.0 5280
MOV-10D330K 20 26 30 33 36 5 65 500 4.0 4800
MOV-10D390K 25 31 35 39 43 5 77 500 4.6 3840
MOV-10D470K 30 38 42 47 52 5 93 500 5.5 3600
MOV-10D560K 35 45 50 56 62 5 110 500 7.0 2640
MOV-10D680K 40 56 61 68 75 5 135 500 8.2 1920
MOV-10D820K 50 65 74 82 90 25 135 2500 12 1440
MOV-10D101K 60 85 90 100 110 25 165 2500 15 1200
MOV-10D121K 75 100 108 120 132 25 200 2500 18 996
MOV-10D151K 95 125 135 150 165 25 250 2500 22 804
MOV-10D181K 115 150 162 180 198 25 300 2500 27 672
MOV-10D201K 130 170 185 200 225 25 340 2500 30 600
MOV-10D221K 140 180 198 220 242 25 360 2500 32 540
MOV-10D241K 150 200 216 240 264 25 395 2500 35 504
MOV-10D271K 175 225 243 270 297 25 455 2500 40 444
MOV-10D301K 190 250 270 300 330 25 500 2500 40 396
MOV-10D331K 210 275 297 330 363 25 550 2500 43 360
MOV-10D361K 230 300 324 360 396 25 595 2500 47 336
MOV-10D391K 250 320 351 390 429 25 650 2500 60 312
MOV-10D431K 275 350 387 430 473 25 710 2500 65 276
MOV-10D471K 300 385 423 470 517 25 775 2500 70 252
MOV-10D511K 320 415 459 510 561 25 845 2500 70 240
MOV-10D561K 350 460 504 560 616 25 925 2500 70 216
MOV-10D621K 385 505 558 620 682 25 1025 2500 70 192
MOV-10D681K 420 560 612 680 748 25 1120 2500 70 180
MOV-10D751K 460 615 675 750 825 25 1240 2500 75 156
MOV-10D781K 485 640 702 780 858 25 1290 2500 80 156
MOV-10D821K 510 670 738 820 902 25 1355 2500 85 132
*RoHS COMPLIANT
LEAD FREE
*RoHS COMPLIANT
VERSIONS
AVAILABLE
LEAD FREE
VERSIONS ARE
RoHS COMPLIANT*
10D201K
5
Standard ITU-T K.20, K.21, K.45
MOV-10D201K
MOV-10D361K
MOV-10D391K
MOV-10D431K
Will pass 600 V rms,
600 ohm, 1 A, 0.2 s, 5
cycles, every 1 minute
condition.
3312 - 2 mm SMD Trimming Potentiometer
10D201K
5
T
12.5
(.492) MAX.
15.5
(.610)
MAX.
0.8 ± 0.1
(.031 ± .004)
7.5 ± 0.8
(.295 ± .031)
20.0
(.787)
MIN.
Product Dimensions
MOV-10DxxxK Series - Metal Oxide Varistor
Typical Part Marking
DIMENSIONS: MM
(INCHES)
Bourns Part Number Bourns Part Marking
MOV-10D180K 10D180K
MOV-10D220K 10D220K
MOV-10D270K 10D270K
MOV-10D330K 10D330K
MOV-10D390K 10D390K
MOV-10D470K 10D470K
MOV-10D560K 10D560K
MOV-10D680K 10D680K
MOV-10D820K 10D820K
MOV-10D101K 10D101K
MOV-10D121K 10D121K
MOV-10D151K 10D151K
MOV-10D181K 10D181K
MOV-10D201K 10D201K
MOV-10D221K 10D221K
MOV-10D241K 10D241K
MOV-10D271K 10D271K
MOV-10D301K 10D301K
MOV-10D331K 10D331K
MOV-10D361K 10D361K
MOV-10D391K 10D391K
MOV-10D431K 10D431K
MOV-10D471K 10D471K
MOV-10D511K 10D511K
MOV-10D561K 10D561K
MOV-10D621K 10D621K
MOV-10D681K 10D681K
MOV-10D751K 10D751K
MOV-10D781K 10D781K
MOV-10D821K 10D821K
This is an RoHS compliant molded radial package with 100 % Sn plating
on the terminations.
How to Order
MOV - 10D nn (n) K (TR)
Model Designator
MOV = Metal Oxide Varistor
Disc Diameter
10D = 10 mm
Nominal Varistor Voltage
See Electrical Characteristics Table
Multiplier of Voltage Digits
0 = No multiplier
1 = nn * 101
Varistor Voltage Tolerance
K = 10 %
Packaging
Blank = Bulk
TR = Tape & Reel
Examples: MOV-10D270K = 27 V, Bulk Pack
MOV-10D331KTR = 330 V, Tape & Reel
NOTE: The “5” marking on MOV products is for traceability of production
assembly for quality assurance compliance.
Bourns Part
Number
Dim. T
(Max.)
MOV-10D180K 3.8
(.150)
MOV-10D220K 3.9
(.154)
MOV-10D270K 4.2
(.165)
MOV-10D330K 3.8
(.150)
MOV-10D390K 4.0
(.157)
MOV-10D470K 4.2
(.165)
MOV-10D560K 4.3
(.169)
MOV-10D680K 4.4
(.173)
MOV-10D820K 3.8
(.150)
MOV-10D101K 4.0
(.157)
MOV-10D121K 4.2
(.165)
MOV-10D151K 4.4
(.173)
MOV-10D181K 3.6
(.142)
MOV-10D201K 3.8
(.150)
MOV-10D221K 3.9
(.154)
Bourns Part
Number
Dim. T
(Max.)
MOV-10D241K 4.0
(.157)
MOV-10D271K 4.2
(.165)
MOV-10D301K 4.4
(.173)
MOV-10D331K 4.6
(.181)
MOV-10D361K 4.8
(.189)
MOV-10D391K 5.0
(.197)
MOV-10D431K 5.2
(.205)
MOV-10D471K 5.4
(.213)
MOV-10D511K 5.5
(.217)
MOV-10D561K 5.9
(.232)
MOV-10D621K 6.2
(.244)
MOV-10D681K 6.4
(.252)
MOV-10D751K 6.6
(.260)
MOV-10D781K 6.8
(.268)
MOV-10D821K 7.2
(.283)
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set
forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
3312 - 2 mm SMD Trimming Potentiometer
MOV-10DxxxK Series - Metal Oxide Varistor
Performance Graphs
10
100
1000
10000
0.001 0.01 0.11 10 100 1000 10000
Current (A)
Maximum Clamping Voltage (V)
821K
781K
751K
681K
621K
561K
511K
471K
431K
391K
361K
331K
301K
271K
241K
221K
201K
181K
151K
121K
101K
820K
680K
560K
470K
390K
330K
270K
220K
180K
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
Environmental Specications
Moisture Sensitivity Level ................................................................1
ESD Classication (HBM)................................................................6
Internal Construction
CDDFN5-0504N - TVS/Steering Diode Array
Packaging Information
TAPE & REEL Item Symbol 10 mm Disc
Reel Outside Diameter RD 355
(13.98)
Reel Inner Diameter RD1 30
(1.181)
Tape Width RW 55
(2.16)
Reel Width RW1 63 max.
(2.48) max
Pitch of Component P25.4 ± 0.7
(1.00 ± 0.03)
Feed Hole Pitch P0 12.7 ± 1.0
(0.50 ± 0.04)
Feed Hole Center to Pitch P1 8.95 ± 0.7
(0.352 ± 0.03)
Feed Hole Center to Component
Center P2 12.7 ± 1.0
(0.50 ± 0.04)
Lead to Lead Distance F 7.50 ± 0.8
(0.30 ± 0.03)
Component Alignment Dh2.0
(0.079)
Tape Width W 18.0 ± 0.5
(0.71 ± 0.02)
Hole Down Tape Width W0 12.0 ± 0.8
(0.47 ± 0.03)
Hole Position W1 9.0 ± 0.5
(0.35 ± 0.02)
Hole Down Tape Position W2 3.0 max.
(0.12) max.
Height From Center to
Component Base H19.0 ± 1.0
(0.75 ± 0.04)
Seating Plane Height H0 16.0 ± 1.0
(0.63 ± 0.04)
Component Height H1 36.0 max.
(1.42) max
Crimp Length C 2.60 typ.
(0.10) max
Feed Hole Diameter D0 4.0 ± 0.2
(0.16 ± 0.08)
Total Tape Thickness t 0.6 ± 0.3
(0.02 ± 0.01)
Length of Clippped Height L1.0 max.
(0.04) max
Quantity per Reel
(10D180K – 10D361K) - 1000
Quantity per Reel
(10D391K – 10D821K) - 500
REV. 08/17
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
MOV-10DxxxK Series - Metal Oxide Varistor
RD1
RD
RW
RW1
H1
H
W0
W1
t
F
P0
P1
D0
L
P2 P
Δh
W2
W
RD1
RD
RW
RW1
H1
H
W0
W1
t
F
P0
P1
D0
L
P2 P
h
W2
W
DIMENSIONS: MM
(INCHES)
BULK
250.0
(9.84)
170.0
(6.69)
60.0
(2.36)
QUANTITY:
MOV-10D180K – 10D561K = 1000 PCS. PER BOX
MOV-10D621K – 10D821K = 800 PCS. PER BOX
Legal Disclaimer Notice
This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and
its aliates (collectively, “Bourns”).
Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change
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The characteristics and parameters of a Bourns® product set forth in its data sheet are based on laboratory conditions, and
statements regarding the suitability of products for certain types of applications are based on Bourns’ knowledge of typical
requirements in generic applications. The characteristics and parameters of a Bourns® product in a user application may vary
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product also can and do vary in dierent applications and actual performance may vary over time. Users should always verify
the actual performance of the Bourns® product in their specic devices and applications, and make their own independent
judgments regarding the amount of additional test margin to design into their device or application to compensate for
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Unless Bourns has explicitly designated an individual Bourns® product as meeting the requirements of a particular industry
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failure of an individual Bourns® product to meet the requirements of such industry standard or particular qualication. Users
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bilingual versions are available at:
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PDF: http://www.bourns.com/docs/Legal/disclaimer.pdf
C1753 05/17/18R