Features
■ High voltage rating
■ High current rating
■ Bidirectional
■ Surge protection
■ Fast response time
■ RoHS compliant*
■ Agency recognition:
Applications
■ Power supplies
■ Power systems
■ Line voltage
■ Telecom systems
■ 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.
Specifi cations are subject to change without notice.
Customers should verify actual device performance in their specifi c 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 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 +85 ˚C
Storage Temperature TSTG -40 25 +125 ˚C
Rated Wattage Pw0.25 Watt
Varistor Voltage Temperature Coeffi cient VTC 0 0.1 0.05 % / ˚C
Response Time Tr10 25 ns
Varistor Voltage Tolerance Vtol -10 0 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 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 18 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
07D201K
5
Specifi cations are subject to change without notice.
Customers should verify actual device performance in their specifi c applications.
3312 - 2 mm SMD Trimming Potentiometer
07D201K
5
T
9.0
(.354) MAX.
20.0
(.787)
MIN.
11.0
(.433)
0.6 ± 0.1
(.024 ± .004)
5.0 ± 0.8
(.197 ± .031)
MAX.
Product Dimensions
MOV-07DxxxK Series - Metal Oxide Varistor
Typical Part Marking
DIMENSIONS: MM
(INCHES)
Bourns Part Number Bourns Part Marking
MOV-07D180K 07D180K
MOV-07D220K 07D220K
MOV-07D270K 07D270K
MOV-07D330K 07D330K
MOV-07D390K 07D390K
MOV-07D470K 07D470K
MOV-07D560K 07D560K
MOV-07D680K 07D680K
MOV-07D820K 07D820K
MOV-07D101K 07D101K
MOV-07D121K 07D121K
MOV-07D151K 07D151K
MOV-07D181K 07D181K
MOV-07D201K 07D201K
MOV-07D221K 07D221K
MOV-07D241K 07D241K
MOV-07D271K 07D271K
MOV-07D301K 07D301K
MOV-07D331K 07D331K
MOV-07D361K 07D361K
MOV-07D391K 07D391K
MOV-07D431K 07D431K
MOV-07D471K 07D471K
MOV-07D511K 07D511K
MOV-07D561K 07D561K
MOV-07D621K 07D621K
MOV-07D681K 07D681K
MOV-07D751K 07D751K
MOV-07D781K 07D781K
MOV-07D821K 07D821K
This is an RoHS compliant molded radial package with 100 % Sn plating
on the terminations.
How to Order
MOV - 07D nn (n) K (TR)
Model Designator
MOV = Metal Oxide Varistor
Disc Diameter
07D = 7 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-07D270K = 27 V, Bulk Pack
MOV-07D331KTR = 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-07D180K 3.4
(.134)
MOV-07D220K 3.5
(.138)
MOV-07D270K 3.8
(.150)
MOV-07D330K 3.4
(.134)
MOV-07D390K 3.6
(.142)
MOV-07D470K 3.8
(.150)
MOV-07D560K 3.9
(.154)
MOV-07D680K 4.0
(.157)
MOV-07D820K 3.4
(.134)
MOV-07D101K 3.6
(.142)
MOV-07D121K 3.8
(.150)
MOV-07D151K 4.0
(.157)
MOV-07D181K 3.2
(.126)
MOV-07D201K 3.4
(.134)
MOV-07D221K 3.5
(.138)
Bourns Part
Number
Dim. T
(Max.)
MOV-07D241K 3.6
(.142)
MOV-07D271K 3.8
(.150)
MOV-07D301K 4.0
(.157)
MOV-07D331K 4.2
(.165)
MOV-07D361K 4.4
(.173)
MOV-07D391K 4.6
(.181)
MOV-07D431K 4.8
(.189)
MOV-07D471K 5.0
(.197)
MOV-07D511K 5.1
(.201)
MOV-07D561K 5.4
(.213)
MOV-07D621K 5.8
(.228)
MOV-07D681K 6.0
(.236)
MOV-07D751K 6.2
(.244)
MOV-07D781K 6.4
(.252)
MOV-07D821K 6.8
(.268)
Specifi cations are subject to change without notice.
Customers should verify actual device performance in their specifi c applications.
3312 - 2 mm SMD Trimming Potentiometer
MOV-07DxxxK Series - Metal Oxide Varistor
Performance Graphs
10
100
1000
10000
0.001 0.01 0.1 1 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
Internal Construction
CDDFN5-0504N - TVS/Steering Diode Array
Packaging Information
TAPE & REEL Item Symbol 7 mm Disc
Reel Outside Diameter RD 355
(13.98)
Reel Inner Diameter RD1 30
(1.181)
Tape Width RW 47
(18.50)
Reel Width RW1 53
(20.87)
Pitch of Component P 12.7 ± 1.0
(0.50 ± 0.04)
Feed Hole Pitch P0 12.7 ± 1.0
(0.50 ± 0.04)
Feed Hole Center to Pitch P1 3.85 ± 0.7
(0.15 ± 0.03)
Feed Hole Center to Component
Center P2 6.35 ± 1.0
(0.25 ± 0.04)
Lead to Lead Distance F 5.00 ± 0.8
(0.20 ± 0.03)
Component Alignment Δh2.0 max.
(0.79) max.
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 ± 0.5
(0.63 ± 0.02)
Component Height H1 32.0 max.
(1.26) 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 L 1.0 max.
(0.04) max
Quantity per Reel
(07D180K – 07D391K) - 2000
Quantity per Reel
(07D431K – 07D821K) - 1500
REV. 08/12
Specifi cations are subject to change without notice.
Customers should verify actual device performance in their specifi c applications.
MOV-07DxxxK Series - Metal Oxide Varistor
H1
H
W0
W1
t
F
P0
P1
D0
L
P2 P
Δh
W2
W
DIMENSIONS: MM
(INCHES)
RD1
RD
RW
RW1
BULK
250.0
(9.84)
170.0
(6.69)
60.0
(2.36)
QUANTITY = 2000 PCS. PER BOX
Asia-Pacifi c:
Tel: +886-2 2562-4117
Fax: +886-2 2562-4116
Europe:
Tel: +41-41 768 5555
Fax: +41-41 768 5510
The Americas:
Tel: +1-951 781-5500
Fax: +1-951 781-5700
www.bourns.com
