MOV-20DxxxK Series - Metal Oxide Varistor 
    3312 - 2 mm SMD Trimming Potentiometer
Product Dimensions
This is an RoHS compliant molded radial package with 100 % Sn plating on the terminations.
MAX.
(1.023)
DIMENSIONS:
Part Number
MOV-20D180K
MOV-20D220K
MOV-20D270K
MOV-20D330K
MOV-20D390K
MOV-20D470K
MOV-20D560K
MOV-20D680K
MOV-20D820K
MOV-20D101K
MOV-20D121K
MOV-20D151K
MOV-20D181K
MOV-20D201K
MOV-20D221K
MOV-20D241K
MOV-20D271K
MOV-20D301K
Part Number
MOV-20D331K
MOV-20D361K
MOV-20D391K
MOV-20D431K
MOV-20D471K
MOV-20D511K
MOV-20D561K
MOV-20D621K
MOV-20D681K
MOV-20D751K
MOV-20D781K
MOV-20D821K
MOV-20D911K*
MOV-20D102K*
MOV-20D112K*
MOV-20D152K*
MOV-20D182K*
23.0
T
20D431K
H
5
20.0
(.787)
MIN.
1.0 ± 0.1
(.039 ± .004)
10.0 ± 0.8
(.394 ± .031)
  MM
  (INCHES)
How to Order
MOV - 20D nn (n) K (TR)
Model Designator
MOV = Metal Oxide
Varistor
Disc Diameter
20D = 20 mm
Nominal Varistor Voltage
See Electrical Characteristics
Table
Multiplier of Voltage Digits
0 = No multiplier
1 = nn * 10 1
2 = nn * 10 2
Varistor Voltage Tolerance
K = 10 %
Packaging
Blank = Bulk
TR = Tape & Reel*
Dim. H
(Max.)
26.0
(1.024)
26.0
(1.024)
26.0
(1.024)
26.0
(1.024)
26.0
(1.024)
26.0
(1.024)
26.0
(1.024)
26.0
(1.024)
26.0
(1.024)
26.0
(1.024)
26.0
(1.024)
26.0
(1.024)
26.0
(1.024)
26.0
(1.024)
26.0
(1.024)
26.0
(1.024)
26.0
(1.024)
26.0
(1.024)
Internal Construction
Dim. T
(Max.)
4.2
(.165)
4.3
(.169)
4.6
(.181)
4.2
(.165)
4.4
(.173)
4.6
(.181)
4.7
(.185)
4.8
(.189)
4.2
(.165)
4.4
(.173)
4.6
(.181)
4.8
(.189)
4.0
(.157)
4.2
(.165)
4.3
(.169)
4.4
(.173)
4.6
(.181)
4.8
(.189)
Dim. H Dim. T
(Max.) (Max.)
26.0 5.0
(1.024) (.197)
26.0 5.2
(1.024) (.205)
26.0 5.4
(1.024) (.213)
26.0 5.6
(1.024) (.220)
26.0 5.9
(1.024) (.232)
26.0 6.0
(1.024) (.236)
28.0 6.5
(1.102) (.256)
28.0 6.9
(1.102) (.272)
28.0 7.0
(1.102) (.276)
28.0 7.2
(1.102) (.283)
28.0 7.4
(1.102) (.291)
28.0 7.8
(1.102) (.307)
28.0 8.2
(1.102) (.323)
28.0 8.7
(1.102) (.343)
28.0 9.2
(1.102) (.362)
28.0 10.2
(1.102) (.402)
28.0 12.2
(1.102) (.480)
* Not available in Tape & Reel packaging.
Examples: MOV-20D270K = 27 V, Bulk Pack
MOV-20D331KTR = 330 V, Tape & Reel
* Models MOV-20D911K, 102K, 112K, 152K and
182K are not available in Tape & Reel
packaging.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
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相关代理商/技术参数
MOV-20D681KTR 功能描述:压敏电阻 680volts 20mm RoHS:否 制造商:EPCOS 产品:MLV 电压额定值 DC:22 V 电压额定值 AC:17 V 钳位电压:50 V 直径: 峰值浪涌电流:30 A 浪涌能量额定值:75 mJ 电容:74.2 pF 工作温度范围:- 55 C to + 125 C 安装:SMD/SMT 封装:Reel
MOV-20D681KTR 制造商:Bourns Inc 功能描述:VARISTOR METAL OXIDE 680V 2
MOV-20D751K 功能描述:压敏电阻 750volts 20mm RoHS:否 制造商:EPCOS 产品:MLV 电压额定值 DC:22 V 电压额定值 AC:17 V 钳位电压:50 V 直径: 峰值浪涌电流:30 A 浪涌能量额定值:75 mJ 电容:74.2 pF 工作温度范围:- 55 C to + 125 C 安装:SMD/SMT 封装:Reel
MOV-20D751KTR 功能描述:压敏电阻 750volts 20mm RoHS:否 制造商:EPCOS 产品:MLV 电压额定值 DC:22 V 电压额定值 AC:17 V 钳位电压:50 V 直径: 峰值浪涌电流:30 A 浪涌能量额定值:75 mJ 电容:74.2 pF 工作温度范围:- 55 C to + 125 C 安装:SMD/SMT 封装:Reel
MOV-20D751KTR 制造商:Bourns Inc 功能描述:VARISTOR METAL OXIDE 750V 2
MOV-20D781K 功能描述:压敏电阻 780volts 20mm RoHS:否 制造商:EPCOS 产品:MLV 电压额定值 DC:22 V 电压额定值 AC:17 V 钳位电压:50 V 直径: 峰值浪涌电流:30 A 浪涌能量额定值:75 mJ 电容:74.2 pF 工作温度范围:- 55 C to + 125 C 安装:SMD/SMT 封装:Reel
MOV-20D781KTR 功能描述:压敏电阻 780volts 20mm RoHS:否 制造商:EPCOS 产品:MLV 电压额定值 DC:22 V 电压额定值 AC:17 V 钳位电压:50 V 直径: 峰值浪涌电流:30 A 浪涌能量额定值:75 mJ 电容:74.2 pF 工作温度范围:- 55 C to + 125 C 安装:SMD/SMT 封装:Reel
MOV-20D781KTR 制造商:Bourns Inc 功能描述:VARISTOR METAL OXIDE 780V 2