All data is subject to change,Please check our data sheets at www.leiditech.com for updates.
The MOV
-40DxxxK Series of 40 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 200 V to 1600 V and Vrms
voltages from 130 V to 1000 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.
No Radioactive Material
Storage Temperature: -55ºC to +125ºC
Operating Temperature: -55ºC to +85ºC
Body: Nickel Plated
Leads: Surface-mount, Axial Devices: Tin
Plated
Devices with No Leads: Nickel Plated
Varistor>40D201~162K Series
Metal Oxide Varistors
MOV 01
•
T
ransistor
, diode, IC, thyristor or triac semiconductor protection.
•
Surge protection in consumer electronics.
•
Surge protection in industrial electronics.
•
Surge protection in electronic home appliances, gas and
petroleum appliances.
•
Relay and electromagnetic valve surge absorption.
• Wide operating voltage (V1mA) range from 8V to 1800V.
• Fast responding to transient over-voltage.
• Large absorbing transient energy capability.
• Low clamping ratio and no following-on current.
Applications
Features
General Information
Packaging Information
Product Name
General Characteristics
Part Number Component package Quantity Packaging Option Packaging Specication
40D 40.0 100 BOX 200PCS
4 0 D 4 7 1 K
Disc Diameter
40=40MM
Type
D: Disk
S: Square
Nominal Varistor V
oltage
471=47*10
1
V
Varistor V
oltage
Tolerance
K = 10 %
All data is subject to change,Please check our data sheets at www.leiditech.com for updates.
Electriacl Characteristics
(@ T
A = 25 °C Unless Otherwise Noted)
MOV 02
Type Number
Maximum Allowable
V
oltage
Varistor Voltage
Maximum
Clamping
Voltage
Withstanding
Surge Current
Maximum
Energy
(10/1000μs)
Typical
Capacitance
(Reference)
V
AC
(V) V
DC
(V) V
1mA
(V) I
P
(
A) V
C
(V) I(A) (J) @1KHz(pf)
40D201K 130 170 200(180~220) 300 340 40000 370 8400
40D221K 140 180 220(198~242) 300 360 40000 400 8200
40D241K 150 200 240(216~264) 300 395 40000 430 8000
40D271K 175 225 270(243~297) 300 455 40000 470 7600
40D301K 190 250 300(270~330) 300 500 40000 510 7300
40D331K 210 275 330(297~363) 300 550 40000 550 6700
40D361K 230 300 360(324~396) 300 595 40000 570 6200
40D391K 250 320 390(351~429) 300 650 40000 590 5100
40D431K 275 350 430(387~473) 300 710 40000 660 4900
40D471K 300 385 470(423~517) 300 775 40000 720 4300
40D511K 320 415 510(459~561) 300 845 40000 770 4200
40D561K 350 460 560(504~616) 300 925 40000 810 4000
40D621K 385 505 620(558~682) 300 1025 40000 860 3800
40D681K 420 560 680(612~748) 300 1120 40000 900 3500
40D751K 460 615 750(675~825) 300 1240 40000 940 3200
40D781K 485 640 780(702~858) 300 1290 40000 980 3000
40D821K 510 670 820(738~902) 300 1355 40000 1080 2900
40D911K 550 745 910(819~1001) 300 1500 40000 1150 2200
40D951K 575 765 950(855~1045) 300 1570 40000 1200 2000
40D102K 625 825 1000(900~1100) 300 1650 40000 1260 1800
40D112K 680 895 1100(990~1210) 300 1815 40000 1380 1600
40D122K 750 990 1200(1080~1320) 300 1980 40000 1380 1500
40D142K 880 1140 1400(1260~1540) 300 2310 40000 1550 1300
40D162K 1000 1280 1600(1440~1760) 300 2640 40000 1700 1150