MVR Datasheet, PDF (1/11 Pages) MERITEK ELECTRONICS CORPORATION – Metal Oxide Varistors

Metal Oxide Varistors
MVR Series
Description _MERITEK
FEATURES
• Fast response to rapidly rising surge voltage
• High performance clamping voltage characteristics
• Operating / storage temperature: -40 ~ +85°C / -40 ~ +125°C
• Varistor voltage: 18V to 1800 V
APPLICATI ON S
• Transistor, diode, IC, thyristor and triac semiconductor
protection
• Surge protection in consumer electronics, industrial
electronics, communication, home appliances
• Electrostatic discharge and noise spike suppression
• Relay and electromagnetic valve surge absorption
UL1414 E197475
CSA 225125
VDE 40013638
UL1449 3rd Edition E326004
PART NUMBERING SYSTEM
MVR
05 D
Meritek Series
Element Dia
CODE
mm
05
Ø5.0
07
Ø7.0
10
Ø10.0
14
Ø14.0
18
Ø18.0
20
Ø20.0
25
Ø25.0
32
Ø32.0
40
Ø40.0
53
Ø53.0
34
Ø34.0
471 K Y -S
CODE
D
Disk or dual square
S
Single square
A
Bare
X
Special
Varistor Voltage
The first two digits are significant figures and the third one denotes the number of zeros following.
Decimal point is represented by R:
CODE
330
471
102
33 x 10º = 33V 47 x 10 ¹ = 470V
10 x 10² = 1000V
Tolerance
CODE
K
±10%
M
±20%
Customer special requirement
Lead Type
CODE
Blank
Straight
Wire: Less than 25mm
Strap: More than 25mm
QG
Strap Wire
Y
O
I
Y kink Out kink In kink
… - S High Surge
* Notes: A suffix may be added to denote custom features.
Specifications are subject to change without notice.
rev.6b