Metal Oxide Varistor：TVA Series
Disc/Block Type Varistor for Lightning Protection
Features
RoHS compliant
Halogen-free series are available
Body size:
Ф25mm
~
Ф
60mm
Wide operating voltage range
Excellent clamping ratio
Bidirectional and symmetrical V/I characteristics
Large withstanding surge current capability
Excellent thermal stable ability
Operating temperature range: -40°C ~ +85°C
Storage temperature range：-40°C ~ +110°C
10. Agency recognition: UL/cUL
11. UL 1449 3
rd
for SPD Type 2 application
1.
2.
3.
4.
5.
6.
7.
8.
9.
Recommended Applications
1.
2.
3.
4.
5.
6.
7.
Power distribution
Communication power
Antenna
New energy
Lighting
Rail traffic system
Industrial equipment
Part Number Code
Ф25mm~Ф60mm
T
1
V
2
A
3
3
4
4
5
6
6
2
7
1
8
K
9
Q
10
K
11
Q
12
E
13
14
15
16
Product Type
TVA
THINKING Varistor
TVA Series
25
32
34
40
60
Size
Φ25mm
Φ32mm
34*34mm
Φ40mm
Φ60mm
Varistor Voltage
(V
1mA
)
1
621 62x10 V=620V
2
102 10x10 V=1000V
Tolerance of
V
1mA
K
±10%
Structure
AAAA~ZZZZ
Optional Suffix
001~999 RoHS compliant
THINKING ELECTRONIC INDUSTRIAL Co., LTD.
All specifications are subject to change without notice.
88
www.thinking.com.tw
2013.03
Metal Oxide Varistor：TVA Series
Disc/Block Type Varistor for Lightning Protection
Structures and Dimensions
TVA 25 Type
GKGE
BKBL
(Unit: mm)
QAHE
QAEE
QBSE
QCDD
Marking
QCDE
QCFE
Marking
Note 1: T is the thickness of the product.
Note 2: The specifications of thickness are available upon request.
THINKING ELECTRONIC INDUSTRIAL Co., LTD.
All specifications are subject to change without notice.
89
www.thinking.com.tw
2013.03
Metal Oxide Varistor：TVA Series
Disc/Block Type Varistor for Lightning Protection
Structures and Dimensions
TVA 25 Type
QCGE
QDBD
(Unit: mm)
QDBE
QEPE
QGKE
QHHD
QHRE
Note 1: T is the thickness of the product.
Note 2: The specifications of thickness are available upon request.
90
THINKING ELECTRONIC INDUSTRIAL Co., LTD.
All specifications are subject to change without notice.
www.thinking.com.tw
2013.03
Metal Oxide Varistor：TVA Series
Disc/Block Type Varistor for Lightning Protection
Structures and Dimensions
TVA 32 Type
GKGE
BKBL
(Unit: mm)
QAFE
QBOE
QBSE
Marking
QCME
Marking
QDDD
QDDE
Note 1: T is the thickness of the product.
Note 2: The specifications of thickness are available upon request.
THINKING ELECTRONIC INDUSTRIAL Co., LTD.
All specifications are subject to change without notice.
91
www.thinking.com.tw
2013.03
Metal Oxide Varistor：TVA Series
Disc/Block Type Varistor for Lightning Protection
Structures and Dimensions
TVA 32 Type
QDSE
QDWD
(Unit: mm)
QDWE
Marking
QFYE
Marking
QFZE
QKDE
Marking
QKLS
QKVE
Note 1: T is the thickness of the product.
Note 2: The specifications of thickness are available upon request.
THINKING ELECTRONIC INDUSTRIAL Co., LTD.
All specifications are subject to change without notice.
92
www.thinking.com.tw
2013.03
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