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Fenghua Advanced Technology |
FENGHUA
ZINC OXIDE VARISTOR
Fenghua (HK) Electronics Ltd.
Unit 207, Fu Hang Industrial Building, No.1, Hok Yuen Street East,
Hung Hom, Hong Kong
Tel: 852-2408-7636 Fax: 852-2408-8859
Email: [email protected] URL: www.fenghua.com
ZINC OXIDE VARISTOR
FEATURES
z Widely voltage range 18v-1.8kv
z Fast response to the rapidly increase Voltage (Mu sec.)
z Excellent non-linearity voltage
z Symmetric V-1 characteristics
z Great withstanding surge current (2000A/cm2)
HOW TO ORDER
F
Series Code
F
CHARACTERISTICS
NR 05
K
Non-Linear
Resistor
NR
Element
Diameter (mm)
05 5
40 40
Tolerance
K ±10%
M ±20%
180 T
Varistor (V)
180=18x100
181=18x101
182=18x102
bulk dimensions
(leave blank)
T
Bulk
Tape & Reel
TEST CONDITION
Item
Operating Temperature Range
Storage Temperature Range
Varistor Voltage
Max Clamping Voltage
Energy
Max Withstanding Surge
Current
Test Methods
-40°C~+85°C
-40°C~+125°C
Element Diameter<5mm Test Current
0.1mA(DC)
Element Diameter≥5mm Test Current
1mA(DC)
Current Wave shape 8x20μs
Current input of Rectangular Wave
Current Wave shape 8x20μs
www.fenghua.com
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