中文版English  
   
 
  本公司已遷往:香港火炭坳背灣街57-59利達工業中心8樓22室 中文版網页發生亂碼,请使用英文版,谢谢~
產品名稱
WALSIN Varistor
產品介紹:
VZ series : SMD type Multilayer Chip Varistor

* Multilayer Fabrication Technology

* Small and compact size (0402~1206)
* -55C to 125C Operating Temperature Range
* Wide Operating Voltage Range (DC) from 5.5V to 85V
* Able to withstand high surge current
* Bi-directional Clamping characteristic
* Plated and Ni/Sn Lead free terminations
APPLICATIONS
* Cellular phones, data transmission lines, LANs, modems, PC, SCART sockets,......etc.
* ESD Protection for Components Sensitive to IEC 1000-4-2, MIL-STD-883C Method 3015.7, 
   and Other Industry Specifications
* Provides Circuit Board Transient Voltage Protection for ICs and Transistors
* Replace Larger Surface Mount TVS Zeners Diodes.

 

 
 
Leaded Zice Oxide Varistor; SR05/07/10/14/18/20/25/32/34/40/53D Series Zinc oxide Varistor (MOV)

* High performance transient voltage suppression
* Short response time to surge voltage
* Low standby power dissipation
* Excellent clamping characteristics
* High performance withstanding surge currents
* High reliability * UL, CSA, VDE and SEV recognized
Applications :
* Protection against surges induced by lighting striking from incoming power lines. 
* Surge protection in :
1. Consumer electronics
2. Industrial electronics
3. Communication electronics
4. Measuring and controlling systems
5. Electronic home appliances
* Suppression of surges caused by switching inductive loads such as transformers, relays and coils.
* Protection of rectification diodes, SCRs, power transistors, semiconductor devices, etc.
* Tape & Reel (Ammo) packing of 20mm Diameter Varistor series is available, to be applied by
automatic insertion machine for efficiency.
 
Type code
Varistor Voltage
Tolerance
Disk Size Code
VZ/VH
5.5Vdc ~ 56Vdc
J or K
SMD 0402 , 0603 , 0805 , 1206
SR
18Vdc ~ 1100Vdc
J or K
Standard Disk Type 5mm ~ 25mm
SR
82Vdc ~ 1100Vdc
J or K
High Energy Disk Type 5mm ~ 20mm
SR
200Vdc ~ 1100Vdc
J or K
Big Size Varistor 32mm ~ 53mm
FSR
18Vdc ~ 1100Vdc
J or K
Varistor with Thermofuse 18mm ~ 32mm

 

 

Multilayer Chip Varistor For ESD Protection at High Speed Application

 
 
 

 

 

 
Component Sources (FE) Co., Ltd
電話:(852) 26034022 傳真:(852) 26040492
地址:香港新界沙田火炭禾盛街11號中建電訊大廈16樓2室