Tefonix & Sigma
Tefonix dedicated in semiconductor type protective components pursuing greater power-handling capabilities, more cost-driven solution in stricter surge protection application. We seek the needs and provide the versatile solutions for you. Current main product lines are SIDAC and SPD (Surge protective device, or called OVP: overvoltage protector) Sigma Systems was established in 1997. supplying computer memory peripheral as the main products in the very beginning. Due to increasing demand from customers and the different market trend, we gradually expand our product portfolio and business scope. Now, Sigma Systems has become a professional computer peripheral and electronic products manufacturer and trading company offerring procurement service to our customers.
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SPD/OVP

Welcome ! This category contains detailed information for SPD/OVP products. New SPD/OVP products will be constantly updated in and added into this category.

Categories  > Tefonix > SPD/OVP

Feature
- Model

 

 

SPD series

( SPD )

Surge Protective Device (OVP : Telecommunication Overvoltage Protector)

The Tefonix SPD (or called OVP: Telecommunication overvoltage protector) is a device which protects telecommunication equipments in the overvoltage status. It’s with high repetitive surge capability, low capacitance and leakage current, and both surface-mount and axial lead packages provided.

The Tefonix SPD/OVP series are compatible with major brands in the market such as Teccor Sidactor, ST Trisil and Bourns TISP series, and all the models are RoHS compliant.

Main Applications

  • Customer Premises Equipment (CPE) such as phone, modems and caller ID adjunct boxes
  • T-1/E-1, ISDN, xDSL and VoIP transmission equipment
  • Data lines and security systems
  • Primary protection including main distribution frames, building entrance equipment and station protection modules

 

Related Products :
Categories  > Tefonix > SIDAC
Categories  > Tefonix > Application
Categories  > Tefonix > SPD/OVP chips

 

Please send your Inquiries for SPD/OVP to us. We will contact you soon. Please also check out the related product categories below.

Address :  TWTC (TAIPEI WORLD TRADE CENTER), RM#4A-21, NO.5, HSIN YI RD. SEC. 5,, TAIPEI, 11011 Taiwan, R.O.C.
Telephone :  886-2-8780-5549, 886-2-2546-1286  Fax :  886-2-8780-4949,886-2-2547-1978  

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