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 chips

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

Categories  > Tefonix > SPD/OVP chips

Features
- Models

 

 

( SPD chips, OVP chips )
Surge Protective Device (OVP : Telecommunication Overvoltage Protector)

The Tefonix SPD (or called OVP, sidactor) 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.

 

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

 

Please send your Inquiries for SPD/OVP chips 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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