2011年4月21日星期四

TLP250: Price Rising

Model: TLP250 
Category: optical coupler 
Manufacturer: Toshiba 
Package: SOP 
Basic parameters 
Voltage - Isolation: 2500Vrms 
Number of channels: 1, one-way 
Current - Output / Channel: 1.5A 
Propagation Delay High - Low: 150ns @ 8mA 
Current - DC Forward (If): 20mA 
Input Type: DC 
Minimum isolation voltage: 2500Vrms 
Minimum Operating Temperature: -20 ° C 
Pins: 8 
Typical forward voltage: 1.6V 
The maximum delay spread: 500ns 
Description:
According to search ranking on major electronic components sites, the optical coupler 
TLP250
’s recent quoted reference price range is generally2.6 yuan / pcs --- 4.1 yuan / pcs, retailed price is 6 yuan / pcs, reference price for 1000 or more order is 2.6 yuan / pcs. Most distributors said due to Japan’s earthquake the tight supply of raw materials leads price inflation. 

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