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D22B - Line Feed Resistors w/Resettable Polymer PTC & Overvoltage Protectors

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Datasheet Details

Part number D22B
Manufacturer Bourns
File Size 161.78 KB
Description Line Feed Resistors w/Resettable Polymer PTC & Overvoltage Protectors
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www.DataSheet4U.com Features ■ ■ ■ Applications ■ ■ ■ ■ ■ ■ Thick film technology Fail safe Protection to ITU-T K.20 Analog Line Cards CPE (Customer Premises Equipment) DDS (Digital Data Systems) DLC (Digital Loop Carriers) T1/T3 Transmission Lines ISDN D22B Line Feed Resistors w/Resettable Polymer PTC & Overvoltage Protectors Product Characteristics Resistor Tolerance ................................................................±1 % Polyswitches Matched to ...............................................2.0 ohms Rating .........................................................................250 V, 1.0 A Trip Time @ 1 A ............................................1.1 seconds @ 20 °C Trip Current .........................................................
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