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R1210N521D-TR Similar

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R1210N521D-TR Datasheet and R1210N521D-TR manual

Manufacturer : Ricoh 

Packing : SOT-23 

Pins : 5 

Temperature : Min -40 °C | Max 85 °C

Size : 196 KB

Application : PWM step-up DC/DC converter. Output voltage 5.2V. Oscillator frequency 180kHz without a frequency change-over cicuit. Standard taping specification TR 

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