Ricoh R3130N48EC-TR Low voltage detector with built-in delay circuit. Detector threshold 4.8V. Standardoutput delay time 240ms. Output type CMOS. Taping type TR.
KEC KDV804CM Variable capacitance diode (VCO) for tuning of separate resonant circuit and push-pull circuit in FM range, especially for car audio
Ricoh R3131N44DC-TR Low voltage detector with built-in delay circuit. Detector threshold 4.40V. Output delay time 200ms. Output type CMOS. Detection mode H series output. Taping type TR.