About Supervisory Circuits

Nisshinbo Supervisory Circuits

Supervisory circuits are electronic circuits used to monitor and control the operation of other circuits or systems. They are commonly found in appliances, industrial equipment and other electronic systems where reliable operation is required. Supervisory circuits monitor and control the behavior of other circuits and systems, providing feedback and making adjustments as necessary to keep them within acceptable parameters. They are generally composed of several parts, including sensors, comparators, alarms, timers, and relays. The sensors monitor the voltage, current, and temperature of the circuits and systems, while the comparators compare these values to normal operating parameters. Alarms are triggered when parameters are out of range, while the relays are used to activate corrective actions, such as turning off equipment or engaging a fail-safe mode. Timers are typically used to monitor the length of time a certain condition has been present, allowing the supervisor circuit to shut down the system before it is damaged by an enduring failure.

Supervisory Circuits

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(Ex. GST)(▲▼)		Enter Qty TypeMounting StyleOutput VoltagePackage / CaseThreshold VoltageNumber of Inputs MonitoredOutput TypeManual ResetWatchdogWatchdog TimersBattery Backup SwitchingReset Delay TimeSupply Voltage - MaxMinimum Operating TemperatureMaximum Operating TemperatureAccuracySeriesQualificationPackaging
  
                       
R3118N091A-TR-FE


Supervisory Circuits Low Voltage Detector w/SENSE pin
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Nisshinbo Availability : 2864
Ship by Tue. 11 Jun to Thu. 13 Jun Calender.png

USD 0.3502
Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 5900 mV1 InputCmos, Open DrainNo Manual Reset no watchdogBackup80 us6 V- 40 C+ 85 C1.5 %R3118n Reel
R3112N431A-TR-FE


Supervisory Circuits Low Voltage Detector with output delay (output capacitor type)
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Nisshinbo Availability : 2863
Ship by Tue. 11 Jun to Thu. 13 Jun Calender.png

USD 0.2787
Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 54.3 V1 InputCmos, Open DrainNo Manual Reset no watchdogBackup100 ms6 V- 40 C+ 85 C2 %R3112n Cut Tape
RP300N29DC3-TR-FE


Supervisory Circuits 0.8% Vset accuracy Low Voltage Detector
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Nisshinbo Availability : 2861
Ship by Tue. 11 Jun to Thu. 13 Jun Calender.png

USD 0.21
Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 52.93 V1 InputCmosManual Reset no watchdogNo Backup200 ms5.5 V- 40 C+ 85 C0.8 %Rp300n Reel
RN5VD30CA-TR-FE


Supervisory Circuits 10V Input Voltage Detector with Delay Function
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Nisshinbo Availability : 2839
Ship by Tue. 11 Jun to Thu. 13 Jun Calender.png

USD 0.2975
Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 53 V1 InputCmosManual Reset no watchdogBackup 10 V- 40 C+ 85 C2.5 %Rn5vd Cut Tape
R3116N091A-TR-FE


Supervisory Circuits 0.8% Accuracy 0.5V Operating Voltage Detector with Delay Function
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Nisshinbo Availability : 2823
Ship by Tue. 11 Jun to Thu. 13 Jun Calender.png

USD 0.305
Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 5900 mV1 InputCmos, Open DrainNo Manual Reset no watchdogBackup100 ms6 V- 40 C+ 85 C0.8 %R3116n Cut Tape
R3117Q104A-TR-FE


Supervisory Circuits Voltage Detector with SENSE pin
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Nisshinbo Availability : 2822
Ship by Tue. 11 Jun to Thu. 13 Jun Calender.png

USD 0.3575
Multiples of: 1

Voltage SupervisorySmd/Smt SC - 88A - 51 V1 InputCmos, Open DrainNo Manual Reset no watchdogBackup 6 V- 40 C+ 105 C1 %R3117q Reel
RP300N30AA8-TR-FE


Supervisory Circuits 0.8% Vset accuracy Low Voltage Detector
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Nisshinbo Availability : 2805
Ship by Tue. 11 Jun to Thu. 13 Jun Calender.png

USD 0.225
Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 53.08 V1 InputCmos, Open DrainManual Reset no watchdogNo Backup50 ms5.5 V- 40 C+ 85 C0.8 %Rp300n Reel
R3152N002A-TR-KE


Supervisory Circuits 42 V INPUT VOLTAGE DETECTOR
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Nisshinbo Availability : 2801
Ship by Tue. 11 Jun to Thu. 13 Jun Calender.png

USD 1.564
Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 63.54 V1 InputOpen DrainNo Manual Reset no watchdogNo Backup4 ms42 V- 40 C+ 125 C R3152n Cut Tape
R3112N311A-TR-FE


Supervisory Circuits Low Voltage Detector w/output delay
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Nisshinbo Availability : 2792
Ship by Tue. 11 Jun to Thu. 13 Jun Calender.png

USD 0.26
Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 53.1 V1 InputCmos, Open DrainNo Manual Reset no watchdogBackup 6 V- 40 C+ 85 C2 %R3112n Cut Tape
R3111N421C-TR-FE


Supervisory Circuits Low Voltage Detector
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Nisshinbo Availability : 2782
Ship by Tue. 11 Jun to Thu. 13 Jun Calender.png

USD 0.26
Multiples of: 1

 Smd/Smt SOT - 23 - 54.2 V1 InputActive Low, CmosNo Manual Reset no watchdogNo Backup   + 85 C R3111n Reel
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