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
  
                       
R3111Q261C-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 : 96
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 0.2787
Multiples of: 1

Voltage SupervisorySmd/Smt SC - 82AB - 42.6 V1 InputCmosNo Manual Reset no watchdogBackup 10 V- 40 C+ 85 C2 %R3111q Reel
R3112Q261A-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 : 96
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 0.2787
Multiples of: 1

Voltage DetectorsSmd/Smt SC - 82AB - 42.6 V1 InputCmos, Open DrainNo Manual Reset no watchdogBackup100 ms6 V- 40 C+ 85 C2 %R3112q Reel
R3112Q411A-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 : 96
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 0.2787
Multiples of: 1

Voltage DetectorsSmd/Smt SC - 82AB - 44.1 V1 InputCmos, Open DrainNo Manual Reset no watchdogBackup100 ms6 V- 40 C+ 85 C2 %R3112q Cut Tape
R3111Q411C-TR-FE


Supervisory Circuits Low Voltage Detector
Icon ROHS
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 : 96
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 0.2787
Multiples of: 1

Voltage SupervisorySmd/Smt SC - 82AB - 44.1 V1 InputCmosNo Manual Reset no watchdogBackup 10 V- 40 C+ 85 C2 %R3111q Cut Tape
R3111Q231A-TR-FE


Supervisory Circuits Low Voltage Detector
Icon ROHS
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 : 96
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 0.2787
Multiples of: 1

Voltage SupervisorySmd/Smt SC - 82AB - 42.3 V1 InputCmos, Open DrainNo Manual Reset no watchdogBackup 10 V- 40 C+ 85 C2 %R3111q Cut Tape
R3116Q151C-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 : 96
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 0.3087
Multiples of: 1

Voltage DetectorsSmd/Smt SC - 82AB - 41.5 V1 InputCmosNo Manual Reset no watchdogBackup100 ms6 V- 40 C+ 85 C0.8 %R3116q Reel
R3134N28EC-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 : 96
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 0.3087
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 52.8 V1 InputCmosManual Reset no watchdogBackup240 ms6 V- 40 C+ 85 C1.8 %R3134n Cut Tape
R3133D20EC-TR-FE


Supervisory Circuits Voltage Detector with Delay Function (Internal Counter 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 : 96
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 0.325
Multiples of: 1

Voltage DetectorsSmd/Smt SON1612 - 62 V1 InputCmosManual Reset no watchdogBackup240 ms6 V- 40 C+ 85 C2 %R3133d Reel
R3114K281A-TR


Supervisory Circuits 0.8% Accuracy 0.5V Operating 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 : 96
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 0.325
Multiples of: 1

Voltage DetectorsSmd/Smt DFN - PLP - 1010 - 42.8 V1 InputCmos, Open DrainNo Manual Reset no watchdogBackup 6 V- 40 C+ 85 C0.8 %  Cut Tape
R3114Q501C-TR-FE


Supervisory Circuits 0.8% Accuracy 0.5V Operating Voltage Detector
Icon ROHS
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 : 96
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 0.325
Multiples of: 1

Voltage DetectorsSmd/Smt SC - 82AB - 45 V1 InputCmosNo Manual Reset no watchdogBackup 6 V- 40 C+ 85 C0.8 %  Cut Tape
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