Supervisors
Explore Supervisors parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.
| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Programmable | Type | Number of Voltages Monitored | Voltage - Threshold | Output | Reset | Reset Timeout | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
R3111Q261C-TR-FEIC SUPERVISOR 1 CHANNEL SC82AB |
3,357 |
|
Datasheet | R3111x | SC-82A, SOT-343 | Tape & Reel (TR) | Active | Not Verified | Voltage Detector | 1 | 2.6V | Push-Pull, Totem Pole | Active Low | 100µs Maximum | -40°C ~ 85°C (TA) | - | - | Surface Mount | SC-82AB |
|
|
R3111Q271A-TR-FEIC SUPERVISOR 1 CHANNEL SC82AB |
3,270 |
|
Datasheet | R3111x | SC-82A, SOT-343 | Tape & Reel (TR) | Active | Not Verified | Voltage Detector | 1 | 2.7V | Open Drain or Open Collector | Active Low | 100µs Maximum | -40°C ~ 85°C (TA) | - | - | Surface Mount | SC-82AB |
|
|
R3111Q271C-TR-FEIC SUPERVISOR 1 CHANNEL SC82AB |
1,280 |
|
Datasheet | R3111x | SC-82A, SOT-343 | Tape & Reel (TR) | Active | Not Verified | Voltage Detector | 1 | 2.7V | Push-Pull, Totem Pole | Active Low | 100µs Maximum | -40°C ~ 85°C (TA) | - | - | Surface Mount | SC-82AB |
|
R3111Q272A-TR-FEIC SUPERVISOR 1 CHANNEL SC88A |
3,590 |
|
Datasheet | R3111x | 5-TSSOP, SC-70-5, SOT-353 | Tape & Reel (TR) | Active | Not Verified | Voltage Detector | 1 | 2.7V | Open Drain or Open Collector | Active Low | 100µs Maximum | -40°C ~ 85°C (TA) | - | - | Surface Mount | SC-88A |
|
|
R3111Q272C-TR-FEIC SUPERVISOR 1 CHANNEL SC88A |
1,112 |
|
Datasheet | R3111x | 5-TSSOP, SC-70-5, SOT-353 | Tape & Reel (TR) | Active | Not Verified | Voltage Detector | 1 | 2.7V | Push-Pull, Totem Pole | Active Low | 100µs Maximum | -40°C ~ 85°C (TA) | - | - | Surface Mount | SC-88A |
|
|
R3111Q281B-TR-FEIC SUPERVISOR 1 CHANNEL SC82AB |
1,792 |
|
Datasheet | R3111x | SC-82A, SOT-343 | Tape & Reel (TR) | Active | Not Verified | Voltage Detector | 1 | 2.8V | Open Drain or Open Collector | Active High | 100µs Maximum | -40°C ~ 85°C (TA) | - | - | Surface Mount | SC-82AB |
|
|
R3111Q281C-TR-FEIC SUPERVISOR 1 CHANNEL SC82AB |
4,622 |
|
Datasheet | R3111x | SC-82A, SOT-343 | Tape & Reel (TR) | Active | Not Verified | Voltage Detector | 1 | 2.8V | Push-Pull, Totem Pole | Active Low | 100µs Maximum | -40°C ~ 85°C (TA) | - | - | Surface Mount | SC-82AB |
|
|
R3111Q291C-TR-FEIC SUPERVISOR 1 CHANNEL SC82AB |
4,736 |
|
Datasheet | R3111x | SC-82A, SOT-343 | Tape & Reel (TR) | Active | Not Verified | Voltage Detector | 1 | 2.9V | Push-Pull, Totem Pole | Active Low | 100µs Maximum | -40°C ~ 85°C (TA) | - | - | Surface Mount | SC-82AB |
|
|
R3111Q292C-TR-FEIC SUPERVISOR 1 CHANNEL SC88A |
4,816 |
|
Datasheet | R3111x | 5-TSSOP, SC-70-5, SOT-353 | Tape & Reel (TR) | Active | Not Verified | Voltage Detector | 1 | 2.9V | Push-Pull, Totem Pole | Active Low | 100µs Maximum | -40°C ~ 85°C (TA) | - | - | Surface Mount | SC-88A |
|
|
R3111Q301A-TR-FEIC SUPERVISOR 1 CHANNEL SC82AB |
4,870 |
|
Datasheet | R3111x | SC-82A, SOT-343 | Tape & Reel (TR) | Active | Not Verified | Voltage Detector | 1 | 3V | Open Drain or Open Collector | Active Low | 100µs Maximum | -40°C ~ 85°C (TA) | - | - | Surface Mount | SC-82AB |
|
|
R3111Q301B-TR-FEIC SUPERVISOR 1 CHANNEL SC82AB |
4,905 |
|
Datasheet | R3111x | SC-82A, SOT-343 | Tape & Reel (TR) | Active | Not Verified | Voltage Detector | 1 | 3V | Open Drain or Open Collector | Active High | 100µs Maximum | -40°C ~ 85°C (TA) | - | - | Surface Mount | SC-82AB |
|
|
R3111Q301C-TR-FEIC SUPERVISOR 1 CHANNEL SC82AB |
4,912 |
|
Datasheet | R3111x | SC-82A, SOT-343 | Tape & Reel (TR) | Active | Not Verified | Voltage Detector | 1 | 3V | Push-Pull, Totem Pole | Active Low | 100µs Maximum | -40°C ~ 85°C (TA) | - | - | Surface Mount | SC-82AB |
|
|
R3111Q302A-TR-FEIC SUPERVISOR 1 CHANNEL SC88A |
4,848 |
|
Datasheet | R3111x | 5-TSSOP, SC-70-5, SOT-353 | Tape & Reel (TR) | Active | Not Verified | Voltage Detector | 1 | 3V | Open Drain or Open Collector | Active Low | 100µs Maximum | -40°C ~ 85°C (TA) | - | - | Surface Mount | SC-88A |
|
|
R3111Q302B-TR-FEIC SUPERVISOR 1 CHANNEL SC88A |
4,504 |
|
Datasheet | R3111x | 5-TSSOP, SC-70-5, SOT-353 | Tape & Reel (TR) | Active | Not Verified | Voltage Detector | 1 | 3V | Open Drain or Open Collector | Active High | 100µs Maximum | -40°C ~ 85°C (TA) | - | - | Surface Mount | SC-88A |
|
|
R3111Q311A-TR-FEIC SUPERVISOR 1 CHANNEL SC82AB |
2,978 |
|
Datasheet | R3111x | SC-82A, SOT-343 | Tape & Reel (TR) | Active | Not Verified | Voltage Detector | 1 | 3.1V | Open Drain or Open Collector | Active Low | 100µs Maximum | -40°C ~ 85°C (TA) | - | - | Surface Mount | SC-82AB |
|
|
R3111Q311C-TR-FEIC SUPERVISOR 1 CHANNEL SC82AB |
4,379 |
|
Datasheet | R3111x | SC-82A, SOT-343 | Tape & Reel (TR) | Active | Not Verified | Voltage Detector | 1 | 3.1V | Push-Pull, Totem Pole | Active Low | 100µs Maximum | -40°C ~ 85°C (TA) | - | - | Surface Mount | SC-82AB |
|
|
R3111Q312A-TR-FEIC SUPERVISOR 1 CHANNEL SC88A |
3,960 |
|
Datasheet | R3111x | 5-TSSOP, SC-70-5, SOT-353 | Tape & Reel (TR) | Active | Not Verified | Voltage Detector | 1 | 3.1V | Open Drain or Open Collector | Active Low | 100µs Maximum | -40°C ~ 85°C (TA) | - | - | Surface Mount | SC-88A |
|
|
R3111Q312B-TR-FEIC SUPERVISOR 1 CHANNEL SC88A |
1,663 |
|
Datasheet | R3111x | 5-TSSOP, SC-70-5, SOT-353 | Tape & Reel (TR) | Active | Not Verified | Voltage Detector | 1 | 3.1V | Open Drain or Open Collector | Active High | 100µs Maximum | -40°C ~ 85°C (TA) | - | - | Surface Mount | SC-88A |
|
|
R3111Q321A-TR-FEIC SUPERVISOR 1 CHANNEL SC82AB |
3,435 |
|
Datasheet | R3111x | SC-82A, SOT-343 | Tape & Reel (TR) | Active | Not Verified | Voltage Detector | 1 | 3.2V | Open Drain or Open Collector | Active Low | 100µs Maximum | -40°C ~ 85°C (TA) | - | - | Surface Mount | SC-82AB |
|
|
R3111Q321C-TR-FEIC SUPERVISOR 1 CHANNEL SC82AB |
3,187 |
|
Datasheet | R3111x | SC-82A, SOT-343 | Tape & Reel (TR) | Active | Not Verified | Voltage Detector | 1 | 3.2V | Push-Pull, Totem Pole | Active Low | 100µs Maximum | -40°C ~ 85°C (TA) | - | - | Surface Mount | SC-82AB |
Frequently Asked Questions
What are Supervisors components used for?
Supervisors components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right Supervisors part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can JIEXIN Electronics help source obsolete or hard-to-find Supervisors parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.
