Union Semiconductor International Limited UM811XE
- Part No.:
- UM811XE
- Manufacturer:
- Union Semiconductor International Limited
- Category:
- Supervisors
- Package:
- TO-253-4, TO-253AA
- Datasheet:
-
UM811XE.pdf
- Description:
- VOLTAGE MONITORS WITH MANUAL
- Quantity:
- Payment:

- Shipping:

Inventory:10,000
Please send an inquiry. Send us your inquiry, and we will respond immediately.
UM811XE Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Union Semiconductor International Limited
- Series:
- -
- Package/Case:
- TO-253-4, TO-253AA
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Type:
- Power Supply Monitor
- Number of Voltages Monitored:
- -
- Voltage - Threshold:
- -
- Output:
- Push-Pull, Push-Pull
- Reset:
- Active Low
- Reset Timeout:
- 240ms Minimum
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-143-4
UM811XE FAQ
1.How can I place an order for UM811XE through Aetrix?
Please submit a Request for Quotation (RFQ) for UM811XE on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for UM811XE reliable?
The price and inventory of UM811XE are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for UM811XE is usually 5 days.
3.What payment methods are accepted for UM811XE?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for UM811XE transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for UM811XE?
UM811XE orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your UM811XE order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for UM811XE?
For technical support, including UM811XE datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your UM811XE requirements.
6.How does Aetrix verify that UM811XE is sourced from the original manufacturer or authorized distributors?
All UM811XE products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that UM811XE meets industry standards.
7.What is the process for return or replacement of UM811XE?
All UM811XE units undergo pre-shipment inspection (PSI). If there is an issue with UM811XE, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The UM811XE part is unused and in its original packaging.
Return procedure for UM811XE:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
UM811XE Tags

-
MIC826SYMT-TR
Microchip Technology

-
APX803S-31SA-7
Diodes Incorporated

-
APX803L20-29SA-7
Diodes Incorporated
-
TPS3828-33DBVR
Texas Instruments

-
V6340RSP3B+
EM Microelectronic

-
EM6325CXSP5B-2.9+
EM Microelectronic

-
MCP120T-300I/TT
Microchip Technology

-
MCP130T-315I/TT
Microchip Technology

-
MCP120T-475I/TT
Microchip Technology

-
MCP111T-300E/TT
Microchip Technology

-
MCP120T-315I/TT
Microchip Technology

-
MCP809T-315I/TT
Microchip Technology
Tech Hub
Amplifier guide covering voltage, current and power amplification, gain, feedback, amplifier classes, audio and RF applications, op-amp circuits, transimpedance amplifiers, datasheet selection and trou…
Machine vision system guide covering components, inspection workflow, camera and lens selection, FOV, pixel resolution, motion blur, strobe lighting, bandwidth, 2D/3D vision, integration, troubleshooti…
Electronic devices and circuits guide covering passive components, semiconductors, analog and digital circuits, circuit theory, practical calculations, troubleshooting, datasheet selection, and learnin…
Oil pressure sensor diagnosis covering symptoms, location, testing, replacement, socket access, common failure cases, and the electronic signal path between the pressure sensor, wiring, ECU and gauge s…
MLCC ESR, impedance and self-resonant frequency in decoupling networks. Covers PDN behavior, frequency response, measurement methods, failure cases and practical capacitor selection for power integrity…
An actuator converts a control signal and energy source into mechanical motion. This guide explains actuator types, working principles, electric and linear actuators, automotive use cases, troubleshoot…
A potentiometer is a three-terminal adjustable resistor used for voltage division, analog control, calibration and signal adjustment. This guide explains wiring, symbols, types, 10k values, digital pot…
An FPGA is reconfigurable digital hardware used for custom logic, parallel processing, low-latency I/O and interface control. This guide explains FPGA meaning, architecture, boards, programming flow, a…
A logic gate is a basic digital circuit that uses Boolean logic to convert binary inputs into one output. This guide explains AND, OR, NOT, NAND, NOR, XOR, truth tables, universal gates, logic ICs and …
A mass air flow sensor, often called a MAF sensor, measures the amount of air entering an engine.

