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Name: HEL-776-A-U-1
Brand: Honeywell Sensing and Productivity Solutions
SKU: HEL-776-A-U-1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Honeywell Sensing and Productivity Solutions HEL-776-A-U-1

Part No.:: HEL-776-A-U-1

Manufacturer:: Honeywell Sensing and Productivity Solutions

Package:

Datasheet:: HEL-776-A-U-1.pdf

Description:: SENSOR RTD 1KOHM RADIAL

In Stock:: 107

Quantity:: Add To Cart

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HEL-776-A-U-1 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including HEL-776-A-U-1 price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for HEL-776-A-U-1 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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HEL-776-A-U-1 Typical application Circuitry

The HEL-776-A-U-1 is a precision thermistor from Honeywell's extensive range of temperature sensing devices. It is designed for accurate temperature measurement and control in a variety of applications, including HVAC systems, automotive temperature control, medical devices, and industrial process control systems. This thermistor series is known for its high sensitivity, reliability, and stable performance over a wide temperature range.

1. Electrical Characteristics and Power Supply Integration: The HEL-776-A-U-1 operates effectively without the need for a high power supply voltage. It is typically used in low-voltage circuits and is compatible with various signal conditioning circuits to accurately read temperature changes. The thermistor functions by changing its resistance in response to temperature variations, hence a precise voltage supply, usually within the 3V to 5V range, is applied across it to measure the resistance changes accurately.

2. Pin Configuration and Connectivity Approach: The HEL-776-A-U-1 comes in a two-pin package, simplifying its integration into electronic systems. One pin is connected to the power supply through a current-limiting resistor, and the other to ground. The current through the thermistor and the voltage across it are monitored to deduce the temperature, based on the device's known resistance-temperature characteristics. Ensuring a stable and noise-free connection is crucial for accurate temperature readings.

3. Optimizing PCB Layout for Enhanced Measurement Precision: When incorporating the HEL-776-A-U-1 into a PCB, the layout should be designed to minimize thermal stress and electrical interference, which could affect the accuracy of temperature measurements. Keeping the thermistor away from heat-generating components and minimizing the length of the connecting traces can help reduce errors. Additionally, shielding the thermistor and its connections from electromagnetic interference enhances the reliability of the temperature readings.

4. Thermal Management for Consistent Performance: Although the HEL-776-A-U-1 is primarily a temperature sensing device, ensuring that it is not subjected to rapid temperature changes that could affect its accuracy is essential. This involves strategic placement within the application to avoid influences from external heat sources or sinks and ensuring that the device is adequately ventilated to reflect the true ambient temperature accurately.

5. System Integration for Accurate Temperature Monitoring: Integrating the HEL-776-A-U-1 into a temperature monitoring system requires careful calibration and compensation for non-linearities in its resistance-temperature response. This often involves the use of lookup tables or mathematical models in the system's software to convert resistance measurements to accurate temperature readings. Additionally, the choice of the current-limiting resistor and the design of the signal conditioning circuit are critical factors that affect the precision of the temperature measurement.

6. Deploying the HEL-776-A-U-1 in Diverse Applications: The accuracy, reliability, and versatility of the HEL-776-A-U-1 make it an excellent choice for a wide range of applications requiring precise temperature monitoring and control. From ensuring optimal conditions in environmental chambers to monitoring critical temperatures in medical devices and enhancing climate control systems in vehicles, the HEL-776-A-U-1 provides the necessary precision to maintain system performance and safety.

In summary, the HEL-776-A-U-1 from Honeywell represents a sophisticated solution for precise temperature sensing across various applications. Its integration into systems, characterized by careful attention to electrical connections, PCB layout, thermal placement, and software calibration, underscores its utility in achieving accurate and reliable temperature monitoring and control, enhancing the performance and safety of diverse applications.

HEL-776-A-U-1 information

HEL-776-A-U-1 Specifications

Packaging:
Bulk
Series:
-
ProductStatus:
Active
Resistance@0°C:
1 kOhms
ResistanceTolerance:
±0.1%
RTDMaterial:
Platinum (Pt)
OperatingTemperature:
-55°C ~ 150°C
Termination:
PC Pins
Accuracy:
±0.5°C
TemperatureCoefficient:
-
Current:
1 mA
MountingType:
Through Hole

HEL-776-A-U-1 FAQ

1. How to order HEL-776-A-U-1 on icwhale.com?

Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does icwhale.com guarantee that HEL-776-A-U-1 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the HEL-776-A-U-1. All suppliers must pass our qualification reviews before they can publish their products including HEL-776-A-U-1 on icwhale.com; we pay more attention to the channels and quality of HEL-776-A-U-1 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the HEL-776-A-U-1 price and inventory displayed accurate?

The price and inventory of HEL-776-A-U-1 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of HEL-776-A-U-1?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the HEL-776-A-U-1 we delivered, we will accept the replacement or return of the HEL-776-A-U-1 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of HEL-776-A-U-1.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations