1240-015A-3S
8-pin DIP module containing a pressure sensor with a 0-15 psi range and 0V-0.05V output
Inventory:4,203
- 90-day after-sales guarantee
- 365 Days Quality Guarantee
- Genuine Product Guarantee
- 7*24 hours service quarantee
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Part Number : 1240-015A-3S
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Package/Case : DIP MODULE-8
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Manufacturer : Te Connectivity
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Components Classification : Pressure Sensors, Transducers
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Datesheet : 1240-015A-3S DataSheet (PDF)
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Series : 1240
Overview of 1240-015A-3S
The 1240-015A-3S is a board mount pressure sensor designed for precise measurement of pressure in industrial, medical, and environmental applications. This sensor provides accurate pressure readings in a small form factor, making it ideal for integration into compact systems. It is suitable for applications requiring low-pressure monitoring and control, such as HVAC systems, medical devices, and industrial automation. The sensor's robust design ensures consistent performance and long operational life in harsh environments.
Pinout
The 1240-015A-3S comes in an 8-pin DIP Module configuration for easy mounting on printed circuit boards (PCBs). Key pin functions include:
- VCC (Power Supply): Provides the operating voltage to the sensor.
- GND (Ground): Common ground for stable sensor operation.
- Pressure Output (Analog/Digital): The output signal corresponding to the measured pressure, which can be either analog or digital depending on the variant.
- I2C/SPI Interface Pins: Optional communication pins for digital variants, used for data transmission and control in systems with I2C or SPI protocols.
This configuration allows for easy interfacing with microcontrollers and other processing units in embedded systems.
Features
- High-Precision Pressure Sensing: Provides accurate pressure measurements with a sensitivity of ±1% full scale.
- Wide Pressure Range: Measures pressures up to 15 PSI, making it versatile for both low and moderate pressure applications.
- Compact Board Mount Design: The small DIP-8 form factor allows for easy integration into space-constrained systems.
- Analog or Digital Output: Offers flexibility with either analog voltage output or digital communication via I2C/SPI.
- Low Power Consumption: Optimized for energy efficiency in battery-powered or low-power systems.
- Robust Build: Designed to operate reliably in demanding environments, with high resistance to mechanical stress and thermal variation.
Applications
- Medical Devices: Used for monitoring and controlling pressure in medical equipment such as ventilators and anesthesia systems.
- HVAC Systems: Provides accurate pressure monitoring for air flow and pressure control in heating, ventilation, and air conditioning systems.
- Industrial Automation: Ideal for monitoring and regulating pressure in automated processes and machinery.
- Environmental Monitoring: Suitable for weather stations and other systems that track atmospheric pressure.
- Aerospace: Used in aerospace applications where precise pressure readings are critical for safety and performance.
Functionality
The 1240-015A-3S operates by detecting the pressure exerted on its sensing element and converting it into an electrical signal. This signal can be either analog or digital, depending on the sensor variant. In analog mode, the output voltage is directly proportional to the measured pressure. In digital mode, the sensor communicates with the system via I2C or SPI, providing high-resolution pressure data. This makes it ideal for applications that require real-time pressure monitoring and control.
Advantages
- High Accuracy: Provides precise pressure measurements, critical for applications where accuracy is paramount.
- Flexible Output Options: Available with both analog and digital outputs, giving system designers flexibility in integration.
- Compact and Easy to Install: The small DIP-8 package makes it easy to mount on PCBs, even in space-constrained environments.
- Energy Efficient: Low power consumption allows for long-term use in battery-operated devices.
- Reliable in Harsh Environments: Built to withstand fluctuations in temperature and mechanical stress, ensuring long-term durability.
Equivalents
For similar functionality, consider these alternatives to the 1240-015A-3S:
- MPX5010DP: A pressure sensor offering similar pressure ranges and accuracy, widely used in industrial and medical applications.
- Honeywell HSC Series: A family of high-accuracy pressure sensors with both analog and digital output options, designed for low to medium pressure measurements.
- TE Connectivity MS5540: A compact, digital pressure sensor designed for precise measurements in industrial and environmental applications.
Frequently Asked Questions
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Q: What is the primary function of the 1240-015A-3S?
- The 1240-015A-3S is a board mount pressure sensor used for precise pressure measurement and monitoring in industrial, medical, and environmental applications.
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Q: What are the typical applications for the 1240-015A-3S?
- It is commonly used in medical devices, HVAC systems, industrial automation, environmental monitoring, and aerospace applications.
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Q: How should the 1240-015A-3S be integrated into a system?
- The sensor should be mounted on a PCB, with power supplied via the VCC pin and the output connected to a microcontroller or processor. Use the I2C or SPI interface for digital variants to transmit pressure data.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
ECCN (US) | EAR99 | Part Status | Obsolete |
HTS | 9026.20.80.00 | Automotive | No |
PPAP | No | Device Pressure Type | Absolute |
Operating Pressure Range | 0psi to 15psi | Maximum Overload Pressure | 45psi |
Equivalent Overload Pressure Range (psi) | 20 to 100 | Response Time (ms) | 1 |
Output Voltage (V) | 0 to 0.05 | Minimum Operating Temperature (°C) | -40 |
Maximum Operating Temperature (°C) | 125 | Media | Gas |
Mounting | Through Hole | Package Height | 12.5 |
Package Width | 14.73 | Package Length | 15.24 |
PCB changed | 8 | Standard Package Name | DIP |
Supplier Package | DIP Module | Pin Count | 8 |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy ?
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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Shipping and Package ?
Shipping:For example, FedEx, JP, UPS, DHL,SAGAWA, or YTC.
Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.
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Payment ?
For example, channels like VISA,MasterCard,Western Union,PayPal,MoneyGram,Rakuten Pay and more.
If you have specific payment channel preferences or requirements, please get in touch with our sales team for assistance.

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1240-015A-3S
8-pin DIP module containing a pressure sensor with a 0-15 psi range and 0V-0.05V output
Inventory:
4,203
Warranty & Returns
After Sales Service
What after-sales service can be provided?
We provide an extended quality assurance period of 365 days for all components we offer. If a return or exchange becomes essential, kindly adhere to these guidelines:
·Initiate the request within 90 days after the item's shipment date.
·Coordinate the return or exchange with our team.
·Keep the items in their original condition as delivered.
·Please be aware that the feasibility of returning or exchanging items is contingent upon an evaluation of their actual state upon return.
Shipping
What channels of transportation of goods does the website support?
We usually send out our orders during business days using FedEx, SF, UPS, or DHL. We're also here to assist with alternative shipping options. Should you require additional information about shipping particulars or expenses, please don't hesitate to get in touch with us.







Package
How to ensure that the parts will be intact during transportation?
The items we ship will be packaged in anti-static bags, ensuring ESD anti-static protection, while the outer packaging boasts exceptional durability and sealing. We offer packaging options like Tape and Reel, Cut Tape, Tube, or Tray to suit your needs.




Payment
Which payment methods can be used to pay for goods
Accepted payment methods commonly encompass VISA, MasterCard, UnionPay, Western Union, PayPal, and various other options.
Should you have a particular payment preference or wish to seek information on rates and other specifics, please feel free to reach out to us.




