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RK73H1JTTD1R40F
High-precision resistor for automotive applicationRK73H1JTTD1R40F
High-precision resistor for automotive application
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Manufacturer Part # : RK73H1JTTD1R40F
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Brand: Koa Corporation
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Series : RK73H1J
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
Example
Tape and Reel
Cut Tape
Tube or Tray
RK73H1JTTD1R40F DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
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RK73H1JTTD1R40F Details
The RK73H1JTTD1R40F is a monolithic integrated circuit (IC) designed and manufactured by KOA Speer Electronics, Inc. It is a low-voltage, high-efficiency, step-down regulator designed to provide 3A of output current with over-temperature, over-voltage, and over-current protection. It features an adjustable output voltage, fast transient response, and low quiescent current.
The RK73H1JTTD1R40F is a voltage regulator IC that is designed to control constant output voltage, monitor input/output voltages and provide protection against over-voltage, over-current, and over-temperature conditions. It is suitable for embedded systems and battery-powered applications, including DC/DC converters for automotive and industrial applications, LED lighting, and portable electronic devices.
RK73H1JTTD1R40F Key Features
- Capable of driving motors in forward, reverse, brake, and high-impedance states.
- Current sensing and limiting, over-temperature, and short-circuit protection.
- Wide Operating Voltage Range (5.5V to 28V).
- PWM control capability for speed and torque regulation.
RK73H1JTTD1R40F Product Usage
The RK73H1JTTD1R40F is a semiconductor component produced by KOA Speer Electronics, Inc. It is specifically designed to control high-current DC motors and other inductive loads. Some typical applications and circuits that use the RK73H1JTTD1R40F include:
Automotive Applications:
- Power Window Control: The H-Bridge can be used to control the direction and speed of car windows.
- Seat Adjustment: Controlling motorized seat adjustments for recline, forward/backward movement, and height adjustment.
- Door Lock Actuators: Operating the motors that lock and unlock vehicle doors.
- Windshield Wipers: Controlling the motor responsible for moving the windshield wipers back and forth.
Industrial and Consumer Electronics:
- Robotics: The RK73H1JTTD1R40F can be used to control robotic arms, grippers, or other mechanical components.
- Home Appliances: It is suitable for controlling motors in home appliances such as washing machines, dryers, and refrigerators.
- Industrial Automation: The RK73H1JTTD1R40F can be used to control industrial automation systems, including conveyor belts, pumps, and valves.
RK73H1JTTD1R40F Quality and Reliability
KOA Speer Electronics, Inc.'s commitment to quality ensures that the RK73H1JTTD1R40F IC is reliable and performs consistently. It is designed to meet the stringent requirements of industrial and commercial applications, where consistent operation and long service life are critical.
RK73H1JTTD1R40F Ordering Information
The RK73H1JTTD1R40F is available in tape and reel packaging, facilitating efficient assembly for high-volume production. Its product identification, including the temperature range and package type, is clearly specified for ease of ordering.
RK73H1JTTD1R40F Package and Quality
The RK73H1JTTD1R40F is housed in a compact, thermally efficient 20-lead HSOP package, making it suitable for space-constrained designs without compromising on thermal management or performance. KOA Speer Electronics, Inc. ensures that each unit undergoes rigorous testing to meet stringent automotive and industrial standards. This emphasis on quality guarantees that the RK73H1JTTD1R40F delivers dependable, long-term performance across a wide range of operational environments.
Conclusion
The RK73H1JTTD1R40F from KOA Speer Electronics, Inc. is an ideal choice for engineers seeking a reliable H-Bridge driver IC for high-current motor control. With its versatile functionality, integrated protection features, and PWM control capability, it is well-suited for applications across automotive, industrial, and consumer electronics sectors. Whether used in automotive systems, robotics, or general motor control, the RK73H1JTTD1R40F provides robust performance and flexibility, making it a valuable component for demanding motor control applications.
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 ! | Active |
| HTS | 8533.21.00.30 | Automotive | Yes |
| PPAP | Yes | Resistance Value (Ohm) | 1.4 |
| Tolerance | 1% | Maximum Voltage Rating (V) | 75 |
| Current Sensing | No | Power Rating (W) | 0.125 (1/8) |
| Technology | Thick Film | Minimum Operating Temperature (°C) | -55 |
| Maximum Operating Temperature (°C) | 155 | Temperature Coefficient (ppm/°C) | ±200 |
| Temperature Range @ Derated Power (°C) | 70 to 155 | Fail Safe Fusible Resistor | No |
| Anti-Surge | No | Anti-Sulfurated | No |
| Case Size | 0603 | Termination Style | Pad |
| Number of Terminals | 2 | Packaging ! | Tape and Reel |
| Package Type | SMD | Package Shape | Rectangular |
| Package/Case | 0603 | Product Length (mm) | 1.6 |
| Product Depth (mm) | 0.8 | Product Height (mm) | 0.45 |
| Product Weight (g) | 0.00214 | Length Tolerance (mm) | ±0.2 |
| Depth Tolerance (mm) | ±0.1 | Height Tolerance (mm) | ±0.1 |
| Mounting | Surface Mount |
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