Thông số kỹ thuật
| thuộc tính | Giá trị |
| Supplier | Littelfuse Inc. |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | PolySwitch®, SMD |
| ProductStatus | Active |
| Type | Polymeric |
| Voltage-Max | 33V |
| Current-Max | 40 A |
| Current-Hold(Ih)(Max) | 1.1 A |
| Current-Trip(It) | 2.2 A |
| TimetoTrip | 500 ms |
| Resistance-Initial(Ri)(Min) | 120 mOhms |
| Resistance-PostTrip(R1)(Max) | 410 mOhms |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 2-SMD |
| Size/Dimension | 0.290 L x 0.202 W (7.36mm x 5.12mm) |
| Thickness(Max) | 0.118 (3.00mm) |
Tổng quan
Description
The SMD100F/33-2 likely refers to a specific component or product, commonly used in electronics or engineering fields. While details about this specific model might not be readily available, products with similar naming conventions are often associated with surface-mount devices (SMDs), which are components mounted directly onto the surface of printed circuit boards (PCBs). The numbers and letters in the name could indicate specific attributes such as size, power rating, or model version. For instance, "100F" might suggest a specification like capacitance or another parameter, while "33-2" could denote a version or batch number.
To fully understand the SMD100F/33-2, one should consult manufacturer datasheets or technical documentation, which provide detailed specifications, usage guidelines, and application information. These resources are essential for engineers and technicians who need to integrate the component into their designs or conduct repairs. If the component is part of a larger system, understanding its role and connections within that system would also be crucial.
To fully understand the SMD100F/33-2, one should consult manufacturer datasheets or technical documentation, which provide detailed specifications, usage guidelines, and application information. These resources are essential for engineers and technicians who need to integrate the component into their designs or conduct repairs. If the component is part of a larger system, understanding its role and connections within that system would also be crucial.
Equivalent
The SMD100F/33-2 is a Polymeric Positive Temperature Coefficient (PPTC) resettable fuse. Equivalent products include Bourns MF-MSMF100/33, Littelfuse 1812L100/33, and TE Connectivity's RGEF1000. It is important to verify the specifications such as hold current, trip current, and maximum voltage to ensure compatibility for your specific application.
Features
The SMD100F/33-2 is a PolySwitch resettable PPTC (Polymeric Positive Temperature Coefficient) fuse. Key features include:
1. Overcurrent Protection: It provides reliable overcurrent protection by limiting the current flow in a circuit.
2. Resettable: Unlike traditional fuses that require replacement after a fault, this component can reset itself once the fault is cleared and the power is cycled.
3. Surface Mount Design: It is designed for surface mounting on printed circuit boards (PCBs), which is conducive to automated assembly processes.
4. Compact Size: Its small form factor makes it suitable for applications with limited space.
5. Voltage Rating: Typically designed to work within specified voltage limits, providing protection at certain voltage levels.
6. Current Rating: The device has a specific current rating it can manage under normal operating conditions.
7. Applications: Commonly used in consumer electronics, telecommunications, and industrial equipment to protect against overcurrent conditions.
These features make the SMD100F/33-2 a versatile component in safeguarding electronic circuits.
1. Overcurrent Protection: It provides reliable overcurrent protection by limiting the current flow in a circuit.
2. Resettable: Unlike traditional fuses that require replacement after a fault, this component can reset itself once the fault is cleared and the power is cycled.
3. Surface Mount Design: It is designed for surface mounting on printed circuit boards (PCBs), which is conducive to automated assembly processes.
4. Compact Size: Its small form factor makes it suitable for applications with limited space.
5. Voltage Rating: Typically designed to work within specified voltage limits, providing protection at certain voltage levels.
6. Current Rating: The device has a specific current rating it can manage under normal operating conditions.
7. Applications: Commonly used in consumer electronics, telecommunications, and industrial equipment to protect against overcurrent conditions.
These features make the SMD100F/33-2 a versatile component in safeguarding electronic circuits.
Pinout
The SMD100F/33-2 is a Polymeric Positive Temperature Coefficient (PPTC) resettable fuse, typically used for overcurrent protection in electronic circuits. PPTC fuses are designed to limit excessive current, protecting against overcurrent conditions by increasing resistance dramatically when a fault is detected, effectively limiting the current passing through. Once the fault condition is cleared, the device resets and returns to its normal low-resistance state.
The SMD100F/33-2 is a surface-mount device (SMD) and generally comes with two terminals or pins, which are used to connect the device in series with the circuit it is protecting. The "100" in SMD100F/33-2 indicates a hold current of 1.00 A, while the "/33" denotes specifications related to the voltage or resistance values specific to that model. For exact specifications, you should refer to the manufacturer's datasheet as it provides detailed information on electrical characteristics and application notes.
The SMD100F/33-2 is a surface-mount device (SMD) and generally comes with two terminals or pins, which are used to connect the device in series with the circuit it is protecting. The "100" in SMD100F/33-2 indicates a hold current of 1.00 A, while the "/33" denotes specifications related to the voltage or resistance values specific to that model. For exact specifications, you should refer to the manufacturer's datasheet as it provides detailed information on electrical characteristics and application notes.
Manufacturer
The SMD100F/33-2 is a part manufactured by Bourns, Inc. Bourns is a company that specializes in the design and manufacture of electronic components. They are well-known for producing a wide range of products, including circuit protection solutions, magnetic components, microelectronic modules, sensors, and resistive products. Bourns serves various industries such as automotive, industrial, consumer electronics, communications, medical, and more. Founded in 1947, the company has a longstanding reputation for innovation and quality in the electronics industry.
Application
The SMD100F/33-2 is typically used in applications requiring overcurrent protection. Its primary areas include telecommunications, where it safeguards circuits from current surges, and consumer electronics, providing protection for devices such as smartphones and laptops. Additionally, it is used in industrial equipment to prevent damage from electrical overloads and in automotive electronics to protect various electrical components. It's also utilized in LED lighting systems and power supplies to ensure operational safety and reliability. The SMD100F/33-2 is valued for its compact size, making it suitable for use in devices with limited space.
Package
The SMD100F/33-2 is a surface-mount device (SMD) package type. This package is typically used for electronic components designed to be mounted directly onto the surface of printed circuit boards (PCBs), providing a compact and efficient design suitable for automated manufacturing processes.
