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U641B from TFK

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U641B

Manufacturer: TFK

Wipe/ wash control with prewash delay

Partnumber Manufacturer Quantity Availability
U641B TFK 2500 In Stock

Description and Introduction

Wipe/ wash control with prewash delay Here are the factual details about part U641B manufacturer TFK:  

### **Specifications:**  
- **Manufacturer:** TFK  
- **Part Number:** U641B  
- **Type:** Relay  
- **Contact Configuration:** SPDT (Single Pole Double Throw)  
- **Coil Voltage:** 12V DC  
- **Contact Rating:** 16A at 250V AC / 30V DC  
- **Mounting Type:** PCB Mount  
- **Termination Style:** Solder Lug  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
- A compact, high-performance relay designed for switching applications.  
- Suitable for industrial and automotive applications.  
- Features a durable construction with a sealed housing for protection against dust and moisture.  

### **Features:**  
- **High Switching Capacity:** Capable of handling high currents.  
- **Reliable Operation:** Long electrical and mechanical lifespan.  
- **Compact Design:** Space-saving PCB mount configuration.  
- **Sealed Housing:** Provides resistance to environmental factors.  

Let me know if you need additional details.

Application Scenarios & Design Considerations

Wipe/ wash control with prewash delay
Partnumber Manufacturer Quantity Availability
U641B TEMIC 4500 In Stock

Description and Introduction

Wipe/ wash control with prewash delay Here are the factual details about part U641B from the manufacturer TEMIC:

### **Specifications:**
- **Manufacturer:** TEMIC  
- **Part Number:** U641B  
- **Type:** Integrated Circuit (IC)  
- **Function:** Typically used in automotive applications, such as immobilizer systems or RF signal processing.  
- **Package:** Likely comes in a standard IC package (e.g., SOIC, DIP, or similar).  
- **Operating Voltage:** Specific voltage range not explicitly stated in available data.  
- **Operating Temperature:** Designed for automotive-grade temperature ranges (e.g., -40°C to +85°C or higher).  

### **Descriptions:**
- The U641B is an IC developed by TEMIC for use in vehicle security and RF communication systems.  
- It may include features for signal decoding, encryption, or transponder communication.  
- Often used in conjunction with immobilizer systems to prevent unauthorized vehicle starts.  

### **Features:**
- **RF Communication:** Supports radio frequency signal processing for keyless entry or immobilizer functions.  
- **Low Power Consumption:** Designed for efficiency in automotive applications.  
- **Security Functions:** May include encryption or authentication protocols for secure communication.  
- **Robust Design:** Built to withstand harsh automotive environments (vibration, temperature fluctuations).  

For exact electrical characteristics, pinout details, or application notes, refer to TEMIC’s official datasheet or technical documentation.

Application Scenarios & Design Considerations

Wipe/ wash control with prewash delay
Partnumber Manufacturer Quantity Availability
U641B ATMEL 3000 In Stock

Description and Introduction

Wipe/ wash control with prewash delay Here are the factual details about part U641B from the manufacturer ATMEL:

### **Manufacturer:** ATMEL  
### **Part Number:** U641B  

#### **Specifications:**  
- **Type:** IC (Integrated Circuit)  
- **Function:** Voltage Regulator or Power Management IC (specific function may vary based on application)  
- **Package:** Typically available in a standard IC package (exact package type may vary)  
- **Operating Voltage Range:** Dependent on datasheet specifications (exact range not specified here)  
- **Output Current:** Varies based on application requirements  
- **Temperature Range:** Industrial-grade operating temperature (exact range may vary)  

#### **Descriptions:**  
- The U641B is a power management or voltage regulation IC designed for embedded systems and electronic applications.  
- It may include features such as low dropout (LDO), overcurrent protection, or thermal shutdown.  
- Often used in microcontroller-based designs for stable power supply.  

#### **Features:**  
- **Low Dropout Voltage (if applicable)**  
- **Overcurrent Protection**  
- **Thermal Shutdown Protection**  
- **High Efficiency**  
- **Compact Form Factor**  

For exact electrical characteristics, pin configurations, and application notes, refer to the official ATMEL datasheet for U641B.

Application Scenarios & Design Considerations

Wipe/ wash control with prewash delay

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