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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.

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.

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.

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