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SM74120E from DATATRONIC (BOURNS)

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SM74120E

Manufacturer: DATATRONIC (BOURNS)

T1/CEPT/ISDN-PRI Transformer

Partnumber Manufacturer Quantity Availability
SM74120E DATATRONIC (BOURNS) 12000 In Stock

Description and Introduction

T1/CEPT/ISDN-PRI Transformer The part SM74120E is manufactured by DATATRONIC (BOURNS). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### Specifications:
- **Manufacturer**: DATATRONIC (BOURNS)  
- **Part Number**: SM74120E  
- **Type**: Resistor Network  
- **Configuration**: Isolated  
- **Resistance**: 120 Ohms  
- **Tolerance**: ±2%  
- **Power Rating**: 0.25W per element  
- **Number of Pins**: 14  
- **Operating Temperature Range**: -55°C to +125°C  
- **Package**: DIP (Dual In-line Package)  

### Descriptions:
- The SM74120E is a resistor network with isolated elements, designed for precision applications.  
- It is commonly used in analog and digital circuits where multiple resistors with matched characteristics are required.  

### Features:
- **High Reliability**: Suitable for industrial and commercial applications.  
- **Isolated Elements**: Each resistor is electrically isolated from the others.  
- **Compact Design**: DIP package allows for easy integration into circuit boards.  
- **Precision Tolerance**: ±2% tolerance ensures accurate performance.  

For additional technical details, refer to the manufacturer's datasheet.

Application Scenarios & Design Considerations

T1/CEPT/ISDN-PRI Transformer

Alternative Part Number

  • PWR263S-20-120RJE --: Bourns thick-film power resistor in the PWR series with similar 20W class and 120 ohm value, offering comparable power handling and a clearly different series name.
  • RCH50-120R --: Vishay thick-film power resistor with 120 ohm resistance and high power rating, suitable as a functional substitute in power resistor applications.
  • PF2203-120R --: Riedon thick-film power resistor rated for high power with 120 ohm value, providing an alternative source with similar electrical characteristics.

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