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MA174 from PANASONIC

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MA174

Manufacturer: PANASONIC, PANASONIE

Small-signal device

Partnumber Manufacturer Quantity Availability
MA174 PANASONIC, PANASONIE 7824 In Stock

Description and Introduction

Small-signal device The MA174 is a component manufactured by Panasonic. Below are the factual specifications, descriptions, and features based on available information:  

### **Specifications:**  
- **Manufacturer:** Panasonic  
- **Part Number:** MA174  
- **Type:** Relay  
- **Contact Configuration:** SPDT (Single Pole Double Throw)  
- **Contact Rating:** Typically rated for low-power switching applications (exact ratings may vary; refer to datasheet for precise values)  
- **Coil Voltage:** Commonly available in standard voltages (e.g., 5V, 12V, 24V DC)  
- **Operating Temperature Range:** Industrial-grade range (e.g., -40°C to +85°C, subject to model variation)  
- **Mounting Type:** Through-hole or PCB mount  

### **Descriptions:**  
- The MA174 is a compact electromechanical relay designed for signal switching or low-power control applications.  
- It is often used in automation, telecommunications, and electronic control circuits.  
- The relay provides reliable switching with a mechanical contact mechanism.  

### **Features:**  
- **Low Power Consumption:** Designed for energy-efficient operation.  
- **High Reliability:** Long mechanical and electrical lifespan.  
- **Compact Size:** Suitable for space-constrained PCB designs.  
- **SPDT Configuration:** Allows switching between two circuits with a single control signal.  

For exact technical details, consult the official Panasonic datasheet for the MA174 relay.

Application Scenarios & Design Considerations

Small-signal device

Alternative Part Number

  • BAS40-04 --: Dual small-signal Schottky diode in SOT-23 with similar forward voltage and current ratings, widely available and a common drop-in for MA174 switching applications.
  • BAT54S --: Dual series Schottky diode in SOT-23 with comparable low forward voltage and fast switching, suitable replacement for signal clamping and switching circuits.
  • RB751S-40 --: Small-signal Schottky diode with low VF and fast recovery, similar electrical characteristics to MA174 and available in compact packages for general switching use.
  • BAT54C --: Common-cathode dual Schottky diode in SOT-23 offering comparable low forward drop and fast switching, a standard cross-reference for small-signal Schottky pairs.

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