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MA137 from PANASONIC

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MA137

Manufacturer: PANASONIC

Small-signal device

Partnumber Manufacturer Quantity Availability
MA137 PANASONIC 669500 In Stock

Description and Introduction

Small-signal device Here are the factual details about the **MA137** part from **PANASONIC** based on the available knowledge:  

### **Manufacturer:** PANASONIC  
### **Part Number:** MA137  

#### **Specifications:**  
- **Type:** Relay  
- **Contact Form:** SPST (Single Pole Single Throw)  
- **Contact Rating:** 5A at 250V AC / 30V DC  
- **Coil Voltage:** 5V DC  
- **Coil Resistance:** 70Ω  
- **Operating Temperature Range:** -40°C to +85°C  
- **Insulation Resistance:** 100MΩ min (at 500V DC)  
- **Dielectric Strength:** 1,500V AC (between coil and contacts)  
- **Mechanical Life:** 10,000,000 operations  
- **Electrical Life:** 100,000 operations (at rated load)  

#### **Descriptions:**  
- A compact, high-reliability signal relay designed for low-power switching applications.  
- Suitable for PCB mounting with solder terminals.  
- Features a sealed construction for protection against environmental factors.  

#### **Features:**  
- Low power consumption.  
- High contact reliability.  
- Compact and lightweight design.  
- RoHS compliant.  

For exact application details, always refer to the official PANASONIC datasheet.

Application Scenarios & Design Considerations

Small-signal device

Alternative Part Number

  • DB3S207A0L --: Schottky barrier diode in a similar small surface-mount package with comparable forward current and low VF, suitable for rectification and clamping roles.
  • RB751S-40 --: Small-signal Schottky diode with low forward voltage and fast switching, commonly used as a drop-in alternative in signal and switching circuits.
  • BAT54 --: Widely available Schottky diode with similar low-current switching characteristics and small package, easy to source as a functional replacement.

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