Robust Metal Film Resistor SMD 1.37 Ohm 1 Watt SMD Resistor
Specifications
Manufacturer:
Ellon
Series:
EAM
Size:
1206
Resistance Range:
1.37Ω/1.37 Ohm
Tolerance:
±1%
Power Rating:
1W
Operating Temperature Range:
-55°C To +155°C
Temperature Coefficient:
±50 Ppm/°C
Material:
Matal Film
Highlight:
Robust Metal Film Resistor SMD
,Metal Film Resistor SMD 1.37 Ohm
,1.37 Ohm 1 Watt SMD Resistor
Introduction
1206 Size 1.37Ω Resistance Metal Film Resistor with Precision Current Sensing and Anti-Sulfuration Technology
In the ever-evolving landscape of electronics, the reliability and longevity of components are paramount. The 1206 1.37Ω (1.37 Ohm) 1W 1% EAM16FT1R37DES anti-sulfurated resistor stands as a prime example of engineering excellence tailored for demanding environments. This thick film chip resistor is meticulously designed to offer superior performance, exceptional stability, and robust resistance to harsh conditions, all while adhering to stringent global environmental standards like RoHS and REACH, and maintaining a lead-free construction.
Technical Specifications
| Specification | Value |
|---|---|
| Model | EAM16FT1R37DES |
| Resistance Value | 1.37Ω |
| Tolerance | ±1% |
| Power Rating | 1W |
| Package Size | 1206 (3.2mm x 1.6mm) |
| Temperature Coefficient (TCR) | ±50 ppm/°C |
| Resistance Material | Metal Film |
| Operating Temperature Range | -55°C to +155°C |
Product Overview and Key Specifications
At its core, the 1206 1.37Ω 1W 1% resistor is defined by its fundamental electrical and physical characteristics. The "1206" designation refers to its industry-standard chip size, measuring 3.2mm in length and 1.6mm in width. This package size offers an excellent balance between power handling capability and board space efficiency.
A standout feature of this component is its impressive power rating of 1 Watt. This relatively high power rating for a 1206 package is achieved through advanced materials and design, allowing it to dissipate significant heat without compromising performance or reliability.
The Critical Role of Anti-Sulfuration Technology
The most defining characteristic of the EAM16FT1R37DES resistor is its specialized anti-sulfuration construction. Sulfur, present in various forms in industrial atmospheres, can corrode the internal silver electrodes of standard resistors.
This 1206 1.37Ω 1W 1% resistor is engineered to combat this specific failure mode. It utilizes a proprietary protective layer and specialized materials that create a robust barrier against sulfur infiltration, making it ideally suited for applications in harsh environments.
Advanced Construction: Metal Film and Low Inductance
The resistive element of this component is typically based on a high-quality metal film deposited on a ceramic substrate. This metal film technology is renowned for its excellent long-term stability, low temperature coefficient of resistance (TCR), and low noise characteristics.
Compliance with Environmental and Safety Standards
This resistor is fully compliant with the Restriction of Hazardous Substances (RoHS) and REACH regulations. Its lead-free construction is compatible with modern lead-free soldering processes, making the product a responsible and sustainable choice for green electronics design worldwide.
Application Scenarios
- Precision Current Sensing: In motor drives, power management units, and battery monitoring systems
- Surge/Inrush Current Limiting: Protecting sensitive circuits from high startup currents
- Feedback and Voltage Divider Networks: In analog control loops and signal conditioning circuits
- Harsh Environment Electronics: Automotive control modules and industrial sensor interfaces
The 1206 1.37Ω 1W 1% EAM16FT1R37DES anti-sulfurated resistor is more than just a passive component; it is a reliability solution. Its robust construction, featuring anti-sulfuration technology, metal film material, and low-inductance design, directly addresses common failure mechanisms in modern electronics.
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Stock:
MOQ:
5000