Metal Film Anti Sulfurated Resistors 1.54 Ohm Precision Current Sense Resistor 1W
Specifications
Name:
Anti Sulfurated Resistors
Manufacturer:
Ellon
Series:
EAM
Size:
1206
Resistance Range:
1.54Ω/1.54 Ohm
Tolerance:
±1%
Power Rating:
1W
Operating Temperature Range:
-55°C To +155°C
Temperature Coefficient:
±50 Ppm/°C
Material:
Matal Film
Highlight:
Metal Film Anti Sulfurated Resistors
,Anti Sulfurated Resistors 1.54 Ohm
,Precision Current Sense Resistor 1W
Introduction
1206 Size 1.54Ω Resistance 1W Power Rating Anti-Sulfurated Metal Film Resistor With Low Inductance Design
In the intricate world of modern electronics, the reliability and longevity of components are paramount. The 1206 1.54Ω (1.54 Ohm) 1W 1% EAM16FT1R54DES anti-sulfurated resistor stands out as a specialized solution engineered for demanding environments where standard resistors would prematurely fail.
Technical Specifications
| Specification | Value |
|---|---|
| Model | EAM16FT1R54DES |
| Resistance Value | 1.54Ω |
| 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 |
Technical Specification Breakdown
The part number "EAM16FT1R54DES" itself is a code that reveals key attributes of the component. Decoding it provides immediate insight:
- EAM Series: Typically denotes a family of professional-grade, thick-film, anti-sulfur chip resistors.
- 16: Represents the size code, confirming the 1206 package (1.6mm x 0.8mm).
- F: Often indicates a 1% tolerance.
- T: Can signify a specialized termination or construction.
- 1R54: Directly specifies the resistance value of 1.54 Ohm.
- DES: May be a manufacturer-specific suffix for anti-sulfur, low-inductance, or other proprietary features.
Core Construction and Material Science
The superior performance of the 1206 1.54Ω 1W 1% resistor is rooted in its advanced materials and construction:
- Metal Film Element: Provides excellent stability, low noise, and good temperature coefficient.
- Ceramic Substrate: Offers robust mechanical strength and superior thermal conductivity.
- Specialized Anti-Sulfur Termination: Utilizes a special palladium-silver (Pd-Ag) or entirely silver-free termination system that is chemically inert to sulfur.
- Low Inductance Design: Minimizes parasitic inductance through specific patterning of the resistive film.
Key Features and Product Advantages
- Exceptional Anti-Sulfuration Performance: Robust resistance to sulfur-induced corrosion extends operational lifespan in harsh environments.
- High Power Density: 1W rating in a compact 1206 package saves valuable PCB real estate.
- High Precision and Stability: 1% tolerance and stable metal film ensure consistent performance.
- Environmental Compliance: Fully compliant with RoHS and REACH regulations.
- Enhanced Reliability: High performance under thermal cycling, humidity, and mechanical stress.
Critical Application Scenarios
- Automotive Electronics: Engine Control Units (ECUs), Transmission Control Units (TCUs), and lighting modules.
- Industrial Controls: Programmable logic controllers (PLCs), motor drives, and sensor interfaces.
- Telecommunications & Networking: Base stations, servers, and network switches.
- Power Management Circuits: Current-sensing shunt resistor in DC-DC converters, voltage regulators, and battery management systems.
- Consumer Durables: High-reliability home appliances and outdoor electronics.
Conclusion
The 1206 1.54Ω 1W 1% EAM16FT1R54DES anti-sulfurated resistor is a purpose-built, high-reliability solution that addresses component failure in corrosive environments. Combining precise resistance, robust power rating, and specialized anti-sulfur construction, it provides design engineers with a critical tool for building more durable and reliable electronic systems.
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Stock:
MOQ:
5000
