22 ohm Resistor
The 22 Ohm Resistor is a precision fixed-value resistor designed to limit current and divide voltage in electronic circuits. Featuring a tight 1% tolerance and a low temperature coefficient of 50 PPM/°C, it delivers stable and reliable performance across a wide operating range of -40°C to 125°C. With a maximum working voltage of 350V, it is ideal for general-purpose electronics, power supplies, signal conditioning, and embedded circuits requiring accurate resistance values
المقاومة 22 أوم هي مقاومة كهربائية ثابتة عالية الدقة، تُستخدم للتحكم بالتيار وتقسيم الجهد في الدوائر الإلكترونية. تتميز بتفاوت ضيق بنسبة 1% ومعامل حراري منخفض 50 جزء بالمليون لكل درجة مئوية، مما يضمن أداءً مستقراً وموثوقاً ضمن نطاق تشغيل واسع من -40 إلى 125 درجة مئوية. تتحمل جهد عمل أقصى يصل إلى 350 فولت، وهي مثالية لمشاريع الإلكترونيات العامة، ومصادر الطاقة، ومعالجة الإشارات، والدوائر المدمجة التي تتطلب دقة عالية.
The 22 Ohm Resistor is a high-quality fixed-value passive component widely used in electronic circuits to limit current flow, divide voltages, and protect sensitive components. Built to deliver precise and consistent resistance values, this resistor is engineered with a 1% tolerance, ensuring accurate performance in measurement, signal, and power applications.
With a low temperature coefficient of 50 PPM/°C, the resistor maintains stable resistance even when subjected to temperature variations, which makes it suitable for both indoor and harsh-environment applications. Its wide operating temperature range of -40°C to +125°C allows it to perform reliably in automotive, industrial, and outdoor electronics.
Capable of handling a maximum working voltage of 350V, this resistor is suitable for low-power and medium-power circuits, including LED current limiting, pull-up/pull-down configurations, motor driver protection, and audio circuits. It is a fundamental building block for hobbyists, students, engineers, and professionals working on any type of electronic project.
Specifications
- Resistance Value: 22 Ohm (Ω)
- Tolerance: ±1% (Precision Grade)
- Maximum Working Voltage: 350V
- Temperature Coefficient: 50 PPM/°C
- Operating Temperature Range: -40°C to +125°C
- Resistor Type: Fixed Value Resistor
- Mounting Style: Through-Hole (Axial Lead)
- Compliance: RoHS Compliant
Applications
- Current Limiting — protecting LEDs, transistors, and ICs from excessive current
- Voltage Dividers — generating reference voltages in analog circuits
- Pull-up / Pull-down Resistors — stabilizing logic levels in digital circuits
- Signal Conditioning — filtering and impedance matching
- Power Supply Circuits — inrush current limiting and load balancing
- Motor Driver Circuits — base/gate resistors for transistors and MOSFETs
- Audio Equipment — gain setting and feedback networks
- Sensor Interfacing — biasing and calibration networks
- Educational & Prototyping Projects — breadboarding and learning kits
- Industrial & Automotive Electronics — reliable operation in extended temperatures