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TTElectronics - Welwyn WP4S270RJA1 Power Resistor
The WP4S series are compact, flameproof power wirewound resistors designed for high reliability in demanding applications. They feature small size for power rating, enhanced pulse handling capability, flameproof protection, and surface mount options with Z-form leads. Made with high purity ceramic substrates and interference fit end caps, these resistors meet UL and IEC standards for safety and durability. They offer RoHS compliance, lead-free terminations, and resistance to industrial cleaning solvents. Their robust design ensures stability under overload, thermal cycling, and ambient temperature variations from -55°C to +155°C, suitable for industrial, power, and electronic applications requiring dependable resistors.
TTElectronics - Welwyn WP4S270RJA1 Power Resistor Specifications:
- Power Rating at 25°C: 5s overload rated at 25°C
- Resistance Range: from RO68 to 430R, ROS to 900R, RO1 to 2K2, RO1 to 10K, RO15 to 6K8
- Limiting Element Voltage: 50V to 150V depending on model
- Temperature Coefficient: <1R: 350 ppm/°C, 21R: 200 ppm/°C
- Isolation Voltage: 250V to 500V
- Resistance Tolerance: <20R: 5%, >20R: 1%, 2.5%
- Dimensions: Body length 10.0 mm max, diameter 4.0 mm max
- Material: Ceramic substrate, tin dipped copper terminations
- Operating Temperature Range: -55°C to +155°C
- Construction: Ceramic substrate wound on resistive element, flameproof silicone coating
- Vibration and Thermal Shock Resistant, RoHS compliant
- Pulse Energy Capacity: up to 3W below 100ms pulse duration at 25°C
Buy the Buy TT Electronics WP4S Series Power Resistor Part Number WP4S270RJA1 Online
Purchase the TT Electronics WP4S power resistor online today for high reliability and flameproof protection. Designed with ceramic substrates and interference fit end caps, it offers excellent pulse handling, thermal stability, and RoHS compliance. Its compact form factor makes it ideal for demanding power and industrial applications, ensuring consistent performance under overload, thermal cycling, and wide temperature ranges from -55°C to +155°C. Easily integrate this resistor into your electronic projects or industrial equipment for durable, safe, and efficient operation.
Buy TT Electronics WP4S270RJA1 now and experience reliable performance in demanding industrial and power applications.
Frequently Asked Questions
Where can I buy TTElectronics - Welwyn WP4S270RJA1?
You can click on the BUY or RFQ button to purchase WP4S270RJA1 from an authorized TTElectronics - Welwyn distributor.
How do I troubleshoot issues or seek technical support for part WP4S270RJA1?
You can download the WP4S270RJA1 datasheet or visit the TTElectronics - Welwyn website for support.
Who is the manufacturer of WP4S270RJA1?
TTElectronics - Welwyn