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TTElectronics - Welwyn WP4SR39JA2 Power Resistor
The WP-S Series wirewound resistors are compact, flameproof, and suitable for power ratings, offering enhanced pulse handling and surface mount ZI-form options. These resistors feature high purity ceramic substrates with welded end caps and flameproof silicone coatings, ensuring safety and durability. The resistors have RoHS-compliant, Pb-free terminations made of hot tin dipped copper wire meeting IEC standards. They are ideal for industrial, power, and precision applications requiring reliable performance under overload, pulse, and high-temperature conditions. The series also provides stable electrical characteristics, resistance values from RO68 to 6K8, and temperature ratings from -55°C to +155°C.
TTElectronics - Welwyn WP4SR39JA2 Power Resistor Specifications:
- Power rating at 25°C: 5s overload rating specified per model
- Resistance range: RO68 to 430R, ROS to 900R, RO1 to 2K2, RO15 to 6K8
- Limiting element voltage: 50V to 150V depending on model
- Resistance Tolerance: <20R: 5%, >20R: 1%, 2.5%, <R10: 5%
- Thermal Impedance: 54-90 K/W
- Ambient temperature range: -55°C to +155°C
- Dimensions: Body length up to 45mm, diameter up to 4.0mm
- Body Material: High purity ceramic with flameproof silicone coating
- Terminations: Hot tin dipped copper wire, IEC compliant
- Mounting: Surface mount with Z-form options, radial leads available
- Marking: Colour bands or legend marking according to IEC standards
- Vibration and damp heat resistance verified; insulation voltage up to 350V
Buy the Buy TT Electronics WP-S Series Power Resistors Part Number WP4SR39JA2 Online
Purchase TT Electronics WP4SR39JA2 power resistors online today and ensure robust performance with flameproof, RoHS-compliant design, high pulse capacity, and accurate resistance. Ideal for industrial, power distribution, and high-temperature environments, these resistors offer excellent durability, temperature stability, and compliance with international safety standards. Designed for easy mounting and reliable operation, ordering online guarantees fast delivery and access to technical support for your critical projects in automation, electronics, and power systems.
Buy TT Electronics WP4SR39JA2 now and experience unmatched reliability and high pulse performance for industrial and power applications.
Frequently Asked Questions
Where can I buy TTElectronics - Welwyn WP4SR39JA2?
You can click on the BUY or RFQ button to purchase WP4SR39JA2 from an authorized TTElectronics - Welwyn distributor.
How do I troubleshoot issues or seek technical support for part WP4SR39JA2?
You can download the WP4SR39JA2 datasheet or visit the TTElectronics - Welwyn website for support.
Who is the manufacturer of WP4SR39JA2?
TTElectronics - Welwyn