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TTElectronics - Welwyn WP4S3R3JA2 Flameproof Power Resistor
The WP4S series are compact, flameproof wirewound resistors designed for high power ratings and enhanced pulse handling. Constructed with high-purity ceramic substrates and welded terminations, these resistors feature flameproof silicone coating for safety and RoHS compliance. Available in surface-mount or leaded options, they withstand demanding industrial environments with superb thermal stability, vibration resistance, and solvent durability. Suitable for power dissipation, pulse applications, and temperature extremes from -55°C to +155°C, these resistors meet stringent safety and performance standards for reliable high-power electronic circuits.
TTElectronics - Welwyn WP4S3R3JA2 Flameproof Power Resistor Specifications:
- Power rating at 25°C: 5s overload rated at 25°C
- Resistance range: RO68 to 430R, RO15 to 6K8, RO1 to 2K2, RO1 to 10K, ROS to 900R
- Limiting element voltage: 50V to 150V
- Resistance tolerance: <20R: 5%, >20R: 1%, 2.5%
- Maximum ambient temperature: -55°C to +155°C
- Constructed with high-purity ceramic substrate, welded end caps, flameproof silicone coating
- Body dimensions: Length 10.0 mm max, diameter 4.0 mm max
- Terminations: Hot tin dipped copper wire, IEC 68.2.21 compliant, solderable according to IEC 115-1
- Vibration and thermal shock resistant, solvent resistant, non-flammable coating
- Pulse energy capacity below 100ms pulse duration, suitable for high pulse energy applications
- RoHS compliant with Pb-free terminations, suitable for safety-critical environments
Buy the TT Electronics Series WP4S Flameproof Power Resistor: WP4S3R3JA2
Secure your TT Electronics WP4S flameproof power resistor now with an easy online purchase. Designed for high power and pulse applications, these compact resistors feature flameproof silicone coating, RoHS compliance, and outstanding thermal stability for broad temperature ranges. Ideal for industrial environments requiring safety, durability, and high pulse energy capacity. Whether you need surface mount or leaded versions, buying online guarantees fast delivery, excellent customer support, and certified quality. Equip your projects with reliable, high-performance resistors today for long-lasting performance and safety standards.
Order your TT Electronics WP4S flameproof power resistor today and ensure reliable high-power performance in demanding industrial applications.
Frequently Asked Questions
Where can I buy TTElectronics - Welwyn WP4S3R3JA2?
You can click on the BUY or RFQ button to purchase WP4S3R3JA2 from an authorized TTElectronics - Welwyn distributor.
How do I troubleshoot issues or seek technical support for part WP4S3R3JA2?
You can download the WP4S3R3JA2 datasheet or visit the TTElectronics - Welwyn website for support.
Who is the manufacturer of WP4S3R3JA2?
TTElectronics - Welwyn