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TTElectronics - Welwyn WA843R3JI Wirewound Resistor
The WA80 Series is a line of general purpose, cement-coated wirewound resistors designed for reliable performance in various applications. These surface-mount resistors feature flameproof protection, resistance values down to 0.01 ohms, and are suitable for pulse handling. The resistors are marked with IEC 62 codes, resistant to industrial cleaning fluids, and compliant with RoHS standards. They are ideal for use where high power ratings, stability, and durability are essential, with excellent thermal impedance and robust construction for demanding environments.
TTElectronics - Welwyn WA843R3JI Wirewound Resistor Specifications:
- Power rating at 25°C: 2.0 to 3.0 watts depending on model
- Power rating at 70°C: 1.6 to 4.3 watts depending on model
- Resistance range: 0.068 ohms to 6.8 kilo-ohms
- Limiting element voltage: 50 to 150 volts
- Isolation voltage: 250 to 500 volts
- Temperature coefficient: <10 ppm/°C or >10 ppm/°C depending on model
- Resistance tolerance: ±5%, ±10%
- Ambient temperature range: -55°C to +155°C
- Physical dimensions vary; typical lengths around 1.2 mm to 3 mm
- Material: Ceramic substrate with hot tin dipped copper terminations
- Flammability: IEC 62 compliant, resistant to high temperature and overload conditions
- Thermal impedance: approx. 54 to 140°C/W depending on model
- Vibration and damp heat resistance: conforming to IEC standards
Buy the Buy TT Electronics Wirewound Resistor Part Number WA843R3JI Online
Purchase the TT Electronics WA80 series wirewound resistor online today for superior durability, flameproof protection, and precise resistance down to 0.01 ohms. Designed for demanding applications, these resistors provide excellent thermal stability and robust construction, making them ideal for pulse handling and industrial environments. Available in various power ratings and resistance values, they are suitable for use in high-temperature conditions and where long-term reliability is required. Order now to enhance your electronic designs with trusted quality.
Order your TT Electronics Series WA80 WA843R3JI flameproof resistor today and ensure your electronic projects benefit from reliable, high-performance components.
Frequently Asked Questions
Where can I buy TTElectronics - Welwyn WA843R3JI?
You can click on the BUY or RFQ button to purchase WA843R3JI from an authorized TTElectronics - Welwyn distributor.
How do I troubleshoot issues or seek technical support for part WA843R3JI?
You can download the WA843R3JI datasheet or visit the TTElectronics - Welwyn website for support.
Who is the manufacturer of WA843R3JI?
TTElectronics - Welwyn