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Ohmite L12J330 Vitreous Enamel Power Resistor
Ohmite's 270 Series Vitreous Enamel Power Resistors are designed for demanding applications requiring high wattage dissipation. These resistors feature all-welded construction, a durable lead-free vitreous enamel coating, and lug terminals suitable for soldering or sturdy bolt connections. They are ideal for use in industrial power control, motor starting, and other applications where high power and reliability are essential. Available in a range of wattage ratings from 12 to 1000 watts, these resistors offer a robust and dependable solution for various electrical systems.
Ohmite L12J330 Vitreous Enamel Power Resistor Specifications:
- Series: 270
- Wattage: 12
- Ohms: 0.1-51K
- Core Code: D
- Voltage: 565
- Std. Terminal: 57
- Coating: Lead free vitreous enamel
- Core: Tubular ceramic
- Terminals: Solder coated radial lug
- Derating: Linearly from 100% @ +25°C to 0% @ +350°C
- Tolerance: ±5% (1Ω and over - J); ±10% (under 1Ω - K)
- Power rating: Based on 25°C free air rating
- Overload: 10 times rated wattage for 5 seconds
- Temperature coefficient: 1 to 20Ω: ±400 ppm/°C; Above 20Ω: ±260 ppm/°C
- Dielectric withstanding voltage: 1000 VAC (12 to 100 watt rating); 3000 VAC (175 to 225 watt rating)
- Max. amps: use the formula √P/R
- Power limitations for high resistance values: Derate the Power Rating by 25% to improve reliability
- Mounting Hardware: see http://www.ohmite.com/techdata/lug-mounting.php
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Frequently Asked Questions
Where can I buy Ohmite L12J330?
You can click on the BUY or RFQ button to purchase L12J330 from an authorized Ohmite distributor.
How do I troubleshoot issues or seek technical support for part L12J330?
You can download the L12J330 datasheet or visit the Ohmite website for support.
Who is the manufacturer of L12J330?
Ohmite