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Ohmite L12J470 Vitreous Enamel Power Resistor
OHMITE's 270 Series Vitreous Enamel Power Resistors are robust components engineered for demanding industrial applications. These resistors offer high wattage ratings, ranging from 12 to 1000 watts, and are characterized by their rugged, all-welded construction and durable lead-free vitreous enamel coating. The lug terminals facilitate secure soldering or bolt connections, while the hollow core allows for versatile mounting options using spring brackets or thru bolts. Suitable for environments requiring high reliability and performance, these resistors are a dependable choice for various power applications.
Ohmite L12J470 Vitreous Enamel Power Resistor Specifications:
- Series: 270
- Wattage: 12 to 1000 watts
- Ohms: 0.1 to 392K
- Core Code: D, K, M, P, S
- Voltage: 565 to 8900
- Std. Terminal: 40, 45, 46, 57
- Coating: Lead free vitreous enamel, Silicone Ceramic (for models 500 watts and up)
- Core: Tubular ceramic
- Terminals: Solder coated radial lug (96% Sn, 3.5% Ag, 0.5% Cu)
- 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: ±400 ppm/°C (1 to 20Ω), ±260 ppm/°C (Above 20Ω)
- Dielectric withstanding voltage: 1000 VAC (12 to 100 watt rating), 3000 VAC (175 to 225 watt rating)
- Max. amps: √P/R
- Power limitations for high resistance values: Derate Power Rating by 25% to improve reliability
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Frequently Asked Questions
Where can I buy Ohmite L12J470?
You can click on the BUY or RFQ button to purchase L12J470 from an authorized Ohmite distributor.
How do I troubleshoot issues or seek technical support for part L12J470?
You can download the L12J470 datasheet or visit the Ohmite website for support.
Who is the manufacturer of L12J470?
Ohmite