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Ohmite L12J22K Vitreous Enamel Power Resistor
The Ohmite 270 Series Vitreous Enamel Power Resistors are designed for demanding applications requiring high wattage dissipation. These resistors feature all-welded construction and a durable, lead-free vitreous enamel coating, ensuring long-term reliability in harsh environments. The lug terminals allow for secure soldering or bolt connections, and the hollow core enables fastening with various mounting brackets. Available in a wide range of resistance values and wattage ratings, these resistors are suitable for industrial power control, motor winding, and other high-power applications. Non-inductive versions and custom coatings are also available.
Ohmite L12J22K Vitreous Enamel Power Resistor Specifications:
- Series: 270
- Wattage: 12W
- 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 (12-100W); 3000 VAC (175-225W)
- Max. amps: use the formula √P/R
- Power limitations for high resistance values: Derate 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 L12J22K?
You can click on the BUY or RFQ button to purchase L12J22K from an authorized Ohmite distributor.
How do I troubleshoot issues or seek technical support for part L12J22K?
You can download the L12J22K datasheet or visit the Ohmite website for support.
Who is the manufacturer of L12J22K?
Ohmite