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Ohmite OX273KE Ceramic Composition Resistor
OHMITE's OX/OY Series ceramic composition resistors are engineered for demanding applications requiring high surge handling capabilities and peak power performance. These resistors effectively replace traditional carbon composition resistors, offering improved reliability and sourcing ease. They are commonly used in high-voltage power supplies, R-C snubber circuits, and inrush limiters, providing a stable and dependable solution for critical circuit protection. The resistors are available in various ohmic values and wattage ratings, catering to a wide range of design requirements.
Ohmite OX273KE Ceramic Composition Resistor Specifications:
- Watts: 1
- Resistance range: 3.3Ω-100K
- Joules max: 50
- Max working volts: 300
- Terminals: Pb-free solder-coated axial
- Coating: Silicone ceramic
- Derating: Linear from 100% @ +70°C to 0% @ +200°C
- Operating Temp: -40°C to +220°C
- Tolerance: ±10%
- Power Rating: Based on 70°C free air rating
- Temperature Coefficient: -1300 ±300ppm/°C
- Life Test: MIL-STD-202, Method 108: ±5%
- Short Time Overload: 2x rated V, 5 sec ON @ 70°C: ±(2% +0.05Ω)
- Resistance to Pulse: MIL-STD-202, Method 107: ±(2% ±0.05Ω)
- Moisture Resistance: 1000 hrs @ 40°C, 90 - 95% RH: ±5%
- Dielectric Strength: 500V
- Max Overload Voltage: 600V
- Max Pulse Voltage: 14KV
- Pulse Tolerance: 1240V @ 52µF, 40J/ 35 sec.
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Frequently Asked Questions
Where can I buy Ohmite OX273KE?
You can click on the BUY or RFQ button to purchase OX273KE from an authorized Ohmite distributor.
How do I troubleshoot issues or seek technical support for part OX273KE?
You can download the OX273KE datasheet or visit the Ohmite website for support.
Who is the manufacturer of OX273KE?
Ohmite