A Premier B2B Part Search
Ohmite OX390KE Ceramic Composition Resistor
OHMITE's OX/OY Series ceramic composition resistors are engineered for demanding applications requiring high peak power and surge protection. These resistors are a robust alternative to carbon composition resistors, offering improved performance and reliability in high-voltage power supplies, R-C snubber circuits, and inrush limiters. Their ceramic composition provides excellent stability and durability, making them suitable for harsh industrial environments. Available in various ohmic values and wattage ratings, the OX/OY Series provides a versatile solution for a wide range of electronic designs.
Ohmite OX390KE 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
Buy the OX390KE OHMITE Ceramic Composition Resistor | myMectronic
Purchase the OHMITE OX390KE Ceramic Composition Resistor securely and reliably online.
Buy Now
Frequently Asked Questions
Where can I buy Ohmite OX390KE?
You can click on the BUY or RFQ button to purchase OX390KE from an authorized Ohmite distributor.
How do I troubleshoot issues or seek technical support for part OX390KE?
You can download the OX390KE datasheet or visit the Ohmite website for support.
Who is the manufacturer of OX390KE?
Ohmite