Ohmite OY121K Ceramic Composition Resistor OHMITE's OX/OY Series ceramic composition resistors are engineered for demanding applications requiring surge protection, high peak power, and high energy handling. These resistors are ideal for use in high-voltage power supplies, R-C snubber circuits, and inrush limiters, often serving as a reliable replacement for carbon composition resistors. They boast a 10% tolerance and are designed to meet high energy density demands, providing enhanced performance and reliability in various industrial and electronic applications.
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Part No: OY121K
Stock: 1118
Inv Date: 06-01-2026
Price: Unit price: $1.35
Part No: OY121K
Stock: 1118
Inv Date: 06-01-2026
Price: Unit price: $0.97
Part No: OY121K
Stock: 0
Inv Date: 06-02-2026
Price: N/A
Part No: OY121K
Stock: 1118
Inv Date: 06-01-2026
Price: Unit price: $1.1
Part No: OY121K
Stock: 1118
Inv Date: 06-01-2026
Price: Unit price: $1.1
Ohmite OY121K Ceramic Composition Resistor Specifications: Watts: 2 Resistance range: 3.3Ω-1M Joules max: 80 Max working volts: 400 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: ±5% Moisture Resistance: 1000 hrs @ 40°C, 90 - 95% RH: ±5% Dielectric Strength: 500V Max Overload Voltage: 600V Max Pulse Voltage: 20KV Pulse Tolerance: 1240V @ 52µF (OX), 1640V @ 52µF (OY) Buy the OY121K OHMITE Ceramic Composition Resistor | myMectronic Securely purchase the OHMITE OY121K Ceramic Composition Resistor online for reliable performance and fast delivery.
Buy Now Frequently Asked Questions Where can I buy Ohmite OY121K? You can click on the BUY or RFQ button to purchase OY121K from an authorized Ohmite distributor.
How do I troubleshoot issues or seek technical support for part OY121K? You can download the OY121K datasheet or visit the Ohmite website for support.
Who is the manufacturer of OY121K? Ohmite
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