A Premier B2B Part Search
Ohmite WHB330FET Miniature Molded Wirewound Resistor
OHMITE's WHB330FET is a miniature molded wirewound resistor engineered for demanding industrial applications requiring high precision and reliability. Manufactured using CNC wire winding and spot welding, these resistors ensure consistent quality and tight tolerances. Encapsulated in SUMICON epoxy molding compound, they offer excellent protection and insulation. Commonly used in power supplies, motor controls, and other critical circuits, the WHB330FET provides stable resistance and low inductance, contributing to overall system performance. Available in a range of resistance values and tolerances, these resistors are a dependable choice for engineers seeking robust and accurate components.
Ohmite WHB330FET Miniature Molded Wirewound Resistor Specifications:
- Power Rating: 1 watt
- Resistance Range: 0.100 - 4.0K ohms
- Weight: 296 g/1000pc
- Core Material: CeramTec Rubalit® 85% alumina
- End Caps: Stainless steel
- Lead Material: Copper wire, 100% Sn (lead free)
- Resistance Wire: ISAOHM® wire TC ±20ppm/°C
- Encapsulation: SUMICON 1100/1200 Epoxy molding compound
- Standard Tolerance: D(0.5%), F(1.0%), J(5.0%)
- Temperature Coefficient: ±90 for 0.100Ω-0.99Ω, ±50 for 1.00Ω-10.00Ω, ±20 for >10.00Ω
- Maximum Working Voltage: (PxR)1/2
- Derating: Linearly from 100% @ +70°C to 0% @ +150°C
- Operating Temperature: -55°C to +150°C
- Thermal Shock: ±(1.0% + 0.5mΩ)ΔR
- Short-Time Overload: ±(0.5% + 0.5mΩ)ΔR
- Solderability: >90% of contact face
- Resistance to Heat: ±(0.5% + 0.5mΩ)ΔR
- Dielectric Withstanding Voltage: Pass
- Insulation Resistance: >109Ω
- High Temperature Exposure: ±(1.0% + 0.5mΩ)ΔR
- Low Temperature Storage: ±(0.5% + 0.5mΩ)ΔR
- Life Test: ±(2.0% + 0.5mΩ)ΔR
Buy the WHB330FET OHMITE Miniature Molded Wirewound Resistor | myMectronic
Purchase the OHMITE WHB330FET securely online and ensure your project's success.
Buy Now
Frequently Asked Questions
Where can I buy Ohmite WHB330FET?
You can click on the BUY or RFQ button to purchase WHB330FET from an authorized Ohmite distributor.
How do I troubleshoot issues or seek technical support for part WHB330FET?
You can download the WHB330FET datasheet or visit the Ohmite website for support.
Who is the manufacturer of WHB330FET?
Ohmite