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Ohmite WLAR100FE Miniature Wirewound Current Sense
The Ohmite WLAR100FE is a miniature wirewound resistor specifically engineered for current sensing applications. Constructed with a CeramTec Rubalit 96% alumina ceramic core and precision-formed stainless steel end caps, this resistor delivers exceptional performance and reliability. The copper wire leads are coated with 100% tin (lead-free), ensuring environmental compliance. Manufactured using computer numerical control (CNC) machine tools, the WLAR100FE guarantees consistent product quality and precise resistance values. Its ultra-low ohmic value, combined with its miniaturized dimensions and excellent power-to-dimension ratios, makes it ideal for a wide range of industrial applications, including power supplies, motor drives, and battery management systems. The encapsulation with SUMICON 1200 epoxy molding compound provides robust protection and ensures long-term stability.
Ohmite WLAR100FE Miniature Wirewound Current Sense Specifications:
- Power_Rating: 1 watt
- Resistance_Range: 0.005-0.100 ohms
- Dimension_L: 7.00 / 0.276 mm/in
- Dimension_D: 3.00 / 0.120 mm/in
- Dimension_d: 0.60 / 0.024 mm/in
- Thermal_Shock: ±2.0%
- Short_time_Overload: ±2.0%
- Solderability: ±2.0%
- Terminal_Strength: ±1.0%
- Dielectric_Withstanding_Voltage: ±1.0%
- High_Temperature_Exposure: ±5.0%
- Moisture_Resistance: ±2.0%
- Low_Temperature_Storage: ±2.0%
- Vibration_High: ±1.0%
- Load_Life: ±5.0%
- Core_Material: CeramTec Rubalit 96% alumina
- End_Caps: Stainless steel
- Leads: Copper wire, 100% Sn (Lead Free) coated
- Resistance_Wire: CN49W alloy TC ±20ppm/°C
- Encapsulation: SUMICON 1100/ 1200 Epoxy molding compound
- Temperature_Coefficient: ±300ppm/°C (≤0.03Ω), ±100ppm/°C (≥0.033Ω)
- Standard_Tolerance: F (1.0%), J (5.0%)
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Frequently Asked Questions
Where can I buy Ohmite WLAR100FE?
You can click on the BUY or RFQ button to purchase WLAR100FE from an authorized Ohmite distributor.
How do I troubleshoot issues or seek technical support for part WLAR100FE?
You can download the WLAR100FE datasheet or visit the Ohmite website for support.
Who is the manufacturer of WLAR100FE?
Ohmite