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OWINR8040-330 is listed in the Fixed Inductors range at ChipApex. The manufacturer field lists Ole Wolff Electronics Inc. Its product description is FIXED IND 33UH 2.2A 135 MOHM SMD. Review the specifications below when checking this part for your BOM.
Fixed Inductors specifications for OWINR8040-330
- Description：FIXED IND 33UH 2.2A 135 MOHM SMD
- Series：-
- Mfr：Ole Wolff Electronics Inc
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Molded
- Material - Core：Ferrite
- Inductance：33 µH
- Tolerance：-
- Current Rating (Amps)：1.8 A
- Current - Saturation (Isat)：2.05A
- Shielding：Semi-Shielded
- DC Resistance (DCR)：125mOhm
- Q @ Freq：-
- Frequency - Self Resonant：7.8MHz
- Ratings：-
- Operating Temperature：-40°C ~ 125°C
- Inductance Frequency - Test：-
- Mounting Type：Surface Mount
- Package / Case：3131 (8080 Metric)
- Supplier Device Package：3131
- Size / Dimension：0.315" L x 0.315" W (8.00mm x 8.00mm)
- Height - Seated (Max)：0.165" (4.20mm)
- Features：-
Fixed Inductors datasheet and documents for OWINR8040-330
Fixed Inductors Overview
The OWINR8040-330 is a fixed power inductor from Ole Wolff Electronics Inc, featuring a semi-shielded molded construction. It provides an inductance of 33 µH with a current rating of 1.8 A and a DC resistance of 125 mOhm. The component utilizes a metallized ferrite core for shock resistance and operates within a temperature range of -40°C to +125°C. Its physical dimensions are 8.0 mm x 8.0 mm x 4.0 mm, conforming to the 3131 (8080 Metric) package standard.
Fixed Inductors Feature Summary
- Semi-shielded magnetic resin construction reduces buzz noise to ultra-low levels
- Metallization on the ferrite core ensures excellent shock resistance
- High-power design with superior high-saturation characteristics for surface mounting
Fixed Inductors Applications
- Consumer electronics power supplies
- Medical device circuitry
- Industrial system power management
Fixed Inductors Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS and REACH compliance status prior to integration. Ensure storage conditions align with moisture sensitivity levels specified in official documentation. Validate lot traceability for quality assurance purposes.
Fixed Inductors Selection Notes
Select this component when low electromagnetic interference and mechanical durability are required. The semi-shielded design suits applications sensitive to acoustic noise. Evaluate saturation current limits against peak load requirements. Consider thermal performance within enclosed PCB layouts.
Fixed Inductors Part Context
This part belongs to the NR8040 series of SMD power inductors manufactured by Ole Wolff Electronics. The series focuses on acoustic and magnetic solutions for diverse electronic systems. Components in this line are designed using COMSOL Multiphysics simulation for optimized mechanical and electrical parameters.
Fixed Inductors Replacement Considerations
OWINR8040-470
Fixed Inductors FAQ
What is the specific inductance value of the OWINR8040-330?
The inductance value is 33 µH.
Does the OWINR8040-330 feature shielding?
Yes, it features a semi-shielded magnetic resin construction.
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