HQ1108 Series Shielded SMD Power Inductors 2.25µH 50A Ultra Low Noise for DC/DC Converters
Price:
Negotiation
MOQ:
5000PCS
Delivery Time:
4~8 Weeks
Brand:
Shinhom
Product Description
HQ1108 Series High Current Power Inductors
Product Overview
Miniature shielded SMD power inductors featuring ultra-low buzz noise and high current handling capabilities. These iron core inductors deliver exceptional performance in compact electronic applications with inductance values up to 2.25µH and peak current ratings reaching 50A.
Key Features
- Lowest DCR/μH ratio for maximum efficiency
- Compact dimensions: 15.5mm x 11mm footprint with 8mm maximum height
- High current rating: up to 50A peak current handling
- Wide inductance range: 0.14µH to 2.25µH
- Handles high transient current spikes without saturation
- Ultra-low buzz noise due to advanced composite construction
- RoHS compliant (directive 2002/95/EC)
Applications
- PDA, notebook, desktop, and server applications
- High current point-of-load (POL) converters
- Low profile, high current power supplies
- Battery powered devices
- DC/DC converters in distributed power systems
- DC/DC converters for Field Programmable Gate Arrays (FPGA)
Technical Specifications
| Parameter | Specification |
|---|---|
| Test Frequency | 100KHz / 0.1Vdc |
| Heat Rated Current (Irms) | Causes coil temperature rise of approximately ΔT=40℃ without core loss |
| Saturation Current (Isat) | Causes inductance drop of approximately 10% |
| Maximum Operating Temperature | 125℃ (ambient + temperature rise) |
| Operating Temperature Range | -40℃ to +105℃ |
| Storage Temperature Range | -40℃ to +105℃ |
Testing Equipment
Inductance testing: HP4284A, CH11025, CH3302, CH1320, CH1320S LCR METER
DC resistance testing: CH16502, Agilent33420A MICRO OHMMETER
Note: Product specifications can be customized to meet specific application requirements.
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Company
Shaanxi Shinhom Enterprise Co.,Ltd
Location
Commercial Plaza , No.8,Yan Ta Northern Road, Xi'an Shaanxi Pro. China.
Contact Person
Jack wang