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UP4B-680-R is listed in the Fixed Inductors range at ChipApex. The manufacturer field lists Eaton - Electronics Division. Its product description is FIXED IND 68UH 2.4A 120 MOHM SMD. Review the specifications below when checking this part for your BOM.
Fixed Inductors specifications for UP4B-680-R
- Description：FIXED IND 68UH 2.4A 120 MOHM SMD
- Series：UNI-PAC™
- Mfr：Eaton - Electronics Division
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Drum Core, Wirewound
- Material - Core：Ferrite
- Inductance：68 µH
- Tolerance：±20%
- Current Rating (Amps)：2.4 A
- Current - Saturation (Isat)：4.3A
- Shielding：Unshielded
- DC Resistance (DCR)：120mOhm Max
- Q @ Freq：-
- Frequency - Self Resonant：-
- Ratings：-
- Operating Temperature：-40°C ~ 85°C
- Inductance Frequency - Test：100 kHz
- Mounting Type：Surface Mount
- Package / Case：Nonstandard
- Supplier Device Package：-
- Size / Dimension：0.870" L x 0.591" W (22.10mm x 15.00mm)
- Height - Seated (Max)：0.310" (7.87mm)
- Features：-
Fixed Inductors datasheet and documents for UP4B-680-R
Fixed Inductors Overview
The UP4B-680-R is an unshielded drum core, wirewound power inductor manufactured by Eaton Electronics Division. It features a nominal inductance of 68 µH with a tolerance of ±20%. The component has a maximum DC resistance (DCR) of 120 mΩ and a current rating of 2.4 A. It operates within a temperature range of -40°C to +125°C and is tested at 100 kHz.
Fixed Inductors Feature Summary
- Unshielded drum core construction for specific magnetic field management
- Wirewound technology ensuring stable inductance characteristics
- High thermal stability supporting operation up to 125°C
Fixed Inductors Applications
- General power supply filtering
- DC-DC converter input/output stages
- Power electronics signal conditioning
Fixed Inductors Procurement Notes
Verify the manufacturer part number UP4B-680-R against official Eaton documentation to confirm specifications. Ensure compatibility with your circuit's current and thermal requirements before procurement. Cross-reference datasheets for any recent updates or revisions that may affect performance parameters.
Fixed Inductors Selection Notes
Select this component when an unshielded inductor is required to minimize cost or size constraints while maintaining 68 µH inductance. Consider the 2.4 A current rating and 120 mΩ DCR for efficiency calculations. Verify that the unshielded design does not interfere with nearby sensitive components due to magnetic field exposure.
Fixed Inductors Part Context
This part belongs to Eaton's UP series of surface mount power inductors. These components are designed for general-purpose applications where shielding is not strictly necessary. The UP4B-680-R specifically offers a balance of inductance and current handling suitable for various power conversion topologies.
Fixed Inductors Replacement Considerations
Check for direct substitutes from Eaton or other manufacturers offering identical 68 µH, 2.4 A, unshielded drum core specifications. Ensure replacement parts match the physical footprint and terminal configuration for PCB compatibility.
Explore related parts through Inductors, Coils, Chokes, all product categories, ChipApex homepage.
