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2256-42L is listed in the Fixed Inductors range at ChipApex. The manufacturer field lists Delevan. Its product description is FIXED IND 2.7MH 131MA 23 OHM TH. Review the specifications below when checking this part for your BOM.
Fixed Inductors specifications for 2256-42L
- Description：FIXED IND 2.7MH 131MA 23 OHM TH
- Series：2256
- Mfr：Delevan
- Package：Tape & Reel (TR)
- Type：Molded
- Material - Core：Ferrite
- Inductance：2.7 mH
- Tolerance：±15%
- Current Rating (Amps)：131 mA
- Current - Saturation (Isat)：131mA
- Shielding：Unshielded
- DC Resistance (DCR)：23Ohm Max
- Q @ Freq：-
- Frequency - Self Resonant：-
- Ratings：-
- Operating Temperature：-55°C ~ 125°C
- Inductance Frequency - Test：1 kHz
- Mounting Type：Through Hole
- Package / Case：Axial
- Supplier Device Package：-
- Size / Dimension：0.215" Dia x 0.561" L (5.47mm x 14.24mm)
- Height - Seated (Max)：-
Fixed Inductors datasheet and documents for 2256-42L
Fixed Inductors Overview
The Delevan 2256-42L is a fixed power inductor from the 2256/R series, designed for through-hole PCB mounting. It features an axial leaded configuration with unshielded molded construction. The component provides an inductance of 2.7 mH with a tolerance of 10%. It supports a maximum DC current of 131 mA and exhibits a maximum DC resistance of 23 Ohms. Physical dimensions include a length of 14.48 mm and a diameter of 5.72 mm.
Fixed Inductors Feature Summary
- Axial leaded design suitable for standard through-hole PCB assembly processes
- Unshielded molded construction to minimize electromagnetic interference coupling
- Fixed inductance value optimized for specific power filtering requirements
Fixed Inductors Applications
- Power supply input filtering
- DC-DC converter circuit stages
- General-purpose power choke applications
Fixed Inductors Procurement Notes
Verify the exact part number suffix against official manufacturer documentation to confirm electrical tolerances and physical specifications. Ensure compatibility with existing PCB footprints regarding axial lead spacing and overall component height constraints before finalizing procurement orders.
Fixed Inductors Selection Notes
Select this component when a 2.7 mH inductance value is required within the 2256/R series family. Consider the 131 mA current rating and 23 Ohm resistance limits during circuit design to ensure operational stability under expected load conditions without saturation or excessive thermal generation.
Fixed Inductors Part Context
This component belongs to the Delevan 2256/R series of power inductors. The series offers various inductance values tailored for different power management needs while maintaining consistent axial package dimensions for standardized manufacturing integration across multiple product lines.
Fixed Inductors Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source data. Consult official manufacturer cross-reference lists for verified alternatives.
Explore related parts through Inductors, Coils, Chokes, all product categories, ChipApex homepage.
