CTMC1812SF-2R7K

$0.77

Description：SMD FERRITE CORE WW INDUCTOR
Series：CTMC1812SF
Mfr：Central Technologies
Package：Tape & Reel (TR)

SKU:9929477082b8 Category: Fixed Inductors Brand: Central Technologies

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Product introduction

CTMC1812SF-2R7K is listed in the Fixed Inductors range at ChipApex. The manufacturer field lists Central Technologies. Its product description is SMD FERRITE CORE WW INDUCTOR. Review the specifications below when checking this part for your BOM.

Fixed Inductors specifications for CTMC1812SF-2R7K

Description：SMD FERRITE CORE WW INDUCTOR
Series：CTMC1812SF
Mfr：Central Technologies
Package：Tape & Reel (TR)
Type：Drum Core, Wirewound
Material - Core：Ferrite
Inductance：2.7 µH
Tolerance：±10%
Current Rating (Amps)：370 mA
Current - Saturation (Isat)：-
Shielding：Unshielded
DC Resistance (DCR)：750mOhm Max
Q @ Freq：50 @ 7.96MHz
Frequency - Self Resonant：150MHz
Ratings：-
Operating Temperature：-40°C ~ 125°C
Inductance Frequency - Test：7.96 MHz
Mounting Type：Surface Mount
Package / Case：1812 (4532 Metric)
Supplier Device Package：1812
Size / Dimension：0.177" L x 0.126" W (4.50mm x 3.20mm)
Height - Seated (Max)：0.134" (3.40mm)
Features：-

Fixed Inductors datasheet and documents for CTMC1812SF-2R7K

CTMC1812SF-2R7K

Fixed Inductors Overview

The CTMC1812SF-2R7K is a fixed wirewound inductor manufactured by Central Technologies, designed for surface-mount applications. It features an unshielded drum core construction with ferrite material, housed in a standard 1812 (4532 Metric) package measuring 4.5 x 3.2 x 3.2 mm. The component provides a nominal inductance of 2.7 µH with a tolerance of ±10%. It supports a maximum rated current of 370 mA and exhibits a maximum DC resistance of 800 mΩ. The device operates within a temperature range of -40°C to +125°C.

Fixed Inductors Feature Summary

Utilizes an unshielded drum core design for general-purpose RF applications
Features molded chip construction for robust surface-mount integration
Supports high operating temperatures up to 125°C

Fixed Inductors Applications

RF Inductor circuits
General Purpose Inductor applications
Filtering and tuning circuits

Fixed Inductors Procurement Notes

Verify the specific suffix 'K' confirms the ±10% tolerance rating against the manufacturer's datasheet before procurement. Ensure the ordering part number matches the required 2.7 µH inductance value. Confirm that the 1812 SMD footprint aligns with the target PCB layout dimensions. Validate compliance requirements such as RoHS status if necessary for the final assembly process.

Fixed Inductors Selection Notes

Select this component when a compact 1812 form factor is required for space-constrained designs. Choose based on the 370 mA current handling capability and 2.7 µH inductance needs. Consider the unshielded nature for applications where magnetic interference is manageable. Evaluate the 800 mΩ DCR for efficiency requirements in low-power signal paths.

Fixed Inductors Part Context

This component belongs to the CTMC1812SF series of fixed inductors from Central Technologies. The series offers various inductance values within the 1812 package size. These parts are characterized as wirewound chip inductors with molded construction, intended for use in electronic circuits requiring reliable passive components.