CTX8-2A-R

Description：INDUCT ARRAY 2 COIL 7.9UH SMD
Series：OCTA-PAC® PLUS
Mfr：Eaton - Electronics Division
Package：Tape & Reel (TR)

SKU:5250cc1dca04 Category: Arrays, Signal Transformers Brand: Eaton - Electronics Division

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Product introduction

CTX8-2A-R is listed in the Arrays, Signal Transformers range at ChipApex. The manufacturer field lists Eaton - Electronics Division. Its product description is INDUCT ARRAY 2 COIL 7.9UH SMD. Review the specifications below when checking this part for your BOM.

Arrays, Signal Transformers specifications for CTX8-2A-R

Description：INDUCT ARRAY 2 COIL 7.9UH SMD
Series：OCTA-PAC® PLUS
Mfr：Eaton - Electronics Division
Package：Tape & Reel (TR)
Number of Coils：2
Inductance - Connected In Parallel：7.9 µH
Inductance - Connected In Series：31.6 µH
Tolerance：±25%
Current Rating - Parallel：3.5 A
Current Rating - Series：1.75 A
DC Resistance (DCR) - Parallel：32mOhm Max
DC Resistance (DCR) - Series：129mOhm Max
Shielding：Unshielded
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：Nonstandard
Size / Dimension：0.450" L x 0.450" W (11.43mm x 11.43mm)
Height：0.235" (5.97mm)
Current Saturation - Parallel：3.75 A
Current Saturation - Series：1.88 A
Ratings：-

Arrays, Signal Transformers datasheet and documents for CTX8-2A-R

CTX8-2A-R

Arrays, Signal Transformers Overview

The Eaton CTX8-2A-R is a coupled inductor from the OCTA-PAC PLUS series, utilizing an amorphous metal core. It features SMD/SMT termination and operates within a temperature range of -40°C to +85°C. The component measures 8.89 mm in length and width, with a height of 5.97 mm. Key electrical parameters include a parallel inductance of 7.9 µH and a series inductance of 31.6 µH, both with a 20% tolerance. The maximum DC current rating is 3.75 A in parallel configuration and 1.88 A in series. The maximum DC resistance is 32 mOhms for the parallel winding.

Arrays, Signal Transformers Feature Summary

Amorphous metal core construction for efficient magnetic performance
Dual-winding design supporting parallel and series configurations
Surface-mount technology (SMD/SMT) compatible footprint

Arrays, Signal Transformers Applications

Power supply filtering circuits
DC-DC converter input/output stages
Signal transformer applications requiring coupled inductance

Arrays, Signal Transformers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status via official documentation. Check end-of-life (EOL) status and availability constraints prior to procurement. Ensure storage conditions align with manufacturer specifications to maintain component integrity. Validate package type compatibility with automated assembly processes.

Arrays, Signal Transformers Selection Notes

Select this component when dual-winding coupled inductance is required for power management applications. Consider the 3.75 A saturation current limit for parallel operation. Evaluate thermal performance within the -40°C to +85°C operating range. Compare physical dimensions against PCB layout constraints. Assess DCR impact on overall circuit efficiency.

Arrays, Signal Transformers Part Context

The CTX8-2A-R belongs to the OCTA-PAC PLUS family of toroidal power inductors and transformers by Eaton Electronics. This series is designed for high-current applications with compact form factors. The component serves as a critical passive element in modern electronic systems requiring reliable magnetic coupling.