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CTX33-1-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 32.4UH SMD. Review the specifications below when checking this part for your BOM.
Arrays, Signal Transformers specifications for CTX33-1-R
- Description：INDUCT ARRAY 2 COIL 32.4UH SMD
- Series：OCTA-PAC®
- Mfr：Eaton - Electronics Division
- Package：Tape & Reel (TR)
- Number of Coils：2
- Inductance - Connected In Parallel：32.4 µH
- Inductance - Connected In Series：129.6 µH
- Tolerance：±20%
- Current Rating - Parallel：720 mA
- Current Rating - Series：360 mA
- DC Resistance (DCR) - Parallel：293mOhm Max
- DC Resistance (DCR) - Series：1.171Ohm 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：0.165" (4.19mm)
- Current Saturation - Parallel：-
- Current Saturation - Series：-
- Ratings：-
Arrays, Signal Transformers datasheet and documents for CTX33-1-R
Arrays, Signal Transformers Overview
The CTX33-1-R is a coupled inductor from the OCTA-PAC series by Eaton Electronics. It features an amorphous metal core and surface-mount termination. Key electrical parameters include a parallel inductance of 32.4 uH, a maximum DC current rating of 0.72 A, and a maximum DC resistance of 0.293 ohms. The component operates within a temperature range of -40 C to +85 C.
Arrays, Signal Transformers Feature Summary
- Amorphous metal core construction for efficient magnetic coupling
- Surface-mount design for automated PCB assembly
- Dual-coil configuration for coupled inductor applications
Arrays, Signal Transformers Applications
- DC-DC converter input filtering
- Power supply noise suppression
- Signal processing circuits requiring coupled inductance
Arrays, Signal Transformers Procurement Notes
Verify the specific manufacturer part number against official Eaton documentation to ensure compatibility with your circuit design. Confirm that the surface-mount package dimensions and pinout match your PCB footprint requirements before finalizing procurement decisions.
Arrays, Signal Transformers Selection Notes
Select this component when a coupled inductor with approximately 32 uH inductance and low current handling is required. Ensure the operating environment stays within the specified temperature limits and that the DC resistance meets the power loss constraints of the application.
Arrays, Signal Transformers Part Context
This component belongs to the CTX series of coupled inductors manufactured by Eaton Electronics. These devices are designed for general-purpose inductive applications where space-saving surface-mount technology is preferred over through-hole alternatives.
Arrays, Signal Transformers Replacement Considerations
Consult Eaton's official substitution guides or distributor cross-reference tools for verified equivalent parts. Do not assume functional interchangeability with other inductors without confirming electrical specifications and physical dimensions.
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