CTR1330F-100K

Fixed Inductors Overview

The CTR1330F-100K is a fixed surface-mount molded inductor manufactured by Central Technologies. It features an unshielded design with J-Lead termination for standard SMD mounting. The component provides an inductance of 10 µH with a tolerance of ±10%. It supports a maximum current rating of 130 mA and exhibits a maximum DC resistance (DCR) of 3.7 Ohms. The physical dimensions are 7.9 mm by 2.9 mm, suitable for compact electronic assemblies.

Fixed Inductors Feature Summary

• Unshielded molded construction for cost-effective integration
• J-Lead surface mount termination for reliable PCB attachment
• Fixed inductance value with standardized tolerance options

Fixed Inductors Applications

• General-purpose signal filtering in consumer electronics
• Power supply input/output stages for low-current circuits
• EMI suppression in compact mobile device designs

Fixed Inductors Procurement Notes

Verify the specific suffix designation to confirm tolerance accuracy, as variations exist within the product line. Ensure compatibility with standard reflow soldering profiles compatible with leaded or lead-free terminations. Cross-reference the mechanical footprint against the target PCB layout to accommodate the 7.9x2.9mm package dimensions accurately.

Fixed Inductors Selection Notes

Select this component when a 10 µH inductance is required with a 130 mA current limit. The unshielded nature may necessitate careful placement to minimize magnetic interference with nearby sensitive components. Verify that the 3.7 Ohm DCR aligns with the power loss constraints of the specific circuit application.

Fixed Inductors Part Context

This part belongs to the CTR1330F series of fixed inductors from Central Technologies. The series offers various inductance values and current ratings tailored for different power levels. The 1330F designation typically indicates the case size and form factor, distinguishing it from other series like CT94F toroids.

Fixed Inductors Replacement Considerations

Direct substitutes include other 10 µH SMD inductors with similar current ratings and DCR specifications. Verify pinout compatibility and thermal characteristics before substitution. Alternative manufacturers may offer shielded variants if EMI performance is critical.