CTTF0402F-1N2B

Fixed Inductors Overview

The CTTF0402F-1N2B is a fixed thin film inductor from Central Technologies, housed in a 0402 surface-mount package. It features a nominal inductance of 1.2 nH with a tight tolerance of ±0.1 nH. The component has a maximum DC resistance of 100 mΩ and supports a maximum rated current of 700 mA. Designed for RF applications, it operates within a temperature range of -55 °C to 155 °C.

Fixed Inductors Feature Summary

• Utilizes thin film technology for high precision and stability
• Unshielded construction suitable for compact RF layouts
• Compliant with RoHS standards for environmental safety

Fixed Inductors Applications

• RF circuits requiring precise low-inductance values
• High-frequency signal processing systems
• Compact mobile device antenna matching networks

Fixed Inductors Procurement Notes

Verify the specific suffix code during ordering to confirm the exact tolerance level, as the base series offers multiple options. Ensure the procurement documentation explicitly states the 1.2 nH value and ±0.1 nH tolerance to avoid confusion with other variants in the CTTF0402F family that share similar packaging but different electrical characteristics.

Fixed Inductors Selection Notes

Select this component when a very low inductance value is required in a minimal footprint. The 100 mΩ DC resistance and 700 mA current rating make it suitable for power-sensitive RF paths. Consider the unshielded nature of the design regarding potential electromagnetic interference in densely packed circuit boards compared to shielded alternatives.

Fixed Inductors Part Context

This part belongs to the CTTF0402F series of thin film chip inductors manufactured by Central Technologies. The series spans various inductance values from 0.2 nH to 33 nH, all utilizing the same 0402 SMD form factor. The 'B' suffix specifically denotes the ±0.1 nH tolerance variant within this lineup.

Fixed Inductors Replacement Considerations

Direct substitutes must match the 1.2 nH nominal value, 0402 package, and ≤100 mΩ DC resistance. Verify that any replacement also supports the required 700 mA current handling and maintains RoHS compliance for equivalent environmental standards.