5515BP15B0975001E

Overview

The Johanson Technology Inc. 5515BP15B0975001E is a surface-mount band-pass RF filter designed for high-frequency applications. It features a center frequency of 5.5GHz with a bandwidth of 975MHz, covering the range from 4.9GHz to 5.875GHz. The component exhibits a maximum insertion loss of 1.5dB and operates within a temperature range of -40°C to +85°C. Housed in an 0805 (2012 Metric) package measuring 2.00mm x 1.25mm x 1.05mm, it utilizes a four-pin configuration with ground, input, and output terminals. This ceramic filter supports up to 500mW input power and maintains a 50-ohm impedance.

Feature Summary

• Provides high rejection characteristics for specific microwave frequency bands
• Integrated passive design eliminates need for discrete components
• RoHS3 compliant construction ensures environmental safety

Applications

• Wi-Fi systems operating in the 5GHz band
• Automotive satellite communication receivers
• Point-to-point microwave links

Procurement Notes

Verify the exact datasheet version before integration, as specifications may vary between manufacturing batches. Confirm that the 0805 footprint matches your PCB layout constraints precisely. Ensure thermal management strategies account for the specified operating temperature limits during high-power transmission scenarios. Cross-reference the ECCN code EAR99 for export compliance requirements in your target region.

Selection Notes

Select this component when a compact solution is required for filtering signals around 5.5GHz. The 0805 package offers a balance between performance and board space efficiency compared to larger packages. Consider the 1.5dB insertion loss impact on system sensitivity. Verify compatibility with standard SMT reflow profiles suitable for ceramic filters. Evaluate if the 975MHz bandwidth meets the specific channel requirements of the application.

Part Context

This part belongs to Johanson Technology's BP series of integrated passive components. These filters are engineered to replace multiple discrete LC networks, reducing size and improving reliability. The series targets high-volume consumer and industrial electronics requiring precise RF signal conditioning. Manufacturing processes focus on consistent ceramic material properties to ensure stable electrical performance across temperature variations.

Replacement Considerations

Direct substitutes include other Johanson 5515BP15 variants with adjusted center frequencies or bandwidths, such as 5515BP15C1020 for automotive satellite applications. Verify pinout compatibility and physical dimensions before swapping. Alternative manufacturers may offer similar 0805 band-pass filters, but impedance matching and attenuation specs must be validated against the original datasheet.

FAQ

What is the maximum input power rating for this filter?

The component supports a maximum average input power of 500mW.

Does this filter meet RoHS standards?

Yes, the 5515BP15B0975001E is compliant with the RoHS3 directive.

What is the physical package size?

It uses an 0805 (2012 Metric) package with dimensions of 2.00mm length, 1.25mm width, and 1.05mm height.