ACPF-7A24-TR1

Overview

The Broadcom ACPF-7A24-TR1 is a chip-scale bandpass filter designed for mobile Wi-Fi and Bluetooth applications operating within the 2.4 GHz ISM band (2401 MHz to 2481.5 MHz). It provides high attenuation in adjacent LTE frequency bands, specifically Bands 7, 38, 40A, and 41B, to ensure coexistence. The component features 50Ω input/output impedance and requires no external matching network. It is guaranteed to perform across an operating temperature range of -30°C to +85°C.

Feature Summary

• Chip-scale design optimized for space-constrained mobile devices
• High rejection capability for adjacent LTE bands to prevent interference
• Integrated 50Ω impedance eliminating need for external matching circuits

Applications

• Mobile Wi-Fi access points and routers
• Bluetooth-enabled smartphones and tablets
• IoT devices requiring simultaneous Wi-Fi and cellular connectivity
• Wireless peripherals with LTE coexistence requirements

Procurement Notes

Verify the specific suffix (-TR1) indicates tape-and-reel packaging if required by assembly equipment. Confirm RoHS compliance status as indicated in official documentation. Ensure the revision code matches the intended design specifications. Cross-reference the datasheet version to confirm performance guarantees against current manufacturing standards.

Selection Notes

Select this component when compact size and integrated filtering are critical for Wi-Fi/Bluetooth modules. It is suitable for designs needing direct integration without additional matching components. Consider thermal performance limits (-30°C to +85°C) for industrial or automotive environments. Verify that the target application operates strictly within the 2.4 GHz band for optimal rejection characteristics.

Part Context

This part belongs to Broadcom’s ACPF series of RF filters, which are engineered for wireless communication systems. The ACPF-7A24 specifically addresses the challenge of spectral congestion in the 2.4 GHz band by providing sharp roll-off characteristics against nearby cellular frequencies. It represents a solution for maintaining signal integrity in multi-radio devices.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult Broadcom technical support for qualified alternatives if this specific variant is discontinued or unavailable.