Abracon AFII-LC-00x Band Pass Filters
Abracon AFII-LC-00x Band Pass Filters are designed using advanced Low-Temperature Co-fired Ceramic (LTCC) technology. These filters are crucial for ensuring that only a specific frequency band passes through while rejecting interference from adjacent bands. The AFII-LC-00x band-pass filters are compact and available with typical center frequencies of 1400MHz, 2450MHz, 7000MHz, and 7245MHz. These filters feature single-ended input and output, low insertion loss, high-quality performance, and excellent selectivity with high out-of-band rejection. The AFII-LC-00x band-pass filters are mainly used in home automation, secure car access, indoor navigation, hands-free payment, smart access, and object detection. The AFII-LC-0049-Q band-pass filter is AEC-Q200 qualified and suitable for automotive UWB applications.
Features
- Bandpass ceramic filters
- Compact in size
- Single-ended input and output
- Excellent selectivity with high out-of-band rejection
- Typical center frequencies (fc) of 1400MHz, 2450MHz, 7000MHz, and 7245MHz
- Supports UWB channels 5-8 (AFII-LC-0049 and AFII-LC-0049-Q)
- Supports UWB channels 5-9 (AFII-LC-0047 and AFII-LC-0048)
- GNSS full band support (AFII-LC-0081-T)
- RoHS-compliant
Applications
- Bluetooth® / ZigBee® / Thread / Matter
- 2.4GHz TWS audio
- IoT wearable devices
- Smart home automation
- Router and networking
- Ultra Wide Band (UWB)
- Automotive UWB (AFII-LC-0049-Q)
- Real-Time Location Systems (RTLS)
- Secure car access
- Item tracking
- Indoor navigation
- Hands-free payment
- Object detection
Measurement Circuit
| Part Number | Datasheet | Description | Frequency Range |
|---|---|---|---|
| AFII-LC-0044 |  |
Signal Conditioning RF FILTER BAND PASS 2.45GHz 0805 | 2.4 GHz to 2.5 GHz |
| AFII-LC-0045 | |
Signal Conditioning RF FILTER BAND PASS 2.45GHz 1008 | 2.4 GHz to 2.5 GHz |
| AFII-LC-0047 | |
Signal Conditioning RF FILTER BAND PASS UWB 0402 | 6.24 GHz to 8.25 GHz |
| AFII-LC-0048 | |
Signal Conditioning RF FILTER BAND PASS UWB 0603 | 6.24 GHz to 8.25 GHz |
| AFII-LC-0049-Q | |
Signal Conditioning AEC-Q200 RF FILTER BAND PASS UWB 0805 | 6.2 GHz to 7.8 GHz |
| AFII-LC-0049 | |
Signal Conditioning RF FILTER BAND PASS UWB 0805 | 6.2 GHz to 7.8 GHz |
| AFII-LC-0081-T | |
Signal Conditioning GNSS L1/L2/L5/L6 Band Pass Ceramic Filter, 550MHz Bandwidth, 0.85 dB, 1210 (3225 Metric), 3 PC Pad |