Multilayer ceramic band pass filter Walsin RFBPB2012090A9T balanced type for 24 GHz ISM band applications
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Product Description
Product Overview
The ASC_RFBPB2012090A9T_V05 is a MULTILAYER CERAMIC BAND PASS FILTER, specifically a Balanced Type, designed for 2.4 GHz ISM Band applications. It offers a miniature footprint, low profile thickness, low insertion loss, high rejection rate, and high attenuation on the 2nd harmonic. This filter is suitable for DC biasing and utilizes the LTCC process. Key applications include Bluetooth, Wireless LAN (802.11b/g/n), and HomeRF.
Product Attributes
- Brand: ASC (Walsin)
- Product Code: RFBPB2012090A9T
- Series: RFBPB 2012(0805)
- RoHS Compliance: Yes
- Halogen Free: Yes
- Certifications: IPC/JEDEC J-STD-020 (Moisture sensitivity levels LEVEL 1)
- Material: Ceramic (LTCC process)
Technical Specifications
| Specification | Value |
| Model | RFBPB2012090A9T |
| Frequency Range | 2400 ~ 2500 MHz |
| Insertion Loss | 2.8 dB max. |
| Phase Difference | 180 10 |
| Amplitude Difference | 2.0 dB Max |
| Attenuation | 35dB min. @ 880 ~ 960 MHz 30dB min. @ 1575 MHz 25dB min. @ 1710~1880 MHz 30dB min. @ 4800~5000 MHz |
| VSWR | 2.1 max. |
| Impedance (Unbalanced) | 50 |
| Impedance (Balanced) | Conjugate match to BC series of Bluetooth chipset |
| Operation Temperature Range | -40C ~ +85 C |
| Moisture Sensitivity Level | LEVEL 1 |
| Dimensions (L x W x T) | 2.0 x 1.2 x 0.9 mm |
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Company
Beijing Silk Road Enterprise Management Services Co., Ltd.
Location
16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing
Contact Person
Sellina