ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：RF FILTER BAND PASS 2.45GHZ 0603
- Series：RFBPF
- Mfr：Walsin Technology Corporation
- Package：Tape & Reel (TR)
- Frequency：2.45GHz Center
- Bandwidth：-
- Filter Type：Band Pass
- Ripple：-
- Insertion Loss：1.7dB
- Mounting Type：Surface Mount
- Package / Case：0603 (1608 Metric), 4 PC Pad
- Size / Dimension：0.063" L x 0.032" W (1.60mm x 0.80mm)
- Height (Max)：0.028" (0.70mm)
Download product information
Overview
The RFBPF2012090A1T is a surface-mount bandpass filter manufactured by Walsin Technology Corporation. It operates at a center frequency of 2.45 GHz with a bandwidth of +/- 50 MHz, designed for ISM band applications. The component features a low insertion loss of 1.7 dB and maintains a standard impedance of 50 Ohms. It is housed in a compact 0603 (1608 Metric) package with four pads, suitable for board mounting via SMD/SMT technology. This signal conditioning device is part of the RFBPF series.
Feature Summary
- Provides precise signal conditioning within the 2.45 GHz ISM band
- Utilizes a compact 0603 surface-mount footprint for space-constrained designs
- Ensures high-frequency signal integrity with low insertion loss characteristics
Applications
- Wireless local area network (WLAN) systems
- Bluetooth communication modules
- Industrial, Scientific, and Medical (ISM) equipment
Procurement Notes
Verify product status carefully as this component is listed as obsolete or discontinued by multiple distributors. Confirm availability of alternative sources or valid substitutes before finalizing procurement plans. Ensure compatibility with existing design specifications if replacing active inventory. Check RoHS compliance details through official documentation.
Selection Notes
Select this component for applications requiring a 2.45 GHz bandpass filter in a 0603 package. Consider the 1.7 dB insertion loss and 50 Ohm impedance when designing RF front-ends. Evaluate the obsolete status against long-term supply chain requirements and potential need for redesign.
Part Context
This component belongs to the RFBPF series of RF bandpass filters from Walsin Technology Corporation. It is categorized under signal conditioning components within the broader filters subcategory. The series targets radio frequency applications requiring specific frequency selection and noise rejection capabilities.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided source material. Consult manufacturer documentation for current equivalent recommendations.
