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Product Detailed Parameters
- Description：RF FILTER LOW PASS 2.025GHZ 0402
- Series：SLFL
- Mfr：Shenzhen Sunlord Electronics Co., Ltd.
- Package：Tape & Reel (TR)
- Frequency：2.025GHz Center
- Bandwidth：530MHz
- Filter Type：Low Pass
- Ripple：-
- Insertion Loss：0.6dB
- Mounting Type：Surface Mount
- Package / Case：0402 (1005 Metric), 6 PC Pad
- Size / Dimension：0.039" L x 0.020" W (1.00mm x 0.50mm)
- Height (Max)：0.017" (0.43mm)
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Overview
The SLFL15-2R025G-02TF is a passive low-pass RF filter manufactured by Shenzhen Sunlord Electronics Co., Ltd. It features a center frequency of 2.025 GHz and a bandwidth of 530 MHz. The component exhibits an insertion loss of 0.6 dB. It provides attenuation of at least 20 dB in the range of 3350–4360 MHz and minimum 45 dB attenuation beyond that spectrum. Designed for surface mount technology, this multilayer chip LC filter integrates into radio frequency circuits to suppress high-frequency noise while passing desired signals.
Feature Summary
- Passive low-pass filtering architecture for radio frequency signal conditioning
- Multilayer chip construction optimized for surface mount integration
- Defined stopband attenuation characteristics for harmonic suppression
Applications
- Radio frequency circuit filtering
- Signal integrity management in communication modules
- Harmonic suppression in RF transceivers
Procurement Notes
Verify exact specifications against the official product datasheet before procurement. Confirm package type compatibility with your PCB layout. Ensure the supplier provides genuine components from Shenzhen Sunlord Electronics Co., Ltd. Check RoHS status if required by your manufacturing standards. Validate electrical parameters match your system requirements precisely.
Selection Notes
Select this component when a low-pass filter with a 2.025 GHz center frequency is required. Consider the 530 MHz bandwidth and 0.6 dB insertion loss for signal path efficiency. Evaluate the 20 dB minimum attenuation at 3350–4360 MHz for interference rejection needs. Ensure surface mount packaging fits your assembly process. Compare performance against alternative filters if stricter attenuation or different frequency ranges are needed.
Part Context
This part belongs to the SLFL series of multilayer chip low-pass LC filters produced by Shenzhen Sunlord Electronics Co., Ltd. The series includes various models tailored for specific frequency bands and attenuation profiles. These components are engineered for compact RF designs requiring reliable passive filtering without active power sources.
Replacement Considerations
No public confirmed substitute part numbers are available for this specific model. Consult manufacturer documentation for potential alternatives within the SLFL series or comparable RF filters from other vendors if sourcing constraints exist.
FAQ
What is the center frequency of the SLFL15-2R025G-02TF?
The center frequency is 2.025 GHz.
What is the insertion loss specification?
The insertion loss is specified as 0.6 dB.
What is the minimum attenuation in the stopband?
It provides at least 20 dB minimum attenuation between 3350 and 4360 MHz, and minimum 45 dB beyond that range.
