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Specifications
Mfr. Part #:
LFCG-3500+
Package:
SMD-8P,2x1.2mm
Key Attributes
Model Number:
LFCG-3500+
Product Description
Product Overview
Mini-Circuits LFCG-3500+ is an LTCC low pass filter with a passband from DC to 3500 MHz, supporting a variety of applications. This model provides 1.3 dB typical passband insertion loss and offers good stopband rejection due to its strategically constructed layout with minimal interaction between components. It handles up to 4.5W RF input power and provides a wide operating temperature range from -55C to 125C. Housed in a tiny 0805 ceramic form factor with wraparound terminations, the filter is ideal for dense PCB layouts and minimizes performance variation due to parasitics.
Key Features
- Low loss, 1.3 dB typical
- High rejection 40 dB typical
- Extremely small size 0805 (2.0 mm x 1.25 mm)
- Temperature stable
- LTCC construction
- Good stopband rejection, 40 dB typical
- Rugged, ceramic construction
- Tiny size, 0.079" x 0.049" x 0.037" (0805)
- Excellent power handling, 4.5W
- Wrap-around terminations for excellent solderability and easy visual inspection
Applications
- Harmonic Rejection
- VHF/UHF transmitters / receivers
- Military radar applications
- Test and measurement
- Telecommunications & broadband wireless applications
Product Attributes
- Brand: Mini-Circuits
- Model: LFCG-3500+
- Material: Ceramic (LTCC)
- Certifications: +RoHS Compliant
- Case Style: GE0805C-2
- Origin: Brooklyn, NY
Technical Specifications
| Parameter | Frequency (MHz) | Min. | Typ. | Max. | Unit |
| Pass Band Insertion Loss | DC - 3500 | 1.3 | 2.2 | dB | |
| Freq. Cut-Off | 3970 | 3.0 | dB | ||
| Return Loss | DC - 3500 | 14 | dB | ||
| Stop Band Rejection Loss | 4800 - 5000 | 20 | 35 | dB | |
| Stop Band Rejection Loss | 5000 - 8500 | 30 | 38 | dB | |
| Stop Band Rejection Loss | 8500 - 15000 | 25 | dB |
| Maximum Ratings | Value | Unit |
| Operating Temperature | -55 to 125 | C |
| Storage Temperature | -55 to 125 | C |
| RF Power Input* | 4.5 @ 25C (derate linearly to 1W at 125C ambient) | W |
| Outline Dimensions | inch | mm |
| A | .079 | 2.00 |
| B | .049 | 1.25 |
| C | .037 | 0.95 |
| D | .014 | 0.35 |
| E | .012 | 0.30 |
| F | .012 | 0.30 |
| G | .026 | 0.65 |
2411041540_Mini-Circuits-LFCG-3500-_C4989787.pdf
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