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Specifications
Impedance:
50Ω
Insertion Loss:
1.7dB
Type of Filter:
Bandpass Filter
Bandwidth:
2400MHz~2500MHz
Frequency - Center:
2.45GHz
Mfr. Part #:
BFCG-252+
Package:
SMD-4P,2x1.2mm
Key Attributes
Model Number:
BFCG-252+
Product Description
Product Overview
Mini-Circuits BFCG-252+ is a LTCC band pass filter designed for the 2400 to 2500 MHz frequency range, suitable for various applications including ISM Band, WLAN, Bluetooth, and Zigbee. It features a rugged, ceramic construction in a tiny 0805 form factor (0.079" x 0.049" x 0.037"), offering good power handling and minimal performance variation due to parasitics. This filter provides excellent stopband rejection and a typical passband insertion loss of 1.7 dB. It operates within a wide temperature range of -55 to +125C and is ideal for dense PCB layouts.
Product Attributes
- Brand: Mini-Circuits
- Material: Ceramic
- Construction: LTCC
- Certifications: +RoHS Compliant
- Case Style: GE0805C-3
- Product Marking: N/A
Technical Specifications
| Parameter | Frequency (MHz) | Min. | Typ. | Max. | Unit | Notes |
| Pass Band Center Frequency | 2450 | dB | ||||
| Insertion Loss (Pass Band) | 2400 - 2500 | 1.7 | 3.5 | dB | 1 | |
| Return Loss (Pass Band) | 2400 - 2500 | 10 | dB | 1 | ||
| Stop Band, Lower Insertion Loss | 10 - 1350 | 25 | 35 | dB | ||
| Stop Band, Upper Insertion Loss | 3400 - 3800 | 23 | 27 | dB | ||
| Stop Band, Upper Insertion Loss | 3800 - 7000 | 30 | 36 | dB | ||
| Stop Band, Upper Insertion Loss | 7000 - 8000 | 27 | 36 | dB | ||
| Operating Temperature | -55 | 125 | C | |||
| Storage Temperature | -55 | 125 | C | 3 | ||
| RF Power Input | 2 | W | 4 |
Outline Dimensions
| Pad | A (inch) | A (mm) | B (inch) | B (mm) | C (inch) | C (mm) | D (inch) | D (mm) | E (inch) | E (mm) | F (inch) | F (mm) | Q (inch) | Q (mm) | wt (grams) |
| BFCG-252+ | .079 | 2.01 | .049 | 1.24 | .037 | 0.94 | .014 | 0.36 | .051 | 1.30 | .010 | 0.25 | .012 | 0.30 | .020 |
Pad Connections
INPUT: 1, OUTPUT: 3, GROUND: 2,4
Notes
- 1. Tested on Evaluation Board TB-BFCG-252+.
- 2. This Filter is not intended for use as DC Blocking circuits element. In Application where DC Voltage is present at either input or output ports, blocking capacitors are required at the corresponding RF ports.
- 3. Refer to product storage temperature after installation. Suggestion for T&R unused product storage condition +5 - +35C. Humidity 45-75% RH, 12 month Max.
- 4. Derate linearly to 0.5W@125C. Permanent damage may occur if any of these limits exceeded.
- A. Performance and quality attributes and conditions not expressly stated in this specification document are intended to be excluded and do not form a part of this specification document.
- B. Electrical specifications and performance data contained in this specification document are based on Mini-Circuits applicable established test performance criteria and measurement instructions.
- C. The parts covered by this specification document are subject to Mini-Circuits standard limited warranty and terms and conditions (collectively, Standard Terms); Purchasers of this part are entitled to the rights and benefits contained therein. For a full statement of the Standard Terms and the exclusive rights and remedies thereunder, please visit Mini-Circuits website at www.minicircuits.com/MCLStore/terms.jsp
2412232011_Mini-Circuits-BFCG-252-_C5440945.pdf
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