RF Filters

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RF Filters Results:
Filter Results: -1/876
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BP0EA0270A700
AVX
1.5dB 5dB Bandpass 100MHz
Quantity: 24
Ship Date: 14-19 working days
24+ $48.7334
48+ $44.793
96+ $43.9236
240+ $43.0542
- +
x $48.7334
Ext. Price: $1169.60
MOQ: 24
Mult: 24
SPQ: 1
B39652B8380L210
Qualcomm
5.945GHz 7.125GHz 1.18GHz 1.8mm*1.4mm*640μm
Quantity: 5251
Ship Date: 7-12 working days
1+ $2.132
10+ $1.4472
25+ $1.3344
50+ $1.2085
100+ $1.1367
250+ $1.0484
500+ $0.9862
1000+ $0.9388
- +
x $2.132
Ext. Price: $2.13
MOQ: 1
Mult: 1
SPQ: 1
BP0IA0120A700
AVX
1.5dB 5dB Bandpass 54MHz
Quantity: 30
Ship Date: 14-19 working days
30+ $61.7299
60+ $53.046
- +
x $61.7299
Ext. Price: $1851.89
MOQ: 30
Mult: 30
SPQ: 1
BP0CA1090A700
AVX
1.5dB 5dB Bandpass 469MHz
Quantity: 24
Ship Date: 14-19 working days
24+ $26.8397
48+ $23.6628
96+ $22.2516
- +
x $26.8397
Ext. Price: $644.15
MOQ: 24
Mult: 24
SPQ: 1
HT-BFHKI-1572+
HenryTech
LTCC Band Pass Filter, 13.9 - 17.5 GHz, 50
Quantity: 1000
Ship Date: 5-7 working days
25+
1+ $48.5938
50+ $44.1082
100+ $42.9868
- +
x $48.5938
Ext. Price: $48.59
MOQ: 1
Mult: 1
SPQ: 100
HT-LFCG-1700+
HenryTech
LTCC Low Pass Filter, DC - 1700 MHz, 50Ω 0805
Quantity: 1000
Ship Date: 5-7 working days
25+
1+ $4.6974
500+ $4.2638
1000+ $4.1554
- +
x $4.6974
Ext. Price: $4.69
MOQ: 1
Mult: 1
SPQ: 1000
HT-HFCN-3800+
HenryTech
encapsulation:SMD1206 1206encapsulation,4250-10000MHz,50Ω,LTCC
Quantity: 1000
Ship Date: 5-7 working days
25+
1+ $3.8875
1500+ $3.5287
3000+ $3.4389
- +
x $3.8875
Ext. Price: $3.88
MOQ: 1
Mult: 1
SPQ: 3000
HT-LFCG-530+
HenryTech
1.5dB Low-pass 0805
Quantity: 1000
Ship Date: 5-7 working days
25+
1+ $4.6974
500+ $4.2638
1000+ $4.1554
- +
x $4.6974
Ext. Price: $4.69
MOQ: 1
Mult: 1
SPQ: 1000
HT-LFCN-3800+
HenryTech
0.8dB Low-pass 1206
Quantity: 1000
Ship Date: 5-7 working days
25+
1+ $2.3487
1500+ $2.1319
3000+ $2.0777
- +
x $2.3487
Ext. Price: $2.34
MOQ: 1
Mult: 1
SPQ: 3000
HT-LFCN-400+
HenryTech
0.8dB Low-pass 1206
Quantity: 1000
Ship Date: 5-7 working days
25+
1+ $2.3487
1500+ $2.1319
3000+ $2.0777
- +
x $2.3487
Ext. Price: $2.34
MOQ: 1
Mult: 1
SPQ: 3000
HT-HFCN-2700+
HenryTech
LTCC High Pass Filter, 2650 - 6500 MHz,50Ω 1206
Quantity: 1000
Ship Date: 5-7 working days
25+
1+ $3.8875
1500+ $3.5287
3000+ $3.4389
- +
x $3.8875
Ext. Price: $3.88
MOQ: 1
Mult: 1
SPQ: 3000
ZLSS-11G-S+
Mini-Circuits
11GHz 0MHz~11GHz threaded mounting 17.78mm(height)
Quantity: 28
Ship Date: 6-13 working days
1+ $358.938
- +
x $358.938
Ext. Price: $358.93
MOQ: 1
Mult: 1
SPQ: 1
RMK-5-83+
Mini-Circuits
1GHz 1.6GHz 1224
Quantity: 207
In Stock
24+
10+ $42.7719
- +
x $42.7719
Ext. Price: $427.71
MOQ: 10
Mult: 1
RMK-3-451+
Mini-Circuits
13.2dB 100MHz 150MHz 13.2dB 1224 SMD mount 1.65mm(height)
Quantity: 700
In Stock
25+
10+ $14.114
- +
x $14.114
Ext. Price: $141.13
MOQ: 10
Mult: 1
THP-1225+
Mini-Circuits
2dB high pass 2.775GHz
Quantity: 7
Ship Date: 6-13 working days
1+ $39.468
10+ $30.3048
50+ $27.825
100+ $26.187
200+ $24.486
- +
x $39.468
Ext. Price: $39.46
MOQ: 1
Mult: 1
SPQ: 1
EQY-2-63+
Mini-Circuits
Microwave Gain Equalizer 8-Pin MCLP EP T/R
Quantity: 250
In Stock
22+
10+ $6.054
- +
x $6.054
Ext. Price: $60.54
MOQ: 10
Mult: 1
LFCV-1852+
Mini-Circuits
Quantity: 758
Ship Date: 6-13 working days
1+ $17.4455
20+ $8.1756
50+ $7.7328
100+ $7.2345
200+ $7.077
500+ $6.867
1000+ $6.4155
- +
x $17.4455
Ext. Price: $17.44
MOQ: 1
Mult: 1
SPQ: 1
VLF-180+
Mini-Circuits
3.14dB Low-pass 180MHz 0MHz~800MHz SMA(DO-214AC) panel mount 36.32mm(length)*10.41mm(height)
Quantity: 1
Ship Date: 6-13 working days
1+ $42.911
10+ $37.0548
100+ $34.4085
- +
x $42.911
Ext. Price: $42.91
MOQ: 1
Mult: 1
SPQ: 1
TFSL06050915-4108B1X
TDK
Quantity: 10000
Ship Date: 5-10 working days
17+
10000+ $0.0608
100000+ $0.0553
- +
x $0.0608
Ext. Price: $608.00
MOQ: 10000
Mult: 10000
SPQ: 10000
LFB182G45CL3D264
Murata Manufacturing
fo±50.00 CERAMIC BPF 2.45GHz 1.6mm*0.8mm*0.65mm 0.5dB
Quantity: 2060
Ship Date: 7-12 working days
1+ $0.455
10+ $0.3718
25+ $0.3432
50+ $0.3227
100+ $0.2521
250+ $0.2238
500+ $0.2105
1000+ $0.198
- +
x $0.455
Ext. Price: $1.36
MOQ: 3
Mult: 1
SPQ: 1
BBFCG2-382+
Mini-Circuits
3.49GHz,4.19GHz 4.19GHz 3.4dB SMD-8P SMD mount
Quantity: 1230
Ship Date: 4-5 weeks
80+ $6.006
100+ $5.3
200+ $4.476
- +
x $6.006
Ext. Price: $480.48
MOQ: 80
Mult: 20
PDW07691
Knowles Electronics
18GHz,20GHz 20GHz 0.5dB 2.54mm*2.54mm*380μm
Quantity: 83
Ship Date: 7-12 working days
1+ $22.7552
10+ $18.5661
30+ $16.8508
50+ $16.1077
100+ $15.1512
250+ $14.0235
- +
x $22.7552
Ext. Price: $22.75
MOQ: 1
Mult: 1
SPQ: 1
LP0AA1670A700
AVX
Low-pass ULGA-16
Quantity: 213
Ship Date: 7-12 working days
1+ $21.6944
10+ $17.7008
35+ $15.8481
70+ $14.9074
105+ $14.3829
- +
x $21.6944
Ext. Price: $21.69
MOQ: 1
Mult: 1
SPQ: 1
BP0EA3430A7TR\250
AVX
1dB SMD mount,glue mount
Quantity: 95
Ship Date: 6-13 working days
1+ $24.8285
10+ $19.0296
25+ $17.0625
50+ $16.485
250+ $14.112
500+ $14.1015
- +
x $24.8285
Ext. Price: $24.82
MOQ: 1
Mult: 1
SPQ: 1
B058MD7S
Knowles Electronics
2.8dB Bandpass 600MHz SMD,12.1X7MM
Quantity: 11
Ship Date: 7-12 working days
1+ $169.0416
10+ $137.9342
25+ $133.088
- +
x $169.0416
Ext. Price: $169.04
MOQ: 1
Mult: 1
SPQ: 1

RF Filters

Definition:
A Radio Frequency (RF) filter is an electronic device that selectively passes or blocks certain frequencies within the radio frequency spectrum. It is designed to allow signals of certain frequencies to pass through while attenuating or rejecting others. This is crucial for maintaining signal integrity and preventing interference in communication systems.

Function:
The primary function of an RF filter is to separate or combine signals of different frequencies without significantly altering the characteristics of the desired signal. It helps in:
1. Signal Conditioning: Improving the quality of the signal by removing unwanted frequencies.
2. Interference Reduction: Minimizing interference from other signals that could degrade the performance of the system.
3. Bandwidth Management: Ensuring that only the necessary bandwidth is used, which can be important for spectrum management and efficiency.

Applications:
RF filters are used in a wide range of applications, including:
1. Communication Systems: In mobile phones, radio transmitters, and receivers to filter out unwanted frequencies.
2. Broadcasting: For tuning into specific radio or television channels.
3. Systems: To separate signals from different satellites.
4. Medical Equipment: In MRI machines and other diagnostic tools to filter out noise.
5. and Defense: For secure communications and jamming purposes.

Selection Criteria:
When choosing an RF filter, consider the following criteria:
1. Frequency Range: The specific range of frequencies the filter needs to pass or block.
2. Insertion Loss: The amount of signal loss in the passband, which should be as low as possible.
3. Rejection or Attenuation: How effectively the filter rejects frequencies outside the passband.
4. Bandwidth: The width of the frequency band that the filter allows to pass.
5. Selectivity: The ability to differentiate between closely spaced frequencies.
6. Impedance Matching: Ensuring the filter's impedance matches the system's to avoid signal reflection.
7. Temperature Stability: The filter's performance should remain consistent over a range of temperatures.
8. Size and Power Consumption: Important for portable and power-sensitive applications.

In summary, RF filters are essential components in electronic systems that require precise frequency control and signal management. Their selection should be based on the specific requirements of the application, including frequency range, performance, and environmental conditions.
Please refer to the product rule book for details.