RF Filters

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RF Filters Results:
Filter Results: -1/876
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HT-LFCG-2750+
HenryTech
LTCC Low Pass Filter, DC - 2750 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
JY-LFCG-3800+
JYTX
F1DC-3900MHz F25000MHz F35800-8400MHz F3inhibition40dB
Quantity: 27
In Stock
25+
1+ $5.6098
10+ $5.1262
30+ $4.8499
100+ $4.101
300+ $3.9462
1000+ $3.8688
- +
x $5.6098
Ext. Price: $5.60
MOQ: 1
Mult: 1
SPQ: 1
JY-HFCN-1600+
JYTX
F11650-5000MHz F21600MHz F31290MHz F3inhibition20dB
Quantity: 15
In Stock
25+
1+ $4.6749
10+ $4.2719
30+ $4.0416
100+ $3.4174
300+ $3.2885
1000+ $3.224
- +
x $4.6749
Ext. Price: $4.67
MOQ: 1
Mult: 1
SPQ: 3000
JY-HFCN-5050+
JYTX
F15500-10000MHz F25050MHz F34200MHz F3inhibition20dB
Quantity: 15
In Stock
25+
1+ $6.5448
10+ $5.9805
30+ $5.6583
100+ $4.7844
300+ $4.6039
1000+ $4.5136
- +
x $6.5448
Ext. Price: $6.54
MOQ: 1
Mult: 1
SPQ: 1
JY-LFCN-2400+
JYTX
F1DC -2400MHz F22900MHz F33600MHz F3inhibition20dB
Quantity: 30
In Stock
25+
1+ $2.8049
10+ $2.5631
30+ $2.425
100+ $2.0504
300+ $1.9731
1000+ $1.9344
- +
x $2.8049
Ext. Price: $2.80
MOQ: 1
Mult: 1
SPQ: 500
HT-LFCN-490+
HenryTech
encapsulation:SMD1206 1206encapsulation,DC-490MHz,50Ω,LTCClow pass filter
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-LFCG-2500+
HenryTech
LTCC Low Pass Filter, DC - 2500 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-LFCN-6400+
HenryTech
2dB Low-pass 1206
Quantity: 1000
Ship Date: 5-7 working days
25+
1+ $3.0776
1500+ $2.7935
3000+ $2.7225
- +
x $3.0776
Ext. Price: $3.07
MOQ: 1
Mult: 1
SPQ: 3000
JY-LFCG-1800+
JYTX
F1DC-1800MHz F22030MHz F32450-7000MHz F3inhibition40dB
Quantity: 30
In Stock
25+
1+ $5.6098
10+ $5.1262
30+ $4.8499
100+ $4.101
300+ $3.9462
1000+ $3.8688
- +
x $5.6098
Ext. Price: $5.60
MOQ: 1
Mult: 1
SPQ: 1
HT-LFCN-1525+
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
BP0BA2260A700
AVX
1.5dB 5dB Bandpass 854MHz
Quantity: 28
Ship Date: 14-19 working days
28+ $45.6422
56+ $39.1482
84+ $38.3796
252+ $37.6236
- +
x $45.6422
Ext. Price: $1277.98
MOQ: 28
Mult: 28
SPQ: 1
JY-LFCN-3400+
JYTX
F1DC -3400MHz F23950MHz F34300MHz F3inhibition20dB
Quantity: 30
In Stock
25+
1+ $2.8049
10+ $2.5631
30+ $2.425
100+ $2.0504
300+ $1.9731
1000+ $1.9344
- +
x $2.8049
Ext. Price: $2.80
MOQ: 1
Mult: 1
SPQ: 3000
JY-BFCN-1860+
JYTX
F11580MHz F22200MHz F3DC-1300MHz F3inhibition20dB
Quantity: 10
In Stock
25+
1+ $5.6098
10+ $5.1262
30+ $4.8499
100+ $4.101
300+ $3.9462
1000+ $3.8688
- +
x $5.6098
Ext. Price: $5.60
MOQ: 1
Mult: 1
SPQ: 3000
HT-LFCN-160+
HenryTech
encapsulation:SMD1206 1206encapsulation,DC-160MHz,50Ω,LTCClow pass filter
Quantity: 1000
Ship Date: 5-7 working days
25+
1+ $3.0776
1500+ $2.7935
3000+ $2.7225
- +
x $3.0776
Ext. Price: $3.07
MOQ: 1
Mult: 1
SPQ: 3000
B105MB5S
Knowles Electronics
2dB Bandpass 1.2GHz SMD,11.4X5.1MM
Quantity: 48
Ship Date: 7-12 working days
1+ $117.26
10+ $95.6966
25+ $88.2985
- +
x $117.26
Ext. Price: $117.26
MOQ: 1
Mult: 1
SPQ: 1
HT-LFCN-2000+
HenryTech
encapsulation:SMD1206 1206encapsulation,DC-2000MHz,50Ω,LTCClow pass filter
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
HF0AA2400A700
AVX
1.2dB high pass ULGA-16
Quantity: 7
Ship Date: 6-13 working days
1+ $26.358
10+ $20.898
25+ $18.5745
35+ $17.4825
105+ $16.3485
280+ $14.9625
525+ $14.553
- +
x $26.358
Ext. Price: $26.35
MOQ: 1
Mult: 1
SPQ: 1
JY-RHP-139+
JYTX
F1225-3000MHz F2139MHz F3100MHz F3inhibition20dB
Quantity: 3
In Stock
25+
1+ $13.3474
10+ $13.2476
30+ $13.0108
100+ $11.9546
200+ $11.8386
600+ $11.6065
- +
x $13.3474
Ext. Price: $13.34
MOQ: 1
Mult: 1
SPQ: 200
SXLP-90+
Mini-Circuits
90MHz 0MHz~900MHz SMD mount 18.8mm(length)*6.86mm(height)
Quantity: 241
In Stock
25+
10+ $18.95
- +
x $18.95
Ext. Price: $189.50
MOQ: 10
Mult: 1
ULP-83+
Mini-Circuits
Surface Mount Low Pass RF Filter
Quantity: 2300
In Stock
24+
10+ $14.114
- +
x $14.114
Ext. Price: $141.13
MOQ: 10
Mult: 1
EQY-3-24+
Mini-Circuits
Microwave Gain Equalizer 8-Pin Case MC1631-1 T/R
Quantity: 377
In Stock
23+
10+ $28.4429
- +
x $28.4429
Ext. Price: $284.42
MOQ: 10
Mult: 1
XHF-652M+
Mini-Circuits
3dB high pass 9.6GHz QFN
Quantity: 1100
In Stock
24+
10+ $23.0696
- +
x $23.0696
Ext. Price: $230.69
MOQ: 10
Mult: 1
EQY-5-24+
Mini-Circuits
Microwave Gain Equalizer 8-Pin MCLP EP T/R
Quantity: 642
In Stock
23+
10+ $26.6519
- +
x $26.6519
Ext. Price: $266.51
MOQ: 10
Mult: 1
2450DP39K5400001E
Johanson Technology
RF DIPLEXER 2.45GHZ/5.4GHZ 1008
Quantity: 3388
Ship Date: 7-12 working days
1+ $0.923
10+ $0.7917
25+ $0.6195
100+ $0.5462
250+ $0.516
500+ $0.4946
1000+ $0.4744
- +
x $0.923
Ext. Price: $1.84
MOQ: 2
Mult: 1
SPQ: 1
VLF-575+
Mini-Circuits
Quantity: 2
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

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.