What are Filters - Active ?
Filters - Active are electronic components designed to allow certain frequencies to pass while blocking others, essential for signal processing. They are commonly used in wireless and RF signal chains, new product design, and maintenance applications. Important specifications for selection include Filter Order, which determines the type of filtering effect; Frequency, which defines the operational range; and Mounting Type, which affects installation compatibility. Ensuring these specifications align with existing designs is critical for performance and reliability.
Parts in this category
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Compare stocked parts across manufacturers and distributors, then add lines to your RFQ.
| Part & Mfr | Total Stock | Pricing & RFQ | Filter Order | Filter Type | Frequency | Input Impedance | Lead Spacing | Mounting Type | Number of Filters | Operating Temperature | Operating Temperature Range | Operating Voltage | Package / Case | Power Dissipation | Storage Temperature | Supplier Device Package | Supplier Package | Supply Current | Supply Voltage | Tape & Reel | Voltage | Voltage Supply | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments
|
40,178
|
Price on request
40,178
|
4th | Butterworth, Low Pass Switched Capacitor | 30 kHz | - | 3.9 mm | Surface Mount | 1 | - | - | - | - | - | - | 8-SOIC | 8-SOIC | - | - | - | ±2.25V ~ 6V | - | |
Analog Devices / Maxim Integrated
|
17,219
|
Price on request
17,219
|
8th | Elliptic, Low Pass Switched Capacitor | 10 kHz | - | 3.9 mm | Surface Mount | 1 | - | - | - | - | - | - | 8-SOIC | - | - | - | - | 4.5 V ~ 5.5 V | - | |
Texas Instruments
|
15,491
|
Price on request
15,491
|
4th Order | Butterworth, Low Pass Switched Capacitor | 30 kHz | - | 3.9 mm | Surface Mount | 1 | -40°C ~ 85°C | - | - | - | - | - | 8-SOIC | 8-SOIC | - | - | - | 5V ~ 12V | - | |
Analog Devices / Maxim Integrated
|
12,465
|
Price on request
12,465
|
8th | Continuous, Band Pass Low Pass | 150kHz | - | 7.5 mm | Surface Mount | 4 | - | - | - | - | - | - | 28-SOIC | 28-SOIC | - | - | - | 4.74V ~ 11V, ±2.37V ~ 5.5V | - | |
Analog Devices / Maxim Integrated
|
12,053
|
Price on request
12,053
|
2nd Order | Universal Switched Capacitor | 7.5kHz | - | - | Through Hole | 2 | - | - | - | - | - | - | 24-PDIP | - | - | - | - | ±5V | - | |
Texas Instruments
|
11,339
|
Price on request
11,339
|
4th Order | Universal Switched Capacitor | 200 kHz | - | - | Surface Mount | 2 | - | - | - | - | - | - | 20-SOIC | 20-SOIC | - | - | - | ±9V ~ 14V | - | |
Texas Instruments
|
11,245
|
Price on request
11,245
|
4th | Universal Switched Capacitor | 100kHz | - | 0.295 mm | Surface Mount | 2 | - | - | - | - | - | - | 20-SOIC | - | - | - | - | 4V ~ 15V | - | |
Analog Devices / Maxim Integrated
|
10,357
|
Price on request
10,357
|
8th | Butterworth, Low Pass Switched Capacitor | 25kHz | - | 3.9 mm | Surface Mount | 1 | - | - | - | - | - | - | 8-SOIC | - | - | - | - | 4.75V ~ 11V, ±2.375V ~ 5.5V | - | |
ROHM Semiconductor
|
10,250
|
Price on request
10,250
|
- | Band Pass | - | 80 kΩ (Minimum), 100 kΩ (Typical), 120 kΩ (Maximum) | - | Surface Mount | 7 | - | -25°C to +75°C | - | - | 450 mW | - | 18-SOP | - | - | - | - | 4.5 V | - | |
Analog Devices / Maxim Integrated
|
9,386
|
Price on request
9,386
|
2nd Order | Universal Switched Capacitor | 140kHz | - | 7.50 mm | Surface Mount | 2 | - | - | - | - | - | °C ~ °C | 24-SOIC | - | - | - | No | ±5V | - | |
Analog Devices / Maxim Integrated
|
9,110
|
Price on request
9,110
|
- | Elliptic, Low Pass Switched Capacitor | - | - | - | Surface Mount | 1 | - | - | - | - | - | - | - | - | - | - | - | - | 4.5V ~ 5.5V | |
Analog Devices / Maxim Integrated
|
9,040
|
Price on request
9,040
|
2nd | Continuous Low Pass | 25 kHz | - | - | Surface Mount | 2 | - | - | - | - | - | - | 20-SOIC | 20-SOIC | - | - | - | 4.74V ~ 16V, ±2.37V ~ 8V | - | |
|
Analog Devices / Maxim Integrated
|
8,218
|
Price on request
8,218
|
5th | Elliptic, Low Pass Switched Capacitor | 45kHz | - | 3.00 mm | Surface Mount | 1 | -40°C ~ +85°C | - | - | - | - | °C ~ °C | 8-uMAX/uSOP | - | 3.00 mA | - | Tape & Reel (TR) | 4.5V ~ 5.5V | - | |
Analog Devices / Maxim Integrated
|
6,769
|
Price on request
6,769
|
4th | Universal Switched Capacitor | 40kHz | - | 3.90 mm | Surface Mount | 2 | - | - | - | - | - | °C ~ °C | 16-QSOP | - | - | - | No | 4.5V ~ 5.5V | - | |
Analog Devices / Maxim Integrated
|
6,696
|
Price on request
6,696
|
8th | Elliptic, Low Pass Switched Capacitor | 10kHz | - | 3.90 mm | Surface Mount | 1 | - | - | - | - | - | °C ~ °C | 8-SOIC | 8-SOIC | - | - | True | 2.7V ~ 3.6V | - | |
Analog Devices / Maxim Integrated
|
6,520
|
Price on request
6,520
|
8th Order | Continuous, Band Pass Low Pass | 150kHz | - | 7.50 mm | Surface Mount | 4 | - | - | - | - | - | °C ~ °C | 28-SOIC | - | - | - | No | 4.74V ~ 11V | - | |
Analog Devices / Maxim Integrated
|
6,457
|
Price on request
6,457
|
8th | Elliptic, Low Pass Switched Capacitor | 10kHz | - | 3.90 mm | Surface Mount | 1 | - | - | - | - | - | °C ~ °C | 8-SOIC | - | - | - | No | 2.7V ~ 3.6V | - | |
|
Analog Devices / Maxim Integrated
|
6,234
|
Price on request
6,234
|
5th | Elliptic, Low Pass Switched Capacitor | 30 kHz | - | 3.0 mm | Surface Mount | 1 | - | - | - | - | - | - | 8-µMAX | - | - | - | - | 4.5 V / 5.5 V | - | |
Texas Instruments
|
6,209
|
Price on request
6,209
|
4th | Butterworth, Low Pass Switched Capacitor | 30kHz | - | 3.9 mm | Surface Mount | 1 | -40°C ~ 85°C | - | ±2.25V ~ 6V | - | - | - | 8-SOIC | 8-SOIC | - | - | - | ±2.25V ~ 6V | - | |
Analog Devices / Maxim Integrated
|
6,129
|
Price on request
6,129
|
8th | Bessel, Low Pass Switched Capacitor | 25kHz | - | 3.9 mm | Surface Mount | 1 | - | - | - | - | - | - | 8-SOIC | - | - | - | - | 4.75V ~ 11V | - | |
Analog Devices / Maxim Integrated
|
6,027
|
Price on request
6,027
|
2nd | Universal Switched Capacitor | 40kHz | - | 3.90 mm | Surface Mount | 2 | - | - | - | 16-SSOP (0.154" | 3.90mm Width) | - | °C ~ °C | 16-QSOP | - | - | - | No | 4.5V ~ 5.5V | - | |
|
Analog Devices / Maxim Integrated
|
6,027
|
Price on request
6,027
|
5th | Butterworth, Low Pass Switched Capacitor | 30 kHz | - | - | Surface Mount | 1 | - | - | - | - | - | °C ~ °C | 8-µMAX | 8-µMAX | - | - | No | 4.5 V ~ 5.5 V | - | |
Texas Instruments
|
5,750
|
Price on request
5,750
|
4th | Universal Switched Capacitor | 200 kHz | - | 7.50 mm | Surface Mount | 2 | - | - | - | - | - | °C ~ °C | 20-SOIC | - | - | - | No | ±9V ~ 14V | - | |
|
Analog Devices / Maxim Integrated
|
5,650
|
Price on request
5,650
|
5th | Bessel, Low Pass Switched Capacitor | 45kHz | - | 3.00 mm | Surface Mount | 1 | - | - | - | - | - | °C ~ °C | 8-uMAX/uSOP | - | - | - | No | 4.5V ~ 5.5V | - | |
Analog Devices / Maxim Integrated
|
5,500
|
Price on request
5,500
|
2nd | Universal Switched Capacitor | 57kHz | - | 7.62 mm | Through Hole | 2 | - | -40°C ~ +85°C | - | - | - | °C ~ °C | 24-PDIP | - | - | - | No | 4.74V ~ 12.6V, ±2.37V ~ 6.3V | - | |
Analog Devices / Maxim Integrated
|
5,245
|
Price on request
5,245
|
4th | Butterworth, Low Pass Switched Capacitor | 256kHz | - | 3.90 mm | Surface Mount | 1 | - | - | - | - | - | °C ~ °C | 16-SSOP | - | - | Single 3V (2.7V Min) to ±5V | No | 2.7V ~ 11V, ±2.7V ~ 5.5V | - | |
Texas Instruments
|
5,245
|
Price on request
5,245
|
4th | Universal Switched Capacitor | 100kHz | - | 7.50 mm | Surface Mount | 2 | - | - | - | - | - | °C ~ °C | 20-SOIC | - | - | - | No | 4V ~ 15V | - | |
Analog Devices / Maxim Integrated
|
5,245
|
Price on request
5,245
|
4th | Continuous, Band Pass Low Pass | 300 kHz | - | 7.50 mm | Surface Mount | 2 | - | - | - | - | - | °C ~ °C | 20-SOIC | - | - | - | No | 4.74V ~ 11V, ±2.37V ~ 5.5V | - | |
Analog Devices / Maxim Integrated
|
5,166
|
Price on request
5,166
|
8th | Elliptic, Low Pass Switched Capacitor | 25 kHz | - | 7.50 mm | Surface Mount | 1 | - | - | - | - | - | °C ~ °C | 16-SOIC | - | - | - | No | 4.75V ~ 11V, ±2.375V ~ 5.5V | - | |
Analog Devices / Maxim Integrated
|
5,138
|
Price on request
5,138
|
8th | Bessel, Low Pass Switched Capacitor | 5 kHz | - | 3.90 mm | Surface Mount | 1 | - | - | - | - | - | °C ~ °C | 8-SOIC | 8-SOIC (0.154", 3.90mm Width) | - | - | No | 4.5 V ~ 5.5 V | - | |
Texas Instruments
|
5,057
|
Price on request
5,057
|
- | Digital | - | - | - | Surface Mount | 4 | - | -40 to 125 °C | - | - | - | - | 40-VQFN (6x6) | 40-VQFN (6x6) | - | - | - | 2.4V ~ 5.5V | - | |
Analog Devices / Maxim Integrated
|
5,000
|
Price on request
5,000
|
2nd Order | Band Pass | 57kHz | - | 7.62 mm | Through Hole | 2 | - | - | - | - | - | - | 24-PDIP | - | - | - | - | 4.74V ~ 12.6V | - | |
Analog Devices / Maxim Integrated
|
4,758
|
Price on request
4,758
|
8th | Continuous, Band Pass Low Pass | 150 kHz | - | 0.295 mm | Surface Mount | 4 | - | - | - | - | - | - | 28-SOIC | 28-SOIC | - | - | - | 4.74V ~ 11V, ±2.37V ~ ±5.5V | - | |
Texas Instruments
|
4,590
|
Price on request
4,590
|
- | Universal, Continuous-Time | 100kHz | - | 7.62 mm | Through Hole | 3 | -25°C to +85°C | - | - | - | - | - | 14-PDIP | - | - | - | - | ±6V ~ 18V | - | |
Analog Devices / Maxim Integrated
|
4,512
|
Price on request
4,512
|
2nd | Universal Switched Capacitor | 57kHz | - | 7.5 mm | Surface Mount | 2 | - | - | - | - | - | - | 24-SOIC | - | - | - | - | ±5V | - | |
Texas Instruments
|
4,289
|
Price on request
4,289
|
4th | Universal Switched Capacitor | 200kHz | - | 7.62 mm | Through Hole | 2 | - | - | - | - | - | - | 20-PDIP | 20-PDIP | - | - | - | ±9V ~ 14V | - | |
Intersil
|
4,057
|
Price on request
4,057
|
- | Half Band | - | - | - | Surface Mount | 4 | - | - | - | - | - | - | 84-PLCC (29.31x29.31) | 84-PLCC (29.31x29.31) | - | - | - | 4.75V ~ 5.25V | - | |
Analog Devices / Maxim Integrated
|
4,030
|
Price on request
4,030
|
8th | Elliptic, Low Pass Switched Capacitor | 25 kHz | - | 7.62 mm | Through Hole | 1 | - | - | - | - | - | - | 8-PDIP | - | - | - | - | 4.75 V ~ 11 V | - | |
Texas Instruments
|
4,000
|
Price on request
4,000
|
4th | Universal Switched Capacitor | 200kHz | - | - | Through Hole | 2 | - | - | - | - | - | - | 20-PDIP | - | - | - | - | ±9V ~ 14V | - | |
Texas Instruments
|
3,988
|
Price on request
3,988
|
4th | Butterworth, Low Pass Switched Capacitor | 30 kHz | - | 3.9 mm | Surface Mount | 1 | 0°C to 70°C | - | ±2.5 V | - | - | - | 8-SOIC | - | - | - | True | ±2.25V ~ 6V | - | |
Analog Devices / Maxim Integrated
|
3,767
|
Price on request
3,767
|
5th | Bessel, Low Pass Switched Capacitor | 45kHz | - | - | Surface Mount | 1 | -40°C to +85°C | - | - | - | - | - | 8-uMAX/uSOP | - | - | - | - | 4.5V ~ 5.5V | - | |
Analog Devices / Maxim Integrated
|
3,616
|
Price on request
3,616
|
5th | Butterworth, Low Pass Switched Capacitor | 20 kHz | - | 7.50 mm | Surface Mount | 1 | - | - | - | - | - | °C ~ °C | 16-SOIC | 16-SOIC | - | - | No | 4.75V ~ 16V, ±2.375V ~ 8V | - | |
Texas Instruments
|
3,600
|
Price on request
3,600
|
- | - | - | - | - | Through Hole | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Analog Devices / Maxim Integrated
|
3,566
|
Price on request
3,566
|
2nd Order | Universal Switched Capacitor | 57kHz | - | 7.50 mm | Surface Mount | 2 | - | - | - | - | - | °C ~ °C | 28-SOIC | - | - | - | No | ±5V | - | |
Analog Devices / Maxim Integrated
|
3,500
|
Price on request
3,500
|
2nd | Universal Switched Capacitor | 57kHz | - | 7.62 mm | Through Hole | 2 | - | - | - | - | - | - | 24-PDIP | 24-PDIP | - | - | Tube | 4.74V ~ 12.6V / ±2.37V ~ 6.3V / Single +5V and ±5V Operation | - | |
Analog Devices / Maxim Integrated
|
3,382
|
Price on request
3,382
|
8th | Butterworth, Low Pass Switched Capacitor | 50kHz | - | 3.90 mm | Surface Mount | 1 | - | - | - | - | - | °C ~ °C | 8-SOIC | - | - | - | No | 4.75V ~ 11V | - | |
Analog Devices / Maxim Integrated
|
3,362
|
Price on request
3,362
|
2nd | Universal Switched Capacitor | 140kHz | - | 15.24 mm | Through Hole | 2 | - | - | - | - | - | - | 28-PDIP | - | - | - | - | 4.74V ~ 12.6V | ±2.37V ~ 6.3V | - | |
Analog Devices / Maxim Integrated
|
3,212
|
Price on request
3,212
|
8th | Continuous, Band Pass Low Pass | 150 kHz | - | - | Through Hole | 4 | - | - | - | - | - | - | 24-PDIP | - | - | - | - | 4.74V ~ 11V, ±2.37V ~ 5.5V | - | |
Analog Devices / Maxim Integrated
|
2,533
|
Price on request
2,533
|
8th | Low Pass Switched Capacitor | 25kHz | - | - | Through Hole | 1 | 0°C | - | - | - | - | - | 8-PDIP | 8-PDIP | - | - | No | ±5V | - | |
Analog Devices / Maxim Integrated
|
2,500
|
Price on request
2,500
|
8th | Butterworth, Low Pass Switched Capacitor | 25kHz | - | 3.9 mm | Surface Mount | 1 | - | - | 4.75V ~ 11V, ±2.375V ~ 5.5V | - | - | - | 8-SOIC | 8-SOIC | - | - | - | 4.75V ~ 11V, ±2.375V ~ 5.5V | - |
Showing 1-50 of 1,048 products