Products Found: 211

Showing Results For: Signal Filters

Signal Filters

Signal filters are critical components in electronic systems, ensuring that only the desired frequencies pass through while unwanted signals are attenuated. These filters are essential for maintaining the integrity and clarity of signals in various applications, ranging from telecommunications to audio processing and instrumentation.

Signal filters come in several types, each tailored to specific needs. The main types include Low-Pass Filters (which enable low signals to pass and block high frequencies), High-Pass Filters (which do the opposite, allowing high frequencies to pass), Band-Pass Filters (which allow a specific range of frequencies to pass), and Band-Stop Filters (which block a particular range of frequencies).

What are the Possible Advantages of Signal Filters?

  • Enhanced Signal Quality: Reduces noise and interference.
  • Improved System Performance: Ensures optimal operation of electronic devices.
  • Versatility: Suitable for multiple applications and industries.
  • Reliability: Delivers consistent performance over time.

Wide Range of Applications

Signal filters are indispensable in modern electronic systems, providing the necessary control and precision to ensure clear, reliable signal transmission across various applications, such as:

  • Telecommunications: Ensures clear communication signals.
  • Audio Processing: Enhances sound quality in audio equipment.
  • Radio Frequency Systems: Improves signal clarity in RF circuits.
  • Medical Devices: Ensures accurate readings and diagnostics in medical instrumentation.

Special Features of Signal Filters

  • Precisely targets desired frequencies.
  • Minimises signal power loss during transmission.
  • Suitable for integration into various electronic systems.
  • Applicable across different frequency spectrums.

FILTERS
Filters
Showing
1 -
Enrgtech #
Manufacturer Part No
Name
Availability
Price
Rating
Rohs Verified
NFM31KC104R1H3L, Murata
Pre Order
Check Stock & Lead Times Packaging Options
3000 +
£ 0.46
Rohs Verified
NFM31KC104R2A3L, Murata
Pre Order
Check Stock & Lead Times Packaging Options
3000 +
£ 0.33
Rohs Verified
AFS14A72-2436.00-T3, Abracon
2998 In Stock
Check Stock & Lead Times Packaging Options
3000 +
£ 0.37
Rohs Verified
NFE31PT471F1E9L, Murata
458 In Stock
Check Stock & Lead Times Packaging Options
10 +
£ 0.085
100 +
£ 0.068
200 +
£ 0.064
Rohs Verified
BNX026H01L, Murata
130 In Stock
Check Stock & Lead Times Packaging Options
1 +
£ 5.30
10 +
£ 4.50
50 +
£ 3.33
Rohs Verified
NFM41PC155B1H3L, Murata
Pre Order
Check Stock & Lead Times Packaging Options
4000 +
£ 1.32
Rohs Verified
B85321A2205A501, EPCOS
2 In Stock
Check Stock & Lead Times Packaging Options
2 +
£ 261.26
STMicroelectronics
Rohs Verified
MLPF-WL-02D3, STMicroelectronics
Pre Order
Check Stock & Lead Times Packaging Options
5000 +
£ 0.19
Rohs Verified
NFE31PT220R1E9L, Murata
Pre Order
Check Stock & Lead Times Packaging Options
2000 +
£ 0.20
20000 +
£ 0.19
40000 +
£ 0.19
Rohs Verified
DSS1NB32A221Q91A, Murata
1498 In Stock
Check Stock & Lead Times Packaging Options
1500 +
£ 0.17
4500 +
£ 0.16
Rohs Verified
NFE31PT470C1E9L, Murata
Pre Order
Check Stock & Lead Times Packaging Options
2000 +
£ 0.081
Rohs Verified
AFS14A04-1575.42-T3, Abracon
Pre Order
Check Stock & Lead Times Packaging Options
3000 +
£ 0.26
Abracon
Rohs Verified
AFS869S3-T, Abracon
1998 In Stock
Check Stock & Lead Times Packaging Options
1000 +
£ 0.70
Rohs Verified
B85321A2205A630, EPCOS
10 In Stock
Check Stock & Lead Times Packaging Options
6 +
£ 139.08
Rohs Verified
ABSGS4C7-CDGM3B8M, Abracon
Pre Order
Check Stock & Lead Times Packaging Options
500 +
£ 0.17
1000 +
£ 0.14
2500 +
£ 0.13
732860210, Molex
2 In Stock
Check Stock & Lead Times Packaging Options
1 +
£ 77.34
10 +
£ 69.60
STMicroelectronics
Rohs Verified
MLPF-WL-01D3, STMicroelectronics
Pre Order
Check Stock & Lead Times Packaging Options
5000 +
£ 0.19
Rohs Verified
NFM21PC105B1A3D, Murata
Pre Order
Check Stock & Lead Times Packaging Options
4000 +
£ 0.060
12000 +
£ 0.055
Rohs Verified
AFS14A34-1588.66-T3, Abracon
5998 In Stock
Check Stock & Lead Times Packaging Options
3000 +
£ 0.25
732860040, Molex
Pre Order
Check Stock & Lead Times Packaging Options
1 +
£ 45.82
10 +
£ 41.24
100 +
£ 38.03
732860340, Molex
2 In Stock
Check Stock & Lead Times Packaging Options
1 +
£ 124.21
Rohs Verified
NFM18PS105D0J3D, Murata
Pre Order
Check Stock & Lead Times Packaging Options
4000 +
£ 0.027
12000 +
£ 0.024
Rohs Verified
RS_239-163, Oxley
Pre Order
Check Stock & Lead Times Packaging Options
1 +
£ 15.79
25 +
£ 15.14
50 +
£ 14.73
Rohs Verified
NFA21SL506X1A48L, Murata
Pre Order
Check Stock & Lead Times Packaging Options
4000 +
£ 0.14
Rohs Verified
NFA21SL806X1A48L, Murata
7998 In Stock
Check Stock & Lead Times Packaging Options
4000 +
£ 0.17
Showing
1 -

New Items
New items
884-2228, RS Pro

884-2228, RS Pro

RS RFBPB2012 Multilayer Ceramic Band Pass Signal Filter RS Pro range offers RFBPB 2012 Series Multilayer Ceramic Band Pass Signal Filter- Balanced Type, which has a miniature footprint 2.0 x 1.2 x 0.9 mm³. Features and Benefits: Low profile Thickness Low Insertion loss High Rejection Rate High attenuation on second harmonic suppressed Allows DC biasing Low Temperature Co-fired Ceramics (LTCC)Technology Applications: 12.4 GHz ISM band RF applications Bluetooth, Wireless LAN 802.11b/g/n, HomeRF Signal/Line/Noise and Feedthrough – PCB Mount (SMT) Unless explicitly stated, the filters in this range have an Operating Temperature Range of between -25°C and 85°C.
New items
ACF321825-102-T, TDK

ACF321825-102-T, TDK

ACF series SMT 3 terminal filter SMD 3-terminal signal line EMC filters, comprising ferrite cip beads and ceramic capacitors Provide highly effective EMC suppression Because they can be mounted on edge, the ACF series are ideal for high-density circuit configurations Insulation resistance 1000 MΩ min. Operating temperature range -25°C to +85°C Signal/Line/Noise and Feedthrough – PCB Mount (SMT) Unless explicitly stated, the filters in this range have an Operating Temperature Range of between -25°C and 85°C.
New items
ACF451832-101-T, TDK

ACF451832-101-T, TDK

ACF series SMT 3 terminal filter SMD 3-terminal signal line EMC filters, comprising ferrite cip beads and ceramic capacitors Provide highly effective EMC suppression Because they can be mounted on edge, the ACF series are ideal for high-density circuit configurations Insulation resistance 1000 MΩ min. Operating temperature range -25°C to +85°C Signal/Line/Noise and Feedthrough – PCB Mount (SMT) Unless explicitly stated, the filters in this range have an Operating Temperature Range of between -25°C and 85°C.
New items
748111009, Wurth Elektronik

748111009, Wurth Elektronik

WE-LPF Series Low-Pass Filter Wurth WE-LPF series Multilayer Chip Low-Pass Filters with a power capacity up to 3W, low insertion loss and high attenuation in the stop-band. Applications include: RF functions; Wireless communication systems (e.g. DECT; PACS; PHS; GSM; WLAN; Bluetooth) Signal/Line/Noise and Feedthrough – PCB Mount (SMT) Unless explicitly stated, the filters in this range have an Operating Temperature Range of between -25°C and 85°C.
New items
AFS14A72-2436.00-T3, Abracon

AFS14A72-2436.00-T3, Abracon

The Abracon makes surface mount, 2436 MHz SAW filter. It has low insertion loss and excellent selectivity with high out-of-band rejection. It operates on 1588.66 MHz frequency. These filters are used in cellular phones, wireless communication and remote controller. 1.4 x 1.1 x 0.7 mm low profile SMT package Input power level +10 dBm max and DC permissible Voltage 3.0V DC max. Operating Temperature Range -30ºC to + 85ºC RoHS Compliant
New items
239-214, RS Pro

239-214, RS Pro

RS Pro Signal Filters From RS Pro, this range consists of PI-section RFI suppression filters that combine tubular capacitors with a ferrite inductor. These passive filters are suitable for applications where high insertion loss is required from 10 MHz to 10 GHz along with negligible DC and low frequency voltage drop. Features: Available in chassis and solder mounting styles Chassis mounting types have colour coded tips for identification
New items
884-2221, RS Pro

884-2221, RS Pro

RS RFBPB2012 Multilayer Ceramic Band Pass Signal Filter RS Pro range offers RFBPB 2012 Series Multilayer Ceramic Band Pass Signal Filter- Balanced Type, which has a miniature footprint 2.0 x 1.2 x 0.9 mm³. Features and Benefits: Low profile Thickness Low Insertion loss High Rejection Rate High attenuation on second harmonic suppressed Allows DC biasing Low Temperature Co-fired Ceramics (LTCC)Technology Applications: 12.4 GHz ISM band RF applications Bluetooth, Wireless LAN 802.11b/g/n, HomeRF Signal/Line/Noise and Feedthrough – PCB Mount (SMT) Unless explicitly stated, the filters in this range have an Operating Temperature Range of between -25°C and 85°C.
New items
NFE31PT471F1E9L, Murata

NFE31PT471F1E9L, Murata

1206 EMIFIL® Array (Capacitor type) - NFA31C Series NFA31C series SMT chip EMI suppression filter for applications using Murata's ceramic processing technology and filter design technology. This series is well suited for EMI suppression in digital I/O lines of varied electronic equipment such as notebook size PCs. High density mounting can be achieved as a result of 4 circuits being in one package with 0.8mm pitch Suitable for high frequency noise suppression because of low residual inductance of three terminal structure Excellent EMI suppression can be realised due to two terminal simple GNDs for 4 circuits 22 to 22,000pF line-ups can be used depending on noise frequency. Applications Personal computers and peripherals Telephones, PPCs, communications equipment Digital TVs, DVDs Signal/Line/Noise and Feedthrough – PCB Mount (SMT) Unless explicitly stated, the filters in this range have an Operating Temperature Range of between -25°C and 85°C.
New items
BNX026H01L, Murata

BNX026H01L, Murata

BNX024H/025H/026H/027H Series (Automotive) BNX024H/025H/026H/027H Series SMD block type EMIFIL for automotive and FA/ OA devices, providing excellent noise suppression on DC switching lines. Large rated current and a wide frequency range from 40kHz to 1GHz: 35dB min, (BNX027) Wide operating temperature range of -55°C to 125°C Applications include: Automotive Devices / Displays (PDP/LCD-TV) Digital AV Equipment Amusement Equipment PC peripheral Equipment Industry Equipment, Measurement Equipment, Power Supplies
New items
B85321A2205A501, EPCOS

B85321A2205A501, EPCOS

The TDK EMC Feedthrough Filter is designed using a building block system. It employs metallized polypropylene technology, which is known for its dry and self healing properties. The dielectric material used in this filter is polypropylene, which is metallized to enhance its performance in terms of insulation and capacitance. The metal case is potted with polyurethane, ensuring durability and compliance with safety standards UL 94 V0. It is designed for central screw fixing, making installation and securing of the filter straight forward. Easy to install High insertion loss Compact dimensions High contact reliability Comply with IEC 60939 UL and cUL approvals
New items
ACF451832-152-T, TDK

ACF451832-152-T, TDK

ACF series SMT 3 terminal filter SMD 3-terminal signal line EMC filters, comprising ferrite cip beads and ceramic capacitors Provide highly effective EMC suppression Because they can be mounted on edge, the ACF series are ideal for high-density circuit configurations Insulation resistance 1000 MΩ min. Operating temperature range -25°C to +85°C Signal/Line/Noise and Feedthrough – PCB Mount (SMT) Unless explicitly stated, the filters in this range have an Operating Temperature Range of between -25°C and 85°C.
FAQs
We offer free shipping for orders over £200 if delivery is in the UK. All other orders in the UK, shipping from £7.99 depending on the weight and measurement. Mainland Europe shipping charges start from £25. For all other countries shipping charges start from £50 for products like Signal Filters and all others.
You can email us directly at sales@enrgtech.co.uk or via our website for any queries regarding Signal Filters or any other product.
This depends on the Signal Filters individual product and information that can be found on our website.
Yes, we offer special discounts on orders above £200 for Signal Filters and all other products.
UK orders normally take between 2/3 working days. International orders normally take between 3/5 working days for all products including Signal Filters.
Yes. We keep updating our stock frequently and if a product like Signal Filters is not in stock then we will let you know.