MURATA CFK455I Ceramic Filter Factor Great 455KHZ 4KHZ

( Brand: Murata ), ( Part Type: Filter Case )

Review MURATA Ceramic 455khz Filter 4khz Premium Factor Shape Metal Case Great

The CFK455I ceramic 455kHz filter, manufactured by Murata, is a high-quality component that is designed to provide excellent filtering capabilities. This filter operates at a center frequency of 455kHz and has a 4kHz bandwidth factor, which means it can effectively attenuate signals within a narrow bandwidth around the center frequency.

The filter is made of ceramic material, which is known for its excellent thermal stability and low temperature coefficient. This makes it ideal for use in applications where temperature fluctuations may occur, such as in electronic devices that are subjected to varying environmental conditions.

The CFK455I filter is a surface mount device (SMD), which means it can be easily integrated into circuit boards with minimal space requirements. Its small size and low profile make it suitable for use in compact electronic devices, such as mobile phones, portable music players, and wireless communication devices.

Murata is a well-respected manufacturer of electronic components, and the CFK455I filter is just one example of their high-quality offerings. The filter is designed to meet or exceed industry standards for filtering performance, and it is backed by Murata's reputation for reliability and excellence.

In summary, the CFK455I ceramic 455kHz filter is a versatile and high-performing component that is well-suited for use in a wide range of electronic applications. Its ceramic construction, small size, and excellent filtering performance make it a valuable addition to any electronic design.

1. High-quality filter: The Murata CFK455I is a high-performance ceramic filter, known for its excellent RF filtering capabilities.

2. 4.0 kHz Factor: The filter has a 4.0 kHz factor, which means it provides a good balance between insertion loss and out-of-band rejection.

3. Suitable for wide bandwidth applications: The 455 kHz center frequency makes it suitable for use in wide bandwidth applications.

4. Durable and reliable: Ceramic filters are known for their durability and reliability, making them a good choice for long-term use.

1. Higher cost: Ceramic filters are generally more expensive than other types of filters, such as surface mount technology (SMT) filters.

2. Limited frequency range: While the 455 kHz center frequency is suitable for wide bandwidth applications, it may not be suitable for applications requiring a different frequency.

3. Limited availability: Ceramic filters may not be as widely available as other types of filters, which may limit your options for sourcing.

The Murata CFK455I is a high-quality, high-performance ceramic filter that is suitable for use in wide bandwidth applications. Its 4.0 kHz factor provides a good balance between insertion loss and out-of-band rejection. However, its higher cost and limited frequency range and availability are potential drawbacks. If you require a filter with these specifications and can afford the higher cost, the Murata CFK455I is a good choice. If cost or availability are a concern, you may want to consider other types of filters that may be more suitable for your application.

Small footprint than most filters. This is a premium small footprint metal case filter from Murata 4khz at 6 db 10khz at 70db yes, 70db not 60.

part #: cfk455i prices

• $14.95-$199.95

Ratings:

1. Very nice with fast transaction and nice items. 02-28-15
2. Fits my needs perfectly. thanks 02-28-15
3. Perfect 02-27-15
4. Pleased with this one. thanks 02-28-15
5. excellent deal 03-03-15

Returns:

• policy: no returns

Shipping:

• type: Flat
• handling: 2 days
• cost: $5.0

Payments:

• PayPal

Seller:

• city: Hercules, California
• zipcode: 94547

Offer:

• best offer: false
• # Sold: 0
• quantity: 4
• # bids: 0
• Started: March 3, 2015, 11:59 pm

General:

• Consumer Electronics > Radio Communication > Ham, Amateur Radio > Ham Radio Receivers
• in stock: Yes
• condition: New

Murata CFK455I Is Similar To:

• 526-9700-010 Murata Erie North America Inc Filter Radio Frequency Interfere Part (22.6% similar) Pictures are of actual product alternate part numbers. This listing is for one 1 item only...(March 28th, 2019)
• Cfzm 455f Murata Ceramic Bandpass (32.1% similar) 6 db band width khz min. These have 6 leads. 3DB bandwidth khz min - 6 db - 6 khz,insert loss 6DB,IN out imp 1500 ohms. This is for 1 lot of 5 the Murata if filter. Specs, 455 FAQ...(July 2nd, 2017)
• Murata Cfj45513 Kenwood Cfj455k13 3.0khz Filter 455khz From A Ts930 (20.5% similar) With a 3.0KHZ band width this is very wide Sb filter. Tested and it performs as expected. Murata 455KHZ filter CFJ455K13. Removed from a TS930...(September 6th, 2024)