02/CATEGORY

Helical Bandpass Filters

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This category includes helical bandpass filters designed for radio frequency (RF) applications, featuring specific center frequencies, bandwidths, and package sizes. It excludes helical notch filters and helical low-pass filters. Excludes other types of filters such as ceramic, surface mount technology (SMT) chips, or discrete component filters.

Helical Bandpass Filters Products

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BPF2012 signal conditioning

The BPF2012 series from Yageo Corporation is a lineup of band-pass filters specifically designed for 2.45 GHz and 5 GHz signals. These filters are crucial in systems that require precise frequency selection and rejection of unwanted frequencies. If you're working on wireless communication systems, especially those involving Wi-Fi or radar applications, these filters can be a game-changer. One thing worth noting is their ability to maintain high passband flatness and steep roll-off characteristics, which ensures minimal distortion of the desired signal while effectively rejecting out-of-band noise. Engineers tend to reach for this when they need to clean up their signal chain, ensuring that only the intended frequencies are passed through. Another practical application is in antenna systems where these filters help in achieving better signal-to-noise ratio by filtering out interfering signals. The BPF2012 series is particularly useful in scenarios where space is limited, as they offer compact size without compromising performance. They are also known for their reliability and stability across a wide temperature range, making them suitable for both indoor and outdoor installations. O

FI212B rf filter

The FI212B series from TAIYO YUDEN is a line of high-frequency bandpass filters designed for use in wireless and signal conditioning applications. These filters are particularly useful in scenarios where you need to pass signals within a specific frequency range while rejecting signals outside that range. If you're working on designs involving Wi-Fi, Bluetooth, or other high-frequency communication systems, these filters can help ensure that only the desired frequencies are transmitted or received. One thing worth noting is their ability to maintain a flat passband response over a wide range of frequencies, which is crucial for maintaining signal integrity in high-speed data transmission. Engineers tend to reach for this when they need precise control over the frequency spectrum, such as in medical devices, radar systems, or automotive electronics where interference from other signals can be problematic. Another practical application is in test equipment and lab setups where you need to isolate specific frequency bands for testing purposes. The FI212B series can help in creating a clean environment by filtering out unwanted noise and harmonics, making it easier to analyze and debug

Low Pass 2816 High Performance Filter

The Low Pass 2816 High Performance Filter from AVX Corporation is a robust solution designed to smooth out high-frequency signals while allowing low-frequency signals to pass through unaffected. If you're working on audio processing or telecommunications systems that require filtering out noise above a certain frequency threshold, this filter is a go-to component. It's particularly useful in scenarios where you need precise control over signal bandwidth, such as in audio equalization circuits or in filtering out electrical interference in sensitive electronic equipment. One thing worth noting is the filter's construction; it uses a surface mount technology, making it ideal for PCBs where space is a premium. Engineers tend to reach for this when they need a compact yet high-performance filter that can handle a wide range of frequencies without introducing excessive phase shift or roll-off. Its high performance comes from the precision in its design, which ensures minimal distortion and excellent stability across a broad temperature range. This makes it a reliable choice for applications where environmental conditions might vary significantly

Helical Bandpass Filters - Part List

1,496 parts in total

Mfr Part #	Quantity Available	Price	Filter Type	Insertion Loss	Standard Package	Ripple	Frequency	Bandwidth	Packaging	Mounting Type	Other Names	RoHS	Height (Max)	Package / Case	Size / Dimension	Impedance	Frequency Range	Tariff No	Frequency (Center/Band)	Weight	Number of Pins	Shell Size - Insert	Insertion Loss (Max)	Low Band Attenuation (min / max dB)	Product	Termination Style	Applications	Operating Temperature	Attenuation - Typ	Sensitivity	Frequency Response	Frequency - Max	Frequency - Cutoff or Center	メーカ	End - Size	Product Type	Mechanical Life	Operating Temperature - Junction	SVHC	Connector Type
3 FI168B259762-T Taiyo Yuden	-		Band Pass	0.5 dB	4,000	1dB	2597 MHz	195MHz	Tape & Reel (TR)	Surface Mount	587-2206-2	RoHS 認証	0.020" (0.50mm)	0603 (1608 metric)	0.063" L x 0.031" W (1.60mm x 0.80mm)	50 Ohms	2300 MHz to 2700 MHz	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Taiyo Yuden	SMD/SMT	Band Pass Filters	製造中止	- 30 C to + 85 C	-	-
2 LFB32205MSK1-948 Murata Electronics	1600	13: $16.7552	:Band Pass	:1.5dB	-	-	-	-	-	-	-	-	-	-	-	-	-	85339000	:174MHz to 237MHz	0.05	:8	:1210 [3225 Metric]	:1.5dB	:10dB	-	-	-	-	-	-	-	-	-	-	-	-	-	-	:No SVHC (20-Jun-2013)	:Surface Mount
3 FI212B245021-T Taiyo Yuden	10	1: $10.6372	Band Pass	1.8dB	3,000	1dB	2.45GHz Center	100MHz	Tape & Reel (TR)	Surface Mount	587-1728-2	Lead free / RoHS Compliant	0.039" (1.00mm)	0805 (2012 Metric), 4 PC Pad	0.079" L x 0.049" W (2.00mm x 1.25mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
3 FI168B259763-T Taiyo Yuden	4000	1: $3.0056	Band Pass	2.5dB	4,000	1.2dB	2.593GHz Center	195MHz	Tape & Reel (TR)	Surface Mount	587-2207-2	Lead free / RoHS Compliant	0.020" (0.50mm)	0603 (1608 Metric), 4 PC Pad	0.063" L x 0.031" W (1.60mm x 0.80mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 FI105B245024-T Taiyo Yuden	1185	1: $4.896	Band Pass	3dB	10,000	1dB	2.45GHz Center	100MHz	Tape & Reel (TR)	Surface Mount	587-2908-1	Lead free / RoHS Compliant	0.013" (0.33mm)	0402 (1005 Metric), 4 PC Pad	0.039" L x 0.020" W (1.00mm x 0.50mm)	50 Ohms	2400 MHz to 2500 MHz	85049011	:2.4GHz to 2.5GHz	0	:4	:0402 ^1005 Metric]	-	:20dB	Band Pass Filters	SMD/SMT	:Bluetooth, WLAN, ZigBee	- 30 C to + 85 C	-	-	-	-	-	-	-	-	-	-	-	-
4 FI168B245001-T taiyo yuden	16000	4000: $3.2762	Band Pass	2.3dB	Tape & Reel	1dB	2.45GHz Center	100MHz	Tape & Reel (TR)	Surface Mount	587-2205-2	Lead free / RoHS Compliant	0.020" (0.50mm)	0603 (1608 Metric), 4 PC Pad	0.063" L x 0.031" W (1.60mm x 0.80mm)	50 Ohm	2400 MHz to 2500 MHz	85339000	:2.4GHz to 2.5GHz	0	:4	:0603 ^1608 Metric]	2.5 dB	:25dB	Band Pass Filters	SMD/SMT	:Bluetooth, WLAN, ZigBee	-30 to 85 °C	1 dB	-	BPF	-	-	-	-	-	-	-	-	-
4 FI212C245035-T taiyo yuden	3000	1: $3.1756	Balance	3.7dB	Tape & Reel	1dB	2.45GHz Center	100MHz	Tape & Reel (TR)	Surface Mount	587-2220-2	Lead free / RoHS Compliant	0.039" (1.00mm)	0805 (2012 Metric), 6 PC Pad	0.079" L x 0.049" W (2.00mm x 1.25mm)	50 Ohm	2400 MHz to 2500 MHz	85339000	:-	0	:8	:0805 ^2012 Metric]	4 dB	:35dB	Balanced Filters	SMD/SMT	:-	-30 to 85 °C	1 dB	-	-	-	-	-	-	-	-	-	-	-
4 FI212B396001-T taiyo yuden	1213	1: $2.6316	Band Pass	2.7dB	Tape & Reel	2dB	3.96GHz Center	1.584GHz	Tape & Reel (TR)	Surface Mount	587-2208-1	Lead free / RoHS Compliant	0.039" (1.00mm)	0805 (2012 Metric), 4 PC Pad	0.079" L x 0.049" W (2.00mm x 1.25mm)	50 Ohm	3168 MHz to 4752 MHz	85339000	:3.168GHz to 4.752GHz	0	:4	:0805 ^2012 Metric]	3 dB	-	Band Pass Filters	SMD/SMT	:Electronic Appliances and Electronic Communications Equipment	-30 to 85 °C	2 dB	-	BPF	2000 to 4000 MHz	3960 MHz	-	-	-	-	-	-	-
4 FI212B448802-T taiyo yuden	2975	1: $2.6316	Band Pass	2.4dB	Tape & Reel	1.5dB	4.488GHz Center	528MHz	Tape & Reel (TR)	Surface Mount	587-2209-1	Lead free / RoHS Compliant	0.039" (1.00mm)	0805 (2012 Metric), 4 PC Pad	0.079" L x 0.049" W (2.00mm x 1.25mm)	50 Ohm	4224 MHz to 4752 MHz	85339000	:-	0	:4	:0805 ^2012 Metric]	2.8 dB	:40dB	Band Pass Filters	SMD/SMT	:-	-30 to 85 °C	1.5 dB	-	BPF	-	-	-	-	-	-	-	-	-
4 FI212C245032-T taiyo yuden	3000	1: $2.448	Balance	3.7dB	Tape & Reel	1dB	2.45GHz Center	100MHz	Tape & Reel (TR)	Surface Mount	587-2218-2	Lead free / RoHS Compliant	0.039" (1.00mm)	0805 (2012 Metric), 6 PC Pad	0.079" L x 0.049" W (2.00mm x 1.25mm)	50 Ohm	2400 MHz to 2500 MHz	85339000	:2.4GHz to 2.5GHz	0	:8	:0805 ^2012 Metric]	4 dB	:35dB	Balanced Filters	SMD/SMT	:Bluetooth	-30 to 85 °C	1 dB	-	-	2000 to 4000 MHz	2450 MHz	-	-	-	-	-	-	-
4 FI212C245051-T taiyo yuden	3000	1: $2.6316	Balance	3.7dB	Tape & Reel	1dB	2.45GHz Center	100MHz	Tape & Reel (TR)	Surface Mount	587-2222-2	Lead free / RoHS Compliant	0.039" (1.00mm)	0805 (2012 Metric), 6 PC Pad	0.079" L x 0.049" W (2.00mm x 1.25mm)	50 Ohm	2400 MHz to 2500 MHz	85339000	:2.4GHz to 2.5GHz	0	:8	:0805 ^2012 Metric]	4 dB	:40dB	Balanced Filters	SMD/SMT	:Bluetooth	-30 to 85 °C	1 dB	-	-	2000 to 4000 MHz	2450 MHz	-	-	-	-	-	-	-
4 FI168L062005-T taiyo yuden	3682	1: $3.128	Low Pass	1.2dB	Tape & Reel	1.4dB	620MHz Center	300MHz	Tape & Reel (TR)	Surface Mount	587-2216-2	Lead free / RoHS Compliant	0.020" (0.50mm)	0603 (1608 Metric), 4 PC Pad	0.063" L x 0.031" W (1.60mm x 0.80mm)	50 Ohm	470 MHz to 770 MHz	85339000	:470MHz to 770MHz	0	:4	:0603 ^1608 Metric]	1.3 dB	:25dB	Low Pass Filters	SMD/SMT	:DTV	-30 to 85 °C	1.4 dB	-	-	-	-	-	-	-	-	-	-	-
4 FI212B190223-T taiyo yuden	2106	9: $7.7547	Band Pass	1.7dB	Tape & Reel	1dB	1.907GHz Center	46MHz	Tape & Reel (TR)	Surface Mount	587-2210-1	Lead free / RoHS Compliant	0.039" (1.00mm)	0805 (2012 Metric), 4 PC Pad	0.079" L x 0.049" W (2.00mm x 1.25mm)	50 Ohm	1884 MHz to 1930 MHz	85339000	:1.884GHz to 1.93GHz	0	:4	:0805 ^2012 Metric]	2 dB	:30dB	Band Pass Filters	SMD/SMT	:PHS	-30 to 85 °C	1 dB	-	-	-	-	-	-	-	-	-	-	-
5 493S-1073A=P3 Toko America Inc	1554	1: $36.38	Helical	4.5dB	750	0.5dB	452MHz Center	10MHz	Tape & Reel (TR)	Surface Mount	TKS5453TR	Contains lead / RoHS non-compliant	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	27dB (+50MHz) 27dB (-50MHz)	-	-	-	-	-	-	-	-	-	-
5 493S-1068A=P3 Toko America Inc	-		Helical	4.5dB	750	0.5dB	425MHz Center	10MHz	Tape & Reel (TR)	Surface Mount	-	Contains lead / RoHS non-compliant	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	30dB (+50MHz) 30dB (-50MHz)	-	-	-	-	-	-	-	-	-	-
5 5HT-73565F-735 Toko America Inc	10	1: $50.796	Helical	4dB	100	1dB	735MHz Center	15MHz	Bulk	Through Hole	TK5408	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	24dB (+50MHz) 28dB (-50MHz)	-	-	-	-	-	-	-	-	-	-
5 5HW-35045A-365 Toko America Inc	791	1: $46.036	Helical	4.5dB	100	1dB	365MHz Center	6MHz	Bulk	Through Hole	TK5414	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	20dB (+50MHz) 25dB (-50MHz)	-	-	-	-	-	-	-	-	-	-
5 5HW-78045A-820 Toko America Inc	112	1: $87.448	Helical	3.5dB	100	1dB	820MHz Center	16MHz	Bulk	Through Hole	TK5419	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	24dB (+100MHz) 22dB (-100MHz)	-	-	-	-	-	-	-	-	-	-
6 #5HT-36020AS-360 Toko America Inc	40	1: $79.628	Helical	4dB	100	1dB	360MHz Center	16MHz	Bulk	Through Hole	TK5401	Contains lead / RoHS non-compliant	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	25dB (+50MHz) 33dB (-50MHz)	-	-	-	-	-	-	-	-	-	-
6 #5HT-51535AS-515 Toko America Inc	34	1: $83.776	Helical	4dB	100	1dB	515MHz Center	16MHz	Bulk	Through Hole	TK5405	Contains lead / RoHS non-compliant	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	20dB (+50MHz) 25dB (-50MHz)	-	-	-	-	-	-	-	-	-	-