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Helical Filters

The filter product category includes a wide variety of devices and materials used for the separation, suppression, or selection of electrical and magnetic signals on the basis of frequency. Products designed for use across a wide range of contexts are included, ranging from power lines carrying kiloamperes at DC to radio receivers detecting microvolt-level signals at frequencies of tens of gigahertz.

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Quantity Available	Series	Product Status	Package	Frequency - Center	Bandwidth	Selectivity	Ripple	Insertion Loss	Mounting Type
CT5HTF-980 TRI TUNED TNBLE BAND PASS FILTER	CT5HTF	Active	Bulk	980 MHz	20 MHz	18dB (+50MHz) 22dB (-50MHz)	1dB	4.5dB	Through Hole
CT5HTF-945 TRI TUNED TNBLE BAND PASS FILTER	CT5HTF	Active	Bulk	945 MHz	20 MHz	18dB (+50MHz) 22dB (-50MHz)	1dB	4.5dB	Through Hole
CT5HTF-880 TRI TUNED TNBLE BAND PASS FILTER	CT5HTF	Active	Bulk	880 MHz	20 MHz	20dB (+50MHz) 24dB (-50MHz)	1dB	4dB	Through Hole
CT5HTF-830 TRI TUNED TNBLE BAND PASS FILTER	CT5HTF	Active	Bulk	830 MHz	20 MHz	20dB (+50MHz) 24dB (-50MHz)	1dB	4dB	Through Hole
CT5HTF-800 TRI TUNED TNBLE BAND PASS FILTER	CT5HTF	Active	Bulk	800 MHz	20 MHz	24dB (+50MHz) 28dB (-50MHz)	1dB	4dB	Through Hole
CT5HTF-735 TRI TUNED TNBLE BAND PASS FILTER	CT5HTF	Active	Bulk	735 MHz	20 MHz	20dB (+50MHz) 28dB (-50MHz)	1dB	4dB	Through Hole
CT5HTF-705 TRI TUNED TNBLE BAND PASS FILTER	CT5HTF	Active	Bulk	705 MHz	20 MHz	22dB (+50MHz) 30dB (-50MHz)	1dB	4dB	Through Hole
CT5HTF-655 TRI TUNED TNBLE BAND PASS FILTER	CT5HTF	Active	Bulk	655 MHz	16 MHz	26dB (+50MHz) 30dB (-50MHz)	1dB	4dB	Through Hole
CT5HTF-635 TRI TUNED TNBLE BAND PASS FILTER	CT5HTF	Active	Bulk	635 MHz	18 MHz	26dB (+50MHz) 30dB (-50MHz)	1dB	4dB	Through Hole
CT5HTF-590 TRI TUNED TNBLE BAND PASS FILTER	CT5HTF	Active	Bulk	590 MHz	18 MHz	25dB (+50MHz) 27dB (-50MHz)	1dB	4dB	Through Hole
CT5HTF-520 TRI TUNED TNBLE BAND PASS FILTER	CT5HTF	Active	Bulk	520 MHz	14 MHz	22dB (+50MHz) 25dB (-50MHz)	1dB	4dB	Through Hole
CT5HTF-515 TRI TUNED TNBLE BAND PASS FILTER	CT5HTF	Active	Bulk	515 MHz	20 MHz	25dB (+50MHz) 36dB (-50MHz)	1dB	4dB	Through Hole
CT5HTF-495 TRI TUNED TNBLE BAND PASS FILTER	CT5HTF	Active	Bulk	495 MHz	20 MHz	25dB (+50MHz) 30dB (-50MHz)	1dB	4dB	Through Hole
CT5HTF-480 TRI TUNED TNBLE BAND PASS FILTER	CT5HTF	Active	Bulk	480 MHz	18 MHz	25dB (+50MHz) 30dB (-50MHz)	1dB	4dB	Through Hole
CT5HTF-460 TRI TUNED TNBLE BAND PASS FILTER	CT5HTF	Active	Bulk	460 MHz	18 MHz	25dB (+50MHz) 28dB (-50MHz)	1dB	4dB	Through Hole
CT5HTF-440 TRI TUNED TNBLE BAND PASS FILTER	CT5HTF	Active	Bulk	440 MHz	18 MHz	25dB (+50MHz) 28dB (-50MHz)	1dB	4dB	Through Hole
CT5HTF-420 TRI TUNED TNBLE BAND PASS FILTER	CT5HTF	Active	Bulk	420 MHz	16 MHz	27dB (+50MHz) 55dB (-50MHz)	1dB	4dB	Through Hole
CT5HTF-400 TRI TUNED TNBLE BAND PASS FILTER	CT5HTF	Active	Bulk	400 MHz	15 MHz	31dB (+50MHz) 34dB (-50MHz)	1dB	4dB	Through Hole
CT5HTF-380 TRI TUNED TNBLE BAND PASS FILTER	CT5HTF	Active	Bulk	380 MHz	20 MHz	26dB (+50MHz) 40dB (-50MHz)	1dB	4dB	Through Hole
CT5HTF-360 TRI TUNED TNBLE BAND PASS FILTER	CT5HTF	Active	Bulk	360 MHz	20 MHz	25dB (+50MHz) 33dB (-50MHz)	1dB	4dB	Through Hole
CT5HTF-1230 TRI TUNED TNBLE BAND PASS FILTER	CT5HTF	Active	Bulk	1.23 GHz	20 MHz	16dB (+50MHz) 20dB (-50MHz)	1dB	5dB	Through Hole
CT5HTF-1125 TRI TUNED TNBLE BAND PASS FILTER	CT5HTF	Active	Bulk	1.125 GHz	20 MHz	27dB (+50MHz) 35dB (-50MHz)	1dB	4.5dB	Through Hole
CT5HTF-1090 TRI TUNED TNBLE BAND PASS FILTER	CT5HTF	Active	Bulk	1.09 GHz	20 MHz	15dB (+50MHz) 17dB (-50MHz)	1dB	5dB	Through Hole
CT5HTF-1055 TRI TUNED TNBLE BAND PASS FILTER	CT5HTF	Active	Bulk	1.055 GHz	20 MHz	14dB (+50MHz) 18dB (-50MHz)	1dB	5dB	Through Hole
CT5HTF-1010 TRI TUNED TNBLE BAND PASS FILTER	CT5HTF	Active	Bulk	1.01 GHz	20 MHz	14dB (+50MHz) 18dB (-50MHz)	1dB	4.5dB	Through Hole
#5HW-88560A-914 HELICAL FILTER 914MHZ CENTER	5HW	Obsolete	Bulk	914 MHz	18 MHz	19dB (+100MHz) 24dB (-100MHz)	1dB	3.5dB	Through Hole
5HW-78045A-820 HELICAL FILTER 820MHZ CENTER	5HW	Obsolete	Bulk	820 MHz	16 MHz	24dB (+100MHz) 22dB (-100MHz)	1dB	3.5dB	Through Hole
5HW-35045A-365 HELICAL FILTER 365MHZ CENTER	5HW	Obsolete	Bulk	365 MHz	6 MHz	20dB (+50MHz) 25dB (-50MHz)	1dB	4.5dB	Through Hole
5HT-83050F-830 HELICAL FILTER 830MHZ CENTER	5HT	Obsolete	Bulk	830 MHz	15 MHz	22dB (+50MHz) 26dB (-50MHz)	1dB	4dB	Through Hole
5HT-51535AS-515 HELICAL FILTER 515MHZ CENTER	5HT	Obsolete	Bulk	515 MHz	16 MHz	20dB (+50MHz) 25dB (-50MHz)	1dB	4dB	Through Hole
5HT-44020AS-440 HELICAL FILTER 440MHZ CENTER	5HT	Obsolete	Bulk	440 MHz	14 MHz	25dB (+50MHz) 28dB (-50MHz)	1dB	4dB	Through Hole
#5HT-36020AS-360 HELICAL FILTER 360MHZ CENTER	5HT	Obsolete	Bulk	360 MHz	16 MHz	25dB (+50MHz) 33dB (-50MHz)	1dB	4dB	Through Hole
5HT-36020AS-360 HELICAL FILTER 360MHZ CENTER	5HT	Obsolete	Bulk	360 MHz	16 MHz	25dB (+50MHz) 33dB (-50MHz)	1dB	4dB	Through Hole
492S-1059A=P3 HELICAL FILTER 456MHZ CENTER	5CHW	Obsolete	Cut Tape (CT)	456 MHz	10 MHz	16dB (+50MHz) 12dB (-50MHz)	0.5dB	3.5dB	Surface Mount
477MS-1036A=P3 HELICAL FILTER 933MHZ CENTER	5CHLW	Obsolete	Tape & Reel (TR) Cut Tape (CT)	933 MHz	25 MHz	18dB (+100MHz) 25dB (-100MHz)	1dB	2.5dB	Surface Mount
477MS-1035A=P3 HELICAL FILTER 915MHZ CENTER	5CHLW	Obsolete	Tape & Reel (TR) Cut Tape (CT)	915 MHz	25 MHz	18dB (+100MHz) 25dB (-100MHz)	1dB	2.5dB	Surface Mount
302HXPK-1341D1 HELICAL FILTER 813MHZ CENTER	7HT	Obsolete	Bulk	813 MHz	17 MHz	16dB (+50MHz) 23dB (-50MHz)	0.5dB	3dB	Through Hole
302HXPK-1271B HELICAL FILTER 1.015GHZ CENTER	7HT	Obsolete	Bulk	1.015 GHz	10 MHz	16dB (+40MHz) 20dB (-40MHz)	2dB	4dB	Through Hole
302HXPK-1035D HELICAL FILTER 456MHZ CENTER	7HT	Obsolete	Bulk	456 MHz	4.5 MHz	22dB (+20MHz) 29dB (-20MHz)	0.5dB	5dB	Through Hole
272MT-1080A HELICAL FILTER 223MHZ CENTER	CBT	Obsolete	Bulk	223 MHz	2.6 MHz	40dB (+20MHz) 28dB (-10MHz)	0.5dB	6dB	Through Hole
#252MXPR-2535A HELICAL FILTER 405MHZ CENTER	7HW	Discontinued at Digi-Key	Bulk	405 MHz	-	-	-	-	Through Hole