Low-Pass, Band-Pass & High-Pass Filters

Optimum Performance, Low Loss, High Rejection filters for transceiver IF filter, wireless communications, commercial & military system applications.

Refine Results

Filter Type

Model Search

Low-pass Filters

Model

Passband Freq. (MHz)

3 dB Cutoff (MHz)

Stopband Frequencies

VSWR (Passband)

Package

FLP-12

DC - 10.7

12

Frequency (MHz)	dB (Min.)
21	35
19	25
16	20

1.30 :1

FLS-12

DC - 10.7

12

Frequency (MHz)	dB (Min.)
21	35
19	25
16	20

1.30 :1

FLP-24

DC - 21

24

Frequency (MHz)	dB (Min.)
42	35
37	25
32	20

1.70 :1

FLP-90

DC - 82.8

24

Frequency (MHz)	dB (Min.)
42	35
37	25
32	20

1.71 :1

FLS-24

DC - 21

24

Frequency (MHz)	dB (Min.)
42	35
37	25
32	20

1.70 :1

FLHS-33

DC - 2

33

--

1.70 :1

FLS-33

DC - 30

33

Frequency (MHz)	dB (Min.)
58	35
51	25
44	20

1.70 :1

FLS-100

DC - 92

100

Frequency (MHz)	dB (Min.)
175	35
155	25
133	20

1.70 :1

FLS-154

DC - 140

154

Frequency (MHz)	dB (Min.)
270	35
235	25
208	20

1.70 :1

FLP-570

DC - 520

570

Frequency (MHz)	dB (Min.)
995	35
880	25
765	20

1.70 :1

FLS-570

DC - 520

570

Frequency (MHz)	dB (Min.)
995	35
880	25
765	20

1.70 :1

FLP-850

DC - 780

850

Frequency (MHz)	dB (Min.)
1485	35
1315	25
1130	20

1.70 :1

FLS-850

DC - 780

850

Frequency (MHz)	dB (Min.)
1485	35
1315	25
1130	20

1.70 :1

FLS-965

DC - 875

965

Frequency (MHz)	dB (Min.)
1690	35
1595	25
1495	20

1.70 :1

FLS-1100

DC - 1000

1100

Frequency (MHz)	dB (Min.)
1925	35
1815	25
1700	20

1.70 :1

AFLS-6

DC - 6

--

--

1.5:1

FLP-220

DC - 220

--

--

1.70:1

FLS-220

DC - 220

--

--

1.70:1

FLS-220LF

DC - 220

--

--

1.70:1

LPS-2000

DC - 2000

--

--

1.25:1

Band-pass Filters

Model	Center Freq. (MHz)	Insertion Loss (dB)	Passband (MHz)	40 dB BW (MHz)	35 dB BW (MHz)	20 dB BW (MHz)	VSWR (Typ.)	Package
FIS-21.4LF *	21.4	1.5	19.6 - 23.2	6.8 - 64.2	--	14.9 - 27.8	1.3:1
FIS-30 *	30	1.5	27.5 - 32.5	9.3 - 90	--	21 - 39	--
FIS-50 *	50	1.5	45.8 - 54.3	15.8 - 150	--	35 - 65	--
FIS-60 *	60	1.5	54.9 - 65.1	19 - 180	--	42 - 78	--
FIS-70 *	70	1.5	64 - 75.9	20.3 - 210	--	49 - 91	--
TFIS-70 *	70	1.5	64 - 75.69	20.3 - 210	--	49 - 91.69	--
FNS-10.7 *	10.7	1.7	10.2 - 11.2	--	5.1 - 22.5	--	1.5:1
FNS-200 *	200	2.7	190 - 210	--	95 - 420	--	1.5:1
FNS-400 *	400	3	380.9 - 420	--	190.5 - 840	--	1.5:1
FNS-450 *	450	3	428.6 - 472.5	--	214.3 - 945	--	1.5:1
FNS-500 *	500	3	475.2 - 525	--	238.1 - 1050	--	1.5:1
FBS-11 *	10.7	3.5	-	8.5 - 12.85	--	9.63 - 11.8	--
FBS-30 *	30	3.5	-	24 - 36	--	27 - 33	--
FBS-50 *	50	4	-	40 - 62	--	45 - 56	--
FBS-140 *	140	5	-	108 - 178	--	120 - 160	--

High-pass Filters

Model	Passband (dB)	3 dB Cutoff (MHz)	Stopband Freq. (MHz) >35 dB	Stopband Freq. (MHz) >23 dB	Stopband Freq. (MHz) >20 dB	Typ. Passband VSWR	Package
	50	10	5	6	7	1.70 :1
	100	20	10	13	15	1.70 :1
	150	27	14	17	20	1.70 :1
	250	45	23	29	34	1.70 :1
	300	55	28	35	41	1.70 :1
	300	64	32	40	48	1.70 :1
	630	127	65	80	95	1.70 :1
	850	182	90	110	135	1.70 :1
	1200	270	135	170	200	1.70 :1
	1400	410	205	255	305	1.70 :1
	1600	545	225	320	410	1.70 :1
	1900	680	340	425	510	1.70 :1
	2000	795	400	500	600	1.70 :1

COPYRIGHT© 2025 SYNERGY MICROWAVE CORPORATION