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FILTER SOLUTION EXPERT
AND CONSULTANT

Customized RF Components and Microwave

Temwell design and develop 2 POLE RF Helical Bandpass Filter as 7S2 Series, including Frequency band and Bandwidth band as bellow. Custom spec value service is available based on all standard P/N, including Frequency change, BW change, Attenuation value upgrading, Size change, Pin position change, and connectorized model, etc.


*Center Frequency range: 196 ~ 1500MHz
*Bandwidth range: 2 ~ 120MHz
*Impedance: 50ohm 
*Attenuation value: 20~30dB 


  • Freq Range
  • -3dB BW
  • Impedance
  • Series Type
  • Type
  • Stock
  • Power
  • Size-Height
Entry P/N Freq Range -3dB BW IL @Fo-(  )M/dB @Fo+(  )M/dB Impedance Series Type Power Height Size-Height RF Range Stock Inquiry Buy
1 TDS2001F-200M 196~220M 7M 5.5 (50)52 (50)33 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 VHF 0 pcs
2 TDS2002B-200M 196~220M 10M 6.5 (50)25 (50)45 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 VHF 0 pcs
3 TDS2003B-200M 196~220M 15M 4.5 (50)25 (50)35 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 VHF 0 pcs
4 TDS2005B-200M 196~220M 17M 3.5 (50)22 (50)25 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 VHF 0 pcs
5 TDS2004B-200M 196~220M 19M 3 (50)21 (50)23 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 VHF 0 pcs
6 TDS2006B-215M 196~220M 22M 2.5 (50)20 (50)22 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 VHF 0 pcs
7 TDS2011F-230M 221~245M 5M 6 (50)39 (50)32 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 VHF 0 pcs
8 TDS2012B-230M 221~245M 14M 3.5 (50)24 (50)33 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 VHF 0 pcs
9 TDS2013B-230M 221~245M 20M 3.5 (50)20 (50)23 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 VHF 0 pcs
10 TDS2014B-230M 221~245M 21M 3 (50)19 (50)22 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 VHF 0 pcs
11 TDS2025B-268M 246~275M 7M 4.5 (50)60 (50)45 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 VHF 0 pcs
12 TDS2027B-270.9M 246~275M 7M 3.5 (50)50 (50)38 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 VHF 0 pcs
13 TDS2021F-250M 246~275M 10M 6 (50)27 (50)23 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 VHF 0 pcs
14 TDS2024F-268M 246~275M 15M 4 (50)33 (50)22 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 VHF 0 pcs
15 TDS2026B-250M 246~275M 22M 3.5 (50)18 (50)22 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 VHF 0 pcs
16 TDS2031A-300M 276~310M 5M 6 (50)50 (50)40 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
17 TDS2032F-300M 276~310M 8M 6.5 (50)40 (50)28 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
18 TDS2033F-300M 276~310M 12M 5 (50)27 (50)22 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
19 TDS2034F-300M 276~310M 19M 4 (50)24 (50)17 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
20 TDS2364B-293M 276~310M 30M 2.0 (100)29 (100)26 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 VHF 0 pcs
21 TDS2035A-300M 276~310M 38M 2 (50)10 (50)13 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
22 TDS2041A-314M 311~350M 3M 5 (30)40 (30)30 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
23 TDS2042F-314M 311~350M 9M 5 (25)21 (25)14 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
24 TDS2045B-314M 311~350M 10M 3.5 (50)34 (50)31 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
25 TDS2044F-315M 311~350M 19M 3 (30)11 (30)10 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
26 TDS2046F-314M 311~350M 22M 2 (50)15 (50)25 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
27 TDS2048B-315M 311~350M 30M 2 (50)14 (50)19 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
28 TDS2047A-314M 311~350M 35M 1.5 (50)11 (50)14 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
29 TDS2058B-400M 351~400M 11M 3.5 (50)19 (50)16 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
30 TDS2053F-375M 351~400M 13M 4 (30)17 (30)14 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
31 TDS2055B-375M 351~400M 18M 3.5 (50)23 (50)19 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
32 TDS2054F-375M 351~400M 20M 3 (30)13 (30)9 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
33 TDS2056F-375M 351~400M 39M 3 (100)16 (100)21 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
34 TDS2057F-375M 351~400M 42M 2 (100)18 (100)21 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
35 TDS2061A-434M 401~455M 3M 6.5 (50)43 (50)36 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
36 TDS2065A-440M 401~455M 6M 4 (50)36 (50)31 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
37 TDS2062B-433.92M 401~455M 11M 3.5 (50)30 (50)26 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
38 TDS2390D-455M 401~455M 11M 4.5 (50)30 (50)22 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 VHF 0 pcs
39 TDS2068B-420M 401~455M 15M 3 (50)29 (50)23 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
40 TDS2066B-440M 401~455M 18M 3 (50)19 (50)15 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
41 TDS2067B-440M 401~455M 19M 3 (40)22 (40)19 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
42 TDS2063B-434M 401~455M 29M 2 (100)37 (100)25 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
43 TDS2064F-434M 401~455M 47M 2 (100)17 (100)28 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
44 TDS2395B-460M 456~515 25M 2.5 (50)17 (50)14 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 VHF 0 pcs
45 TDS2381A-480M 456~515M 2.5M 8.0 (50)42 (50)38 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 VHF 0 pcs
46 TDS2385D-480M 456~515M 6M 6.0 (50)37 (50)31 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 VHF 0 pcs
47 TDS2076B-470M 456~515M 15M 2.5 (50)25 (50)19 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
48 TDS2075B-460M 456~515M 16M 3 (50)21 (50)18 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
49 TDS2074B-485M 456~515M 17M 3 (50)25 (50)20 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
50 TDS2392E-480M 456~515M 20M 2.5 (100)29 (100)33 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 VHF 0 pcs
51 TDS2071B-485M 456~515M 30M 4 (50)13 (50)11 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
52 TDS2072B-485M 456~515M 37M 3.5 (100)24 (100)18 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
53 TDS2073F-485M 456~515M 51M 2.5 (100)14 (100)15 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
54 TDS2399A-546M 516~555M 3M 10 (50)40 (50)34 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 VHF 0 pcs
55 TDS2400A-525M 516~555M 10M 4.5 (50)39 (50)28 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 VHF 0 pcs
56 TDS2401A-530M 516~555M 15M 3.5 (50)28 (50)22 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 VHF 0 pcs
57 TDS2402D-530M 516~555M 15M 3.5 (50)26 (50)19 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 VHF 0 pcs
58 TDS2084B-530M 516~555M 18M 4 (50)20 (50)17 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
59 TDS2403B-550M 516~555M 20M 3.0 (50)19 (50)16 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 VHF 0 pcs
60 TDS2404D-530M 516~555M 25M 3.0 (100)16 (100)38 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 VHF 0 pcs
61 TDS2082B-535M 516~555M 37M 4 (50)26 (50)19 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
62 TDS2083C-535M 516~555M 49M 2 (100)23 (100)14 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
63 TDS2405A-580M 556~595M 8M 5.5 (50)30 (50)26 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 VHF 0 pcs
64 TDS2093A-580M 556~595M 14M 3.5 (50)26 (50)21 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
65 TDS2094D-580M 556~595M 17M 2.5 (50)23 (50)20 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
66 TDS2411A-612M 596~640M 9M 5.0 (50)28 (50)24 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 VHF 0 pcs
67 TDS2415A-620M 596~640M 12M 4.5 (50)26 (50)23 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 VHF 0 pcs
68 TDS2104D-614M 596~640M 20M 3 (50)20 (50)17 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
69 TDS2102B-614M 596~640M 29M 2.5 (50)17 (50)14 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
70 TDS2101A-614M 596~640M 31M 3.5 (50)28 (50)23 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
71 TDS2113A-650M 641~660M 14M 3.5 (50)26 (50)24 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
72 TDS2114A-650M 641~660M 19M 2.5 (50)16 (50)20 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
73 TDS2123A-680M 661~700M 14M 4 (50)27 (50)22 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
74 TDS2124D-680M 661~700M 21M 2 (50)16 (50)13 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
75 TDS2143D-740M 701~750M 16M 3 (50)25 (50)21 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
76 TDS2134D-710M 701~750M 17M 3 (50)23 (50)21 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
77 TDS2131A-725M 701~750M 55M 1.5 (100)19 (100)13 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
78 TDS2142A-761.5M 751~800M 18M 2 (100)39 (100)29 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
79 TDS2143A-777.5M 751~800M 18M 2.5 (50)21 (50)18 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
80 TDS2144A-800M 751~800M 22M 3 (100)35 (100)31 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
81 TDS2144D-796M 751~800M 22M 3 (100)33 (100)28 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
82 TDS2146A-800M 751~800M 45M 3 (100)21 (100)16 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
83 TDS2145D-780M 751~800M 50M 2 (100)20 (100)13 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
84 TDS2147A-775M 751~800M 50M 1.5 (100)21 (100)15 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
85 TDS2155A-820M 801~830M 18M 3.5 (50)22 (50)20 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
86 TDS2154A-815M 801~830M 23M 2.5 (50)20 (50)17 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
87 TDS2151A-815M 801~830M 60M 2 (100)19 (100)13 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
88 TDS2164A-850M 831~860M 20M 4 (50)20 (50)17 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
89 TDS2161A-836.5M 831~860M 21M 3 (50)20 (50)18 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
90 TDS2162A-845M 831~860M 68M 2 (100)18 (100)12 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
91 TDS2171A-870M 861~880M 66M 2 (100)16 (100)11 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
92 TDS2184A-890M 881~900M 22M 4 (50)18 (50)15 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
93 TDS2181A-890M 881~900M 60M 2 (100)17 (100)13 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
94 TDS2194A-915M 901~930M 24M 4 (50)18 (50)14 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
95 TDS2191A-915M 901~930M 68M 2 (100)15 (100)10 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
96 TDS2317C-940M 931~950M 22M 7 (100)35 (100)30 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
97 TDS2201A-940M 931~950M 77M 2 (100)13 (100)9 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
98 TDS2215A-960M 951~975M 20M 3 (100)34 (100)29 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
99 TDS2212A-958M 951~975M 25M 2.5 (100)32 (100)27 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
100 TDS2213A-962M 951~975M 82M 2 (100)12 (100)9 In / Out :50 Ω 7S2 Pin 1~5W 7.7mm 15.2 X 7.6 UHF 0 pcs
P/N Freq Range -3dB BW IL @Fo-(  )M/dB Impedance Series Type Power Height Size-Height RF Range Stock