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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 7H2L 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: 42 ~ 1500MHz
*Bandwidth range: 2 ~ 120MHz
*Impedance: 75ohm
*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 TDL6201B-55.25M 46~55M 6M 2.5 (30)27 (30)31 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 VHF 0 pcs
2 TDL6202B-61.25M 56~67M 6M 2.5 (30)25 (30)31 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 VHF 0 pcs
3 TDL6203D-67.25M 56~67M 6M 2.5 (30)26 (30)33 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 VHF 0 pcs
4 TDL6205F-83.25M 76~85M 6M 3 (20)25 (20)28 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 VHF 0 pcs
5 TDL6204B-77.25M 76~85M 6M 2.5 (20)24 (20)28 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 VHF 0 pcs
6 TDL62109F-115.5M 108~125M 9M 2.5 (30)28 (30)28 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 VHF 0 pcs
7 TDL62110F-122.5M 108~125M 9M 2.5 (30)27 (30)26 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 VHF 0 pcs
8 TDL67203B-140M 126~145M 8M 2.5 (50)36 (50)40 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 VHF 0 pcs
9 TDL62111F-129.5M 126~145M 8M 2.5 (30)29 (30)30 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 VHF 0 pcs
10 TDL62112F-136.5M 126~145M 9M 2.5 (30)31 (30)27 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 VHF 0 pcs
11 TDL6712B-155M 146~165M 4M 3.5 (10)16 (10)21 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 VHF 0 pcs
12 TDL6206F-175.25M 166~195M 6M 3 (20)26 (20)26 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 VHF 0 pcs
13 TDL6209F-193.25M 166~195M 6M 3 (20)23 (20)25 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 VHF 0 pcs
14 TDL6208F-187.25M 166~195M 6M 3 (20)26 (20)26 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 VHF 0 pcs
15 TDL6207F-181.25M 166~195M 6M 3 (20)25 (20)25 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 VHF 0 pcs
16 TDL6212F-211.25M 196~220M 6M 3 (20)24 (20)26 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 VHF 0 pcs
17 TDL6210F-199.25M 196~220M 6M 3 (20)24 (20)25 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 VHF 0 pcs
18 TDL6211F-205.25M 196~220M 6M 3 (20)25 (20)26 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 VHF 0 pcs
19 TDL62121F-199.5M 196~220M 10M 2.5 (30)27 (30)26 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 VHF 0 pcs
20 TDL62122F-206.5M 196~220M 10M 2.5 (20)27 (20)25 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 VHF 0 pcs
21 TDL62124F-220.5M 196~220M 10M 2.5 (20)26 (20)25 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 VHF 0 pcs
22 TDL62123F-213.5M 196~220M 10M 2.5 (20)25 (20)24 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 VHF 0 pcs
23 TDL6732B-229.2M 221~245M 8M 2.5 (20)19 (20)23 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 VHF 0 pcs
24 TDL62125F-227.5M 221~245M 10M 2.5 (30)26 (30)26 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 VHF 0 pcs
25 TDL6704B1-287.25M 276~310M 8M 3.5 (50)42 (50)37 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
26 TDL6838B-287.25M 276~310M 9M 4 (20)24 (20)19 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
27 TDL6848B-471.2M 456~515M 4M 7 (20)28 (28)23 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
28 TDL6214F-477.25M 456~515M 6M 6 (20)22 (20)18 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
29 TDL6216F-489.25M 456~515M 6M 5 (20)26 (20)19 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
30 TDL6218F-501.25M 456~515M 6M 4.5 (20)23 (20)17 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
31 TDL6219F-507.25M 456~515M 6M 5 (20)22 (20)17 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
32 TDL6220F-513.25M 456~515M 6M 5 (20)21 (20)18 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
33 TDL6213F-471.25M 456~515M 6M 5.5 (20)22 (20)18 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
34 TDL6215F-483.25M 456~515M 6M 4.5 (20)22 (20)16 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
35 TDL6217F-495.25M 456~515M 6M 5 (20)25 (20)18 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
36 TDL6704B-471.2M 456~515M 11M 3 (50)42 (50)25 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
37 TDL6746B-471.5M 456~515M 14M 3 (40)19 (40)27 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
38 TDL67318F-470M 456~515M 21M 2 (50)27 (50)17 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
39 TDL6221F-519.25M 516~555M 6M 5 (20)20 (20)16 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
40 TDL6222F-525.25M 516~555M 6M 5 (20)24 (20)19 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
41 TDL6223F-531.25M 516~555M 6M 4.5 (20)21 (20)17 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
42 TDL6232F-555.25M 516~555M 6M 5 (20)21 (20)15 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
43 TDL6230F-543.25M 516~555M 7M 4.5 (20)22 (20)17 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
44 TDL6231F-549.25M 516~555M 7M 5 (20)21 (20)16 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
45 TDL6233F-561.25M 556~595M 6M 4.5 (20)22 (20)18 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
46 TDL6235F-573.25M 556~595M 6M 5 (20)20 (20)16 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
47 TDL6236F-579.25M 556~595M 6M 4.5 (20)20 (20)17 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
48 TDL6237F-585.25M 556~595M 6M 6 (30)29 (30)23 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
49 TDL6238F-591.25M 556~595M 6M 5 (30)24 (30)25 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
50 TDL6234F-567.25M 556~595M 6M 4.5 (20)22 (20)17 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
51 TDL67531F-565M 556~595M 45M 1.5 (100)23 (100)12 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
52 TDL6243F-621.25M 596~640M 6M 5 (30)27 (30)21 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
53 TDL6244F-627.25M 596~640M 6M 5.5 (30)26 (30)20 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
54 TDL6245F-633.25M 596~640M 6M 5 (30)28 (30)23 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
55 TDL6246F-639.25M 596~640M 6M 5 (30)26 (30)21 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
56 TDL6241F-609.25M 596~640M 7M 5 (40)34 (40)26 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
57 TDL6239F-597.25M 596~640M 7M 6 (30)26 (30)20 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
58 TDL6240F-603.25M 596~640M 7M 5 (40)34 (40)27 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
59 TDL6242F-615.25M 596~640M 7M 5.5 (40)33 (40)26 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
60 TDL6293B-601.25M 596~640M 10M 3 (50)39 (50)25 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
61 TDL67110F-640M 596~640M 20M 2.5 (50)24 (50)17 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
62 TDL6247F-645.25M 641~660M 6M 5.5 (30)27 (30)21 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
63 TDL6248F-651.25M 641~660M 6M 5.5 (30)27 (30)22 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
64 TDL6249F-657.25M  641~660M 6M 5 (30)27 (30)21 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
65 TDL67533F-635M 641~660M 42M 1.5 (100)23 (100)13 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
66 TDL67532F-600M 641~660M 45M 2 (100)24 (100)13 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
67 TDL6251F-669.25M  661~700M 5M 5.5 (30)30 (30)24 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
68 TDL6252F-675.25M 661~700M 5M 6 (30)24 (30)28 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
69 TDL6254F-687.25M 661~700M 5M 6.5 (30)26 (30)21 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
70 TDL6250F-663.25M 661~700M 6M 5.5 (30)27 (30)21 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
71 TDL6253F-681.25M 661~700M 6M 6 (30)26 (30)21 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
72 TDL6255F-693.25M 661~700M 6M 5.5 (30)28 (30)22 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
73 TDL6256F-699.25M 661~700M 6M 5 (20)19 (20)16 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
74 TDL67534F-670M 661~700M 51M 1.5 (150)30 (150)16 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
75 TDL6257F-705.25M 701~750M 5M 6 (20)21 (20)17 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
76 TDL6258F-711.25M 701~750M 5M 6 (20)22 (20)18 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
77 TDL6259F-717.25M 701~750M 6M 4.5 (20)21 (20)16 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
78 TDL6260F-723.25M 701~750M 6M 5.5 (20)22 (20)17 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
79 TDL6261F-729.25M 701~750M 6M 5 (20)21 (20)17 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
80 TDL6262F-735.25M 701~750M 6M 5 (20)23 (20)15 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
81 TDL6264F-747.25M 701~750M 6M 5 (20)20 (20)15 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
82 TDL6263F-741.25M 701~750M 7M 4.5 (20)20 (20)15 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
83 TDL67535A-705M 701~750M 39M 2 (150)34 (150)22 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
84 TDL67536A-740M 701~750M 43M 2 (100)21 (100)14 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
85 TDL6265F-753.25M 751~800M 5M 5 (20)21 (20)18 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
86 TDL6267F-765.25M 751~800M 6M 4.5 (20)20 (20)15 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
87 TDL6268F-771.25M 751~800M 6M 5.5 (20)19 (20)16 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
88 TDL6269F-777.25M 751~800M 6M 5.5 (20)20 (20)16 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
89 TDL6270F-783.25M 751~800M 6M 5 (20)20 (20)16 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
90 TDL6271F-789.25M 751~800M 6M 5 (20)18 (20)14 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
91 TDL6272F-795.25M 751~800M 6M 5 (20)17 (20)13 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
92 TDL6266F-759.25M 751~800M 7M 4.5 (20)19 (20)15 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
93 TDL67537A-775M 751~800M 47M 2 (100)19 (100)12 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
94 TDL6275F-813.25M 801~830M 6M 5 (20)18 (20)15 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
95 TDL6276F-819.25M 801~830M 6M 5.5 (20)19 (20)16 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
96 TDL6277F-825.25M 801~830M 7M 4.5 (20)18 (20)14 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
97 TDL6273F-801.25M 801~830M 7M 5 (20)18 (20)14 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
98 TDL6274F-807.25M 801~830M 7M 4.5 (20)17 (20)14 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
99 TDL67538A-810M 801~830M 60M 1.5 (100)19 (100)13 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 15.2 X 7.6 UHF 0 pcs
100 TDL6278F-831.25M 831~860M 6M 5.5 (20)18 (20)15 In / Out :75 Ω 7H2L Pin 1~5W 12.5mm 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