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FILTER SOLUTION EXPERT
AND CONSULTANT

Customized RF Components and Microwave

Temwell design and develop 4 POLE RF Helical Bandpass Filter as 7H4 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: 50ohm 
*Attenuation value: 40~50dB


  • 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 TF69419B-50M 42~55M 4M 4 (10)48 (10)42 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
2 TF69524B-44M 42~55M 7M 3 (10)35 (10)27 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
3 TF69525B-50M 42~55M 9M 3 (10)30 (10)21 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
4 TF69626B-64M 56~67M 4M 4 (10)35 (10)33 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
5 TF69526B-60M 56~67M 10M 3 (15)40 (15)30 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
6 TF69188B-70M 68~75M 4M 4.5 (10)42 (10)33 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
7 TF6489B1-74M 68~75M 5.5M 4 (50)69 (50)89 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
8 TF6491B-74M 68~75M 10M 3 (50)60 (50)80 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
9 TF69489D-75M 68~75M 11M 3.5 (20)53 (20)38 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
10 TF69425A-70M 68~75M 14M 2 (50)57 (50)60 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
11 TF64389B-74.5M 68~75M 20M 2.5 (50)60 (50)55 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
12 TF69190B-81.3M 76~85M 4M 5.5 (10)46 (10)46 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
13 TF69287B-80M 76~85M 5M 4.5 (10)46 (10)32 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
14 TF69371B-77M 76~85M 17M 2.5 (50)53 (50)58 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
15 TF69300A-90M 86~95M 10M 3 (50)65 (50)70 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
16 TF69280A1-107M 96~107M 6M 4 (10)29 (10)31 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
17 TF69427B1-98M 96~107M 14M 3 (20)41 (20)30 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
18 TF69178B-100M 96~107M 15M 3 (20)38 (20)30 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
19 TF6488E-98M 96~107M 20M 2 (30)50 (30)34 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
20 TF64324B-110M 108~125M 5M 4 (20)54 (20)56 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
21 TF69198B1-124M 108~125M 6M 4 (10)26 (10)24 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
22 TF69641A1-113.5M 108~125M 14M 4 (40)65 (40)70 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
23 TF69695BF-118M 108~125M 20M 2 (30)46 (30)32 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
24 TF64217C-118M 108~125M 23M 2 (30)43 (30)32 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
25 TF6957E-135M 126~145M 4M 5 (30)78 (30)65 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
26 TF6955B-137M 126~145M 4M 6.5 (12)59 (12)47 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
27 TF6955D1-140M 126~145M 5M 3.5 (10)35 (10)25 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
28 TF69676B1-130M 126~145M 6M 4 (10)23 (10)22 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
29 TF6957B1-140.21M 126~145M 7M 4 (12)31 (12)28 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
30 TF69205B1-134M 126~145M 8M 4 (30)65 (30)60 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
31 TF69677B1-140M 126~145M 10M 3 (50)80 (50)70 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
32 TF69383B-142M 126~145M 14M 3 (50)60 (50)64 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
33 TF69362B-128.5M 126~145M 14M 3 (50)70 (50)72 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 x 7.6 VHF 0 pcs
34 TF64218C-128M 126~145M 20M 2 (30)46 (30)33 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
35 TF69181B1-128M 126~145M 20M 2.5 (30)45 (30)30 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
36 TF69381B-144M 126~145M 20M 2 (50)60 (50)50 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
37 TF69159B1-128M 126~145M 22M 2.5 (50)59 (50)55 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
38 TF64218B1-128M 126~145M 30M 2 (50)50 (50)33 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
39 TF69239B-140M 126~145M 30M 2.5 (50)52 (50)27 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
40 TF6955B1-137.5M 126~146M 6M 4.5 (12)33 (12)30 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
41 TF64721B-146M 146~165M 2M 7.0 (10)39 (10)51 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
42 TF64722B-157M 146~165M 2M 7.5 (10)43 (10)54 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
43 TF64723B-160M 146~165M 2M 7.0 (10)43 (10)53 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
44 TF6914B-152M 146~165M 3M 6.5 (10)50 (10)39 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
45 TF6921D-154M 146~165M 3M 7 (10)47 (10)37 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
46 TF6915B-165M 146~165M 3M 4.5 (50)71 (50)68 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
47 TF6914B1-157M 146~165M 4M 4.5 (10)35 (10)27 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
48 TF69709B-146M 146~165M 5M 5 (10)40 (10)30 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 UHF 0 pcs
49 TF69709B-152M 146~165M 5M 4.5 (10)40 (10)29 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
50 TF69711B-151M 146~165M 7M 4 (10)31 (10)20 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
51 TF6924D-151M 146~165M 8M 3.5 (20)60 (20)38 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
52 TF69281A-146M 146~165M 8M 4 (50)65 (50)60 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
53 TF64231E-152M 146~165M 8M 4 (30)70 (30)60 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
54 TF64790B-146M 146~165M 10M 3 (50)75 (50)70 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
55 TF64229E-152M 146~165M 12M 3 (30)55 (30)53 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
56 TF69379B-165M 146~165M 18M 2.5 (30)41 (30)31 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
57 TF64206B-160M 146~165M 18M 2 (50)47 (50)26 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
58 TF69182B1-152.5M 146~165M 18M 3 (20)26 (20)22 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
59 TF69377B-148M 146~165M 26M 2 (50)55 (50)38 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
60 TF64213BF-161M 146~165M 26M 2 (50)62 (50)44 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
61 TF69397B-149M 146~165M 31M 2.5 (30)33 (30)19 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
62 TF69444B-149M 146~165M 33M 2.5 (50)49 (50)31 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
63 TF6499B-157M 146~165M 34M 2 (30)24 (30)17 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
64 TF69399D-149.5M 146~165M 35M 2 (50)42 (50)31 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
65 TF64220B-155M 146~165M 38M 2 (50)47 (50)27 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
66 TF64724A-172M 166~195M 2M 6.5 (10)37 (10)48 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
67 TF6958B-170M 166~195M 4M 6.5 (10)48 (10)40 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
68 TF64231F-172M 166~195M 6M 4 (20)61 (20)44 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
69 TF6959D-174M 166~195M 7M 4 (20)60 (20)43 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
70 TF6986B-172.5M 166~195M 8M 4.5 (20)60 (20)42 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
71 TF64230F-172.5M 166~195M 9M 3.5 (20)55 (20)36 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
72 TF69285B-173M 166~195M 10M 3 (10)22 (10)15 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
73 TF64241F-172M 166~195M 15M 3 (50)61 (50)54 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
74 TF69183B1-180M 166~195M 19M 4.5 (50)68 (50)57 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
75 TF69723B1-180M 166~195M 30M 2 (50)47 (50)30 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
76 TF69725B-180M 166~195M 40M 2 (50)40 (50)25 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
77 TF6492B-191.5M 166~195M 40M 2 (50)43 (50)26 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
78 TF64216B-195M 166~195M 50M 2 (50)38 (50)20 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
79 TF8929B1-200M 196~220M 5M 4.5 (10)32 (10)26 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
80 TF6961B-220M 196~220M 11M 3.5 (50)68 (50)60 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
81 TF64351F-215M 196~220M 12M 3.5 (34)65 (34)65 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
82 TF64351B-201M 196~220M 12M 4 (34)64 (34)48 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
83 TF69184B-200M 196~220M 17M 4 (50)68 (50)57 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
84 TF69672F-220M 196~220M 23M 2.5 (100)60 (100)75 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
85 TF69671F-200M 196~220M 27M 2 (100)65 (100)75 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
86 TF69726B-208M 196~220M 40M 2 (50)40 (50)25 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
87 TF64556B-200M 196~220M 60M 1.5 (100)55 (100)34 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
88 TF64792A-223.5M 221~245M 5M 4.5 (20)60 (20)48 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5x7.6 VHF 0 pcs
89 TF6434B-223.5M 221~245M 8M 4 (50)65 (50)68 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
90 TF6962B-230M 221~245M 9M 3 (20)43 (20)33 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
91 TF64793B-223.5M 221~245M 10M 3.5 (20)49 (20)26 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
92 TF6963B-226.5M 221~245M 12M 3 (20)40 (20)30 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
93 TF64794F-223.5M 221~245M 20M 3 (100)60 (100)80 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5x7.6 VHF 0 pcs
94 TF69484B-235M 221~245M 32M 2 (50)50 (50)30 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
95 TF64207B-240M 221~245M 53M 2 (50)34 (50)18 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
96 TF69853B-240M 221~245M 60M 1.5 (100)60 (100)37 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
97 TF69317D1-250M 246~275M 5M 4 (50)75 (50)65 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
98 TF6906F-260M 246~275M 15M 3 (50)65 (50)45 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
99 TF6489A-247.5M 246~275M 18M 2.5 (20)26 (20)15 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
100 TF64227E-270M 246~275M 20M 3 (50)71 (50)52 In / Out :50 Ω 7H4 Pin 1~5W 12.5mm 30.5 X 7.6 VHF 0 pcs
P/N Freq Range -3dB BW IL @Fo-(  )M/dB Impedance Series Type Power Height Size-Height RF Range Stock