TEMWELL CORPORATION

Standard Supply & Customized Service Centre Frequency (Fo=45MHz~1300MHz)

"Temwell Quadruple Tuning Helical Filter - 7H4 & 5W4 Series", higher Attenuation,

lower I.L., and wider B.W. Filter, is Temwell special design for high frequency

specification required equipment, such as, MDS, Underground 2 way radio,

Mobile DVB-T, Project 25 wireless, RF over Filter,etc, especially for 3 in 1 Network

Digital Signal. There are over 200 models in our 2009 Selection Guide, including

50 ohm and 75 ohm series. We provide both "Customized Service" according to

your specific requirement and "Website Shop Store" delivering in 72 hours to you.

7H4-Quadruple Tuned-RF Helical Band Pass Filter

Fo=45MHz~1300MHz

7H4 Series (LxWxH) = 30.5x7.6x12.5 mm

50Ω Series

TEMWELL P/N-Fo	Customized Range	-3dB BW	IL dB	TEMWELL P/N-Fo	Customized Range	-3dB BW	IL dB	TEMWELL P/N-Fo	Customized Range	-3dB BW	IL dB
TF69419A-50M	46~ 55M	1.5M	7.5	TF6489A-247.5M	246~ 275M	18M	2.5	TF69497B-550M	516~ 555M	69M	2.0
TF6489B1-74M	68~ 75M	5.5M	4.0	TF69296B-256.5M	246~ 275M	36M	3.0	TF69207D-630M	596~ 640M	13M	4.0
TF69489D-75M	68~ 75M	11M	3.5	TF69179B-292.5M	276~ 310M	15M	3.0	TF69208D-614M	596~ 640M	20M	3.5
TF69190B-81.3M	76~ 85M	4M	5.5	TF69188B1-280M	276~ 310M	17M	4.5	TF69499B-600M	596~ 640M	72M	2.0
TF69287B-80M-5M	76~ 85M	5M	4.5	TF69322B1-325M	311~ 355M	8M	4.5	TF6964A-650M	641~ 660M	5M	7.0
TF69280A1-107M	96~ 107M	6M	4.0	TF69452B1-325M	311~ 355M	8M	5.5	TF69632A-660M	641~ 660M	10M	6.0
TF6488E-98M	96~ 107M	20M	2.0	TF69275E-341M	311~ 355M	10M	4.5	TF69633F-660M	641~ 660M	58M	3.0
TF69198B1-124M	108~ 125M	6M	4.0	TF69321B1-325M	311~ 355M	13M	4.0	TF69501F-650M	641~ 660M	69M	2.5
TF69641A2-113M	108~ 125M	9M	4.0	TF64221F-344M	311~ 350M	15M	3.5	TF69242D-700M	661~ 700M	14M	4.5
TF69180B-120M	108~ 125M	19M	4.0	TF64237E-330M	311~ 355M	18M	3.0	TF69651B-675M	661~ 700M	53M	2.5
TF69695BF-118M	108~ 125M	20M	2.0	TF69437E-341.4M	311~ 355M	19M	3.5	TF69652B-725M	701~ 750M	55M	2.5
TF64217C-118M	108~ 125M	23M	2.0	TF64219E-330M	311~ 355M	25M	2.5	TF69505A-730M	701~ 750M	72M	3.5
TF69676B1-130M	126~ 145M	6M	4.0	TF6998B-350M	311~ 355M	25M	2.5	TF69653B-775M	751~ 800M	55M	2.5
TF6955B1-137.5M	126~ 146M	6M	4.5	TF6920A-341.4M	311~ 355M	40M	2.0	TF69514D-760M	751~ 800M	69M	2.0
TF64231E-138M	126~ 145M	6M	5.0	TF64208B-325M	311~ 355M	50M	2.0	TF69147A-815M	801~ 830M	6M	8.5
TF6957B1-140.21M	126~ 145M	7M	4.0	TF69869B-350M	311~ 355M	88M	1.5	TF69131A-813.5M	801~ 830M	9M	6.5
TF69205B1-134M	126~ 145M	8M	4.0	TF64240F-360M	356~ 400M	15M	3.0	TF69464D-813.5M	801~ 830M	17M	6.0
TF69181B-140M	126~ 145M	16M	3.5	TF6999B-396M	356~ 400M	18M	3.0	TF69555E-814.5M	801~ 830M	24M	4.0
TF64218C-128M	126~ 145M	20M	2.0	TF64238F-370M	356~ 400M	13M	3.0	TF69214A-820M	801~ 830M	22M	5.0
TF69159B1-128M	126~ 145M	22M	2.5	TF64239F-390M	356~ 400M	16M	3.0	TF69655B1-825M	801~ 830M	55M	2.5
TF6914B-152M	146~ 165M	3M	6.5	TF6971F-375M	356~ 400M	20M	3.0	TF69148A-845M	831~ 860M	7M	7.5
TF6921D-154M	146~ 165M	3M	7.0	TF64226E-370M	356~ 400M	28M	2.5	TF69555F-859.5M	831~ 860M	25M	3.5
TF64231F-147M	146~ 165M	6M	4.0	TF69275E3-452.5M	401~ 455M	10M	4.5	TF69450E-836.5M	831~ 860M	27M	3.5
TF64231E-152M	146~ 165M	8M	4.0	TF69462A-455M	401~ 455M	10M	5.5	TF69215A-845M	831~ 860M	26M	4.5
TF69709B-152M	146~ 165M	5M	4.5	TF64234E-450M	401~ 455M	15M	3.5	TF69516A-850M	831~ 860M	75M	3.5
TF69711B-151M	146~ 165M	7M	4.0	TF69466B-433M	401~ 455M	15M	3.5	TF69133A-876M	861~ 880M	17M	6.0
TF6924D-151M	146~ 165M	8M	3.5	TF64234E-450M	401~ 455M	16M	3.5	TF69246A-870M	861~ 880M	20M	5.5
TF64229E-155M	146~ 165M	9M	3.5	TF69466F-440M	401~ 455M	16M	3.5	TF69655B2-870M	861~ 880M	27M	4.0
TF64229E-152M	146~ 165M	12M	3.0	TF69157B-447.5M	401~ 455M	17M	3.5	TF69150A-897.5M	881~ 900M	10M	7.0
TF69182B-152.5M	146~ 165M	17M	3.0	TF64226E-410M	401~ 455M	25M	2.5	TF69451F-881.5M	881~ 900M	17M	3.5
TF69379B-165M	146~ 165M	18M	2.5	TF69295B-427.5M	401~ 455M	32M	3.0	TF69309A-900M	881~ 900M	30M	4.0
TF64213BF-161M	146~ 165M	26M	2.0	TF6982B-450M	401~ 455M	37M	2.5	TF69263A-895.5M	881~ 900M	40M	3.5
TF69399D-149.5M	146~ 165M	35M	2.0	TF69256B-430M	401~ 455M	43M	2.5	TF69548E-895.5M	881~ 900M	52M	3.0
TF69397B-149M	146~ 165M	31M	2.5	TF64209B-455M	401~ 455M	50M	2.0	TF69248A-915M	901~ 930M	15M	5.5
TF69444B-149M	146~ 165M	33M	2.5	TF64214B-450M	401~ 455M	110M	2.0	TF69550E-902.5M	901~ 930M	27M	3.5
TF6499B-157M	146~ 165M	34M	2.0	TF69880E-473M	456~ 515M	6M	7.0	TF69291A-915M	901~ 930M	34M	4.0
TF6958B-170M	166~ 195M	4M	6.5	TF69463E-465M	456~ 515M	14M	4.5	TF69609A-927M	901~ 930M	61M	3.0
TF6959D-174M	166~ 195M	7M	4.0	TF69491B-476M	456~ 515M	17M	3.5	TF69265A-947M	931~ 950M	40M	3.0
TF6986B-172.5M	166~ 195M	8M	4.5	TF69101D-477.5M	456~ 515M	14M	4.0	TF64210A-935M	931~ 950M	50M	3.0
TF64230F-172.5M	166~ 195M	9M	3.5	TF64232E-490M	456~ 515M	15M	3.5	TF69342A-960M	951~ 975M	60M	3.5
TF69285B-173M	166~ 195M	10M	3.0	TF64236F-490M	456~ 515M	15M	4.0	TF69862F-966.5M	951~ 975M	110M	2.0
TF64230F-172M	166~ 195M	12M	3.0	TF69654B-476.8M	456~ 515M	16M	3.5	TF69522A-1000M	976~ 1000M	82M	3.5
TF69182B-177.5M	166~ 195M	17M	4.0	TF69157B-477.5M	456~ 515M	18M	3.5	TF69288D-1015M	1001~ 1100M	14M	7.0
TF69183B1-180M	166~ 195M	19M	4.5	TF6974F-485M	456~ 515M	20M	3.0	TF69473C1(S)-1011M	1001~ 1100M	22M	4.0
TF64216B-195M	166~ 195M	50M	2.0	TF69649B-476.8M	456~ 515M	40M	2.5	TF69338A-1170M	1101~ 1180M	35M	5.5
TF8929B1-200M	196~ 220M	4.5M	4.0	TF6972F-470M	456~ 515M	45M	2.0	TF69355A-1165M	1101~ 1180M	45M	4.5
TF69184B-200M	196~ 220M	17M	4.0	TF69493B-475M	456~ 515M	64M	2.0	TF69356A1-1140M	1101~ 1180M	48M	3.5
TF69185A-225.6M	221~ 245M	20M	2.5	TF69495B-500M	456~ 515M	70M	2.0	TF69878A-1140M	1101~ 1180M	50M	3.5
TF64207B-240M	221~ 245M	53M	2.0	TF6958A-543.25M	516~ 555M	3M	11	TF69634A-1236M	1181~ 1250M	24M	5.5
TF69853B-240M	221~ 245M	60M	1.5	TF64233F-520M	516~ 555M	15M	3.5	TF69560D-1283.7M	1251~ 1300M	25M	5.5
TF64128B1-247.5M	246~ 275M	5M	4.5	TF69257B-530M	516~ 555M	40M	3.0	TF69426D-1260M	1251~ 1300M	28M	5.0

Pay Attention: Each parts no. all has perf. & spec. with S2P Data and customized range to indicate your own specific Fo.

5W4-Quadruple Tuned-RF Helical Band Pass Filter

Fo=300MHz~2600MHz

7W4 Series (LxWxH) = 22.4x5.6x8.6 mm

50Ω Series

TEMWELL

P/N-Fo

Customized

Range

-3dB

TEMWELL

P/N-Fo

Customized

Range

-3dB

TEMWELL

P/N-Fo

Customized

Range

-3dB

TFW-4419A-325M

301~ 350M

16M

5.5

TFW-4551B-925M

901~ 950M

35M

4.5

TFW-4647F-1950M

1901~ 1950M

84M

4.0

TFW-4422A-375M

351~ 400M

21M

5.5

TFW-4565B-927M

901~ 950M

39M

3.5

TFW-4880B-1960M

1951~ 2000M

48M

4.5

TFW-4433A-425M

401~ 450M

23M

5.5

TFW-4571B-975M

951~ 1000M

27M

5.5

TFW-4796B-2125M

2101~ 2150M

66M

4.5

TFW-4439A-475M

451~ 500M

22M

5.0

TFW-4598B-1170M

1151~ 1200M

29M

6.5

TFW-4624E-2140M

2101~ 2150M

86M

3.5

TFW-4455F-525M

501~ 550M

19M

5.5

TFW4599B-1275M

1251~ 1300M

37M

6.5

TFW-4874B-2101M

2101~ 2150M

167M

3.0

TFW-4461B-575M

551~ 600M

19M

5.5

TFW4554B-1310M

1301~ 1350M

31M

5.5

TFW-4605B-2250M

2201~ 2250M

121M

3.5

TFW-4474B-625M

601~ 650M

22M

6.0

TFW-4580B-1350M

1301~ 1350M

46M

4.5

TFW-4876B-2266M

2251~ 2300M

165M

3.0

TFW-4482B-675M

651~ 700M

16M

6.0

TFW-4538B-1490M

1451~ 1500M

40M

6.5

TFW4724B-2320M

2301~ 2350M

54M

5.5

TFW-4491B-725M

701~ 750M

27M

4.5

TFW-4588B-1575M

1551~ 1600M

51M

6.5

TFW-4877B-2416M

2401~ 2500M

175M

3.0

TFW-4501B-775M

751~ 800M

29M

4.5

TFW-4561B-1747.5M

1701~ 1750M

48M

8.0

TFW-4875B-2583M

2501~ 2600M

153M

3.0

TFW-4505B-825M

801~ 850M

37M

4.5

TFW-4601E-1747.5M

1701~ 1750M

69M

4.0

TFW-4619B-2593M

2501~ 2600M

182M

3.0

TFW-4531B-875M

851~ 900M

24M

6.0

TFW-4602F-1842.5M

1801~ 1850M

69M

4.0

TFW-4647F-1950M

1901~ 1950M

84M

4.0

TFW4674B-915M

901~ 950M

28M

5.0

TFW4610B-1950M

1901~ 1950M

67M

4.5

Pay Attention: Each parts no. all has perf. & spec. with S2P Data and customized range to indicate your own specific Fo.

7H 4L -Quadruple Tuned-RF Helical Band Pass Filter

Fo= 45MHz~1300MHz

7H4L Series (LxWxH) = 30.5x7.6x12.5 mm

75Ω Series

TEMWELL P/N-Fo	Customized Range	-3dB BW	IL dB	TEMWELL P/N-Fo	Customized Range	-3dB BW	IL dB	TEMWELL P/N-Fo	Customized Range	-3dB BW	IL dB
TFL64249F-55.25M	46~ 55M	7M	3.5	TFL64269F-519.25M	456~ 515M	7M	6.0	TFL69614F-670M	661~ 700M	75M	2.5
TFL64251F-67.25M	56~ 67M	7M	4.0	TFL64268F-513.25M	456~ 515M	7M	6.0	TFL64224E-713M	701~ 750M	20M	4.0
TFL64250F-61.25M	56~ 67M	7M	4.0	TFL64265F-495.25M	456~ 515M	7M	6.0	TFL64225F-743M	701~ 750M	20M	4.0
TFL64253F-83.25M	76~ 85M	7M	4.0	TFL69605B-460M	456~ 515M	45M	2.0	TFL69536A-740M	701~ 750M	51M	2.5
TFL64252F-77.25M	76~ 85M	7M	4.0	TFL69606B-500M	456~ 515M	50M	2.0	TFL69615F-730M	701~ 750M	70M	2.5
TFL64256F-187.25M	166~ 195M	7M	4.0	TFL69611B-490M	456~ 515M	72M	2.0	TFL69537A-780M	751~ 800M	54M	2.5
TFL64257F-193.25M	166~ 195M	7M	4.0	TFL64266F-501.25M	515~ 555M	7M	5.0	TFL69616F-790M	751~ 800M	67M	2.5
TFL64255F-181.25M	166~ 195M	7M	4.0	TFL64270F-525.25M	515~ 555M	7M	6.0	TFL69538A-810M	801~ 830M	53M	3.0
TFL64254F-175.25M	166~ 195M	7M	4.0	TFL69612B-550M	515~ 555M	70M	2.5	TFL69539A-845M	831~ 860M	45M	3.0
TFL64260F-211.25M	196~ 220M	7M	4.0	TFL69531F-565M	556~ 595M	50M	2.0	TFL69351A-1000M	976~ 1000M	60M	3.0
TFL64259F-205.25M	196~ 220M	7M	4.0	TFL69497B-562.5M	556~ 595M	73M	2.0	TFL64228B-1025M	1001~ 1100M	120M	2.0
TFL64258F-199.25M	196~ 220M	7M	4.0	TFL6445F-635.14M	596~ 640M	6M	6.0	TFL64228F-1025M	1001~ 1100M	120M	2.0
TFL69604B-420M	401~ 455M	45M	2.0	TFL6439F-597.25M	596~ 640M	6M	6.0	TFL69642B-1050M	1001~ 1100M	27M	5.0
TFL69610B-430M	401~ 455M	72M	2.0	TFL69533F-635M	596~ 640M	44M	2.5	TFL69356A-1150M	1101~ 1180M	60M	3.0
TFL64264F-489.25M	456~ 515M	7M	5.0	TFL69532F-600M	596~ 640M	45M	2.5	TFL64229F-1140M	1101~ 1180M	120M	2.0
TFL64263F-483.25M	456~ 515M	7M	5.0	TFL69613B-610M	596~ 640M	69M	2.5	TFL69645A-1300M	1301~ 1500M	60M	3.0
TFL64261F-471.25M	456~ 515M	7M	5.0	TFL69534F-670M	641~ 660M	49M	2.5	TFL4621A-1450M	1301~ 1500M	60M	3.0
TFL64262F-477.25M	456~ 515M	7M	5.0	TFL69535A-705M	661~ 700M	49M	3.0

Pay Attention: Each parts no. all has perf. & spec. with S2P Data and customized range to indicate your own specific Fo.

50Ω Helical BandPass Filter Short Form

75Ω Helical BandPass Filter Short Form

The Expert of the RF Band Pass Filter design& manufacturer, RF Diplexer &Duplexer, RF 50 ohm& 75ohm Filter, RF Tunable Filter

8F-1,No.51, Sec.1,Min Sheng E. Rd.,Taipei, Taiwan Tel:886-2-25652500 ( 7 Line ) Fax: 886-2-25515250 / 886-2-25652287