TEMWELL Corporation design & manufacture the RF Helical Band Pass Filter (Passive Components) since 1994. We use λ/4  wavelength technical to design the RF  Helical Band Pass Filters & 10-60 Watts Power Band Pass Filter for all kinds of Cellular Mobile Telecom, VHF.UHF.(200~520MHz) Antenna Splitter.Band Pass Power Splitter / Divider for GSM Splitter, GPS Splitter, Miniature Diplexer, VHF/UHF 20-25 Watts 2 Way Diplexer , MDS for Digital Broadcast Satellite / Terrestrial / CATV, PAL Channel Band Pass Filter, wireless telecommunication, wireless satellite network.

RF Helical Band Pass Filter --- World Leader

SAW Filter's Second Source

--- Customized Supply ---

You may check Fo.IL.BW.Atten.2-5 resonators, case of7H.7S.5W.5R

 of each performance specification as you need from our website.

For VHF . UHF Band

-- 50Ω  RF Band Pass Filter

 Customized any Fo & BW

                    BW:50~120MHz, FO:290~1200MHz

                        For MDTV.multi-channel Filter

--75Ω RF Band Pass Filter

Customized any Fo & BW

1.75Ω fCC & PAL Channel Band pass Filter

                            2.F.C.C. D- CATV Channel Band Pass Filter

                            3.PAL D-CATV Channel Band Pass Filter

                           4.7H4 FCC/PAL Channel Filter Short Form

                           5.Multi-Channel Filter For DTV/CATV 100-860MHz  withBW:30/40/60/100MHz  

Total 3000 Performance for Selections.   

RF Helical Band Pass Filter --- World Leader

SAW Filter's Second Source

"Mail Order" --- Website Shop Store ---

    We have prepared over 300 performance for selectively to order.

  Delivery within 24 - 72 hours after your order. 

 ◎ RF Filter Depot(Shop Website Store)

Price Special Offer:Inventory Supply

1.GPS　：  P/N:TTW3588B-1575M&TFW4588B-1575M

2.Wi-Lan： P/N:TDW2536B-2450M&TTW3536B-2450M

                  P/N:TTW3875B-2583M&TFW4875B-2583M

3.ISM5  ： P/N:TDW2608B-2400M&TTW3608B-2400M

50Ω / 75Ω tm10-50w POWER BANdpass filter

....customized sUPPLY.....

1. TM10-10WATTS 50Ω / 75Ω Power Filter (100~2500 MHz)

2. TM50-50WATTS 50Ω Power Filter  (100~1100MHz)   

3. TM50L-50WATTS 75Ω Power Filter(55~1100MHz) 

4. TM30-30W 50Ω UHF．S Band BP Power Filter1.3G~2.6G)

5.10-20 W FCC / PAL Channel BandPass Filter75Ω

50Ω / 75Ω tm10-50w POWER BANdpass filter

 ---  Website Shop Store ---

72 hrs Delivery 

100 performance for selection SMA.

F. N connector

1.TM10-10WATTS50Ω/75Ω Power Filter(100~2500 MHz)

2. TM50-50WATTS 50Ω Power Filter  (100~1100MHz)   

3.TM50L-50WATTS 75Ω Power Filter(55~1100MHz)

4.  TM30-30W 50Ω  S Band BP Power Filter1.3G~2.6G)

5.10-20 W FCC / PAL Channel BandPass Filter75Ω

             ~Customized Supply~          。       ~Website Shop Store~

CUS]

Tx-Rx isolation >25~40dB

VHF: 80-200MHz

 UHF: 200-1000MHz

◎ PAIR Band pass FILTER FOR DIPLEXER

                     ~Customized Supply~

Used to make 5~20 Watts isolation 30~55dB after design 

IL<2.0 space<30~40MHz

Fo:100~1500 MHz

      ....Customized BandPass Splitter....

◎VHF & UHFAntenna Same BandPass Splitter

◎UHF Antenna (Different) BandPass Splitter

◎UHF LHF Antenna (Same) BandPass Splitter (50Ω   

◎ 4/6/8 way ChannelBandPass Spliter&Combiner

Any CH of FCC(82 CH) or PAL(106CH) of CATV

Website Shop Store

1.  2 Way Band Pass Antenna Splitter  ( 100M~2600M)

2.   2 way 0.8G~3.6GLow Pass Splitter

3.  2-8 Way (50Ω) Antenna (diffFreq.) Splitter&

        pal /   fcc   channel Splitter For CATV

    ....Customized BandPass Splitter....

◎VHF 20watts 2way Power Diplexer

       152~172M / 155~172M (-1)BW>2MHz

◎VHF & UHF 20Watts 2way Power Diplexer

TX / RX 156MHz / 460MHz, (-1)BW:>6MHz

◎uHF 20watts 2way Power Diplexer

              330M/370M，450/480M

Isolation >40 dB~50dB N & SMA Connector  

Website Shop Store

1.  20 Watts VHF.UHF Diplexer

2 . 5~10 Watts VHF.UHF Diplexer

※ Quality Approval

We take Engineering Plastic

(heat resistance over 260℃) to design Bobbins, which are very suitable use for Reliable consumer and Industrial Electrical Components.

※ISO9001:2000 Approval

1. RF Band Pass Helical Filters

2. Connector Module of Band Pass Filters

3. Duplexers

4. Splitters

5. Combiners

◎ 2  / 4 way  Power (Low Pass) Splitter

Wi-Max, GPS, All  Band Cellular  -50Ω  

0.8G-3.6G for Digit-Broadcast Sate./Terrestrial/CATV-75Ω

※ Temperature Aging Test Report:

Operation： - 30^。C　∼ + 70^。C

Storage：- 30^。C ∼ + 80^。C

 Temwell provide Agilent ADS Components Library as a very useful tool for RF design to meet P25 portable Radio & all kinds of two way Radio Communications. (Download...)

※ Rohs compliant

Our products are fully RoHS

Compliant with ELECTRONICS TESTING CENTER (ETC)