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FILTER SOLUTION EXPERT
AND CONSULTANT

Customized RF Components and Microwave

2019-11-07

Temwell Website Shop: Special Learning Kit
Support your RF design with low cost kit

Temwell established new learning kit service for the demand of all design house, 
personal research, developing center, education center. One learning kit combines 10PCS Standard RF Bandpass Filter with many different spec value. You could set up the content of the learning kit as your needs.

All our standard RF BandPass Helical Filter as bellow list could be set in. It could be your quick and flexible supply source with your own purpose. All goods are Delivery in 72 hours.

Standard Leaning Kit Price list

1 2 POLE x 10pcs @USD40 / Per Kite
2 3 POLE x 10pcs @USD50 / Per Kite
3 4 POLE x 10pcs @USD70 / Per Kite
4 2+3 POLE x (5+5)pcs @USD45 / Per Kite
5 2+3 POLE x (5+5)pcs @USD55 / Per Kite
6 3+4 POLE x (5+5)pcs @USD60 / Per Kite
Note: All the above program are discussable for your own specific needs. Contact us for detail.

 proimages/application/learning_kit/Learning_kit_DM.jpg


Catalog

Double Tuning RF BandPass Helical Filter
7H2/ 7S2/ 5W2/ 5R2 Series
50Ω /75Ω Each Filter is Tunable  > ±5MHz
proimages/application/learning_kit/web-2pole.jpg
Product Specification:
Series : Temwell 7H2 / 7S2/ 5R2/ 5W2 Series
Tuning pole : Double Tuning
Centre Freq. (Fo) : 42~1300 MHz
Bandwidth (B.W.):  2~100MHz
Case (H x L x W) :
  12.5 x 7.6 x 15.3 mm (7H2)/ 15.2 x 7.6 x 8.6 mm (7S2)
  11.2 x 5.6 x 8.6 mm (5W2)/ 11.2 x 5.6 x 8.6 mm (5R2)
Catalog Part 1: Impedance 50Ω   Catalog Part 2: Impedance 75Ω

 

Triple Tuning RF BandPass Helical Filter
7H3/ 7S3/ 5W3/ 5R3 Series
50Ω /75Ω Each Filter is Tunable  > ±5MHz

proimages/application/learning_kit/web-3pole.jpg
Product Specification:
Series : Temwell 7H2 / 7S2/ 5R2/ 5W2 Series
Tuning pole : Double Tuning
Centre Freq. (Fo) : 42~1300 MHz
Bandwidth (B.W.):  2~100MHz
Case (H x L x W) :
    12.5 x 7.6 x 15.3 mm (7H2)/ 15.2 x 7.6 x 8.6 mm (7S2)
    11.2 x 5.6 x 8.6 mm (5W2)/ 11.2 x 5.6 x 8.6 mm (5R2)
Catalog Part 1:  Impedance 50Ω  Catalog Part 2 :  Impedance 75Ω
Quadruple Tuning RF BandPass Helical Filter
7H4/ 5W4 Series
50Ω/75Ω Each Filter is Tunable  > ±5MHz
proimages/application/learning_kit/web-4pole.jpg
Product Specification:
Series : Temwell 7H4 / 5W4 Series
Tuning pole : Quadruple Tuning
Centre Freq. (Fo) : 42~2600 MHz
Bandwidth (B.W.):  2~180MHz
Case (H x L x W) : 
             12.5 x 7.6 x 30.8 mm (7H4) /
             22.4 x 5.6 x 8.6 mm  (5W4)
Catalog Part 1:  Impedance 50Ω Catalog Part 2 :  Impedance 75Ω

 

 

Special: Broadband Standard Filter
Temwell 7H2 / 7H3 Series for VHF Band
50Ω Each Filter is Tunable  > ±5MHz
proimages/application/learning_kit/Broadband_standard.jpg
Specification:
Series : 7H3 Series
Tuning pole : Triple Tuning
Centre Freq. (Fo) :   250~2500 MHz
Bandwidth (B.W.):   80MHz~150MHz
Case (H x L x W) : 12.5 x 7.6 x 22.9 mm(7H3)
Catalog :  Broadband Filter

 


Special: 2way radio using Standard Filter
T
emwell 7H2 / 7H3 Series for VHF Band
50Ω Each Filter is Tunable  > ±5MHz
proimages/application/learning_kit/2wayradiostandard.jpg
Specification:
Series :  7H3 Series
Tuning pole : Triple Tuning
Centre Freq. (Fo) : 70M/ 140M/160M/ 180M/ 460M
Bandwidth (B.W.):    5~30MHz
Case (H x L x W) : 12.5 x 7.6 x 22.9 mm(7H3)
Catalog :  2 Way Radio Filter

 

Special: Ham Radio Using Standard Filter
Temwell 7H2 / 7H3 / 5W2 / 5W3 Series for VHF Band
50Ω Each Filter is Tunable  > ±5MHz
proimages/application/learning_kit/ham_standard.jpg
Specification:
Series : 7H2 / 7H3 / 5W2 / 5W3  Series
Tuning pole : Double / Triple Tuning
Centre Freq.(Fo):146M/223.5M/435M/ 915M/1270M/1282.5M
Bandwidth (B.W.):    5~30MHz
Case(H x L x W):
    12.5 x 7.6 x 15.3 mm (7H2)/12.5 x 7.6 x 22.9 mm(7H3)
    11.2 x 5.6 x 8.6 mm (5W2)/ 16.8 x 5.6 x 8.6  mm(5W3)
Catalog :  Ham Radio Filter

 

Special: NB IoT Standard Filter
Temwell 7H2 / 7H3 / 5W2 / 5W3 Series for VHF Band
50Ω Each Filter is Tunable  > ±5MHz
proimages/application/learning_kit/NB-IoT_stock_filter.jpg
Specification:
Series : 7H2 / 7H3 / 7H4 /5W2 / 5W3/ 5W4/   Series
Tuning pole : Double / Triple / Quadruple Triple Tuning
Centre Freq.:146M/ 157M/ 160M/ 172M/460M/ 700M/ 868M/ 915M
Bandwidth (B.W.):  2~5MHz
Case (HxLxW): 
        12.5 x 7.6 x 15.3 mm (7H2)/ 11.2 x 5.6 x 8.6 mm (5W2)
        12.5 x 7.6 x 22.9 mm (7H3)/ 16.8 x 5.6 x 8.6  mm(5W3)
        12.5 x 7.6 x 30.8 mm (7H4)/ 22.4 x 5.6 x 8.6  mm(5W4)
Catalog :  NB IoT Filter