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FILTER SOLUTION EXPERT
AND CONSULTANT

Customized RF Components and Microwave

2019-11-28

TEMWELL wish to advertise RF Helical Band Pass Filter as worldwide using RF components for all kinds of  transmission device design, communication device development, personal research and experiment, Amateur Ham Radio Activities,  and Academic Education purpose.

Temwell design and develop Toko Type Helical Filter as standard to replace Toko Filter in Toko-7HW Series. All items in series are 100% pin-to-pin match. Delivery in 72 hours and ready in stock now. All items in series are Delivery in 72 hours.


proimages/application/FilterStore/FilterStore-Toko.jpg


Temwell K2 Series for replaced Toko 7HW
50Ω Each Filter is Tunable  > ±5MHz
proimages/application/FilterStore/web-2pole.jpg
Product Specification:
Series : Temwell K2 Series as Toko 7HW Series
Tuning pole : Double Tuning
Centre Freq. (Fo) : 320~1305 MHz
Bandwidth (B.W.):  10~40MHz
Insertion Loss(I.L.):Max 4.0dB
Case (H x L x W) : 12.5 x 7.6 x 15.2 mm


TEMWELL P/N

(Replaced Toko P/N)

Case

Fo / B.W / IL

MHz/MHz/dB

Q'ty

(pcs)

uploaded

(Date) 

Order online

eK2B-223M-4M

  (252HEP-A123A)

7H2 223 / 4.0 / 5.5 55 Oct.05.2020 Buy

eK2B-319.5M-11M

  (252HEP-2609A)

7H2 319.5 / 11.0 / 4.5 30 Oct.05.2020 Buy

eK2B-332M-8M

  (252HEP-2956A)

7H2 332 / 8.0 / 3.5 3 Oct.05.2020 Buy

eK2B-337M-8M

  (252HEP-4041A)

7H2 337 / 8.0 / 3.5 30 Oct.05.2020 Buy

eK2B1-360M-10M

  (7HW-35515A-360TW)

7H2 360 / 10.0 / 2.5 24 Oct.05.2020 Buy

eK2B1-370M-10M

  (7HW-36020A-370TW)

7H2 370 / 10.0 / 2.5 30 Oct.05.2020 Buy

eK2B-380M-10M

7H2 380 / 10.0 / 2.0 96 Oct.05.2020 Buy

eK2B1-380M-10M

  (7HW-37020A-380TW)

7H2 380 / 10.0 / 2.5 38 Oct.05.2020 Buy

eK2B-380M-21M

  (252MXPR-2252A)

7H2 380 / 21.0 / 3.5 53 Oct.05.2020 Buy

eK2B1-390M-10M

  (7HW-38025A-390TW)

7H2 390 / 10.0 / 3.0 342 Oct.05.2020 Buy

eK2B-400M-10M

7H2 400 / 10.0 / 2.0 231 Oct.05.2020 Buy

eK2B1-405M-15M

  (252MXPR-2535A)

7H2 405 / 15.0 / 3.5 42 Oct.05.2020 Buy

eK2B1-410M-10M

  (7HW-39525A-410TW)

7H2 410 / 10.0 / 2.5  135 Oct.05.2020 Buy

eK2B-415M-30M

  (252MXPR-2443A)

7H2 415 / 30.0 / 5.0 409 Oct.05.2020 Buy

eK2B-420M-10M

7H2 420 / 10.0 / 2.5 96 Oct.05.2020 Buy

eK2B1-420M-11M

  (7HW-40525A-420TW)

  (252MXPR-2536A)

7H2 420 / 11.0 / 2.5 749 Oct.05.2020 Buy

eK2B1-435M-11M

  (7HW-42025A-435TW)

  (252MXPR-2537A)

7H2 435 / 11.0 / 2.5 1003 Oct.05.2020 Buy

eK2B-440M-10M

7H2 440 / 10.0 / 2.5 96 Oct.05.2020 Buy

eK2B1-450M-11M

  (7HW-432525A-450TW)

7H2 450 / 11.0 / 2.5 530 Oct.05.2020 Buy

eK2B-453M-20M

  (252MXPR-2767A)

7H2 453 20.0 / 2.0 60 Oct.05.2020 Buy

eK2B-460M-10M

7H2 460 / 10.0 / 2.0 32 Oct.05.2020 Buy

eK2B1-460M-11M

  (7HW-45026A-460TW)

7H2 460 / 11.0 / 2.5 78 Oct.05.2020 Buy

eK2B-462M-20M

  (252MXPR-2689A)

7H2 462 20.0 / 2.0 29 Oct.05.2020 Buy

eK2B1-475M-11M

  (7HW-46025A-475TW)

7H2 475 / 11.0 / 2.5 30 Oct.05.2020 Buy

eK2B-480M-10M

7H2 480 / 10.0 / 2.5 96 Oct.05.2020 Buy

eK2B-480M-20M

  (252MXPR-2765A)

7H2 480 20.0 / 2.0 50 Oct.05.2020 Buy

eK2B1-490M-13M

  (7HW-49030A-490TW)

7H2 490 / 13.0 / 2.5 30 Oct.05.2020 Buy

eK2B-500M-10M

7H2 500 / 10.0 / 2.5 96 Oct.05.2020 Buy

eK2B1-505M-13M

  (7HW-49030A-505TW) 

7H2 505 / 13.0 / 2.5 18 Oct.05.2020 Buy

eK2B-520M-10M

7H2 520 / 10.0/ 2.5 96 Oct.05.2020 Buy

eK2B1-525M-13M

  (7HW-51030A-525TW)

7H2 525 / 13.0 / 2.5 30 Oct.05.2020 Buy

eK2C-600M-15M

  (252HXPK-4733F)

7H2 600 15.0 / 3.0 29 Oct.05.2020 Buy

eK2C-640M-15M

  (252HXPK-2708F)

7H2 640 15.0 / 3.0 12 Oct.05.2020 Buy

eK2C-680M-18M

  (252HXPK-2701F)

7H2 680 18.0 / 3.0 8 Oct.05.2020 Buy

eK2C-785M-20M

  (252HXPK-2787F)

7H2 785 20.0 / 2.5 12 Oct.05.2020 Buy

eK2C-870M-25M

  (252HXPK-2770F)

7H2 870 25.0 / 2.5 22 Oct.05.2020 Buy

eK2D-750M-20M

7H2 750 / 20.0 / 3.0 85 Oct.05.2020 Buy

eK2D-780M-20M

7H2 780 / 20.0/ 2.5 100 Oct.05.2020 Buy

eK2D-810M-20M

7H2 810 / 20.0 / 2.5 104 Oct.05.2020 Buy

eK2D-870M-20M

7H2 870 / 20.0 / 3.0 69 Oct.05.2020 Buy

eK2D-900M-20M

7H2 900 / 20.0  / 3.0 104 Oct.05.2020 Buy

eK2C-910M-20M

  (252HXPK-2737F)

7H2 910 20.0 / 3.0 41 Oct.05.2020 Buy

eK2D-930M-20M

7H2 930 / 20.0 / 2.5 104 Oct.05.2020 Buy

eK2D-960M-20M

7H2 960 / 20.0 / 3.0 104 Oct.05.2020 Buy

eK2WB-2370M-100M

7H2 2370 / 100.0 / 3.0 100 Oct.05.2020 Buy

eK2WB-2470M-100M

7H2 2470 / 100.0 / 3.0 98 Oct.05.2020 Buy