Filter Store: Ham Radio Using Standard Filter

2019-11-27

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 Filter Store support Ham Radio Using Standard Filter is here for you as your best source in the world. All goods are Delivery in 72 hours.

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Special: Ham Radio Using Standard Filter
Temwell 7H2 / 7H3 / 5W2 / 5W3 Series for VHF Band
50Ω Each Filter is Tunable  > ±5MHz
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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)
Uploaded date: April.02.2025

TEMWELL's P/N

Case

Fo / B.W / IL

MHz/MHz/dB

Rejection

Q'ty

(pcs)

Order online
eTD67281A-146M 7H2 146 / 8.0 / 2.5 34dB @FC-50M/ 37dB @FC+50M
 		67 Buy
eTD6734B-223.5M 7H2 223.5 / 8.0 / 2.5 30dB @FC-50M/ 40dB @FC+50M
 		31 Buy
eTD6735B06-235.2M 7H2 235.2 / 12.0 / 2.0 28dB @FC-50M/ 35dB @FC+50M 31 Buy
eTD67410B-435M 7H2 435 / 31.0 / 1.5 22dB @FC-100M/ 29dB @FC+100M 7 Buy
eTDW2630B-435M 5W2 435 / 3.0 / 2.5 27dB @FC-140M/ 34dB @FC+140M 137 Buy
eTD67748B-915M 7H2 915 / 26.0 / 2.5 31dB @FC-100M/ 26dB @FC+100M 161 Buy
eTDW2553B-915M 5W2 915 / 29.0 / 3.5 24dB @FC-100M/21dB @FC+100M 130 Buy
eTD67751B-1282.5M 7H2 1282.5 / 27.0 / 3.5 29dB @FC-100M/ 25dB @FC+100M 92 Buy
eTDW2575B-1282.5M 5W2 1282.5 / 29.0 / 5.0 27dB @FC-100M/ 23dB @FC+100M 130 Buy
Uploaded date: April.02.2025

TEMWELL's P/N

Case

Fo / B.W / IL

MHz/MHz/dB

Rejection

Q'ty

(pcs)

Order online
eTT67709B-146M 7H3 146 / 5.0 / 3.5 28dB @FC-10M/22dB @FC+10M 18 Buy
eTT6762B-223.5M 7H3 223.5 / 9.0 / 3.0 36dB @FC-20M/32dB @FC+20M 25 Buy
eTT67100D-435M 7H3 435 / 9.0 / 4.0 75dB @FC-50M/40dB @FC+50M 109 Buy
eTTW3630B-435M 5W3 435 / 26.0 / 4.0 55dB @FC-140M/55dB @FC+140M 104 Buy
eTT67295B-435M 7H3 435 / 34.0 / 3.0 26dB @FC-50M/26dB @FC+50M 20 Buy
eTT67550E-915M 7H3 915 / 27.0 / 3.0 42dB @FC-100M/43dB @FC+100M 77 Buy
eTTW3684B-915M 5W3 915 / 25.0 / 3.5 42dB @FC-100M/32dB @FC+100M 89 Buy
eTTW3759B-1270M 5W3 1270 / 60.0 / 3.0 42dB @FC-200M/27dB @FC+200M 80 Buy
eTT67810B-1270M 7H3 1270 / 60.0 / 2.5 28dB @FC-100M/20dB @FC+100M 75 Buy
eTTW3739B-1275M 5W3 1275 / 50.0 / 3.0 38dB @FC-150M/26dB @FC+150M 64 Buy
eTT67426D-1282.5M 7H3 1282.5 / 25.0 / 4.0 20dB @FC-50M/15dB @FC+50M 51 Buy
eTTW3554B-1282.5M 5W3 1282.5 / 24.0 / 5.5 23dB @FC-50M/16dB @FC+50M
 		97 Buy
Uploaded date: April.02.2025

TEMWELL's P/N

Case

Fo / B.W / IL

MHz/MHz/dB

Rejection

Q'ty

(pcs)

Order online
eTF69709B-146M 7H4 146 / 5.0 / 5.0 40dB @FC-10M/30dB @FC+10M 257 Buy
eTF69281A-146M 7H4 146 / 8.0 / 4.0 65dB @FC-50M/60dB @FC+50M 8 Buy
eTF6434B-223.5M 7H4 223.5 / 8.0 / 4.0 65dB @FC-50M/68dB @FC+50M 10 Buy
eTF69295B-435M 7H4 435 / 34.0 / 2.5 41dB @FC-50M/29dB @FC+50M 10 Buy
eTFW4630B-435M 5W4 435 / 26.0 / 3.5 65dB @FC-150M/66dB @FC+150M 8 Buy
eTF69550E-915M 7H4 915 / 27.0 / 4.0 59dB @FC-100M/60dB @FC+100M 10 Buy
eTFW4684B-915M 5W4 915 / 25.0 / 4.5 56dB @FC-100M/52dB @FC+100M 10 Buy
eTF69810B-1270M 7H4 1270 / 60.0 / 3.0 43dB @FC-100M/28dB @FC+100M 10 Buy
eTFW4759B-1270M 5W4 1270 / 65.0 / 3.0 54dB @FC-200M/54dB @FC+200M 10 Buy
eTF64753D-1282.5M 7H4 1282.5 / 25.0 / 5.0 37dB @FC-50M/31dB @FC+50M 10 Buy
eTFW4575B-1282.5M 5W4 1282.5 / 29.0 / 5.0 59dB @FC-100M/47dB @FC+100M 9 Buy
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