Toko HRW replaced list
Temwell is the worldwide expert of Helical BandPass Filter in design and manufacture. Based on over 25 years experience, Temwell design and presents Helical Band Pass Filters for Toko Filter replacement, including Toko 5H Series, 7H Series, 5CH SMD Series, 13H Series, and 19H Series.
Here we presents the across list of Toko HRW (231MT Series) V.S. TF 7H4 Series to you for reference.
|
Toko P/N |
Temwell's P/N |
Fo (MHz) |
(-1dB)BW (MHz) |
Fo-( )M /( )dB |
Fo+( )M /( )dB |
IL (dB) |
|---|---|---|---|---|---|---|
| 231MT-1033A | TF6971F-(350~400)M | 387.5 | 3.5 | 20(23) | 20(18) | 3.0 |
| 231MT-1032A | TF6971F-(350~400)M | 407.5 | 4.0 | 20(22) | 20(19) | 2.5 |
| 231MT-1031A | TF69466B-(400~450)M | 427.5 | 5.0 | 20(15) | 20(12) | 2.0 |
| 231MT-1018A | TF69466B-(400~450)M | 432.5 | 3.5 | 30(28) | 30(21) | 4.5 |
| 231MT-1026A | TF6974F-(455~515)M | 457.5 | 4.0 | 30(25) | 30(21) | 4.0 |
| 231MT-1027A | TF6974F-(455~515)M | 477.5 | 4.0 | 30(25) | 30(21) | 4.0 |
| 231MT-1028A | TF6974F-(455~515)M | 497.5 | 4.0 | 30(25) | 30(18) | 4.0 |