Clicking on product's category allows you to see Radio-Frequency Devices Part Naming Conventions.
1. The value that subtracted 1 from the total number of terminals
2. S stands for Semiconductor
3. The kind of diode
This section shows the kind of the diode being used.
( It is omitted in certain cases. )
4. Serial number
EIAJ registration numbers
1. JD means High-frequency diode
2. The kind of devices
This section shows the kind of the devices being used.
It is classified into H, P, S, and V by the devices being loaded.
3. The number of terminals
4. Internal connection
This section shows the kind of the internal connection of a product.
5. Serial number
6. Package type
(No mark) | S-MINI |
---|---|
U | USC, USQ |
T | TESC, TESQ |
E | ESC |
S | sESC |
FS | fSC |
CT | CST3, CST4 |
SC | SC2 |
FV | VESM |
1. The value that subtracted 1 from the total number of terminals
2. S stands for Semiconductor
3. The kind of circuit
This section shows the kind of the circuit of a product.
It is classified into form A to K by the circuit of a product.
4. Serial number
EIAJ registration numbers.
5. Changes
The additional symbol which shows some changes.
1. MT stands for Toshiba Microwave transistor
2. The number of terminals
3. Internal connection
This section shows the kind of the internal connection of a procuct.
4. Serial number
5. Changes
The additional symbol which shows some changes
6. Package type
This section shows the package type.
(No mark) | S-MINI, SMQ |
---|---|
U | USM, USQ, US6 |
S | SSM, sES6 |
T | TESM, TU6, TESQ |
E | ES6 |
FS | fSM, fS6 |
CT | CST3 |
1. The value that subtracted 1 form the total number of terminals
2. S stands for Semiconductor
3. The kind of circuit
This section shows the kind of the circuit of a product.
It is classified into from A to K by the circuit being used.
4. Serial number
EIAJ registration numbers
5. Changes
The additional symbol which shows some changes.
1. RFM stands for Toshiba RF-MOSFET.
2. This section shows the output power(W) of a procuct.
3. This section shows the operating frequency(MHz) of a procuct.
4. This section shows the operating voltage(V) of a procuct.
5. Other information
6. Package type
It shows the package type.
1. S-A means Toshiba RF power module
2. Frequency band
3. Serial number
4. Changes
The additional symbol which shows some changes.
5. Frequency band subdivision
Magnitude relation is as follows.
VL < L < M < H < VH < SH
1. Materials, Applications
This section shows the materials and applications.
The details are shown in the following table.
1 | Materials | Applications |
---|---|---|
TA40 | Si | Crystal oscillators |
UHF Wide band Amp. | ||
VHF-UHF Wide band Amp. | ||
VHF (Wide) RF Amp. | ||
Cable modems | ||
TA41 | VHF-UHF Amp. MIX | |
VHF-UHF DBM | ||
1.9GHz U/C MIX | ||
1 GHz band D/C IC | ||
TA43 | BS/CS D/C IC | |
TG20 | GaAs | Power Amp. for PHS ( Personal Handy phone System ) |
TG22 | PHS SPDT Sw. | |
General purpose SPDT Sw. | ||
ATT |
2. Serial number
3. Package type