| TDK | T | FFFF | FS | NS | PF | xxxx |
| Development Kit | Type C=Coaxial resonator D=Dielectric resonator | Resonance frequency | Frequency step | Number of steps | Pieces per frequency | Specific code |
| TDK-T-FFFF-FS-NSxPF-xxxx | |
| Example: | TDK-C-1050-20-5x2-6350 |
| T-CERAM Coaxial Resonator Development Kit SRF = 1050 MHz (2 pcs.), 1070 MHz (2 pcs.), 1090 MHz (2 pcs.), 1110 MHz (2 pcs.), 1130 MHz (2 pcs.) 10 pcs. total 6 = Profile 6x6 mm, (available 6, 4) 3 = Dielectric Constant 37, (available 3 = 37, 2 = 20, 1 = 11) 5 = Frequency Tolerance ± 0.5 %, (available 1 = ± 1 %, 5 = ± 0.5 %, 2 = ± 0.2 %, S = special) 0 = Specific code |