Abbreviations used by Electrical Engineers
"A",
"B",
"C",
"D",
"E",
"F",
"G",
"H",
"I",
"J",
"K",
"L",
"M",
"N",
"O",
"P",
"Q",
"R",
"S",
"T",
"U",
"V",
"W",
"X",
"Y",
"Z"
'Ta' to 'Te', 'Tf' to 'Tz'
| TFT | - | Thin Film Transistor |
| TG | - | Glass transition temperature |
| TGM | - | Trunk Group Multiplexer |
| THD | - | Total Harmonic Distortion |
| THF | - | Tremendously High Frequency |
| THz | - | terahertz |
| TIA | - | Telecommunications Industry Association |
| TIE | - | Time Interval Error |
| TIFF | - | Tag Image File Format |
| TII | - | Transducer Independent Interface |
| TIP | - | Terminal Interface Processor |
| TJ | - | Junction Temperature |
| TJ | - | Total Jitter |
| TLP | - | Transmission Level Point |
| TM | - | Transverse Magnetic [mode / wave] |
| TMDS | - | Transition Minimized Differential Signaling [TMDS] |
| TMS | - | Test Mode Select [JTAG TMS] |
| TMXO | - | Microcomputer-compensated crystal oscillator |
| TNC | - | Threaded Navy Connector [Threaded Neill Concelman] |
| TOA | - | Time of Arrival |
| TOD | - | Time of Day |
| TOE | - | TCP Offload Engine |
| ToP | - | Timing over Packet |
| TOSA | - | Transmitter Optical Sub-Assembly |
| TOSLINK | - | TOShiba-LINK [Optical Fiber] |
| TPI | - | Tracks Per Inch [Hard Drives] |
| TPMS | - | Tire Pressure Monitoring System |
| TPIS | - | Tire-Pressure Indication System [TPMS] |
| TQFP | - | Thin Quad Flat Pack |
| TRANSEC | - | transmission security |
| TRB | - | Triaxial BNC [Triax Connector] |
| TRC | - | transverse redundancy check |
| TRF | - | tuned radio frequency |
| TRST | - | Test Rest [JTAG TRST] |
| TSK | - | transmission security key |
| TSP | - | Telecommunications Service Priority [system] |
| TSPD | - | Thyristor Surge Protective device |
| TSPS | - | traffic service position system |
| TSR | - | telecommunications service request |
| TSR | - | terminate and stay resident |
| TSV | - | Through-silicon via |
| TSXO | - | Temperature-Sensing Crystal Oscillator |
| TTA | - | Time Triggered Architecture [Sensor Bus] |
| TTL | - | transistor-transistor logic |
| TTP | - | Time Triggered Protocol [TTP Description] |
| TTTN | - | tandem tie trunk network |
| TUE | - | Total Unadjusted Error |
| TUR | - | Test Uncertainty Ratio [System Test Acronyms] |
| TUT | - | Transistor Under Test [DUT Definition] |
| TUT | - | Tube Under Test [Vacuum Tube] |
| TV | - | television |
| TVS | - | Transient Voltage Suppressor [TVS Manufacturers] |
| TW | - | Traveling Wave |
| TWBNC | - | Twinax BNC [Twinax Connector] |
| TWCP | - | Twinax Plenum Cable [Plenum Definition] |
| TWT | - | Traveling Wave Tube |
| TWTA | - | Traveling Wave Tube Amplifier [TWT Manufacturers] |
| TWTNC | - | Twinax TNC [Twin TNC] |
| TX | - | transmit, transmitter |
