Token is devoting in the development of thick film non-inductive power resistors in particularly and powerful compact.
Non-inductive Thick Film (TAP120) Ultra-High-Power Resistors packaged in SOT227 with alumina ceramic metalized on the bottom for optimum discharge and improved heat transfer. Case encapsulates with resin-filled epoxy and enables large air distance between the terminals to achieve high insulation resistance.
Power Resistor (TAP120) handles power peaks, including those that happen whenever high-end electronic products are switched on and off, and it redirect power surges. Also Non-inductive (TAP120) help handle the rotational speed of electric motors such as those used in vehicles like locomotives and trams and in industrial equipment.
The thick flim resistor (TAP120) series consists of 4 connection options. Operating voltage can reach 1500V. Precision tolerance has 0.5%、1%、2%、5%、10% alternative. While the center temperature of the bottom plate lower than 85°C, the type 1 and type 2 can remain full power of 120W.
For customed designs, tighter tolerances, non-standard technical requirements, or custom special applications, please contact our sales for more information.
Download complete specification Thick Film Non-Inductive Power Resistors (TAP120) PDF.
Thick Film Non-Inductive Power Resistors (TAP120) |
Technical Specifications | Values |
Rated Power (W) (Base Plate Center Temp ≤ 85°C) | 120W |
Resistance range (Ω) | 0.1Ω ~ 1MΩ |
Tolerance (%) | ±0.5% ~ ±10% |
TCR (ppm/°C) (25°C~105°C) | ±50 ppm/°C, ±100 ppm/°C, ±300 ppm/°C |
Max.working voltage (VDC) | 1500 V |
Lead Material | Silica Wire / Electronic Wire |
Insulation Resistance | 500V, ≥10GΩ |
Mounting-torque for contacts | M4 screw 1.2 Nm Max |
Operating Temperature range (°C) | -55°C~+155°C |
Test Item | Test Methods | Characteristics |
Short Time Overload | JIS-C-5201-1 4.13 1.5P amount does not exceed 1.5UMax/5s. |
ΔR/R ≤±(0.3%+0.1Ω). |
Insulation resistance | JIS-C-5261 6-1 500VDC. | 10GΩ Min. |
Dielectric withstanding voltage | JIC-C-5261 7-1 3000VAC or 5000VDC 1 minute between terminal and axis. |
Free of appearance or structural irregularity. |
Vibration | JIS-C-5261 6-6 50HZ, amplitude 2mm, lasting 4Hrs. |
ΔR/R≤±(0.1%+0.1Ω). |
Load life | JIS-C-5261 7-7 Rated power 2000Hrs, Base Plate Center Temperature < 85°C. |
ΔR/R≤±(1%+0.1Ω). |
Temperature Cycling | JIS-C5201-1 4.19 -55°C ~ 125°C, 5 cycles. |
ΔR/R≤±(0.3%+0.1Ω). |
Humidity | JIS-C5201-1 4.24 +40°C, RH≥95% for 96Hrs. |
ΔR/R≤±(0.25%+0.1Ω). |
(TAP120) Rated Power Vs Base Plate Center Temperature (Derating Curve) |
TAP120 | - | 1 | - | E | - | 10R | - | K | ||||||||||||||||||||||||||||||||||||||||||
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