DDF-A Series are 4-Terminal variable tanδ Standards. Directly connected to LCR Meter due to BNC structure.
Highly stable tanδ(Dissipation Factor)standard which is made of ceramic capacitor and accurate resistor.
Item/Model | TYPE DDF100A | TYPE DDF25A |
Used Frequency | 120 Hz |
|
Nominal tanδ(%) | 0.01%,0.10%,0.50% Total 3 values | 0.05%,0.15%,0.25% Total 3 values |
tanδ Accuracy | Converted to set tanδ value Less Than ±1 % |
|
Capacitance | 13.263 μF | |
Capacitance Tolerance | ±0.1 % | |
Temperature Coefficient | ±50 ppm/℃ |
|
Stability | ±100 ppm/Year | |
Max. Applied Voltage/Current | Less Than 50 Vdc(15 Vac)/ 1A |
|
Dimension(W×D×H)mm | 140mm×100mm×90mm(Including SHORT Plug and rubber feet) |
|
Weight | Approx.1 kg |