Made in Japan
Manufacturer: Tokyo Ko-on Denpa Co., Ltd.
Model: TYPE-D Series
Features
Au-plated contact materials (Low contact resistance). Φ36mm body.
4 types attenuation circuits. Used a highly precise resistor.
Electrical Specifications
| Electrical specifications |
TYPE-D Series |
| Attenuation |
| BTS-50dB |
0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 37, 42, 50, cut-off |
| Other |
Please see product list. |
|
| Attenuation accuracy |
| Attenuation step |
Error in step |
Max. Attenuation |
| 0.5dB or less. |
Less than ±0.05 |
Less than ±0.1 |
| 1 – 2dB |
Less than ±0.1 |
Less than ±0.2 |
| 3dB or more |
Less than ±0.2 |
Less than ±0.4 |
|
| Accuracy of impedance |
±2% (Impedance 600ohm), ±5% (Other impedance) |
| Cut off [15kHz] |
| Cut-off |
Max. Attenuation |
Impedance |
| 80dB Min. |
50dB |
600ohm |
| 70dB Min. |
50dB |
7kohm |
| 58dB Min. |
20dB |
7kohm |
|
| Voltage proof |
1 Min. at AC500V |
| Insulation resistance |
50Mohm or more at DC500V |
| Input level |
Max. 0.3W |
| Rotational life |
30,000 Cycles Min. (18cycles/min, Insertion loss: 1dB or less) |
Mechanical Specifications
| Mechanical specifications |
TYPE-D Series |
| Operating angle |
[ (Step angle) x (Number of steps) ] degrees ±2 degrees |
| Strength Nut-Attached |
100Ncm |
| Attached parts |
M3 screw (Length: Panel thickness + 3 to 5mm) or Hexagonal nut (M9) |
| Stopper strength |
50Ncm |
| Push-pull strength |
50N |
General Specifications
| General specifications |
TYPE-D Series |
| Temperature range |
-10 to +60 degrees C (Operating), -15 to +65 degrees C (Storage) |
| Relative humidity |
80%RH (No condensation) |
