Made in Japan
Manufacturer: Tokyo Ko-on Denpa Co., Ltd.
Model: P65C Series
Features
Au-plated contact materials (Low contact resistance). 41positions (0dB – Cut off).
Used a highly precise resistor. 2 type click torque.
Electrical Specifications (Initial Value)
| Electrical specifications (initial value) | P65C Series |
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| Products | *P65C*-G-* |
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| Attenuation [Load: High] BTS-65dB | CCW (Large attenuation & cut off) – CW (Small attenuation)| Degrees (CCW to CW) | 320 degrees | 312 to 8 degrees (8 degrees step) | 0 degrees | | Attenuation [dB] | Cut-off | 65, 58, 53, 48.5, 45, 42, 39.5, …(2dB step)…, 31.5, …(1.5dB step)…, 24, …(1dB step)…, 1 | 0 |
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| Circuit method | Potentiometer circuit |
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| Total resistance (1-C) | 1kohm, 10kohm, 50kohm, 100kohm, 250kohm |
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| Total resistance tolerance | ±5% |
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| Attenuation accuracy [Load: High] | ±0.3dB |
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| Max attenuation [Load: High] | 65dB ±1.0dB |
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| Cut off [15kHz] | 80dB Min. |
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| Matching accuracy [Load: High] | 0.5dB or less (0dB to 65dB) |
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| Insertion loss | 0.3dB or less |
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| Frequency range (DC to Max) | | Total resistance | 1kohm | 10kohm, 50kohm | 100kohm | 250kohm | | Max | 100kHz | 50kHz | 20kHz | 15kHz |
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| Voltage proof | 1 Min. at AC500V |
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| Insulation resistance | 100Mohm or more at DC500V |
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| Input level | Max. 0.3W |
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| Rotational life | 30,000 Cycles Min. (18cycles/min, Insertion loss: 1dB or less) |
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Mechanical Specifications
| Mechanical specifications | P65C Series |
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| Operating angle | 320 degrees ±2 degrees |
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| Step angle | 8 degrees |
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| Operating force | P65C: 0.1 – 1.5 Ncm (Non-stepper type)
P65CS: 8 – 10 Ncm (Stepper type)
P65CLS: 0.5 – 1.5 Ncm (Soft Stepper type) |
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| Strength Nut-Attached | 100Ncm |
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| Attached parts | M3 screw (Length: Panel thickness + 3 to 5mm) |
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| Stopper strength | 50Ncm |
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| Push-pull strength | 50N |
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General Specifications
| General specifications | P65C Series |
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| Temperature range | -10 to +70 degrees C (Operating), -15 to +75 degrees C (Storage) |
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| Relative humidity | 90%RH (No condensation) |
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