TKD Attenuator Potentiometer Volume Balanced Audio Taper TOKYO KO-ON DEMPA
TKD 50K Ohm Balanced Audio-Taper Attenuator Turn the volume up with this precision volume pot. Smooth Action. Compact 16mm size. Includes optional PCB. * * *
Electrical specifications
(initial value) CP600 Series
Products *CP601*-*
Attenuation direction
[Load: high]
CCW (Large attenuation & cut off) - CW (Small attenuation)
Degrees
(CCW to CW) 300 285 270 255 240 225 210 195 180 165 150 135 120 105 90 75 60 45 30 15 0
Attenuation
[dB] Cut-off 50 42 37 33 30 28 26 24 22 20 18 16 14 12 10 8 6 4 2 0
Circuit method Ladder circuit
Total resistance (1-C) 50kohm
Total resistance tolerance ±20%
Attenuation accuracy
[Load: high] 0 - 10dB: ±1.0dB
- 30dB: ±2.0dB
Matching accuracy
[Load: high] 0 - 10dB: 0.6dB
- 30dB: 1.0dB
Insertion loss 0.5dB or less
Cut off [15kHz] 85dB Min.
Voltage proof 1 Min. at AC500V
Insulation resistance 50Mohm or more at DC500V
Max rating 0.1W
Maximum input voltage DC30V or less
Sliding noise level 47mV or less (by JIS C 6443)
Rotational life 100,000 Cycles Min. (18cycles/min, Sliding noise level: Less than 100mV)
* [Load: high] The output side load should be used with high impedance (20 times or more than the total resistance value).
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