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     STEP VARIABLE ATTENUATOR

P65C Series
Au-plated contact materials (Low contact resistance).
41positions (0dB - Cut off).
Used a highly precise resistor.
2 type click torque.

 
Last update: 2022.11.15. [Electrical-spec] [Mechanical-spec] [Note] [Dimensions] [Model-number] EU-RoHS


Information
 

Electrical specifications P65C Series
Products *P65C*-G-*
Attenuation [Load: High]

BTS-65dB
 		 CCW (Large attenuation & cut off) - CW (Small attenuation)
Degrees (CCW to CW) 320 degrees312 to 8 degrees (8 degrees step)0 degrees
Attenuation [dB] Cut-off65, 58, 53, 48.5, 45, 42, 39.5, ...(2dB step)...,
31.5, ...(1.5dB step)..., 24, ...(1dB step)..., 1		0
Circuit method Potentiometer circuit
Total resistance (1-C) 1kohm, 10kohm, 50kohm, 100kohm, 250kohm
Total resistance tolerance ±5%
Attenuation  accuracy
 [Load: High]		 ±0.3dB
Max attenuation [Load: High] 65dB ±1.0dB
Cut off [15kHz] 80dB Min.
Matching accuracy
 [Load: High]		 0.5dB or less (0dB to 65dB)
Insertion loss 0.3dB or less
Frequency range (DC to Max)
 
Total resistance 1kohm 10kohm, 50kohm 100kohm 250kohm
Max 100kHz 50kHz 20kHz 15kHz
Voltage proof 1 Min. at AC500V
Insulation resistance 100Mohm or more at DC500V
Input level Max. 0.3W
Rotational life 30,000 Cycles Min. (18cycles/min, Insertion loss: 1dB or less)
* [Load: high]    The output side load should be used with high impedance (20 times or more than the total resistance value).

Mechanical specifications P65C Series
Operating angle 320 degrees ±2 degrees
Step angle 8 degrees
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)
Strength Nut-Attached 100Ncm
Attached parts M3 screw (Length: Panel thickness + 3 to 5mm)
Stopper strength 50Ncm
Push-pull strangth 50N


General specifications P65C Series
Temperature range -10 to +70 degrees C (Operating), -15 to +75 degrees C (Storage)
Relative humidity 90%RH (No condensation)

Note
* Solder heat resistance: 350deg C max, 5sec max, 2 times. (Manual soldering only)
   The solder please use the thing of the same composition. (Solder for wire lapping sticks to a terminal.)
   Use solder: SN100C (Sn-0.7Cu-0.05Ni-Ge) NIHON SUPERIOR CO.,LTD.
* Special order of the shaft length is possible. Please contact us for details.
* It is highly recommended that the fault tolerant system is to be set up in the big situation like the live broadcast.
* Replacing it from other brands tests it enough, and please consider.
* This product is an attenuator of the types to change resistance.
   Therefore, a switching noise may occur.

Dimensions - *P65C*-G-*


Dimensions - Terminations

Model number
2 P 65 C S - G - 10Kohm
*1 *2 *3 *4 *5   *6   *7


*1
 
 Number of circuits

 		 Blank : Single circuit
2         : 2 circuits specified
4         : 4 circuits specified
*2 Circuit method P : Potentiometer (Unbalanced circuit)
*3 Max attenuation 65 : BTS-65dB
*4 Product type C : TYPE-C Series
*5

  		 Stepper option

  		 Blank : Non-stepper type (Without clicks)
S        : Stepper type (With clicks)
LS      : Soft stepper type (With clicks)
*6 Contact material G : Au-plated
*7



 Total resistance



 1kohm     : 1kohm
10kohm   : 10kohm
50kohm   : 50kohm
100kohm : 100kohm
250kohm : 250kohm


Products No.
( X: Standerd model)		 Number of circuits Total resistance Stepper type Shaft diameter x Shaft length
P65C-G-1Kohm X 1 1kohm Without Φ6 x 22mm
P65C-G-10Kohm X 1 10kohm Without Φ6 x 22mm
P65C-G-50Kohm X 1 50kohm Without Φ6 x 22mm
P65C-G-100Kohm X 1 100kohm Without Φ6 x 22mm
P65C-G-250Kohm    1 250kohm Without Φ6 x 22mm
P65CS-G-1Kohm X 1 1kohm Standard stepper Φ6 x 22mm
P65CS-G-10Kohm X 1 10kohm Standard stepper Φ6 x 22mm
P65CS-G-50Kohm X 1 50kohm Standard stepper Φ6 x 22mm
P65CS-G-100Kohm X 1 100kohm Standard stepper Φ6 x 22mm
P65CS-G-250Kohm    1 250kohm Standard stepper Φ6 x 22mm
P65CLS-G-1Kohm X 1 1kohm Soft stepper Φ6 x 22mm
P65CLS-G-10Kohm X 1 10kohm Soft stepper Φ6 x 22mm
P65CLS-G-50Kohm X 1 50kohm Soft stepper Φ6 x 22mm
P65CLS-G-100Kohm X 1 100kohm Soft stepper Φ6 x 22mm
P65CLS-G-250Kohm    1 250kohm Soft stepper Φ6 x 22mm
2P65C-G-1Kohm X 2  1kohm Without Φ6 x 22mm
2P65C-G-10Kohm X 2 10kohm Without Φ6 x 22mm
2P65C-G-50Kohm X 2 50kohm Without Φ6 x 22mm
2P65C-G-100Kohm X 2 100kohm Without Φ6 x 22mm
2P65C-G-250Kohm    2 250kohm Without Φ6 x 22mm
2P65CS-G-1Kohm X 2 1kohm Standard stepper Φ6 x 22mm
2P65CS-G-10Kohm X 2 10kohm Standard stepper Φ6 x 22mm
2P65CS-G-50Kohm X 2 50kohm Standard stepper Φ6 x 22mm
2P65CS-G-100Kohm X 2 100kohm Standard stepper Φ6 x 22mm
2P65CS-G-250Kohm    2 250kohm Standard stepper Φ6 x 22mm
2P65CLS-G-1Kohm X 2 1kohm Soft stepper Φ6 x 22mm
2P65CLS-G-10Kohm X 2 10kohm Soft stepper Φ6 x 22mm
2P65CLS-G-50Kohm X 2 50kohm Soft stepper Φ6 x 22mm
2P65CLS-G-100Kohm X 2 100kohm Soft stepper Φ6 x 22mm
2P65CLS-G-250Kohm   2 250kohm Soft stepper Φ6 x 22mm
4P65C-G-1Kohm    4 1kohm Without Φ6 x 22mm
4P65C-G-10Kohm    4 10kohm Without Φ6 x 22mm
4P65C-G-50Kohm    4 50kohm Without Φ6 x 22mm
4P65C-G-100Kohm    4 100kohm Without Φ6 x 22mm
4P65C-G-250Kohm    4 250kohm Without Φ6 x 22mm
4P65CS-G-1Kohm    4 1kohm Standard stepper Φ6 x 22mm
4P65CS-G-10Kohm    4 10kohm Standard stepper Φ6 x 22mm
4P65CS-G-50Kohm    4 50kohm Standard stepper Φ6 x 22mm
4P65CS-G-100Kohm    4 100kohm Standard stepper Φ6 x 22mm
4P65CS-G-250Kohm    4 250kohm Standard stepper Φ6 x 22mm
4P65CLS-G-1Kohm    4 1kohm Soft stepper Φ6 x 22mm
4P65CLS-G-10Kohm    4 10kohm Soft stepper Φ6 x 22mm
4P65CLS-G-50Kohm    4 50kohm Soft stepper Φ6 x 22mm
4P65CLS-G-100Kohm    4 100kohm Soft stepper Φ6 x 22mm
4P65CLS-G-250Kohm    4 250kohm Soft stepper Φ6 x 22mm




Update list
   
2022.11.15. First edition