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45LT-R2 Series
Direct print resistor element used (Special surface treatment).
Equipped with a torque adjustment mechanism with good feel.
Horizontal style control-bar design.
Durable system which adopted the shaft of the high quality.
Connector terminal style.
Last update: 2024.01.29. [Electrical-spec] [Mechanical-spec] [Note] [Dimensions] [Model-number] EU-RoHS


Electrical specifications
(initial value)
45LT-R2 Series
Products 45LT-R2-CN0-B*
Number of circuits
Type of output laws
Linear taper
Circuit method Potentiometer circuit
Total resistance (1-2), (6-4) 10kohm,   50kohm
Total resistance tolerance ±20%
Absolute linearity ±5%
Residual resistance (1-3), (1-4) 60ohm or less
Voltage proof 1 Min. at AC100V
Insulation resistance 50Mohm or more at DC250V
Max rating 0.1W
Maximum input voltage DC30V or less
Rated Resistive Load - Switch AC125V 3A, DC30V 2A (OMRON D2F-F)
Sliding noise level 47mV or less (by JIS C 6443)
Sliding life 100,000 Cycles Min. (18cycles/min, Sliding noise level: Less than 100mV)
Connector (4pin) B4B-EH (EH Series: J.S.T.MFG.CO.,LTD.)

Mechanical specifications
(initial value)
45LT-R2 Series
Travel (Stroke) length 44mm ±0.5mm
Operating force
0 to 0.1N
0 to 0.5N (Torque adjustment screw)
Strength Nut-Attached 100Ncm
Attached parts M3 screw (Length: Panel thickness + 3mm)
Stopper strength 50N
Push-pull strength 50N
Alignment to the center ±0.5mm (State not to pressure control-bar, Measurement position: Mounting surface)

General specifications 45LT-R2 Series
Temperature range -10 to +60 degrees C (Operating), -15 to +65 degrees C (Storage)
Relative humidity 80%RH (No condensation)

* Move to one end in Control-bar on the occasion of knob wearing, and can break into it slowly.
* Replacing it from other brands tests it enough, and please consider.

Dimensions - 45LT-R2-CN0-B*

Dimensions - Torpue ajustment screw

Dimensions - Panel cut out

Dimensions - Terminations / Output law

Model number
45LT-R2 - CN0 - B 10K
*1   *2   *3 *4

*1 Product number 45LT-R2 : 45LT-R2 Series
*2 Connector type CN0 : B4B-EH
*3 Output law B : Linear taper
Total resistance
10K : 10kohm
50K : 50kohm

Products No.
( X: Standard model)
Travel Output law Resistance Mounting screws Terminal style
45LT-R2-CN0-B10K X 44mm Linear 10kohm M3 Connector
45LT-R2-CN0-B50K X 44mm Linear 50kohm M3 Connector

Replacement model Photo Connector Compatible with replacement crossfader

22-27-2041 (Molex)
Vestax CF-PCV (Switch mode "PMC")
and other models.

Update list
2024.01.29. Addition of replacement model.
2023.12.19. Addition of maximum input voltage specification.
2023.07.20. Slight correction of specification notations.
2023.01.25. Specification change [Travel (45 => 44), Residual resistance (5ohm => 60ohm), Correction of typographical errors.
2022.11.08. First edition