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CFX-45L Series
Conductive plastic resistor element used (Low slide noise).
Horizontal style control-bar design (Protection against dust).
Durable system which adopted the shaft of the high quality.
2-type terminal style.
Last update: 2023.05.08. [Electrical-spec] [Mechanical-spec] [Note] [Dimensions] [Model-number] EU-RoHS


Electrical specifications CFX-45L Series
Products CFX-45L*-B*
Number of circuits
Type of output laws
Linear taper x2
Circuit method Potentiometer circuit
Total resistance (1-2), (6-4) 10kohm,   50kohm
Total resistance tolerance ±20%
Linearity ±5%
Residual resistance
(1-3), (2-3), (6-5), (5-4)
5ohm or less
Voltage proof 1 Min. at AC100V
Insulation resistance 50Mohm or more at DC250V
Max rating DC20V (0.1W)
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 (6pin) S6B-EH (EH Series: J.S.T.MFG.CO.,LTD.)

Mechanical specifications CFX-45L Series
Travel (Stroke) length 45mm ±0.5mm
Operating force 0 to 0.2N
Strength Nut-Attached 100Ncm
Attached parts M3 screw (Length: Panel thickness + 3mm)
Stopper strength 40N
Push-pull strangth 40N
Alignment to the center ±0.5mm (State not to pressure control-bar, Measurement position: Mounting surface)

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

* Solder heat resistance: 350deg C max, 5sec max, 2 times. (Manual soldering only)
* Please take care during soldering that the smoke from the solder does not flow inside a fader.
* If the flux sticks to a resistor board, it may cause a trouble with the fader.
* 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 - CFX-45L-B*
CFX-45L   (Connector terminal type)

Dimensions - CFX-45LN-B*
CFX-45LN   (Solderling terminal type)

Dimensions - Panel cut out

Dimensions - Terminations / Output law

Model number
CFX-45 L N - B 10K
*1 *2 *3   *4 *5

*1 Product number CFX-45 : CFX-45L Series
*2 Residual resistance L : Low residual resistance
Terminal styale
Blank : Connector
N         : Soldering terminal
*4 Output law B : Linear taper
Total resistance
10K : 10kohm
50K : 50kohm

Products No.
( X: Standerd model)
Travel Output law Resistance Mounting screws Terminal style
CFX-45L-B10K X 45mm Linear 10kohm M3 Connector
CFX-45L-B50K X 45mm Linear 50kohm M3 Connector
CFX-45LN-B10K X 45mm Linear 10kohm M3 Soldering
CFX-45LN-B50K X 45mm Linear 50kohm M3 Soldering

Update list
2023.05.08. Correction of erroneous listing of terminal length. [5.1 → 3.5],    Additional 3D data (step format).
2022.11.08. First edition