Series PTR90 - 9 mm Multi-Gang Potentiometer with Switch

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PTR90 Series—9 mm Multi-Ganged
Potentiometer with Rotary Switch

Features:
•	Carbon element
•	Includes Rotary Switch
•	Ganging up to 8 sections available
•	Knurled and flatted shaft styles
•	Select from 18 Different Resistance Taper Curves
•	Tracking error within ±3 dB
•	RoHS Compliant
Options:
•	Center Detent

Model

PTR90

9 mm Multi-Ganged Potentiometer
with Rotary Switch

Electrical Specifications

Resistance Range	1K ohms to 1megohm
Resistance Tolerance	±10% or ±20%
Power Rating	Linear Taper: 0.05 W Audio Taper: 0.025 W
Resistance Tapers	Linear, Audio, Reverse Audio—18 variations (see PDF Datasheet)
Tracking Error (-40 dB to 0 dB)	±3 dB
Max. Operating Voltage	150 VAC, 20 VDC
End Resistance	20 ohms max.
Dielectric Withstanding Voltage	300 VAC
Insulation Resistance @ 250 VDC	100M ohms
Slider Noise	100 mV max.

Mechanical Specifications

Mechanical Angle	300° ±10°
Running Torque	10 to 250 g-cm
Stop Strength	4 kg-cm min.
Shaft Push/Pull Strength	5.0 kgf min.
Shaft Wobble	0.6 x L/20 mm p-p max.
Mounting Torque	7.0 kg-cm min.
Soldering Condition	Manual Soldering: 96.5 Sn/3.0 Ag/0.5 Cu solid wire or no-clean rosin cored wire 270 °C max. for 3 seconds Wave Soldering: 96.5 Sn/3.0 Ag/0.5 Cu solder with no-clean flux 260 °C max. for 5 seconds Wash Process: Not recommended

Switch Characteristics

Environmental Specifications

For more information: