Copal M Series Wirewound MultiturnIndonesia Industrial Parts

General

Copal M Series, A potentiometer is a three-terminal resistor with a sliding or rotating contact that forms an adjustable voltage divider. The measuring instrument called a potentiometer is essentially a voltage divider used for measuring electric potential (voltage); the component is an implementation of the same principle, hence its name.

Copal potentiometers are used in various industrial equipment (industrial robots, injection molding machines, bank’s automatic teller machine), transportation equipment, computer peripheral devices, measuring instruments, and others for positioning and angle sensors, as well as for manual setting in communications equipment and measuring instruments.

Feature

Line-up includes products ranging from 3 to 10 turns
Cost-effective (M-22E10) in house comparison
Dial can be attached (M-22 series only)
RoHS compliant

List of Part Number

No. of turn	Nominal resistance value (?)	Part Number
3 turns	100, 200, 500, 1k, 2k, 5k, 10k, 20k	M-1303
5 turns	100, 200, 500, 1k, 2k, 5k, 10k, 20k	M-1305
10 turns	100, 200, 500, 1k, 2k, 5k, 10k, 20k, 50k	M-22S10
10 turns	100, 200, 500, 1k, 2k, 5k, 10k, 20k, 50k	M-22E10 M-22E10-050

Specification

Item	M-13 Series		M-22 Series
Item	M-1303	M-1305	M-22S10	M-22E10
Resistance torelance	± 5%
Independent linearity	± 0.5%		± 0.2%
End resistance, maximum	2 % or 4 ?, whichever is greater		0.5 % or 1 ?, whichever is greater
Effective electrical angle	1080°	1800°	3600°
Mechanical angle	1080°^±10º	1800°^±10º	3600°^±10º
Power rating	0.75W	1W	2W
Dielectric strength	1000 1 min Vrms
Insulation resistance	1000 M? minimum (at DC 500 V)
Rotational torque	14.7 mN·m {150 gf·cm} maximum		9.81 mN·m {100 gf·cm} maximum
Strength of tighten screw	0.98 N·m {10 kgf·cm} maximum			M-22E10-000: 0.784 N·m {8 kgf·cm} M-22E10-050: 0.588 N·m {6 kgf·cm}
Stop strength	0.147 N·m {1.5 kgf·cm} maximum		0.196 N·m {2 kgf·cm} maximum
Peak noise	20 ? maximum(at 4 min^-1)
Temp. coefficient of resistance	± 50 ppm/°C
Operating temp. range	?40 ~ 85 °C
Rotational life	15000 cycles		25000 cycles
Net weight	Approx. 7 g		Approx. 19 g	Approx. 17 g
Protection grade	IP40