N-6R

6-mm miniature carbon SMD reflow potentiometer

The N-6R is a unique, fully RoHS & REACH ready Miniature Control Potentiometer with all the features of traditional full size potentiometers. The combination of wide electrical angle, ROHS reflow capability, reduced form factor, tape on reel packaging for automated high speed placement and extra long mechanical life provides market leading performance in a compact & robust design.

The N-6R has been conceived for the Industrial, Automotive and Appliance markets to provide a cost effective control solution. Further options include improved linearity and standard shaft and knobs.

■ Up to 10k cycles mechanical life
■ Over-moulding manufacturing technique
■ Embossed Tape (for SMD) packaging for automatic insertion or bulk for manual assembly
■ Both sides cross slot easy adjustment
■ Accidental rotor movement protected
■ IP54 protection according to IEC 60529

KEY FEATURES

SPECIFICATIONS

Taper	Linear
Range of values*	(Decad. 1.0 - 2.0 - 2.2 - 2.5 - 4.7 - 5.0) Standard version - 250Ω ≤ Rn ≤ 500KΩ Long-life version - 1KΩ ≤ Rn ≤ 500KΩ
Tolerance*	± 30%
Max. Voltage	100 VDC
Nominal power 50°C (122°F)	0.1 W
Residual resistance	≤ 2% Rn (10Ω min.)
Equivalent noise resistance	≤ 5% Rn
Operating temperature **	-25°C to +70°C (-13°F to + 158°F)

* Others available on request ** Up to 85°C depending on application.

Mechanical rotation angle	280° ± 10°
Electrical rotation angle	245° ± 25°
Torque	Rotational - 0.2 to 3 Ncm (0.28 to 4.2 in-oz) Stop - > 7.5 Ncm (>10.5 in-oz)
Life	Up to 10.000 cycles

Endless rotation upon request

	Test conditions (CEI 393-1)	ΔR - Typical test results
Electrical life	1.000h at 50°C; 0.1 W	±5%
Mechanical life	Standard version: 100 cycles at 10 to15 cpm Long-life version: 10.000 cycles at 10 to15 cpm	±3 % (Rn < 1M Ω) ±4 % (Rn < 1M Ω)
Temperature coefficient	–25° C; +70° C	±300 ppm/°C (Rn ≤100K)
Thermal cycling	16h at 85°C and 2h at -25°C	±2.5%
Damp heat	500h at 40°C and 95% relative humidity (RH)	±5%
Vibration	2h each plane at 10Hz - 55Hz	±2%
Storage	6 month at 23°C ±2°C and 50% RH	±2.5%