EMP10 10mm Enclosed Cermet Preset Potentiometer FEATURES High dissipation metal-glaze resistive element on a ceramic base. Insulated actuating device with hexagonal slot or cross slot. Both sides suitable for actuating. Horizontal adj. and vertical adj. versions. Adjustment by means of insulated hexagonal or cross slots. Overall width: 9,8 mm (allows for high density use with air-gap isolation on a 2,5 mm grid). The glass-filled synthetic resin housing is fire resistant. Stable high quality performance.Can be mounted by automatic insertion machines. TYPICAL APPLICATIONS STANDARD SPECIFICATIONS Resistance range: 47 to 10 M Designed for video, audio and industrial applications and Standard tolerance: 20% and 10% especially suited for equipment in which automatic adjustment is required. Versions with a hexagonal slot Rated disipation at 70C (Pmax) 0,5 W Taper: Linear Temperature Range: -55C to +125C Mechanical Angle: 300 5 Electrical Angle: 285 10 Rotational Torque: 3 to 20 mNm Max. Voltage: 250 VDC Stop Torque (max.): 50 mNm are available with a knob to facilitate manual adjustment TERMINAL DESIGNATION Terminals a and c are the end terminals; b is the central terminal connected to the wiper. All terminals are either straight or snap-in pins for mounting on printed-wiring boards of nominal 1,0 to 1,6 mm thickness, grid pitch 2,5 or 2,54 mm. a c b HOW TO ORDER 2322 484 Series 2322 484 2 1 Mounting method, rotor 1 = horiz. adj.(vert. mount), hex. slot 2 = horiz. adj.(vert. mount), cross slot 6 = vert. adj.(horiz. mount), hex. slot 7 = vert. adj.(horiz. mount), cross slot Tolerance, pins, packaging 2 = 20%, snap-in, bulk packaging 3 = 10%, snap-in, bulk packaging 4 = 20%, straight, bulk packaging 5 = 10%, straight, bulk packaging NOTES: NOTE: The information contained here should be used for reference purposes only. QS 9000 ISO 14001 Certificate N 72037 Certificate N 65663 -1- v01 101 Resistance code 470 = 47 680 = 68 101 = 100 151 = 150 221 = 220 331 = 330 471 = 470 681 = 680 102 = 1 k 152 = 1,5 k 222 = 2,2 k 332 = 3,3 k 472 = 4,7 k 682 = 6,8 k 103 = 10 k 153 = 15 k 223 = 22 k 333 = 33 k 473 = 47 k 683 = 68 k 104 = 100 k 154 = 150 k 224 = 220 k 334 = 330 k 474 = 470 k 684 = 680 k 105 = 1 M 155 = 1,5 M 225 = 2,2 M 335 = 3,3 M 475 = 4,7 M 685 = 6,8 M 106 = 10 M POWER DERATING CURVE TAPER Potentiometers covered by this specification are linear. Potentiometers covered by this specification are derated according to the curve below. Dissipation in % of the dissipation at 70C (0.5W). 100% Rab Rac % 100 55 50 45 50 0 -55 0 50 70 125 C ambient temperature 0 0 Dissipation as a function of ambient temperature. 503 100% Mechanical angle of rotation HORIZONTAL ADJUST - VERTICAL MOUNT c b a b ca b Incl. burrs max. 1.2 Incl. burrs max. 0.4 VERTICAL ADJUST - HORIZONTAL MOUNT Incl. burrs max. 0.4 b c a c a Incl. burrs max. 1.2 www.piher.net -2- ca ROTORS FOOTPRINT wiper position mark b b a Hexagonal slot, insulated wiper c a c wiper position mark Hole pattern for horiz. adj. versions, viewed from component side Hole pattern for vert. adj. versions, viewed from component side Cross slot, insulated wiper PACKAGING BULK 75 1000 Units per box. 0 11 205 MARKING The potentiometers are marked with the rated resistance, according to IEC 62, e.g. 220 The package is marked with: - catalogue number - date of production, - quantity. www.piher.net -3- = 220 R; 10 k = 10 k; 1 M = 1MO. SHAFTS O 3.1 O5 O 8.1 O5 34 8.4 Fig. 4 / Ref. 6053 Fig. 6 / Ref. 5035 2.6 3.7 10.4 10 O3 Fig. 1 / Ref. 5016 Fig. 2 / Ref. 5053 Fig. 3 / Ref. 5012 O 4.9 O 4.9 O 4.9 6.75 12.5 2.6 25.5 15.2 25.5 O8.1 O 4.9 Fig. 7 / Ref. 5115 Fig. 8 / Ref. 5116 Fig. 9 / Ref. 5119 O 4.9 Fig. 10 / Ref. 5120 Fig. 11 / Ref. 5027 O 4.5 3.3 6.75 15.2 O 8.1 Fig. 12 / Ref. 6052 Fig. 13 / Ref. 5121 Fig. 14 / Ref. 5055 THUMBWHEELS O 12 1.5 O9.5 O 21 1 1 5 O11.5 Fig. 5 / Ref. 5034 www.piher.net Fig. 15 / Ref. 6008 Fig. 16 / Ref. 5039 4 Fig. 17 / Ref. 5062