Series 253 ® Two Axis, Ministick Controller With Optional Momentary Switch Features • Compact Size: 20x18x6mm (.79"x.71"x.24") • Long Life 1 Million Cycles • Optional momentary switch is operational at all rotations • Sturdy metal case with convenient mounting tabs • RoHS compliant Pat. No: US 6,654,005 . Taiwan: 176676. Pat. Pending in Japan & China Electrical and Mechanical Specifications Potentiometer 1 & 2 Available Switch Resistance Range 10 K ohms through 200 K ohms Type Momentary Resistance Tolerance Standard: ±30% Special: ±10% and ± 20% available Contact Resistance 100 milliohms max Insulation Resistance 100 Megaohms @ 250 VDC Dielectric Strength 250 VAC 50/60 Hz for 1 minute Operation Torque 180 ±50 gf-cm (2.5 ±0.7 in-oz) Power Rating 0.0125 watt @ 50°C, derated to load @ 85°C Maximum Operating Voltage 50 VAC or 5 VDC maximum Insulation Resistance 100 Megaohms min @ 100 VDC Operational Force 1,200±260 g Power Rating 5 VDC, 5 mA maximum Travel +0.5 0.5 -0.4 mm Angle of Rotation 54° maximum Life Standard: 1,000,000 cycles Special: Consult CTS RoHS Compliance Compliant with European Union RoHS Directive 1-2 CTS Electronic Components Maximum Contact Resistance 200 milliohms max after 500,000 cycles switching 5mA @ 5VDC Switch Life 500,000 cycles © 2007 CTS Corporation. All rights reserved. Information subject to change. 01/24/07 www.ctscorp.com Electrical and Mechanical Specifications Potentiometer 1 & 2 Operating Temperature Operating: -10°C to +70°C Soldering Conditions Wave - up to 5 seconds at 260°C No Solder or flux on component side of board Mounting Information PC Terminals Caution Please use extra mechanism to restrict rotational angle at less than 54 degree or there will be bumpy or rugged rotational feeling CTS Series 253 1.90±0.05 17.9 SECTION A-A SCALE : 5X 3.00±0.05 A MOUNTING HOLE DETAIL L VIEWED FROM MOUNTING SIDE 1 3.6±0.3 17.6 CENT. Ø8.5 16.0 CENT. 54° MAX. A 4.1±0.3 13.30 CENT. ±0.05 1.9 12.2 CENT 4.0 5.00 CENT ±0.05 2.0±0.3 3 6.0±0.3 2 +0.4 17.80 -0.3 1 15.9±0.05 +0.1 Ø1.2 -0.0 (2) HOLE 8.8 12.4 CENT. ±0.05 15.50 CENT. 3 2 10.7 1 b RECOMMENDED CUSTOMERS OPERATION ANGLE (ALL DIRECTION) 5.00 CENT. ±0.05 5.00±0.05 a MAX. C0.15(4) 1.0±0.1 (2) (6) Ø1.0 +0.1 -0.0 11.55±0.05 CENT. 1.20±0.05 Ø1.3 +0.1 -0.0 (4) 2 a b 3 0.30±0.05 0.30±0.05 SWITCH CIRCUIT DIAGRAM 1.1 (4) 0.8±0.1 (6) DIMENSION: mm Ordering Information 253 B 103 C RESIST TOL DRIVE ARM LENGTH DIM "L" LENGTH FROM MOUNTING SURFACE A – .701" (17.8mm) B – .760" (19.3mm) C – .579" (14.7mm) 2-2 CTS Electronic Components RESISTANCE CODE EXAMPLES CODE 103 203 503 104 124 154 RESISTANCE 10K 20K 50K 100K 120K 150K A – ±10% B – ±20% C – ±30% 60 N A TAP CONFIGURATION N – NO TAP RESISTIVE ANGLE 60 – 60º 45 – 45º 50 – 50º © 2007 CTS Corporation. All rights reserved. Information subject to change. SWITCH CONFIGURATION A – W/O SWITCH B – MOMENTARY SWITCH 01/24/07 www.ctscorp.com