Series 254 Micro-stick ® Two Axis, Micro-stick Controller With Optional Momentary Switch Features • Sub-Compact Size: 11x11x5 (mm) • Long Life 1 Million Cycles • Provides excellent electrical accuracy through patented mechanism • Optional momentary switch is operational at all rotations • RoHS compliant Electrical and Mechanical Specifications Potentiometer 1 & 2 Available Switch Resistance Range 10 K ohms through 100 K ohms Type Momentary Resistance Tolerance Standard: ±30% Special: ± 20% available Contact Resistance 100 milliohms maximum Dielectric Strength 250 VAC 50/60 Hz for 1 minute Insulation Resistance 100 Megohms @ 250 VDC Power Rating 0.0125 watt @ 50°C, derated to no load @ 85°C Angle of Rotation 60° maximum Life 1,000,000 cycles 1-2 CTS Electronic Components Insulation Resistance 100 Megaohms minimum @ 100 VDC Operational Force 800±200 gf Operational Torque 120 ±50 gf-cm Maximum Operating Voltage 50 VAC or 5 VDC maximum Maximum Contact Resistance 200 milliohms maximum after 200,000 cycles switching 5mA @ 5VDC Power Rating 5 VDC, 5 mA maximum Travel 0.8±0.2mm Switch Life 200,000 cycles Taiwan patent No. I279822. Patent Pending in US, Japan & China © 2007 CTS Corporation. All rights reserved. Information subject to change. 05/24/07 www.ctscorp.com Electrical and Mechanical Specifications Potentiometer 1 & 2 Operating Temperature Operating: -10°C to +70°C Soldering Heat Resistance 260±5°C for 5 seconds Mounting Information Through Hole or SMD Terminal CTS Series 254 DIMENSION: mm SMD Style 60° 0° - 10° 5.15 REF. 0.71 - 0.05 ROTATION CENTER 0.00 - 0.04 1.3 0 4.65 a (2) VR1 b 2 3 6.50 5.00 1.20 (2) “L” 2.20 0.60 Ø 1.50 0.30 (4) 1.45 REF. C 0.25 1.15 8.00 CENT. Ø 1.45 6.50 0.00 3.00 CENT. 2' 1' 3' 5.40 CENT.(2) Ø 1.20 (2) 8.00 CENT. 4.70 CENT. VR2 1.50 (8) 1.30 (8) 2.20 4.65 P. TY 4.70 CENT. .75 5.40 CENT. 0.60 R0 5.40 CENT. RECOMMENDED SURFACE MOUNT PAD LAYOUTS VR1 2 1.15 Ø VR1 a 0 ( 2) b “L” 1.20 (2) 1.00 (8) 5.40 CENT.(2) 0.20 (8) 6.60 3 Ø 1.20 (2) 4.70 CENT. 6.60 4.60 Ø 1.40 (6) 6.60 5.00 8.00 CENT. 1.3 2 2.50 2.20 0.60 2.20 4.60 6.60 C 0.25 4.60 ROTATION CENTER 4.70 CENT. 8.00 CENT. 0.00 0.71 - 0.05 5.40 CENT. 0.00 Ø 1.45 - 0.04 0.30 b 5.15 REF. 3.00 CENT. 1.50 .75 a CIRCUIT 3' 1' 0° 60° - 10° P. TY 1.45 REF. 0.60 R0 VR2 3 1 Through Hole Style 2' 1' 2' 3' VR2 5.40 CENT. 4.60 RECOMMENDED PCB MOUNTING HOLE Ordering Information 254 T B TERMINAL STYLE DRIVE ARM LENGTH DIM "L" LENGTH FROM MOUNTING SURFACE S – SMD T – THROUGH HOLE A – 9.3 mm B – 12.0 mm 103 RESISTANCE CODE EXAMPLES CODE 103 104 RESISTANCE 10K 100K C 50 A RESISTANCE TOLERANCE ELECTRICAL ANGLE B – ±20% 60 – 60º A – W/O SWITCH C – ±30% 50 – 50º B – MOMENTARY SWITCH SWITCH CONFIGURATION STANDARD PART (QUICK DELIVERY, IVORY COLOR) - 254TA103C50A, 254TA103C50B, 254SA103C50A, 254SA103C50B 2-2 CTS Electronic Components © 2007 CTS Corporation. All rights reserved. Information subject to change. 05/24/07 www.ctscorp.com