TS63

TS63 Vishay Sfernice Multi-Turn Surface Mount Miniature 1/4" Square Cermet Trimmers, Fully Sealed FEATURES • 0.25 W at 85 °C • Industrial grade • Multi-turn operation The TS63 multiturn trimmer has been designed for use in PCB surface mounting applications. Three variations are available according to the positioning of the control screw and contact positions. The cermet track gives a high stability performance with an extended ohmic capacity of 10 Ω to 2 MΩ. • A low contact resistance variation (down to 2 % Rn) • Low end contact resistance (1 Ω typical) • Full sealing • Tests according to CECC 41 000 RoHS COMPLIANT DIMENSIONS in millimeters TS63X slot 0.5 x 0.5 5.8 ± 0.10 0.25 5 max RECOMMENDED SOLDERING AREAS 1 1 ± 0.10 c b Ø 0.45 2.54 2.54 0.20 6.85 max Ø 1.8 0.7 2.54 c b a 6.85 max 6.7 max 2.54 7.5 TS63Z 6.85 max slot 0.5 x 0.5 3 Ø 1.8 1.3 ± 0.1 5 max b 9.3 1 ± 0.1 0.25 6.85 max 7.6 max 8.85 max c a Ø 0.45 5.3 max 2.54 2.54 1 2.54 2.54 TS63Y 2.54 6.85 max c b 1.3 ± 0.1 Ø 0.45 6.85 max 0.3 2.54 2.54 Ø 1.8 slot 0.5 x 0.5 5 max c b a 6.85 max 2.54 1 7.5 3 a 1 ± 0.10 6.7 max 8 max CIRCUIT DIAGRAM a (1) b Tolerance unless otherwise specified ± 0.5 www.vishay.com 30 For technical questions, contact: sfer@vishay.com Document Number: 51011 Revision: 24-Jul-07 cw c (3) TS63 Multi-Turn Surface Mount Miniature 1/4" Square Cermet Trimmers, Fully Sealed ELECTRICAL SPECIFICATIONS Resistive Element Electrical Travel Resistance Range Standard Series Tolerance Power Rating Temperature Coefficient Limiting Element Voltage (Linear Law) Contact Resistance Variation End Resistance (Typical) Dielectric Strength (RMS) Insulation Resistance Standard On request Linear Logarithmic Cermet 13 turns ± 2 10 Ω to 2 MΩ 1-2-5 ± 10 % ±5% 0.25 W at 85 °C not applicable See Standard Resistance Element Data 250 V 2 % Rn or 2 Ω 1Ω 1000 V 106 MΩ Vishay Sfernice MECHANICAL SPECIFICATIONS Mechanical Travel Operating Torque (max. Ncm) End Stop Torque Unit Weight (max. g) Wiper (actual travel) 15 turns ± 5 1.5 clutch action 0.5 Positioned at approx. 50 % POWER RATING CHART RATED POWER IN W 0.25 0.125 ENVIRONMENTAL SPECIFICATIONS Temperature Range Climatic Category Sealing - 55 °C to + 155 °C 55/125/56 sealed container solder immersion IP67 0 0 50 85 100 AMBIENT TEMPERATURE IN °C 155 PERFORMANCE CECC 41100 TESTS CONDITIONS Phase A dry heat 125 °C Phase B damp heat Phase C cold - 55 °C Phase D damp heat 5 cycles 56 days 40 °C 93 % RH 200 cycles at rated power 1000 h at rated power 90’/30’ - ambient temp. 85 °C 5 cycles - 55 °C to + 125 °C 50 g at 11 ms 3 successive shocks in 3 directions 10 - 55 Hz 0.75 mm or 10 g for 6 hours ΔRT (%) REQUIREMENTS RT ΔR1-2 (%) R1-2 TYPICAL VALUES AND DRIFTS ΔRT (%) RT ΔR1-2 (%) R1-2 Climatic Sequence ±2% ±3% ± 0.5 % ±1% ±2% Dielectric strength: 250 V RMS Insulation resistance: > 100 MΩ ±2% Contact res. variat.: < 3 % Rn ±2% Contact res. variat.: < 3 % Rn ± 1.5 % ΔV1-2 V1-3 ±3% ± 0.5 % ±1% Long Term Damp Heat Rotational Life (Electrical, Mechanical) Load Life Thermal Shock Dielectric strength: 1000 V RMS Insulation resistance: > 104 MΩ ± (2 % + 3 Ω) Contact res. variat.: < 1 % Rn ±4% ±1% ±2% Contact res. variat.: < 1 % Rn ± 0.5 % ΔV1-2 V1-3