P8S Vishay Sfernice Fully Sealed Container Cermet Trimmers FEATURES • Industrial grade RoHS • High quality cermet resistive track: COMPLIANT • 1 Watt at 70 °C, P8ST • 0.5 Watt at 70 °C, P8SX - P8SY • CECC 41100 • Wide resistance range (10 Ω to 2.2 MΩ) Three versions are available: The P8S series trimmers are extremely well adapted for all industrial applications as their maximum resistance contact variation is within 3 % of Rn and as they are fully sealed. - P8SX, with shaft parallel to the PC board plane - P8SY, with shaft perpendicular to the PC board plane - P8ST, for front panel mounting For more stringent requirements the P8P series is recommended. PCB } Outlets mounting DIMENSIONS in millimeters P8SX P8SY P8ST 2.54 ø 8.5 Ø 11 2.54 slot 0.6 wide x 0.7 deep 0.5 ø 8.5 a b c 8.6 8 max 0.5 5 min 2.54 Thread M7 x 0.75 0.5 x 0.4 shim washers 3.2 ± 0.2 8.9 4.7 3.5 min 2.54 slot 0.6 wide x 0.7 deep a c Ground 7.62 2.54 Panel thickness 1 3.4 ± 0.2 2.54 b 2.54 2 3 0.4 4.5 ± 1 -0 Ø 8.6 - 0.1 7.8 ± 1 2.54 1 2 0.5 min 0.5 to 2.5 3 2.5 to 4 max Consult Vishay SFERNICE for panel sealed type • Tolerance unless otherwise specified: ± 0.5 CIRCUIT DIAGRAM a c (1) (3) b (2) Document Number: 51020 Revision: 26-Oct-06 cw For technical questions, contact: [email protected] See also: Application notes www.vishay.com 51 P8S Vishay Sfernice Fully Sealed Container Cermet Trimmers ELECTRICAL SPECIFICATIONS Resistive Element cermet Electrical Travel 270° ± 15° 10 Ω to 2.2 MΩ Resistance Range Standard series E3 Tolerance Power Rating 1 - 2.2 - 4.7 and on request 1 - 2 - 5 Standard ± 10 % On Request ±5% P8SX - P8SY 0.5 W at 70 °C P8ST 1 W at 70 °C Temperature Coefficient See Standard Resistance Element Table Limiting Element Voltage (Linear Law) 250 V 3 % Rn or 3 Ω Contact Resistance Variation End Resistance (Typical) 1Ω Dielectric Strength (RMS) 1000 V Insulation Resistance (500 VDC) 1 GΩ POWER RATING CHART MECHANICAL SPECIFICATIONS Mechanical Travel 300° ± 5° Operating Torque (max. Ncm) 3 End Stop Torque (max. Ncm) 6 Unit Weight (max. g) 1... 3.1 P8ST ENVIRONMENTAL SPECIFICATIONS Temperature Range - 55 °C to + 125 °C Climatic Category 55/125/56 Sealing fully sealed POWER IN WATT 1 container IP67 P8SX - P8SY 0.5 0 0 40 20 60 70 80 100 125 140 AMBIENT TEMPERATURE IN DEGREES CELSIUS PERFORMANCE TYPICAL VALUES AND DRIFTS TESTS Load Life Climatic Sequence Long Term Damp Heat Rapid Temperature Change Shock Vibration Rotational Life www.vishay.com 52 CONDITIONS 1000 hours at rated power 90’/30’ - ambient temperature 70 °C Phase A dry heat 100 °C Phase B damp heat Phase C cold - 55 °C Phase D damp heat 5 cycles 56 days 40 °C, 93 % RH ±2% ±3% Contact res. variation: < 3 % Rn ± 0.5 % ±1% ±1% ±2% Dielectric strength: 1000 V RMS Insulation resistance: > 104 MΩ 5 cycles - 55 °C to + 125 °C ± 0.5 % 50 g at 11 m secs 3 successive shocks in 3 directions ± 0.2 % 10 - 55 Hz 0.75 mm or 10 g during 6 hours ± 0.2 % 200 cycles ΔR1-2 (%) R1-2 ΔRT (%) RT ΔV1-2 V1-3 ≤±1% ± 0.5 % ΔV1-2 V1-3 ≤ ± 0.5 % ±3% Contact res. variat.: < 3 % Rn For technical questions, contact: [email protected] See also: Application notes Document Number: 51020 Revision: 26-Oct-06 P8S Fully Sealed Container Cermet Trimmers Vishay Sfernice STANDARD RESISTANCE ELEMENT DATA P8SX - P8SY STANDARD RESISTANCE VALUES MAX. POWER AT 70 °C P8ST MAX. WORKING VOLTAGE MAX. CUR. THROUGH WIPER MAX. POWER AT 70 °C MAX. WORKING VOLTAGE TCR - 55 °C +125 °C MAX. CUR. THROUGH WIPER Ω W V mA W V mA ppm/°C 10 22 47 0.5 2.2 3.3 4.8 224 150 103 1 3.16 4.69 6.86 316 213 146 0 + 200 7 10.5 15.3 22.4 33.2 48.5 70.7 105 153 224 250 250 250 250 70 47 32 22 15 10 7 4.8 3.2 2.2 1.1 1.53 0.25 0.11 10.0 14.8 21.7 31.6 46.9 68.6 100.0 148 217 250 250 250 250 250 100 67 46 32 21 15 10.0 6.7 4.6 2.5 1.1 0.5 0.3 0.1 100 220 470 1K 2.2K 4.7K 10K 22K 47K 100K 220K 470K 1M 2.2M 0.5 0.28 0.13 0.06 0.028 1 0.63 0.28 0.13 0.06 0.03 ± 100 MARKING PACKAGING Printed: - VISHAY trademark - series and grade of quality - style - ohmic value (in Ω , kΩ, MΩ) - tolerance (in %) - manufacturing date - marking of terminal: 3 - Plastic box of 50 pieces for P8SX and P8SY - Plastic box of 24 pieces for P8ST ORDERING INFORMATION P8 MODEL SX STYLE 100 kΩ OHMIC VALUE ± 10 % TOLERANCE BL50 PACKAGING e2 LEAD FINISH P8SX and P8SY: BL50 P8ST: BL24 e2: SnAg alloy SAP PART NUMBERING GUIDELINES P 8 MODEL S X 1 STYLE 0 OHMIC VALUE 4 K TOL B 2 PACKAGING CODE 5 SPECIAL (IF APPLICABLE) See the end of this data book for conversion tables Document Number: 51020 Revision: 26-Oct-06 For technical questions, contact: [email protected] See also: Application notes www.vishay.com 53 Legal Disclaimer Notice Vishay Disclaimer All product specifications and data are subject to change without notice. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners. Document Number: 91000 Revision: 18-Jul-08 www.vishay.com 1