Model 5W & 5X Adjustment Screw Gear Case 5mm 11 Turn Surface Mount Cermet Trimming Potentiometer No.2 Terminal Wiper No.1, No.3 Terminal Resistive Element Ceramic Substrate FEATURES RATINGS • High resolution resulting from 11 turn design enables precise adjustment. Standard Resistance Range: 10 ohms to 2Mohms • 5mm miniature size for high density PCB mounting. • Compatible with ultrasonic cleaning. • Clutch mechanism prevents excessive wiper rotation. APPLICATIONS Max. Working Voltage: 300V Humidity Exposure: ∆TR ±2% 1R 10MΩ min Max. Wiper Current: 100mA max SOLDERING Effective Electrical Number of Turns: 11±2 turns 5X - XXX 5W - XXX Temperature Cycle: ∆TR ±2% S.S. ±1% Power Rating: 70°C - 0.25W 125°C - 0W Operating Temperature Range: -55°C to +125°C PART NUMBERING Temperature Coefficient of Resistance: R≤100Ω...±200ppm/°C R≥200Ω...±100ppm/°C Nominal Resistance Tolerance: ±10% • Measuring instruments, Sensors, CPU’s, Industrial machines. • Compatible with VPS reflow soldering method. ENVIRONMENTAL CHARACTERISTICS Vibration: ∆TR ±1% S.S ±1% Shock: ∆TR ±1% S.S ±1% Residual Resistance: 1% or 2Ω max, whichever is greater Contact Resistance Variation: 3% or 3Ω, whichever is greater Dielectric Strength: 600VAC Insulation Resistance: 100MΩ min (500VDC) Torque: 17.6mNm (180gf.cm) Load Life: ∆TR ±3% or 3Ω S.S ±1% Low Temperature Exposure: ∆TR ±1% S.S. ±1% Model High Temperature Exposure: ∆TR ±2% S.S. ±1% Rotational Life (100 cycles): No intermittence on resistance change ∆ TR: S.S.: IR: Total Resistance Change Setting Stability Insulation Resistance P R E S E N T I N G W O R L D W I D E • T H E T O TA L PA C K A G E O F E L E C T R O N I C C O M P O N E N T S Model 5W & 5X 5mm 11 Turn Surface Mount Cermet Trimming Potentiometer Model Number Top Adjustment (5W) Side Adjustment (5X) 10 5W - 100 5X - 100 20 5W - 200 5X - 200 50 5W - 500 5X - 500 100 5W - 101 5X - 101 200 5W - 201 5X - 201 500 5W - 501 5X - 501 1K 5W - 102 5X - 102 2K 5W - 202 5X - 202 5K 5W - 502 5X - 502 1 0K 5W - 103 5X - 103 20K 5W - 203 5X - 203 5 0K 5W - 503 5X - 503 100K 5W - 104 5X - 104 2 00K 5W - 204 5X - 204 500K 5W - 504 5X - 504 1M 5W - 105 5X - 105 2M 5W - 205 5X - 205 Nominal Resistance Values Outline dimensions Schematic Clockwise In mm standard tolerance: ±0.3 BSI ST I RM ERED FI I FI RM BSI REG REG ST ERED NATIONAL ACCREDITATION OF CERTIFICATION BODIES Spectrol Electronics Limited Garrard Way, Swindon, Wiltshire, SN3 3HY, England Tel: +44 (0) 1793 521351 Fax: +44 (0) 1793 539255 Sales Fax: +44 (0) 1793 525163 Order Code: FG 1030 Standard PCB layout