Y605510K0000K0L

1208 Vishay Foil Resistors Bulk Metal® Foil Technology Precision Trimming Potentiometers, 1 1/4 Inch Rectilinear, RJ12 Style - Industrial Trimmer FEATURES Product may not be to scale • Temperature Coefficient of Resistance (TCR): ± 20 ppm/°C Maximum3) (- 55 °C to + 150 °C Ref. at + 25 °C); Through the wiper4): ± 50 ppm/°C typical • Load Life Stability: 0.5 % Maximum ΔR under Full Rated Power for 2000 hours at + 85 °C • Settability: 0.1 % • Setting Stability: 0.1 % Typical2); 0.5 % Maximum2), ΔSS • Power Rating5): 0.5 watts at + 85 °C • Resistance Range: 20 Ω to 10 kΩ • Tolerance: ± 20 %, ± 10 % TABLE 1 - MODEL SELECTION† AVERAGE STANDARD RESISTANCE WEIGHT VALUES (in Ω) (g) MODEL TERMINATION STYLE P-In Line PC Pins 2.5 1208 RJ12 Style Y-Staggered PC Pins1) 2.5 L-Flexible Wire Leads 3.3 LB-Flexible Wire Leads with bushings 5.1 STANDARD TOLERANCE 20, 50, 100 ± 20 % 200, 250, 500, 1K, 2K, 5K, 10K ± 10 % POWER RATING at + 85 °C AMBIENT NO. OF TURNS 0.5 W 25 ± 2 NOTES: ADDITIONAL SPECIFICATIONS: † See Figures 1 and 2 in this data sheet. • Contact Resistance Variation - CRV (noise): 10 Ω Maximum6) 1. Preferred termination style for current 1-1/4 Inch rectilinear trimmers (staggered PC pins present a sturdier mounting arrangement for shock, vibration, and impact situations.) • Hop-off: 0.25 % Typical; 1.0 % Maximum 2. Maximum is 1.0 % A.Q.L. standard for all specifications except TCR. (For TCR information see notes 3 and 4). “Typical” is a designers reference which represents that 85 % of the lots supplied, over a long period of time, will be at least the figure stated or better. 3. Maximum TCR applies to the 3 s (sigma) limit or 99.73 % of a production lot. (Measured end-to-end with wiper off the element.) 4. Measurements of TCR through the wiper are influenced more by setting stability and the percentage of the total resistance in use (at the wiper) than by fundamental resistance change due to temperature alone. The parameter shown is a 2 s distribution typifying the behavior of the device when used with 40 % or more of the total resistance in use. 5. Derated linearly from full power at + 85 °C to zero (0) watts at + 150 °C. See Figure 3 in this data sheet. • Operating Temperature Range: - 55 °C to + 150 °C • Adjustment Turns: 25 ± 2 • Mechanical Stops: Wiper Idles - No Discontinuity TABLE 2 - ORDERING INFORMATION - 1208 SERIES PARTS Please specify Vishay Model 1208 Precision Trimming Potentiometers as follows: MODEL TERMINATION RESISTANCE NO. STYLE VALUE 1208 P 100R TOLERANCE 10 % NOTES: See Table 1 for Details. See Figure 1, next page for Standard Marking Illustration. 6. Independent of resistance value. 3 W maximum available on special request. Special Available Options: Special Marking Special lengths for lead wires (L, LB Style) Hooked leads Alternate bushing and PC combinations Burn-in and screening operations www.foilresistors.com 1 For any questions, contact: foil@vishaypg.com Document Number: 63057 Revision: 24-Mar-10 1208 Vishay Foil Resistors FIGURE 1 - SCHEMATIC AND DIMENSIONS in inches (millimeters) 0.125" (3.18 mm) A 1208P (In-Line Pins)1) 0.093" (2.36 mm) DIAMETER DIA (A) (A) 2 Mtg. Holes 0.070" (1.78 mm) C 1.000" (25.40 mm) C 0.195" (4.95 mm) A Slot 0.025" (0.64 mm) W x 0.031" (0.79 mm) DP (A) 0.125" (3.18 mm) A 0.325" (8.26 mm) A 0.235" (5.97 mm) C 0.500" (12.70 mm) C 0.700" (17.78 mm) C 0.028" (0.71 mm) DIAMETER DIA (B) (B) 3 Pin Type Leads 0.260" (6.60 mm) C 0.900" (22.86 mm) C 2 1 0.125" (3.18 mm) DIAMETER DIA (A) (A) 3 2 CW 1 3 Schematic 1.250" (31.75 mm) C 1208Y (Staggered Pins) 0.125" (3.18 mm) A 1) 0.093" (2.36 mm) DIAMETER DIA (A) (A) 2 Mtg. Holes 0.070" (1.78 mm) C 1.000" (25.40 mm) C 0.195" (4.95 mm) A Slot 0.025" (0.64 mm) W x 0.031" (0.79 mm) DP (A) 0.125" (3.18 mm) A 0.235" (5.97 mm) C 0.325" (8.26 mm) A 0.500" (12.70 mm) C 0.300" 0.265" (7.62 mm) C (6.62 mm) C 0.028" (0.71 mm) DIA (B) 3 Pin Type Leads 0.100" (2.54 mm) C 0.700" (17.78 mm) C 1 2 3 0.125" DIAMETER (3.18 mm) DIA (A) (A) 1 3 2 Schematic 1.250" (31.75 mm) C TOLERANCES CW STANDARD MARKING ILLUSTRATION A = ± 0.005 Inches (0.13 mm) Model No., Resistance Value, Tolerance, TCR B = ± 0.003 Inches (0.08 mm) C = ± 0.010 Inches (0.25 mm) Vishay Date Code NOTE: 1 3 1. Pin leads are gold plated nickel which are solderable or weldable. 2 CW Schematic Document Number: 63057 Revision: 24-Mar-10 For any questions, contact: foil@vishaypg.com www.foilresistors.com 2 1208 Vishay Foil Resistors FIGURE 2 - SCHEMATIC AND DIMENSIONS in inches (millimeters) 1208L (Flexible Leads) 0.093" (2.36 mm) DIAMETER DIA (A) (A) 2 Mtg. Holes 3 Color Coded Leads— # 30 AWG Teflon Coated Insulated Stranded Wire 1.000" (25.40 mm) C 11.50" (292.10 mm) Minumum Length 0.125" (3.18 mm) A 0.070" (1.78 mm) C 0.195" (4.95 mm) A Slot 0.025" (0.64 mm) W x 0.031" (0.79 mm) DP (A) G 0.125" (3.18 mm) A Y 0.325" (8.26 mm) A 0.235" (5.97 mm) C R G 0.125" (3.18 mm) DIAMETER DIA (A)(A) R Y CW Y R G Schematic 1.250" (31.75 mm) C 1208LB (Panel Mounted) 0.093" (2.36 mm) DIAMETER DIA (A) (A) 2 Mtg. Holes 3 Color Coded Leads— # 30 AWG Teflon Coated Insulated Stranded Wire 1.000" (25.40 mm) C 11.50" (292.10 mm) Minumum Length G 0.125" (3.18 mm) A 0.042" (1.07 mm) B 0.300" (7.62 mm) A 0.280" (7.11 mm) B Slot: 0.025" (0.64 mm) W x 0.031" (0.79 mm) DP (A) # 10 - 32 N.C. - 2 0.325" (8.26 mm) A 0.400" 0.235" (10.16 mm) A (5.97 mm) A Y 0.125" (3.18 mm) C R 0.195" (4.95 mm) A Rubber Gasket Lockwasher Hexnut 1.250" (31.75 mm) C G R Y CW Y G Schematic R TOLERANCES A = ± 0.005 Inches (0.13 mm) B = ± 0.003 Inches (0.08 mm) C = ± 0.010 Inches (0.25 mm) Standard marking shown on previous page. Percent of Rated Power FIGURE 3 - POWER DERATING CURVE + 85 °C + 100 + 75 + 50 + 25 0 - 50 - 25 0 + 25 + 50 + 75 + 100 + 125 + 150 + 175 Ambient Temperature °C www.foilresistors.com 3 For any questions, contact: foil@vishaypg.com Document Number: 63057 Revision: 24-Mar-10 Legal Disclaimer Notice Vishay Precision Group, Inc. 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Document No.: 63999 Revision: 15-Jul-2014 www.vpgsensors.com 1