PL IA N T Features C OM n Surface mount 2 mm Square / Single-turn / Cermet / Sealed n Compatible with surface mount manufacturing processes n Miniature design for flexibility n RoHS compliant* F RE E *R oH S LE AD Electrical Characteristics Product Dimensions 1.25 (.049) n For trimmer applications/processing guidelines, click here 0.2 (.008) Recommended Land Pattern ELECTRICAL ADJUSTMENT SLOT 0.35 1.5 0.3 WIDE X LONG X DEEP (.014) (.059) (.012) 1.0 (.039) 0.9 (.035) 1.6 (.063) 2.8 (.110) 0.65 (.026) 2 PLCS. 2.5 (.098) 0.7 (.028) Resistance Part Marking (Ohms) Code 10 A1 20 U1 50 V1 100 A2 200 U2 500 V2 1,000 A3 2,000 U3 5,000 V3 10,000 A4 20,000 U4 50,000 V4 100,000 A5 200,000 U5 500,000 V5 1,000,000 A6 2,000,000 U6 1.9 (.075) 1 3 0.35 (.014) 2 PLCS. 0.45 (.018) 2 PLCS. 1.25 (.049) 0.5 (.020) 0.9 (.035) 2 PLCS. Standard Resistance Table 0.45 (.018) 2 Resistance Code 100 200 500 101 201 501 102 202 502 103 203 503 104 204 504 105 205 Popular values listed in boldface. Consult factory for special resistances. How To Order 0.2 (.008) 1.7 (.067) Physical Characteristics Mechanical Stop.................... 285 ° nom. Torque.............................. 0.7 oz-in. max Stop Strength.................. 0.7 oz-in. nom. Weight............... Approximately 0.0321 g Marking .......... Resistance code and date code Standard Packaging...... 500 pcs./7 ” reel (MSL-1) 0.45 (.018) 2 PLCS. 3312 - 2 mm SMD Trimpot® Trimming Potentiometer Environmental Characteristics Power Rating (50 volts max.) 70 °C....................................... 0.1 watt 125 °C........................................ 0 watt Operating Temperature Range .................................-55 °C to +125 °C Temperature Coefficient.....±100 ppm/°C Seal Test...85 °C Fluorinert†/60 seconds Humidity........ MIL-STD-202 Method 106 TRS ±5 %; IR 10 megohms Vibration...... 20 G TRS ±1 %; VRS ±1 % Shock........ 100 G TRS ±1 %; VRS ±1 % Load Life @ 70 °C Rated Power .............................................TRS ±3 % Rotational Life.........25 cycles TRS ±3 % Thermal Shock...........................5 cycles TRS ±2 %; VRS ±4 % 1 3 1.7 (.067) Ro VE LEA HS RS D C ION FRE OM S E PL AR IA E NT * Standard Resistance Range ....................... 10 ohms to 2 megohms (see standard resistance table) Resistance Tolerance............. ±20 % std. End Resistance.......1 % or 2 ohms max. (whichever is greater) Contact Resistance Variation .............................5 % or 3 ohms max. (whichever is greater) Adjustability Voltage Divider..........................±0.4 % Rheostat....................................±0.8 % Resolution.................. Essentially infinite Insulation Resistance............... 500 VDC 100 megohms min. Dielectric Strength Sea Level...............................500 VAC 70,000 Feet............................350 VAC Adjustment Angle.................. 255 ° nom. 0.35 (.014) 2 PLCS. DIMENSIONS: TOLERANCE: 1.0 Model Style Standard Product Indicator -1 = Standard Product MM (INCHES) ± 0.30 (± .012) (.039) 2 CCW 3312 J - 1 - 502 E WIPER Resistance Code 1.6 (.063) 3 1 Embossed Tape Designator E = 500 pcs./7 ” Reel (MSL-1) 0.9 (.035) Tape and reel material meets Antistatic ANSI/ ESD 5541-2003 packaging standards. CW CLOCKWISE 0.9 (.035) 0.5 0.65 2 PLCS. (.020) (.026) 2 PLCS.2011/65/EU June 8, 2011. *RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast †“Fluorinert” is a registered trademark of 3M Co. Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications. 3312 - 2 mm SMD Trimpot® Trimming Potentiometer Processing Information Process Description Materials • Sn 96.5/Ag 3.0/Cu 0.5 Alloy Room temperature water soluble or no clean solder paste • Single sided epoxy glass (G10) (UL approved) • PC board approx. 4x4x.06 in. 1. Apply solder paste to test board (8 - 10 mil thick) Temperature Time Interval 2. Place test units onto board 6 units/board 3. Ramp up Convection oven 2.5 °C ±0.5 °/second 4. Preheat (TS) 150 °C to 190 °C 90 ±30 seconds 5. Time above liquidus (TL) 220 °C 60-90 seconds 6. Peak temperature (TP) 250 °C +0 °/-5 ° 10-20 sec. within 5 °C of peak 7. Ramp down Room temperature 3 °C ±0.5 °C/second 8. Cleaning water clean profile High pressure deionized water 65 PSI maximum 72 °F to 160 °F (22 °C to 71 °C) As required tP TP TEMPERATURE TL tL TS MAX. TS MIN. CRITICAL ZONE TL TO TP RAMP-UP ts PREHEAT RAMP-DOWN t 25 °C TO PEAK 8 MINS./248.9 °C TIME Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications. 3312 - 2 mm SMD Trimpot® Trimming Potentiometer Packaging Specifications 177.8±2.03 (7.00±.08) 39.25 MIN. (1.57) ACCESSHOLEAT SLOTLOCATION DIA. 12MM: 13.00±0.20 DIA. (0.512±.008) 16MM: 13.00+0.51/-0.18 DIA. (0.512+.020/-.007) 29.69 (1.169) 1.50 MIN. (.059) EQUALLYSPACED 3PLCS. DIA. 20.19 (.795) MIN 2.49 MIN.WIDTHX (.098) 10.01 MIN.DEPTH (.394) SLOTINCORE DIMENSIONS: MM (INCHES) 8.41 (.331) 14.40 (.567) REF. 2.0±0.05 (.079±.002) 1.5+0.1/-0.0 (.059+.004/-0.0) DIA. 4.00±0.10 (.157±.004) 2.3 (.091) 0.3±0.05 (.130±.002) 1.75±0.1 (.069±.004) 3.5±0.05 (.138±.002) 8.0+0.3/-0.1 (.315+.012/-.004) 3.3±0.10 (.130±.004) R 4.00±0.10 (.157±.004) 1.00 MIN.DIA. (.039) 0.20 (.008) MAX.TYP. 4PLCS. R 2.9±0.10 (.114±.004) 3°±1° 3°±1° 2.0±0.10 (.079±.004) REV. 05/16 “Trimpot” is a registered trademark of Bourns, Inc. Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications. 0.20 MAX. (.008)