Features For trimmer applications/processing Recommended for re ow soldering guidelines, click here Rotor design compatible with pick and place and automatic adjustment equipment 3 mm size meets EIA/EIAJ standard trimmer footprint RoHS compliant* - see processing information on RoHS compliant surface mount trimmers TC33 - 3 mm SMD Trimpot Trimming Potentiometer Electrical Characteristics Product Dimensions Standard Resistance Range TC33X-1 TC33X-2 3.6 ...................... 100 ohms to 1 megohm 3.6 3.0 (.142) (see standard resistance table) 3.0 (.142) (.118) 2.1 (.118) Resistance Tolerance ............25 % std. 2.1 (.083) (.083) 1.75 Absolute Minimum Resistance 1.75 2 (.069) 2 (.069) 1 K Ohms .................. 20 ohms max. >1 K Ohms ................. 2 % max. of TR 0.5 0.5 Contact Resistance Variation ....5 % max. (.020) (.020) 3.8 Resolution.................. Essentially in nite 3.8 (.150) (.150) Adjustment Angle....................200 min. 2.0 2.0 (.079) (.079) Environmental Characteristics Power Rating (50 VDC max.) 0.65 0.65 (.026) 70 C ......................................0.1 watt (.026) 3 1 1 3 0~15 Temperature Range ....-40 C to +100 C Temperature Coef cient ....250 ppm/C Humidity....................... +40 C, 95 %RH TRS max......................................5 % Load Life 1.2 1.2 ....... 70 C rated power 1000 hours (.047) 1.5 (.047) 1.5 TRS 5 % (.059) (.059) 0.75 Rotational Cycling 0.75 (.030) .........................20 cycles, TRS 10 % (.030) Physical Characteristics SEE MOUNTING SEE Torque................ 0.98-11.76 mN-m max. NOTE MOUNTING 1.0 BELOW Mechanical Angle .................Continuous NOTE 1.0 BELOW (.039) Marking ......................Part marking code (.039) Standard Packaging ... 2000 pcs./7 reel Adjustment Tool .............................. H-90 0.8 0.9 0.8 0.9 (.031) (.035) 2.7 Aqueous cleaning not recommended. (.031) (.035) 2.7 (.106) (.106) Mounting Note: Mounting Note: The gray area can be used to apply cement to hold the unit The gray area can be used to apply cement to hold the unit How To Order in place during board processing, if required. in place during board processing, if required. TC33 B - 1 - 103 E Model Recommended Land Pattern Recommended Land Pattern Style 1.5 1.5 (.059) (.059) Standard Product Indicator 1.6 1.6 TC33B: (.063) (.063) -1 = Single Slot Bottom Adjust 0.7 0.7 TC33X: (.028) (.028) -1 = Continuous Rotation -2 = Rotational Stop 1.2 1.2 (.047) (.047) Resistance Code Embossed Tape Designator E = 2000 pcs./7 Reel (B Style) 1.2 1.2 E = 2500 pcs./7 Reel (X Style) (.047) (.047) G = 9000 pcs./13 Reel (X Style) 1.2 1.2 1.2 1.2 (.047) (.047) (.047) (.047) 0.8 0.8 (.031) (.031) *RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. WIPER 2 MM Speci cations are subject to change without notice. DIMENSIONS: The device characteristics and parameters in this data (INCHES) CW CCW 3 1 sheet can and do vary in different applications and 0.3 actual device performance may vary over time. CLOCKWISE TOLERANCES: EXCEPT WHERE NOTED Users should verify actual device performance in their (.010) speci c applications. *RoHS COMPLIANT TC33 - 3 mm SMD Trimpot Trimming Potentiometer Product Dimensions (Continued) Packaging Speci cations TC33B-1 3.0 TC33X-1, -2 TC33B-1 (.118) 0.3 2 5.5 (.012) 5.5 0.3 (.217) (.217) (.012) 0.06 0.06 (.002) 1.7 3.8 (.002) 2.4 (.067) (.150) 8.0 (.094) (.315) 8.0 2.75 (.315) (.108) 2.75 1.75 0.1 (.108) 3.5 0.05 (.069 .004) 1.75 0.1 12 3 3.5 0.05 (.138 .002) 0.97 (.069 .004) 3.5 (.138 .002) (.038) DIA. (.138) 1.55 0.05 DIA. 1.55 0.05 (.061 .002) (.061 .002) 0.5 4.0 0.1 2.6 (.020) 4.0 0.1 (.157 .004) (.102) 4.0 0.1 1.3 (.157 .004) (.157 .004) 4.0 0.1 (.051) 1.0 (.157 .004) (.039) ADJ. CROSS SLOT 2.0 0.1 1.4 LONG X (.079 .004) 2.0 0.1 (.055) (.079 .004) 0.45 WIDE X 0.7 (.018) (.028) 0.3 DEEP X (.012) 0.9 0.6 (.035) (.024) 1.4 (.067) 2.8 (.110) TAPE Recommended Land Pattern 330.2 -3/+0 TAPE DIA. (13.0 -.118/+0) 1.4 -OR- 180.0 -3/+0 (.055) 1.8 DIA. 180.0 -3/+0 (7.087 -.118/+0) DIA. 1.1 (.071) (7.087 -.118/+0) (.043) DIA. 2.3 (.091) 2.3 (.091) 1.1 60.0 -0/+1.0 (.043) 60.0 -0/+1.0 (2.362 -0/+.039) 0.7 (2.362 -0/+.039) DIA. (.028) DIA. 1.7 (.067) 3.2 9.0 1.0 13.0 DIA. (.126) 9.0 1.0 13.0 (.512) (.354 .039) DIA. (.354 .039) (.512) 11.4 1.0 REEL 11.4 1.0 Meets EIA 481 (.449 .039) Standard Resistance Table REEL (.449 .039) Meets EIA 481 Resistance Resistance (Ohms) Code 100 101 200 201 MM DIMENSIONS: 500 501 (INCHES) 1,000 102 2,000 202 0.3 TOLERANCES: EXCEPT WHERE NOTED 5,000 502 (.012) 10,000 103 20,000 203 50,000 503 100,000 104 REV. 07/15 200,000 204 Trimpot is a registered trademark of Bourns, Inc. 500,000 504 Speci cations are subject to change without notice. 1,000,000 105 The device characteristics and parameters in this data sheet can and do vary in different applications and actual Popular distribution resistance values listed in device performance may vary over time. boldface. Users should verify actual device performance in their speci c applications.