NT Features PL IA Recommended for reflow soldering CO M Rotor design compatible with pick and *R oH S place and automatic adjustment equipment RoHS compliant* - see processing information on lead free surface mount trimmers 3 mm size meets EIA/EIAJ standard trimmer footprint Available as bottom adjust only TC33 - 3 mm SMD Trimming Potentiometer Electrical Characteristics Standard Resistance Range ......................100 ohms to 1 megohm (see standard resistance table) Resistance Tolerance ........... 25 % std. Absolute Minimum Resistance 1 K Ohms .................. 20 ohms max. >1 K Ohms .................2 % max. of TR Contact Resistance Variation .. 5 % max. Resolution ................. Essentially infinite Adjustment Angle ...................200 min. Product Dimensions TC33X-1 TC33X-2 3.6 (.142) 3.0 (.118) 2.1 (.083) 1.75 (.069) 2 3.8 (.150) 3.8 (.150) 2.0 (.079) 0.65 (.026) 0.65 (.026) 3 1 3 1 1.2 (.047) 1.5 (.059) 0.75 (.030) Physical Characteristics *The lower limit of the rotational angle standard is 250 , but there is non-valid rotational range of 10 % or less on each end. 0.5 (.020) 2.0 (.079) Environmental Characteristics Torque............... 0.98-11.76 mN-m max. Mechanical Angle* ..................... Continuous; 270 20 Marking..................... Part marking code Standard Packaging .. 2000 pcs./7 " reel Adjustment Tool..............................H-90 2.1 (.083) 2 1.75 (.069) 0.5 (.020) Power Rating (50 VDC max.) 70 C ...................................... 0.1 watt Temperature Range ... -40 C to +100 C Temperature Coefficient ... 250 ppm/C Humidity .......................-40 C, 95 %RH TRS max. ...................................... 5 % Load Life ........@ 70 C rated power 1000 hours TRS 5 % Rotational Cycling ...................20 cycles TRS 5 % 3.6 (.142) 3.0 (.118) 0~15 1.2 (.047) 1.5 (.059) 0.75 (.030) 1.0 (.039) 1.0 (.039) 0.8 (.031) 0.9 (.035) 2.7 (.106) Recommended Land Pattern 1.6 (.063) 0.7 (.028) How To Order 0.9 (.035) 2.7 (.106) Recommended Land Pattern 1.5 (.059) 1.6 (.063) 0.8 (.031) 1.5 (.059) 0.7 (.028) TC33 B - 1 - 103 E 1.2 (.047) Model 1.2 (.047) Style Standard Product Indicator TC33B: -1 = Single Slot Bottom Adjust TC33X: -1 = Continuous Rotation -2 = Rotational Stop 1.2 (.047) 1.2 (.047) 1.2 0.8 (.047) (.031) 1.2 (.047) 1.2 0.8 (.047) (.031) 1.2 (.047) Resistance Code Embossed Tape Designator E = 2000 pcs./7 " Reel (B Style) E = 2500 pcs./7 " Reel (X Style) G = 9000 pcs./13 " Reel (X Style) 2 WIPER DIMENSIONS: CCW 3 1 CLOCKWISE *RoHS Directive 2002/95/EC Jan 27 2003 including Annex. Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications CW TOLERANCES: 0.3 (.010) MM (INCHES) EXCEPT WHERE NOTED TC33 - 3 mm SMD Trimming Potentiometer Product Dimensions (Continued) TC33B-1 3.0 (.118) 2 Packaging Specifications TC33X-1, -2 TC33B-1 0.06 (.002) 1.7 (.067) 3.8 (.150) 1 2 3 0.97 (.038) 0.5 (.020) 2.6 (.102) 1.3 (.051) 8.0 (.315) 1.75 0.1 (.069 .004) 3.5 (.138) DIA. 1.55 0.05 (.061 .002) 2.4 (.094) 8.0 (.315) 1.75 0.1 (.069 .004) 2.75 (.108) 3.5 0.05 (.138 .002) 4.0 0.1 (.157 .004) 4.0 0.1 (.157 .004) 4.0 0.1 (.157 .004) 4.0 0.1 (.157 .004) 2.0 0.1 (.079 .004) 0.7 (.028) 0.6 (.024) 2.8 (.110) 1.4 (.055) 1.8 (.071) 1.1 DIA. (.043) 2.3 (.091) 2.3 (.091) 0.7 (.028) TAPE 330.2 -3/+0 DIA. (13.0 -.118/+0) -OR180.0 -3/+0 DIA. (7.087 -.118/+0) TAPE 180.0 -3/+0 DIA. (7.087 -.118/+0) 1.1 (.043) 3.2 (.126) Resistance Code 101 201 501 102 202 502 103 203 503 104 204 504 105 Popular distribution resistance values listed in boldface. 60.0 -0/+1.0 (2.362 -0/+.039) DIA. 60.0 -0/+1.0 (2.362 -0/+.039) DIA. 9.0 1.0 (.354 .039) 11.4 1.0 (.449 .039) 13.0 DIA. (.512) Standard Resistance Table Resistance (Ohms) 100 200 500 1,000 2,000 5,000 10,000 20,000 50,000 100,000 200,000 500,000 1,000,000 0.3 (.012) DIA. 1.55 0.05 (.061 .002) 2.0 0.1 (.079 .004) Recommended Land Pattern 1.7 (.067) 0.06 (.002) 2.75 (.108) 3.5 0.05 (.138 .002) 1.0 (.039) ADJ. CROSS SLOT 1.4 LONG X (.055) 0.45 WIDE X (.018) 0.3 DEEP X (.012) 0.9 (.035) 1.4 (.067) 5.5 (.217) 5.5 (.217) 0.3 (.012) REEL Meets EIA 481 DIMENSIONS: TOLERANCES: 0.3 (.012) 13.0 DIA. (.512) REEL Meets EIA 481 9.0 1.0 (.354 .039) 11.4 1.0 (.449 .039) MM (INCHES) EXCEPT WHERE NOTED REV. 03/09 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications