Features Side adjust available Surface Mount / Single Turn / Cermet Industrial / Sealed Meets EIA/EIAJ/IPC/VECI SMD standard trimmer designs Compatible with surface mount manufacturing processes RoHS compliant* - see processing information on lead free surface mount Compatible with popular vacuum trimmers pick-and-place equipment For trimmer applications/processing J-hook, gull-wing and pinned guidelines, click here con gurations 3314 - 4 mm Square Trimpot Trimming Potentiometer Electrical Characteristics Product Dimensions Standard Resistance Range 3314J-1 3314H-1 .....................10 ohms to 2 megohms 4.50 5.00 0.10 4.50 (see standard resistance table) (.177) (.197 .004) (.177) 2.55 2 OUTSIDE WHEN Resistance Tolerance ........... 20 % std. (.100) 2 PINS ARE PARALLEL (tighter tolerance available) End Resistance ..... 1 % or 2 ohms max. 0.20 6.30 (whichever is greater) (.008) (.248) 0.20 4.50 TYP. 4.50 (.008) Contact Resistance Variation (.177) TYP. (.177) .................................... 3 % or 3 ohms Resolution ................................... In nite Insulation Resistance ...............500 vdc. 3 1 RECOMMENDED PCB 100 megohms min. LAYOUT 3 1 2.35 2.55 4.00 Dielectric Strength 2.3 (.093) TYP. 0.8 0.1 (.100) (.157) (.091) Sea Level............... 500 vac (1 minute) (.031 .004) 1.3 2 PLCS. (.051) Adjustment Angle ................. 210 nom. 2 PLCS. 2.55 Environmental Characteristics 2.55 (.100) (.100) 1.0 0.6 0.1 5.00 4.00 Power Rating (300 volts max. for Style G, (.040) (.024 .004) (.197) (.157) 3 PLCS. J & H 50 volts max. for Style R) 3 PLCS. 70 C ....................................0.25 watt 1.30 0.1 125 C .......................................0 watt 2.0 5.00 (.051 .004) (.197) Temperature Range ...-55 C to +125 C 5.00 (.079) 2.0 (.197) 0.80 Temperature Coe cient ... 100 ppm/C (.079) (.031) 3 PLCS. Seal Test ..85 C Fluorinert /60 seconds DIA. TYP. Humidity ............................90-98 % RH, 5.00 3314G-1 (.197) 10 cycles, 240 hours 4.50 TRS 2 % IR 10 megohms 2.55 (.177) (.100) Vibration .....20 G TRS 1 % VRS 1 % 2 0.20 3314J-1, G-1, R-1, H-1 3314J-2, G-2, R-2, H-2, (.008) Shock .......100 G TRS 1 % VRS 1 % R-GM5 (Bourns Marking, TYP. Load Life Straight Slot) (Bourns Marking, Cross Slot) COMMON DIMENSIONS - ....( 70 C Rated Power 1000 Hours) ALL PIN STYLES: COMMON DIMENSIONS - 4.50 TRS 3 % 0.6 STRAIGHT ALL PIN STYLES: 2 (.177) TYP. (.024) ADJ. SLOT CROSS Rotational Life .......................100 cycles 2 2.45 ADJ. SLOT LONG TRS 3 % (.096) 2.41 LONG 5 MAX. Thermal Shock .........................5 cycles .51 (.095) WIDE X TYP. (.020) .51 TRS 2 % VRS 1 % 3 1 X WIDE .51 3 1 (.020) X DEEP (.020) .51 RECOMMENDED PCB 3 1 X DEEP Physical Characteristics 2.35 (.020) LAYOUT (.093) 2.3 3314J-3, G-3, R-3, H-3 Mechanical Angle ................. 240 nom. (.091) (Reverse Marking, 3314J-4, G-4, R-4, H-4 0.8 0.1 1.3 Torque .............................180 g-cm max. Straight Slot) (Reverse Marking, (.031 .004) (.051) COMMON DIMENSIONS -Cross Slot) Stop Strength ..................300 g-cm min. 2 PLCS. 2 PLCS. ALL PIN STYLES: COMMON DIMENSIONS - Pushover Strength (S & Z Style) STRAIGHT ALL PIN STYLES: 2 ................1.6 kilograms (3.5 lbs.) min. ADJ. SLOT CROSS 2 2.45 ADJ. SLOT 5.5 LONG Weight ...............Approximately 0.01 oz. 6.20 (.096) 2.41 (.217) LONG (.244) Marking .................Manufacturers code, 1.3 .51 (.095) WIDE X (.051) (.020) .51 resistance code and date code X WIDE 3 PLCS51 (.020) 3 1 X DEEP Wiper ...............50 % (Actual TR) 10 % (.020) .51 3 1 DEEP X 2.0 (.020) Flammability ..........................U.L. 94V-0 1.30 0.1 (.079) (.051 .004) Standard Packaging 5.00 J, G and R ...500 pcs./7 reel (MSL-1) (.197) MM DIMENSIONS: S and Z ........200 pcs./7 reel (MSL-1) (INCHES) H ....................................100 pcs./tube 0.25 TOLERANCES: EXCEPT WHERE NOTED (.010) Adjustment Tool ..............................H-90 *RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. Fluorinert is a registered trademark of 3M Co. Speci cations 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 speci c applications. *RoHS COMPLIANT 3314 - 4 mm Square Trimpot Trimming Potentiometer Product Dimensions 3314S-1 3314S 3314R-1 (Bourns Marking, Straight Slot) Common Dimensions 5.00 2.55 (.100) (.197) 6.20 1.42 0.13 2 0.51 0.13 (.244) (0.056 0.005) (.020 .005) 2.54 TYP. 5.61 (0.10) (0.221) 1.27 (0.05) 4.5 1.05 4.50 0.51 0.13 (0.177) (.020 .005) (0.041) (.177) TYP. 1 2 3 ROTOR POSITIONED AS SHOWN 0.13 R WITHIN 22 OF CENTERLINE (.005) OF TERMINAL 2 3 1 MAX. 0.20 TYP. TYP. (.008) 3314S-2 (Bourns Marking, Cross Slot) 0.61 1.42 RECOMMENDED PCB REF. (.024) (.056) LAYOUT 5.01 2.3 (.197) 4.95 0.13 2.35 (.090) (0.193 0.005) (.092) 0.80 0.10 1.3 3.13 3.30 (.031 .004) (.051) (0.123) (0.130) 2 PLCS. 2 PLCS. 5.81 0.13 0.50 1.78 DIA. (0.229 0.005) 3.2 (.020) (0.70) (.126) 5.5 1 2 3 6.20 THRU. (.216) (.244) ROTOR POSITIONED AS SHOWN WITHIN 22 OF CENTERLINE OF TERMINAL 2 2.0 1.30 0.10 3314S-3 (.079) (.051 .004) (Reverse Marking, Straight Slot) 1.3 5.00 ORIENTATION (.051) (.197) FEATURE 2 PLCS. RECOMMENDED PCB LAYOUT 3314R-GM5 3.5 5.00 (0.138) (.197) 6.70 1.1 0.51 0.12 2 (.264) (0.043) (.020 .005) 1 2 3 1.2 1.2 3 PLCS. (0.047) (0.047) ROTOR POSITIONED AS SHOWN 1.75 WITHIN 22 OF CENTERLINE 0.51 0.13 (0.069) OF TERMINAL 2 (.020 .005) 4.50 1.15 (.177) TYP. (0.045) 3314S-4 (Reverse Marking, Cross Slot) 5.8 0.20 (.228) R (.008) MAX. 3 1 5 MAX. 4 PLCS. 3 PLCS. 1.15 (0.045) RECOMMENDED PCB 1.6 1.75 LAYOUT (0.063) (0.069) 2.31 2.35 (.091) (.093) 1 2 3 0.80 0.10 1.3 (.031 .004) (.051) ROTOR POSITIONED AS SHOWN 2 PLCS. 2 PLCS. WITHIN 22 OF CENTERLINE OF TERMINAL 2 DIA. MM 3.2 DIMENSIONS: (INCHES) (.126) 6.25 THRU- 0.25 (.246) TOLERANCES: EXCEPT WHERE NOTED HOLE (.010) 0.27 0.10 LEAD FOOTPRINT (.050 .004) 2.0 Speci cations are subject to change without notice. (.079) 1.3 The device characteristics and parameters in this data sheet can and do vary in different applications and actual device 3 PLCS. (.051) performance may vary over time. Users should verify actual device performance in their speci c applications.