SMT Trimmer Potentiometers 4 mm Square SMT Trimmer Potentiometers (Cermet, Open Frame Type) 1U 1E Type: EVM1D EVM1E EVM1U 1D Features ● 4 mm square series for refl ow soldering ● Both sides adjust type (EVM1U) ● High reliability realized by cermet element ● Ex cel lent mountability ● Conforms to JIS C5260-1:1999 ● RoHS compliant Recommended Applications ● Audio/visual, offi ce, and communication equipment ● General electronic equipment Explanation of Part Numbers 1 2 3 4 5 6 7 8 9 10 11 12 E V M 1 D S X 3 0 B 5 2 Product Code Type/Structure Packaging Taper & Resistance (1D, 1E, 1U) Example : B52=500 Ω Specifi cations Total Resistance Value 100 Ω to 1 MΩ Resistance Tolerance ±25 % Power Rating 0.2 W Limiting Element Voltage 50 V Rotation Torque 2 to 20 mN·m Temperature Coeffi cient of Resistance ±250 × 10–6/°C Minimum Quantity/Packing Unit Taping Part Number Dia. of reel Quantity per reel Packaging quantity (mm) EVM1D EVM1E 1,000 4,000 0178 EVM1U The standard packaging methods for a reel is 0178. Please contact us, if you would like different packaging methods. (Bulk, Reel of 0330, Reel of 0380) Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 02 Jul. 2014

SMT Trimmer Potentiometers Dimensions in mm (not to scale) ● 3-terminal, Cross Slot.............................................................................................................................................. EVM1D No. 1 3.8 1.4 1.4 b Wpoipsietiro n mark Resin 2.4 5 2 1.52.3 2.5 1.4 4. 2.2 1.22.2 2.61.1 a c 1.6 1.6 Resistance 4.2 3.5 Driver Slot (Recommended Land Pattern) width 0.55 length 2.5 a c depth 0.35 b (Circuit diagram) Mass (Weight) : 58 mg/pc. ● 3-terminal, Cross Slot............................................................................................................................................... EVM1E No. 2 Wiper position mark 3.8 1.4 2 Resin 2.4 22 1.351.85 2.5 1.4 4.2.2 1.4 1.22.2 2.6 1.1 1.4 a b c 0.8 0.8 1.9 Resistance Driver Slot 3.5 2 4.4 width 0.55 length 2.5 (Recommended Land Pattern) depth 0.35 a c b Mass (Weight) : 58 mg/pc. (Circuit diagram) ● 3-terminal, Cross Slot, Both Sides Adjust ............................................................................................................ EVM1U No. 3 Wiper position mark 3.8 1.4 0.5 1.4 2.4 Dummy 5 4.5 22.2 2 4 f1.7 1.4 1.51.22.32.2 2.62. 1.41.1 1.4f2.3 a b c 0.8 1.9 0.8 Resistance 2 3.5 Driver Slot 4.4 width 0.55 Driver Slot length 2.5 width 0.45 (Recommended Land Pattern) depth 0.35 depth 0.35 a c Mass (Weight) : 71 mg/pc. b (Circuit diagram) Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 02 Jul. 2014