Trimmer Potentiometers / EVM1 4mm Square SMT Trimmer Potentiometers (Cermet, Open Frame Type) Surface Mount, Cermet, (4mm Open Frame) Type: EVM1 nn EVM1 ■ Features • 4mm square series for reflow soldering • Excellent mounting efficiency ■ Recommended Applications • Audio visual equipment, home electrical appliances ■ Major Specifications Nominal total resistance 100Ω to 1MΩ Max. operating voltage 50V Resistance tolerance ± 25% Sliding noise 5% max. of nominal total resistance Power rating 0.2W Rotation torque 2 to 20 mN • m (20 to 200 gf • cm) 266 Design and specifications are subject to change without notice. Ask factory for technical specifications before purchase and/or use. Whenever a doubt about safety issues arises from this product, please inform us immediately for technical consultation. Trimmer Potentiometers / EVM1 ■ Dimensions in mm (not to scale) EVM1D: 3-terminal, cross-slot 2.4 3.8 2.5 Depth 0.35 4 1.5 0.8 1.5 Resin 1.3 4.5 2 2.3 2 1.4 1.5 max. 0.55 Wiper position mark 2 (5.1) 1.1 No. 1 1.3 1.2 Recommended Land Pattern 1 2.2 1.6 1 3 0.95 Resistance 1.6 0.95 Registered by EIAJ-SMD Outline Registration System EVM1E: 3-terminal, cross-slot No. 2 1.1 2.4 3.8 2.5 Resin 4 1.35 0.5 2 1.5 1.5 1.5 max. 1.4 Recommended Land Pattern 1 2.2 1.2 0.6 0.8 0.6 1.2 1.2 4.2 2 2.3 2 2 (5.1) Depth 0.35 0.55 Wiper position mark 0.4 1 2 0.8 Resistance 3 0.95 0.95 1.6 Registered by EIAJ-SMD Outline Registration System EVM1U: 3-terminal, cross-slot, both sides adjust 0.5 Dummy ø1.7 ø2.3 hole 1 2 3 0.55 2–R0.25 1 T 3 T 0.8 3.5 0.55 Soldered 1.5 1.2 1 2.2 1.2 4.5 2.4 1.1 1.5 max. Depth 0.35 0.45 4 2 2.3 2 1.4 Depth 0.35 (5.1) 3.8 2.5 0.55 Resistance Example: 2 x 104Ω 1.5 0.8 No. 3 1.2 0.6 0.8 0.6 1.2 Recommended Land Pattern (EIAJ Standard D) 2 T Circuit diagram Registered by EIAJ-SMD Outline Registration System Design and specifications are subject to change without notice. Ask factory for technical specifications before purchase and/or use. Whenever a doubt about safety issues arises from this product, please inform us immediately for technical consultation. 267 Trimmer Potentiometers / EVM1 ■ Packaging Specifications Embossed Taping and Dimensions in mm Chip pocket Feeding hole Tape running direction P2 P0 E øD0 X or W shown in the 7th position of the part number. B F W A P1 Tape running direction Type 4mm Open 3mm Sealed 3mm Open 2mm Open 3mm Dustproof (Carbon) Type X Type W W F E P1 P2 P0 øD0 t 12 5.5 1.75 8 8 3.5 17.5 0.3 8 3.5 1.75 4 2 4 1.5 0.3 Reel and Dimensions in mm T E B dia. 60 min. 60 min. C 13 ± 0.5 13 ± 0.5 D 21 ± 0.8 21 ± 0.8 E 2 ± 0.5 2 ± 0.5 W T 13 ± 1.5 18.4 max. 13 ± 1.5 18.4 max. 3mm Open 2mm Open 178 ± 2.0 60 min. 13 ± 0.5 21 ± 0.8 2 ± 0.5 9 ± 1.5 14.4 max. 3mm Dustproof (Carbon) 380 ± 2.0 60 min. 13 ± 0.5 21 ± 0.8 2 ± 0.5 9 ± 1.5 14.4 max. B 4mm Open D R A dia. 178 ± 2.0 380 ± 2.0 Type C W A 3mm Sealed t ■ Minimum Quantity/Packing Unit Taping Quantity Per Reel Bulk Packaging Quantity Quantity Per Pack Packaging Quantity Dimensions of Reel (Dia.) 5,000 ø178 Type Part No. 4mm Square Open EVM1D EVM1E EVM1U 1,000 4,000 5,000 20,000 EVM1D EVM1E EVM1U 2,000 10,000 10,000 40,000 2,000 10,000 10,000 40,000 1,000 4,000 5,000 20,000 EVM7L 750 4,000 500 5,000 ø178 EVN5E EVN5C 2,000 10,000 500 5,000 ø178 10,000 40,000 3mm Square Open EVM1X EVM2X 2mm Square Open EVM7J 3mm Square Sealed 3mm Square Carbon Dustproof 268 500 ø380 500 5,000 ø178 ø380 500 5,000 ø178 ø380 500 5,000 ø178 ø380 Design and specifications are subject to change without notice. Ask factory for technical specifications before purchase and/or use. Whenever a doubt about safety issues arises from this product, please inform us immediately for technical consultation. ø380