SMT Trimmer Potentiometers/EVM3Y/3S/3R 3 mm Square SMT Trimmer Potentiometers (Cermet, Open Frame Type) Type:EVM3Y 3Y 3S EVM3S EVM3R 3R ■ ■ Features Recommended Applications ● Automatic adjustment type (EVM3Y) ● Audio/visual, offi ce, and communication equipment ● Both sides ad just type (EVM3S) ● General electronic equipment ● Back side ad just type and low-profi le 0.9 mm (1.0 mm max.) EVM3R ● High reliability realized by cermet element ● Excellent mountability ● Conforms to JIS C5260-1:1999 ■ Explanation of Part Numbers 1 2 3 4 5 6 7 8 9 10 11 12 E V M 3 Y S X 5 0 B 5 2 Product Code Type/Structure Packaging Taper&Resistance (3Y,3S,3R) Example:B52=500(cid:1) ✽Forpartnumberdetails,Pleaseseepage93. ■ Specific ations Total Resistance Value EVM3Y 3S : 100 (cid:1) to 1 M(cid:1) / EVM3R : 500 (cid:1) to 1 M(cid:1) Resistance Tolerance ±25 % Power Rating 0.15 W Limiting Element Voltage 50 V Rotation Torque EVM3Y, 3S : 2 to 20 mN·m / EVM3R : 1 to 20 mN·m Temperature Coeffi cient of Resistance ±250 (cid:2) 10–6/°C ■ Minimum Quantity/Packing Unit Taping Part Number Dia. of reel Quantity per reel Packaging quantity (mm) EVM3Y EVM3S 2000 10000 φ178 EVM3R The standard packaging methods for a reel is φ178. Please contact us, if you would like different packaging methods. (Bulk, Reel of φ330, Reel of φ380) Design and specifi cations are each subject to change without notice. Ask factory for the current technical specific ations before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 00 Sep. 2010 – 84 –

SMT Trimmer Potentiometers/EVM3Y/3S/3R ■ Dimensions in mm (not to scale) ● 3-terminal, for Automatic Trimming Adjustment/Low-profi le ....................................................................................EVM3Y No. 1 3.1 1.55 1.2 1.6 b Resin 5 751.55 2 4 1.8 0.9 2.4 0.9 3.1.9 1.9 1.25 2.2 1.0 a c 0.8 Resistance 1.0 3.2 DriverSlot 2.8 width 0.6 (RecommendedLandPattern) length2.1 depth 0.4 a c b Mass (Weight) : 42 mg/pc. (Circuitdiagram) ● 3-terminal, Both Sides Adjust ...................................................................................................................................EVM3S No. 2 Wiper positionmark Dummy 3.1 1.4 1.2 1.4 0.5 5 85 φ 1.8 3.75 1.5 2 4 φ1.3 1. 0.91 2.3 1.1 1.9 1.9 1. 1.1 3 2. a b c DriverSlot 0.56 Resistance width 0.55 1.68 0.7 length2.5 2.8 1.7 depth 0.3 3.2 DriverSlot width 0.4 (RecommendedLandPattern) depth 0.35 a c Mass (Weight) : 45 mg/pc. b (Circuitdiagram) ● 3-terminal, Back Side Adjust ...................................................................................................................................EVM3R No. 3 Dummy 0.9(1.0max.) 3.1 0.5max. 1.2 1.4 5 85 φ 1.8 3.75 1.5 φ1.4 1.0.91 2.3 1.1 1.9 2 4 1.91. 1.1 3 2. 0.56 a b c Resistance 1.68 0.7 2.8 1.7 3.2 DriverSlot (RecommendedLandPattern) width 0.45 a c depth 0.3 Mass (Weight) : 32 mg/pc. b (Circuitdiagram) Design and specifi cations are each subject to change without notice. Ask factory for the current technical specific ations before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 00 Sep. 2010 – 85 –

Trimmer Potentiometers ■ Explanation of Part Numbers ● SMT Trimmer Potentiometers 1 2 3 4 5 6 7 8 9 10 11 12 E V M S 0 B ProductCode Type/Structure Packaging Taper Resistance Type Symbol(1thto5th) 6th 7th Packaging 8th Quantity Type 2mmOpen EVM2T,EVM2N,EVM2W(low-profile) X Carriertape 3 1000 EVM1D,EVM1E,EVM1U (7th:Directionofinsertion. 3mmOpen EVM3Y,EVM3S,EVM3R,EVM3W(low-profile) S EVM3Y,EVM3S,EVM3R, RefertoPackaging 5 2000 EVM3V(withrotationstopper) W Specifications) EVM3V 4mmOpen EVM1D,EVM1E,EVM1U ✽ Thestandardofdirectionofinsertion EVM2T,EVM2N,EVM2W, isadirectionX. 8 3000 EVM3W EVM2T/2NtypebeonlydirectionX. ● Ceramic Trimmer Potentiometers 1 2 3 4 5 6 7 8 9 10 11 12 E V M A 0 B ProductCode Type/Structure Packaging Taper Resistance Type Symbol Symbol Packaging EVM2T EVM3WEVMAA EVM2N EVM3V EVMAH 6mmSquareDustproof EVMAA,EVMAE SA00 Radialtapingheight20mm Symbol Resistance EVM2WEVM1D EVMAJ EVM3R EVMAE RadialTaping SA01 Radialtapingheight21mm EVM3Y EVM1E EVMAS EVM3S EVM1U 6mmSquareDustproof EVMAA,EVMAE GA00 BulkStandard 11 10(cid:1) — — (cid:1) EVMAH,EVMAJ Bulk EVMAS 21 20(cid:1) — — (cid:1) 51 50(cid:1) — — (cid:1) 12 100(cid:1) (cid:1) — (cid:1) C2 150(cid:1) (cid:1) — — 22 200(cid:1) (cid:1) — (cid:1) E2 220(cid:1) (cid:1) — — 32 300(cid:1) (cid:1) — — Y2 330(cid:1) (cid:1) — — Q2 470(cid:1) (cid:1) — — 52 500(cid:1) (cid:1) (cid:1) (cid:1) S2 680(cid:1) (cid:1) (cid:1) — 13 1k(cid:1) (cid:1) (cid:1) — C3 1.5k(cid:1) (cid:1) (cid:1) — 23 2k(cid:1) (cid:1) (cid:1) — E3 2.2k(cid:1) (cid:1) (cid:1) — 33 3k(cid:1) (cid:1) (cid:1) — Y3 3.3k(cid:1) (cid:1) (cid:1) — Q3 4.7k(cid:1) (cid:1) (cid:1) — 53 5k(cid:1) (cid:1) (cid:1) — S3 6.8k(cid:1) (cid:1) (cid:1) — 14 10k(cid:1) (cid:1) (cid:1) — C4 15k(cid:1) (cid:1) (cid:1) — 24 20k(cid:1) (cid:1) (cid:1) — E4 22k(cid:1) (cid:1) (cid:1) — 34 30k(cid:1) (cid:1) (cid:1) — Y4 33k(cid:1) (cid:1) (cid:1) — Q4 47k(cid:1) (cid:1) (cid:1) — 54 50k(cid:1) (cid:1) (cid:1) — S4 68k(cid:1) (cid:1) (cid:1) — 11th 12th Significant 15 100k(cid:1) (cid:1) (cid:1) — 11th number C5 150k(cid:1) (cid:1) (cid:1) — C 1.5 25 200k(cid:1) (cid:1) (cid:1) — E 2.2 E5 220k(cid:1) (cid:1) (cid:1) — Y 3.3 35 300k(cid:1) (cid:1) (cid:1) — Significant Q 4.7 Y5 330k(cid:1) (cid:1) (cid:1) — Number Numberofzero Q5 470k(cid:1) (cid:1) (cid:1) — ofresistance S 6.8 55 500k(cid:1) (cid:1) (cid:1) — Whensignificantnumberisodd,lettersareassignedasshownabove. S5 680k(cid:1) (cid:1) (cid:1) — 16 1M(cid:1) (cid:1) (cid:1) — Design and specifi cations are each subject to change without notice. Ask factory for the current technical specific ations before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 00 Sep. 2010 – 93 –