Rotary Potentiometers/EVJC/EVJY 12 mm Square Two-in-One Potentiometers Type: EVJC/EVJY n Features l Rectangular-shaped, automatic mounting type l High tactile feedback (various types with bushing available) l Available for automatic dip soldering (Flux-proof structure ensured by using the insert soldering method) l Highly reliable, dust-proof type n Recommended Applications l Audio Equipment l Video Equipment l Electronic Musical Instruments n Explanation of Part Numbers E V J n Circuit Diagram and PWB Piercing Plan Volume control without tap Relation of mounting holes and terminals With tap Tone control ÑÑÑÑÑ Notes: 1. 1=Resistor 1, 11=Resistor 2 2. Relation of mounting holes and terminals. Refer to each piercing plan for dimensions. 3. View from mounted part side. $ESIGNANDSPECIlCATIONSARESUBJECTTOCHANGEWITHOUTNOTICE!SKFACTORYFORTECHNICALSPECIlCATIONSBEFOREPURCHASEANDORUSE 7HENEVERADOUBTABOUTSAFETYARISESFROMTHISPRODUCTPLEASECONTACTUSIMMEDIATELYFORTECHNICALCONSULTATION Rotary Potentiometers/EVJC/EVJY n Dimensions in mm (not to scale) for Volume : EVJC00 (without detent) for Tone : EVJC30 (with detent) l Horizontal, without Bushing ....................................................................................................... EVJC31 No. 1 ± ± Japan ± ± ± ± ± ± ± for Volume: EVJC20 for Tone : EVJC50(without detent) l Horizontal, with Bushing .............................................................................................................. EVJC51 (with detent) No. 2 ± ± Japan ± ± ± ± ± ± ± ± ± for Volume: EVJC25 for Tone : EVJC55 (without detent) l Horizontal, with Sleeve ................................................................................................................. EVJC56 (with detent) No. 3 ± ± Japan ± ± ± ± ± ± ± ± ± for Volume: EVJY00 for Tone : EVJY80 (without detent) l Vertical, without Bushing .............................................................................................................. EVJY81 (with detent) No. 4 ± ± ± ± ± Japan ± ± $ESIGNANDSPECIlCATIONSARESUBJECTTOCHANGEWITHOUTNOTICE!SKFACTORYFORTECHNICALSPECIlCATIONSBEFOREPURCHASEANDORUSE 7HENEVERADOUBTABOUTSAFETYARISESFROMTHISPRODUCTPLEASECONTACTUSIMMEDIATELYFORTECHNICALCONSULTATION Rotary Potentiometers/EVJC/EVJY n Dimensions in mm (not to scale) for Volume: EVJY10 for Tone : EVJY90 (without detent) l Vertical, with Bushing ................................................................................................................... EVJY91 (with detent) No. 5 ± ± ± ± ± ± ± ± Japan ± ± ± No. 6 ± Japan ± ± ± ± ± + for Volume: EVJY15 for Tone : EVJY95 (without detent) l Vertical, with Sleeve ..................................................................................................................... EVJY96 (with detent) + ± ± ± $ESIGNANDSPECIlCATIONSARESUBJECTTOCHANGEWITHOUTNOTICE!SKFACTORYFORTECHNICALSPECIlCATIONSBEFOREPURCHASEANDORUSE 7HENEVERADOUBTABOUTSAFETYARISESFROMTHISPRODUCTPLEASECONTACTUSIMMEDIATELYFORTECHNICALCONSULTATION Rotary Potentiometers/EVJC/EVJY n Shaft Trims and Dimensions in mm Dimensions Trim Position Terminal side Note: The drawing at full CCW position Dimensions in mm Style Horizontal without Bushing Vertical Horizontal with Bushing Vertical Shaft Bushing L m1 Cornercut m2 15.0 4.5 C0.5 Ñ 20.0 7.0 C1.0 Ñ 25.0 12.0 C1.0 Ñ 30.0 12.0 C1.0 Ñ 15.0 4.5 C0.5 Ñ 20.0 7.0 C1.0 Ñ 25.0 12.0 C1.0 Ñ 30.0 12.0 C1.0 Ñ 12.5 7.0 C1.0 5.0 15.0 7.0 C1.0 5.0 17.5 12.0 C1.0 5.0 20.0 12.0 C1.0 5.0, 7.0 22.5 12.0 C1.0 5.0, 7.0 12.5 7.0 C1.0 5.0 15.0 7.0 C1.0 5.0 17.5 12.0 C1.0 5.0 20.0 12.0 C1.0 5.0, 7.0 22.5 12.0 C1.0 5.0, 7.0 $ESIGNANDSPECIlCATIONSARESUBJECTTOCHANGEWITHOUTNOTICE!SKFACTORYFORTECHNICALSPECIlCATIONSBEFOREPURCHASEANDORUSE 7HENEVERADOUBTABOUTSAFETYARISESFROMTHISPRODUCTPLEASECONTACTUSIMMEDIATELYFORTECHNICALCONSULTATION Rotary Potentiometers/EVJC/EVJY n Major Specifications 1. Mechanical Specifications Applications Rotation Angle Rotation Torque Shaft Stopper Strength Shaft Pull/Push Strength Shaft Inclination (Measured at the top of the shaft) Bushing-Nut Tightening Torque 12 mm square Two-in-One 300 û±5 û 2 mNám to 20 mNám 0.5 Nám min. 80 N min . 0.35 mm max. 1 Nám max. 2. Electrical Specifications Nominal Total Resistance Taper Power Rating 5 k9 to 500 k9 (Tolerance ±20 %) A, B, C, D, G, BH 0.05 W (0 ûC to 50 ûC) For potentiometers operated in ambient temperatures above 50 ûC, Rating shall be derated in accordance with the figure at right. Voltage Rating E=ÃPáR but E < 50 Vac E=Voltage Rating (V) P=Power Rating (W) R=Nominal Total Resistance (9) Residual Resistance Type For general purpose (tone) For volume control Taper & Nominal Terminal A, B, D, G B, C, G A, D C A, B, D A, B, D C C Total 1 to 2 2 to 3 2 to 3 1 to 2 1 to 2 2 to 3 1 to 2 2 to 3 Resistance 15 9 max. 25 9 max. 20 9 max. 5 k9 < R < 50 k9 25 9 max. 25 9 max. 50 k9 < R < 250 k9 25 9 max. 50 9 max. 15 9 max. 50 9 max. 20 9 max. 250 k9 < R < 500 k9 100 9 max. 100 9 max. 50 9 max. 100 9 max. 50 9 max. Maximum Attenuation (for volume control, taper A, B, D) Tracking Insulation Resistance Dielectric Withstanding Voltage Noise Level Nominal total resistance 5 k9 < R < 10 k9 10 k9 < R < 50 k9 50 k9 < R < 100 k9 100 k9 < R Max. Attenuation Ð65 dB max. Ð72 dB max. Ð82 dB max. Ð92 dB max. Insertion loss 0.1 dB max. For volume control within 3 dB at Ð40 to 0 dB For Tone control within 3 dB at midpoint 100 M9 min. at 250 Vdc 300 Vac for 1 minute 47 mV max. Apply 20 Vdc (When Voltage Rating < 20 V, use the rated voltage.) Rotate shaft at 30 r/min. 3. Endurance Rotation Life 15000 cycles min. Note: No direct current should be applied. 4. Minimum Quantity/Packing Unit Minimum Quantity/ Packing Unit EVJC/EVJY Quantity/Carton EVJC/EVJY 80 60 800 600 pcs. pcs. pcs. pcs. (Tray Pack) (Tray Pack) L>20.0 L<20.0 L>20.0 L<20.0 mm mm mm mm $ESIGNANDSPECIlCATIONSARESUBJECTTOCHANGEWITHOUTNOTICE!SKFACTORYFORTECHNICALSPECIlCATIONSBEFOREPURCHASEANDORUSE 7HENEVERADOUBTABOUTSAFETYARISESFROMTHISPRODUCTPLEASECONTACTUSIMMEDIATELYFORTECHNICALCONSULTATION