ELECTRICAL Single shaft(R1) 1. Total resistance: 50 kQ+ 20% 2.Rated power: 0. O5W 3. Rated voltage: Please refer to the attached. 4. Resistance taper: Please refer to the attached 5. Tap position: 6.Tap resistance between terminals: 7. Residual resistance between terminals: 1&2, 2&3 : 50Q max. 8. Sliding noise : (Measured by JIS C 6443) Less than 100mV (Except click point) g. Insulation resistance : More than 100 MQ at 250V D.C 10. withstand voltage: 300V_A.C. for 1 minute. 11.Gang error 12. switch rating: (Resistor load) 13. Switch contact resistance: 14. Circuit: MECHANICAL 1.Total rotational angle : 300 +5- 2.Rotational torque: (Rotational speed 60 /sec. } 2~25mN-Mm. 3.Stopper strength : No damage with an application of 0.5N-m min. CHASIS 4. Resistance to soldering heat : Please refer to the attached. ene 5. Bushing nut tightening strength : Tightening torque to be no greater than 1N-m. xPay attention otherwise the strength may not be assured. [- TQ. 6. Push / pull strength : No damages with an application of Push or pull force 100N for 10 sec. iB -~ 7. Shaft wobble (apply the moment of 50mN-m 0.6 XL/30mm p-p max. (L:Shaft length) feojimin, at the point of 30mm from monting surface) (If the shaft lenath is less than 30mm. the value shall be calculated proportionally. ) 8.Operation force of shaft: 9.Click position : 150 +5- 10. Click torque: Rotational torque + (3-20)mN-m 14. Rotation play at the click position: 5 max. 12. Contact arrangement 13. Switching angle : 14. Switch operation torque : ENDURANCE 1.Rotational life : More than 15,000 cycles NOTES 1.The items except above mentioned items shall meet or exceed JIS C 6443. 2.This type is protected against sulfides 3.Operating temperature renge > -20C to +70C 4.Storage temperature renge : -40C to +85C TITLE APPD. / ay 05 94 iar D5 a4 NO. ALPS ELECTRIC cOo., LTD. SPECIFICATIONS |-syag DATE |APPO|cHko|psGo "BArasiNd W, Endo 7 Fama RKOOSTIIAOBS4ES RkOoT1. 2Rated voltage The rated voltage shall be tne voltage of (commercial frequency , effective value ) corresponding to the rated power ( dissipation), and be obtained from the following formula. when the obtained rated voltage exceeds the maximum working voltage given in the following , however. the maximum working voltage of the following shall be the rated voltage E = VP-R (V) Where E : Rated voltage (V) P : Rated power (dissipation) (WwW) R Nominal total resistance (a) Maximum working voltage Resistance to soldering heat There shall be no evidence of poor contact between resistance element and terminals. or any physical damages as a result of soldering. Dip soldering Condition of soldering : Soldering shall be certified with following condition Substrate to be soldered : Copper clad laminated phenol board in one surface of 1.6 mm thickness. Solder flux : FLUX of 0.82 Specific weight in bubbling type solder fluxcoating apparatus shall be used and bubbling surface height shall be defined substantially as halt thickness of substrate. Flux shall not flow up on substrate surface. Preheating surface temperature of substrate snall be settled within 100 C in 2 minutes. Dip soldering : 3 To be performed in 26045 C., 5+1 sec Please use the above process only 1 or 2 times. eManual soldering To be performed in 3 seconds within 350C. APPD. CHKD. DSGD. NAME May. 23,94 | May. 23, 94 \May. 23, 94 DOCUMENT NO. SYMB pate |appo |cuxo |osao | PAfdsawd | M, Endo I, vamagiti RKOS7T11A0B54E5< GheNUROCHESR > MOKICP. W. BOLHe Bhenve dowels, bHOF EU, Caution for soldering Please avoid Soldering on upper surface of P.W.B. a8 Shown ta + dh & Terminal Solder | bh Lo solder ALPS ELECTRIC Co., LTD. APPD. CHKD. DSGD. TITLE RKOOSVITLTAOBS4ZEDS Apr. 14,99 | Abr. 14,99 | Apr, 14, 93 DOCUMENT NO. 5 AlzZawalM. Satoh | , Saiton SYMB | DATE | APPD |CHKD | DSGD