SRBD Heavy-torque Feel, Low-profile Type Mode switching with maximum 10-position Detector ■ Typical Specifications Items Specifications Rating（max.）（ / min.） （Resistive load） Contact resistance （Initial / After operating life） Slide 1mA 5V DC / 50BA 3V DC 200mΩ max. / 200mΩ max. Rotational torque 13±5mN･m Push Operating life with load 10,000 cycles（1mA 5V DC） 100V AC 1minute Angle of throw 36° Rotary Voltage proof Product Line 10 Changeover Location Changeover Detent angle lug timing 5 with 7 without 36° 8 Non shorting Soldering For PC board （Reflow） Actuator length Minimum order unit（pcs.） （mm） Japan Export 1.7 1,200 4,800 Product No. Drawing No. SRBD150201 1 SRBD170401 2 SRBD180201 with 1 Dual-in-line Package Type 1 Positions Power Poles SRBD110401 10 Packing Specifications Taping Unit:mm Number of packages（pcs.） 1 reel 1 case /Japan 1 case /export packing Tape width （mm） 1,200 2,400 4,800 24 Export package measurements （mm） 428×413×172 Reel size ø380 25.4 Refer to P.156 for soldering conditions. 141 SRBD Heavy-torque Feel, Low-profile Type Detector Dimensions Unit:mm No. PC board mounting hole dimensions （Viewed from direction A） Style Slide 9-1 □10 5 1 4 12-0.35 3 14 13 18° 1 ø0.8 2.3 Push 6 7 8 9 16 ø1 5 7. 0 1 2- Rotary .8 ø2 15 2 10 11 12 3.4 1.7 Power 0 0.4 ー0.1 A 0 Dual-in-line Package Type 9-1 □10 5 1 4 12-0.35 3 13 14 2 .8 ø2 18° 2.3 6 7 8 9 15 16 1.7 3.4 1.55 10 A 2- 2 10 11 12 Circuit Diagram (Viewed from Direction A) 5 1 4 3 6 ⑬ 7 8 ⑭ 9 ⑮ ⑯ 2 ⑩ ⑪ ⑫ Terminal12:Common terminal 142 Correspondence Table of Terminal No. and Detent Position No. Terminal No. 1 Detent 5 7 8 10 ③ — ○ — ○ 2 ④ — ○ ○ ○ 3 ⑤ — ○ ○ ○ 4 ⑥ ○ ○ ○ ○ 5 ⑦ ○ ○ ○ ○ 6 ⑧ ○ ○ ○ ○ 7 ⑨ ○ ○ ○ ○ 8 ⑩ ○ — ○ ○ 9 ⑪ — — ○ ○ 10 ⑫ — — — ○ Rotary Switches List of Varieties SRBQ SRBD Series Detector Insertion Reflow type SRBM Rotary Pulse SRBV SRRM SRRN Photo Slide Angle of throw 36° 40±3° Number of poles Push Rotational torque W 30±3° 18±3° 1 6±3mN･m 13±5mN･m 13±5mN･m 30±3° 1, 2 1 1, 2 ,3, 4 2, 3, 4 40±20mN･m 15±7mN･m 30±15mN･m 80±30mN･m （Shorting） 70±30mN･m （Non shorting） 70±30mN･m — — 11.4 10 16.2 12.4 12.5 18.5 1.7 3.5 11 7.5 Operating temperature range −25℃ to ＋85℃ −10℃ to ＋60℃ −30℃ to ＋85℃ −10℃ to ＋85℃ −10℃ to ＋60℃ −30℃ to ＋65℃ Automotive use — — ● — — — 0.3A 16V DC 50μA 3V DC 0.25A 30V DC 50μA 3V DC 0.15A 12V DC 50μA 3V DC 10,000 cycles 100mΩ max. 10,000 cycles 40mΩ max. 10,000 cycles 70mΩ max. 10,000 cycles 60mΩ max. 10,000 cycles 100mΩ max. 20mΩ max. 50mΩ max. Dimensions （mm） D Rotary H 10 Power Life cycle Dual-in-line Package Type Rating (max.)/(min.) (Resistive load) Operating life without load Durability Operating life with load Load: as rating Initial contact resistance Electrical performance 1mA 5V DC 50μA 3V DC 0.1A 16V DC 50μA 3V DC 10,000 cycles 250mΩ max. 30,000 cycles 100mΩ max. 10,000 cycles 100mΩ max. 10,000 cycles 250mΩ max. 10,000 cycles 100mΩ max. 200mΩ max. 10,000 cycles 150mΩ max. 50mΩ max. Insulation resistance 100MΩ min. 100V DC 100MΩ min. 500V DC Voltage proof 100V AC for 1minute 500V AC for 1minute Terminal strength Actuator strength 3N for 1minute 5N for 1minute Operating direction — — Pulling direction 50N 20N 0.5N･m — 10N for 1minute 0.6N･m 5N for 1minute 1N･m 100N Load at the tip of shaft SRRM, SRBM, SRRN：5N, SRBQ, SRBV：1N The below table shows for SRRM, SRBM, SRRN Mechanical performance Wobble of actuator Environmental performance Measuring position from mounting surface Shaft wobble （max. value） Applicable mounting dimension The below table shows for SRBQ The below table shows for SRBV Distance from mounting surface to the tip of shaft Shaft wobble （max. value） Measuring position from mounting surface Shaft wobble （max. value） Applicable mounting dimension 10 0.17 15 below 5 0.5 10 0.2 15 15 0.25 20 above 5 and below 10 0.9 15 0.3 20 20 0.35 25 above 10 and below 15 1.2 20 0.4 25 25 0.42 30 30 0.5 above 35 Unit:mm Cold −40℃ 500h Dry heat 85℃ 500h 85℃ 96h Damp heat 60℃, 90 to 95%RH 500h 40℃, 90 to 95%RH 96h Page 141 −20℃ 96h 143 −40℃ 96h 145 −20℃ 96h 148 −40℃ 96h 150 153 Rotary Switches Soldering Conditions・ ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 156 Rotary Switches Cautions・ ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 157 Note ● Indicates applicability to all products in the series. 140 Rotary Switches Soldering Conditions Detector Example of Reflow Soldering Condition 1. 2. 3. Heating method: Double heating method with infrared heater. Temperature measurement: Thermocouple φ0.1 to 0.2 CA（K）or CC（T）at soldering portion （copper foil surface） . A heat resisting tape should be used for fixed measurement. Temperature profile Push Temperature (˚C ) Slide 300 A max. B 200 C 100 Rotary Room temperature Time (s) Pre-heating D max. 25s max. E max. Power F Dual-in-line Package Type Series（Reflow type） A（℃） 3s max. B（℃） C（℃） D（s） E（s） F（s） SRBQ 250 200 150±5 80 to 100 — — Temperature (˚C ) 300 A max. B 200 D E 100 Room temperature Time (s) Pre-heating F max. C Series（Reflow type） A（℃） 3s max. B（℃） C（s） D（℃） E（℃） F（s） SRBD 260 230 40 180 150 120 Notes 1.The condition mentioned above is the temperature on the mounting surface of a PC board. There are cases where the PC board's temperature greatly differs from that of the switch, depending on the PC board's material, size, thickness, etc. The above-stated conditions shall also apply to switch surface temperatures. 2. Soldering conditions differ depending on reflow soldering machines. Prior verification of soldering condition is highly recommended. Reference for Hand Soldering Series Soldering temperature Soldering time SRBQ, SRBM, SRBV, SRRM, SRRN 350±10℃ 3+1/0s SRBQ（Reflow type） 350±5℃ 3s max. Reference for Dip Soldering (For PC board terminal types) Series SRBM 156 Items Preheating temperature Preheating time 100℃ max. 60s max. Dip soldering Soldering temperature Duration of immersion 260±5℃ 5s max. SRBV, SRRM, SRRN — 260±5℃ 10±1s SRBQ — 260±5℃ 5±1s