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12-position General-purpose Vertical Type SRRM Series Refer to P.171 for shaft configurations. Refer to P.173 for attached parts. Product Line 30ʶ3˃ 4 3 Shorting Non shorting˞ Shorting SRRM1C6200 SRRM1C5400 SRRM1C7800 SRRM254700 SRRM262400 SRRM264300 SRRM342800 SRRM433700 Poles Positions Changeover angle Changeover timing Round shaft with groove Flat Round shaft with groove Flat Round shaft with groove 18-tooth serration Actuator configuration Actuator length ʢmmʣ 600 Minimum order unitʢpcs.ʣ Product No. 1. Products other than those listed in the above chart are also available. Please contact us for details. 2. ˞Non-shorting type requires external wiring of common terminals. 3. All the axis are die casting shafts. 4. Please place purchase orders per minimum order unit(integer). 5. ˞Round-shaft with groove(shaft length 20mm) type are 8mm length. Notes Typical Specifications Items Ratingʢmax.ʣʢmin.ʣ ʢResistive loadʣ 0.25A 30V DC/50BA 3V DC 20mЊ max./60mЊ max. 10,000cycles 10,000cyclesʢ0.25A 30V DCʣ Contact resistance ʢInitial/After operating lifeʣ Operating life Without load With load Specifications 80ʶ30mNŋm 70ʶ30mNŋm Rotational torque Shorting Non-shorting Endless General-purpose type switch applicable to a wide range of electronic devices. Rotary Switch PC board mounting face 3.2 (18.7) 15.5 (8.7) 1.2 0.8 A M9G0.75 L 12.5 9.5 0.7 ø24 26.8 1.6 Unit:mm Style Unit:mm 3.2 Dimensions Terminal Configuration

!11 !4!2 C C 6 12-ø1.5 holes 30˚ 30˚ 15˚ 45˚ 45˚ 4545 45˚ ø13 ø19 3 4 !11 !3!2 C /K43/K43 /K43/K43 /K45/K78/K74/K65/K72/K6E/K61/K6C /K77/K69/K72/K69/K6E/K67 3 4 !11 !3 !4 !5 !6 /K43/K43 /K43/K43 /K45/K78/K74/K65/K72/K6E/K61/K6C /K77/K69/K72/K69/K6E/K67 !11 !3 !4 !5 !6 Circuit diagram Circuit diagramPC board mounting hole dimensions ớViewed from the direction A Ờ 1-pole, 12-positions 2-poles, 5-positions 4-poles, 3-positions 13-ø1.5 holesEqually divided 30˚ 15˚ 60˚ ø13 ø19 16-ø1.5 holesEqually divided 30˚ 15˚ 45˚ 45˚ ø13 ø19 45˚ 2-poles, 6-positions 14-ø1.5 holesEqually divided 30˚ 15˚ 45˚ ø13 ø19 3 4 !11 !4!2 C C 1 3 4 !11 !3 !4 !5!6C C C C 3-poles, 4-positions 15-ø1.5 holesEqually divided 30˚ 15˚ 60˚ 60˚ ø19 ø13 3 4 !11 !4!2 C C C PC board mounting hole dimensions ớViewed from the direction A Ờ 1-pole, 12-positions 2-poles, 6-positions Unit:mm Unit:mm Standard Circuit Diagram 1. The s mark in the above table indicate a stopper with the shaft turned fully counterclockwise when viewed from direction A of the diagrams. 2. Note that the location of C terminal differs depending on the number of positions. 3. External wiring is required if specified in the above diagrams. Notes Shorting Circuit DIagram Non Shorting Circuit Diagram ø13 ø19 16-ø1.5 holesEqually divided 30˚ 15˚ 45˚ 45˚ 45˚ 12-position General-purpose Vertical Type SRRM Series Rotary Switch

Ŗ10ˆ to ʴ60ˆ Ŗ40ˆ to ʴ85ˆ Durability 10,000cycles 100mЊ max. 10,000cycles 100mЊ max. 10,000cycles 250mЊ max. 10,000cycles 100mЊ max. 10,000cycles 150mЊ max. 30,000cycles 100mЊ max. 10,000cycles 70mЊ max. 10,000cycles 100mЊ max. 10,000cycles 250mЊ max. Operating life without load Operating life with load Load : (at rated load) 10,000cycles 40mЊ max. 10,000cycles 60mЊ max. 0.1A 16V DC 50BA 3V DC 0.1A 16V DC 50BA 3V DC 0.3A 16V DC 50BA 3V DC 1mA 5V DC 50BA 3V DC 0.25A 30V DC 50BA 3V DC 0.15A 12V DC 50BA 3V DC Operating temperature range Rating(max)/(min) (Resistive load) Ŗ10ˆ to ʴ60ˆŖ25ˆ to ʴ85ˆ ˔ 3PUBSZ4XJUDIFT4IBGU4UZMF ʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜ ˔ 3PUBSZ4XJUDIFT4PMEFSJOH$POEJUJPOT ʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜ ˔ 3PUBSZ4XJUDIFT"UUBDIFE1BSUT ʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜ ˔ 3PUBSZ4XJUDIFT$BVUJPOT ʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜ Series Photo Outline specifications Step angle Number of poles Dimensions ʢmmʣ W 1.7 16.2 18.5 7.5 11.4 12.5 11.5 12.4 3.5 D H SRBD SRBQ Insertion Reflow type SRBMSRBVSRRM SRRN 30ʶ3˃ 30ʶ3˃ 40ʶ3˃36˃ 18ʶ3˃ Rotary Pulse List of Varieties 100MЊ min. 100V DC 100MЊ min. 500V DC 100MЊ min. 100V DC 500V AC for 1minute 100V AC for 1minute100V AC for 1minute 5N for 1minute5N for 1minute3N for 1minute 0.6Nŋm 20N50N Electrical performanceMechanical performance Initial contact resistance Insulation resistance Voltage proof Rotational direction Push direction Actuator strength Wobble of actuator Measuring position from mounting surface Shaft wobble ʢmax. valueʣ 10 0.17 0.25 2015 Applicable mounting dimension Distance from mounting surface to the tip of shaft The below table shows for SRBQ below 5 0.5 max. 0.9 max. 1.2 max. above 5 and below 10 above 10 and below 15 Shaft wobble ʢmax.valueʣ Load at the tip of shaft SRRM : 5N SRBV, SRBQ : 1N ʢUnit : mmʣʢ Unit : mmʣ Measuring position from mounting surface Shaft wobble ʢmax. valueʣ 10 0.2 0.3 2015 Applicable mounting dimension The below table shows for SRBV 10N for 1minute 1Nŋm 100N 100MЊ min. 500V DC 500V AC for 1minute 1Nŋm Measuring position from mounting surface 10mm Load at the tip of shaft : 5N 0.17 mm mm 15mm 0.25 mm mm Shaft wobble ʢmax. valueʣ Applicable mounting dimension 0.5Nŋm ʢUnit : mmʣ Ŗ20ʶ2ˆ for 96h 85ʶ2ˆ for 96h 40ʶ2ˆ, 90 to 95%RH for 96h 350ʶ5ˆ 3s max. 350ʶ10ˆ 3ʴ1 s0 260ʶ5ˆ 5ʶ1s 260ʶ5ˆ 10ʶ1s Environmental performance Cold Dry heat Damp heat Manual soldering Dip soldering Please see P.172Reflow soldering 60ʶ2ˆ, 90 to 95%RH for 500h –40ʶ2ˆ for 500h 85ʶ2ˆ for 500h Soldering Page 158 165 162 169160 167 350ʶ10ˆ, 3 260ʶ5ˆ 10ʶ1s 260ʶ3ˆ 5s max. Rotary Switches

R R The shaft shows the position in which it is turned fully counterclockwise. The shaft shows the position in which it is turned fully counterclockwise. ᶃCutting Shaft ᶄDie Casting Shaft 18 tooth serrationL±0.5 BA C1C 18 tooth serrationL±0.5 0.7 C1 ø6.1 Except serrated part R Details About Serration ʢ1ʣThe mold dimensions of standard serration and the dimensions of test jigs are as shown in the figure at left. ʢ2ʣPosition of the serration bottom When the shaft is turned fully counterclockwise, the position of the serration bottom is on the AA line. ʢ3ʣSlitting angle The slitting angleʢpositionʣis not specified. ᶃ Shaft length L A B C 15 6 1 7 10 2 1120 ᶄ Shaft length L 15 8 1220 98˚ 90˚ 20˚ Testing jig dimensions Shaft dimensions ø6.17 0.07 ø6.08 ø5.0 ø5.3 L±0.5 ø 6-0.1 Cutting Shaft Die Casting Shaft L±0.5 ±0.5 when Rʼ10 R±0.3 4.5-0.1 ø6 -0.1 L±0.5 R±0.3 4.5-0.05 -0.05ø6 ø6.1 ±0.2 except for flat part ±0.5 when Rʼ10 Shaft length L 15 7 1220 Unit:mm Shaft flatten angle L±0.5 1.6±0.3 ø 6-0.1 C0.5 1±0.3 Shaft flatten angle 18-tooth Serration Shaft Round Shaft Round Shaft with Groove The shaft shows the position in which it is turned fully counterclockwise. Flat Shaft SRBM Series are based on pʢprinted terminal directionʣ. SRRM, SRRN, SRBV Series are based on sʢpanel lugʣ. Note Unit:mm Unit:mm Rotary Switches

The following parts are included with the product. Unit:mm Hexagonal nut Flat washer Unit:mm Hexagonal nut Flat washer M9G0.75 ø 14 ø 9.1 0.5 211 M7G0.75 ø12 ø7.1 0.5 SRRM, SRBV SRBM, SRRN Rotary Switches