Rotary DIP Switch A6K/A6KS 7.2 mm Square Miniature Rotary DIP Switches ● Mounting space reduced by 50%, compared with 10 mm square types. ● Surface/through-hole mounting terminlas are available both Top and Side-actuated types. ● Gold-plated contacts ensure high reliability. ● Embossed 100 pcs reel type is recommended for flexible demand. RoHS Compliant ■List of Models ●Tube Packaging Through-hole mounting (3 × 3 Terminal) Type Top-actuated, Extended- Side-actuated, Extended- Top-actuated, Flat Side-actuated, Flat actuator actuator No. of switching Quantity positions per tube Output code 10 BCD Decimal A6K-102RF A6K-102RS A6KV-102RF A6KV-102RS Top :63 16 Side:60 BCD A6K-162RF A6K-162RS A6KV-162RF A6KV-162RS Hexadecimal Through-hole mounting (5 × 2 Terminal) Type Top-actuated, Extended- Side-actuated, Extended- Top-actuated, Flat Side-actuated, Flat actuator actuator No. of switching Quantity positions per tube Output code 10 BCD Decimal A6K-104RF A6K-104RS A6KV-104RF A6KV-104RS Top :63 16 Side:60 BCD A6K-164RF A6K-164RS A6KV-164RF A6KV-164RS Hexadecimal Surface mounting (3 × 3 Terminal) Type Top-actuated, Extended- Top-actuated, Flat actuator No. of switching Quantity positions per tube Output code 10 BCD Decimal A6KS-102RF A6KS-102RS 63 BCD 16 A6KS-162RF A6KS-162RS Hexadecimal Note:There are not side-actuator types on surface monting with 3 × 3 terminals. Surface mounting (5 × 2 Terminal) Type Top-actuated, Extended- Side-actuated, Extended- Top-actuated, Flat Side-actuated, Flat actuator actuator No. of switching Quantity positions per tube Output code 10 BCD Decimal A6KS-104RF A6KS-104RS A6KSV-104RF A6KSV-104RS 63 BCD 16 A6KS-164RF A6KS-164RS A6KSV-164RF A6KSV-164RS Hexadecimal 1

A6K/A6KS A6K/A6KS ●Embossed taping Surface mounting (3 × 3 Terminal) Type Top-actuated, Flat Top-actuated, Extended-actuator No. of switching Quantity Standard reel Quantity 100 pcs reel Quantity Standard reel Quantity 100 pcs reel positions Output code per reel per reel per reel per reel A6KS-102RF- A6KS-102RS- 10 BCD Decimal A6KS-102RF-P A6KS-102RS-P R100 R100 1450 100 850 100 BCD A6KS-162RF- A6KS-162RS- 16 A6KS-162RF-P A6KS-162RS-P Hexadecimal R100 R100 Surface mounting (5 × 2 Terminal) Type Top-actuated, Flat Top-actuated, Extended-actuator No. of switching Quantity Standard reel Quantity 100 pcs reel Quantity Standard reel Quantity 100 pcs reel positions Output code per reel per reel per reel per reel A6KS-104RF- A6KS-104RS- 10 BCD Decimal A6KS-104RF-P A6KS-104RS-P R100 R100 1450 100 850 100 BCD A6KS-164RF- A6KS-164RS- 16 A6KS-164RF-P A6KS-164RS-P Hexadecimal R100 R100 Type Side-actuated, Flat Side-actuated, Extended-actuator No. of switching Quantity Standard reel Quantity 100 pcs reel Quantity Standard reel Quantity 100 pcs reel positions Output code per reel per reel per reel per reel A6KSV-104RF- A6KSV-104RS- 10 BCD Decimal A6KSV-104RF-P A6KSV-104RS-P R100 R100 750 100 750 100 BCD A6KSV-164RF- A6KSV-164RS- 16 A6KSV-164RF-P A6KSV-164RS-P Hexadecimal R100 R100 Note:Order in multiples of the package quantity. ■Ratings/Characteristics 25 mA at 24 VDC Rating (resistive load) 10 μA (minimum current) at 3.5 VDC Ambient operating temperature –30 to +80°C at 60% max. (with no icing or condensation) Ambient operating humidity 35% to 95% (at +5 to +35°C) Insulation resistance 100 MΩ min. (at 250 VDC with insulation tester) Contact resistance (initial value) 200 mΩ max. Dielectric strength Between terminals 250 VAC for 1 min Vibration resistance Malfunction 10 to 55 Hz, 1.5-mm double amplitude Shock resistance Malfunction 300 m/s2 min. Durability Electrical 20,000 steps min. Washing Not possible Degree of protection IEC IP60 Operating torque 1.96 × 10−2 N·m {2 gf·m} max. Through-hole mounting terminals Top-actuated, flat: Approx. 0.4 g, Side-actuated, flat: Approx. 0.7 g Weight (See note.) Surface mounting terminals Top-actuated, flat: Approx. 0.4 g, Side-actuated, flat: Approx. 0.4 g Note:Add 0.03 g for the extended-actuator type of each model. 2

A6K/A6KS A6K/A6KS ■Output Codes 10-position Models 16-position Models Code BCD Decimal code Code BCD Hexadecimal code Position 1 2 4 8 Position 1 2 4 8 0 0 1 ● 1 ● 2 ● 2 ● 3 ● ● 3 ● ● 4 ● 4 ● 5 ● ● 5 ● ● 6 ● ● 6 ● ● 7 ● ● ● 7 ● ● ● 8 ● 8 ● 9 ● ● 9 ● ● A ● ● B ● ● ● C ● ● D ● ● ● E ● ● ● F ● ● ● ● Note:“●” indicates that the internal switch is ON. 3

A6K/A6KS A6K/A6KS ■Dimensions (Unit: mm) Through-hole mounting terminals ●Top-actuated Flat Models with 3 × 3 Terminal Arrangement ●Top-actuated Extended-actuator Models with 3 × 3 Terminal Arrangement A6K-102RF A6K-102RS A6K-162RF 7.2 3 A6K-162RS 7.2 3 3 2.54 0.25 2.54 0.25 2 1 C 2 1 C 2 1 C 2 1 C 7.2 7.62 7.2 7.62 2.8±0.1 dia. 4 8 C 4 8 C 4 8 C 4 8 C A6K-162RF 0.5 A6K-102RF 4 A6K-162RS 0.5 A6K-102RS 4 ●Side-actuated Flat Models with 3 × 3 Terminal Arrangement A6KV-102RF A6KV-162RF 7.2 7.9 7.77 4.15 2.54 0.25 3.5 0.5 C 1 2 C 1 2 5.08 4 8 C A6KV-162RF A6KV-102RF ●Side-actuated Extended-actuator Models with 3 × 3 Terminal Arrangement A6KV-102RS A6KV-162RS 7.2 3 7.9 7.77 4.15 2.8±0.1 dia. 0.25 2.54 3.5 0.5 C 1 2 C 1 2 5.08 4 8 C A6KV-162RS A6KV-102RS Note:Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions. ●Top-actuated Flat Models with 5 × 2 Terminal Arrangement ●Top-actuated Extended-actuator Models with 5 × 2 Terminal Arrangement A6K-104RF A6K-104RS A6K-164RF 1.27 7.2 3 0.2 A6K-164RS 1.27 7.2 3 3 0.2 4 2 8 1 C 4 2 8 1 C 4 2 8 1 C 4 2 8 1 C 7.2 7.62 7.2 7.62 2.8±0.1 dia. A46K-164RCF 0.5 A64K-104RCF 4 4A6K-164RCS 0.5 A64K-104RCS 4 4

A6K/A6KS A6K/A6KS ●Side-actuated Flat Models with 5 × 2 Terminal Arrangement A6KV-104RF A6KV-164RF 7.2 7.9 7.77 4.15 1.27 0.2 3.5 0.5 4 2 8 1 C 4 2 8 1 C 5.08 C 4 A6KV-164RF A6KV-104RF ●Side-actuated Extended-actuator Models with 5 × 2 Terminal Arrangement A6KV-104RS A6KV-164RS 7.2 3 7.9 7.77 4.15 2.8±0.1 dia. 1.27 0.2 3.5 0.5 4 2 8 1 C 4 2 8 1 C 5.08 C 4 A6KV-164RS A6KV-104RS Surface mounting terminals ●Top-actuated Flat Models with 3 × 3 ●Top-actuated Extended-actuator Models with Terminal Arrangement 3 × 3 Terminal Arrangement A6KS-102RF A6KS-102RS A6KS-102-RF-R100 A6KS-102-RS-R100 A6KS-162RF-R100 A6KS-162RS-R100 A6KS-162RF-R100 A6KS-162RS-R100 7.2 7.2 2 1 C 2 2.54 1 C 2 1 C 2 2.54 1 C 7.2 9.8 7.2 9.8 2.8±0. 4 8 C 0.5 4 8 C 4 8 C 0.5 4 8 C A6KS-162RF A6KS-102RF A6KS-162RS A6KS-102RS ●Top-actuated Flat Models With 5 × 2 ●Top-actuated Extended-actuator Models with Terminal Arrangement 5 × 2 Terminal Arrangement A6KS-104RF A6KS-104RS A6KS-104-RF-R100 A6KS-104-RS-R100 A6KS-164RF-R100 A6KS-164RS-R100 A6KS-164RF-R100 A6KS-164RS-R100 7.2 7.2 4 2 8 1 C 1.27 4 2 8 1 C 4 2 8 1 C 1.27 4 2 8 1 C 7.2 9.8 7.2 9.8 2.8±0. 4 C 4 C 4 C 0.5 4 C 0.5 A6KS-164RF A6KS-104RF A6KS-164RS A6KS-104RS Note:Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions. 5

A6K/A6KS A6K/A6KS ●Side-actuated Flat Models with 5 × 2 Terminal Arrangement ●Side-actuated Extended-actuator Models with 5 × 2 Terminal Arrangement A6KSV-104RF A6KSV-104RS A6KSV-104-RF-R100 A6KSV-104-RS-R100 A6KSV-164RF-R100 A6KSV-164RS-R100 A6KSV-164RF-R100 A6KSV-164RS-R100 7.2 3 7.2 3 3 7.43 7.43 3.81 3.81 2.8±0.1 dia. A6KSV-164RF A6KSV-104RF 0.2 A6KSV-164RS A6KSV-104RS 0.2 5.7 4 2 8 1 C 1.27 5.7 4 2 8 1 C 0.5 1.27 0.5 Note:Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions. 6

A6K/A6KS A6K/A6KS ■Internal Connections Contact Form (Top View) Top-actuated Models with Side-actuated Models with Top-actuated Models with 3 × 3 Terminal Arrangement 3 × 3 Terminal Arrangement 5 × 2 Terminal Arrangement Through-hole mounting terminals Through-hole mounting terminals Through-hole mounting terminals Surface mounting terminals Surface mounting terminals Surface mounting terminals Actuator side (A6KV) 2 1 C 2 1 C 4 2 8 1 C 4 8 C 4 8 C 4 C Side-actuated Models with Side-actuated Models with 5 × 2 Terminal Arrangement 5 × 2 Terminal Arrangement Through-hole mounting terminals Surface mounting terminals Actuator side C 1 8 2 4 Actuator side C 1 8 2 4 C 4 7

A6K/A6KS A6K/A6KS ■PCB Dimensions (Reference) (Unit: mm) Top View 3 × 3 Terminal Arrangement 3 × 3 Terminal Arrangement 3 × 3 Terminal Arrangement Through-hole mounting Through-hole Surface mounting terminals mounting terminals terminals (Top-actuated Models) (Side-actuated Models) (Top-actuated Models) 2.54±0.05 2.54±0.05 2.54±0.05 2.54±0.05 2.54 2.54 Six, 0.8+ 00.1dia. Six, 0.8+ 00.1dia. 1.2 2 1 C 2 1 C 4.8 5.08±0.05 2 1 C 7.62±0.05 7.8 5.2 4 8 C 4.8 11 6.5 7.8 5.2 4 8 C 4 8 C 5 × 2 Terminal Arrangement 5 × 2 Terminal Arrangement 5 × 2 Terminal Arrangement 5 × 2 Terminal Arrangement Through-hole mounting Through-hole mounting Surface mounting Surface mounting terminals terminals terminals terminals (Top-actuated Models) (Side-actuated Models) (Top-actuated Models) (Side-actuated Models) 5.08 5.08 5.08 5.08 1.27 Seven, 0.65+ 00.1dia. 1.27 Seven, 0.65+ 00.1dia. 0.76 0.76 4 2 8 1 C C 1 8 2 4 2.25 4.8 5.08±0.05 4 2 8 1 C 4 2 8 1 C 6.6 7.62±0.05 7.8 5.2 4.8 C 4 11 6.5 7.8 5.2 1.8 4 C 1.4 1.4 4 C 5.8 :Through hole and Pattern prohibited area Note:Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions. ■Precautions Be sure to read the Safety precautions common to all DIP Switches for correct use. (cid:129) Application examples provided in this document are for reference only. In actual applications, confirm equipment functions and safety before using the product. (cid:129) Consult your OMRON representative before using the product under conditions which are not described in the manual or applying the product to nuclear control systems, railroad systems, aviation systems, vehicles, combustion systems, medical equipment, amusement machines, safety equipment, and other systems or equipment that may have a serious influence on lives and property if used improperly. Make sure that the ratings and performance characteristics of the product provide a margin of safety for the system or equipment, and be sure to provide the system or equipment with double safety mechanisms. Note: Do not use this document to operate the Unit. OMRON Corporation Electronic and Mechanical Components Company Contact: www.omron.com/ecb Cat. No. A174-E1-05 0619(0207)(O) 8