CS-4 ROTARY SELECTOR SWITCHES (SMD) RoHS compliant INTERNAL STRUCTURE ① ② ③ ④ ⑤ ⑥ ⑦ Part name Material Flammability ■ FEATURES ① Rotor Polyphenylenesulphide UL94V-0 ● RoHS compliant ② Cover Stainless steel (SUS 304) ● Optimum for high density board mounting applications ● Compatible with most automatic pick & place machinery ③ “O” ring Silicone rubber UL94HB (J-hook and Gull wing types only) ● Compatible with reflow and wave soldering ④ Fixed contact ● Protection against dust and washable after soldering Copper alloy, Gold-plated ● Excellent reliability due to precious metal contact ⑤ Terminal pin Epoxy ⑥ Housing UL94V-0 ※LCP（LC polymer） ⑦ Slider contact Multi metal alloy ※：1 pole 4 contacts only ■ PART NUMBER DESIGNATION CS-4 - 1 3 N T A Series name Shape of terminal A：J-hook B：Gull wing C：Through hole pins No. of poles Form of packaging 1：1 pole T：Taping (Reel) 2：2 poles Blank：Bulk in plastic bag No. of contacts 2：2 contacts Contact timing 3：3 contacts N：Non-shorting (1 pole 3, 4 contacts only) 4：4 contacts Y：Non-shorting with neutral detent (1pole 2 contacts, 2 poles 2 contacts) X：Non-shorting without neutral detent (1 pole 2 contacts only) ※Please refer to the LIST OF PART NUMBERS when placing orders.

CS-4 ROTARY SELECTOR SWITCHES (SMD) CS-4 回路図 1p 2c CCSS-4-4 回 回路路図図 11pp 22cc CCSS--44 回回路路図図 11pp 33cc CS-4 回路図 1p 2c CS-4 回路図 1p 2c CS-4 回路図 1p 3c CS-4■ 回S路CH図EM 1ApT 2ICcS DIAGRAMS CS-4 回路図 1p 3c CS-4 回路図 1p 2c ● 1 pole 2 contacts ● 1 pole 3 contacts C C Series SwitcCCChing specCCificatio11ns Schematic Series SwitcCChing specifications Schematic C　S〃-4-　12YYTAA 1111111 CC 2222222 CCCCCOOOOOOOOOFFNNNNNNNFF11111 CCCCCC CS-4-13NA 1111 CC2222 3333 CCCCOOOONNNN1111 CCCC 　〃　YB OOOFFFFFF C 　〃　NTA CCCON 222 OFF C ON2 OFF 　〃　NB ON ON 　　〃〃　　YYTCB CCCCCCCOOOOONNNNN2222222 1111111 2222222 　CC〃CCS　SSS-N---T4B444 回回回回路路路路図図図図 2222CCCCOppppONN 22223333cccc 1111 2222333 3 C　S〃-4-　12XXTAA 1 CCCCCCC 2 CCCCCOOOOONNNNN11111 CCCCCC ● 2 poles 2 contacts OONN 　〃　XB 1111 2222 CCOOONNN 11 C Series Switching specifications Schematic ● 1 　　po〃〃le　　 4XX cTCBontacts11 22 CCCCCCCOOOOOOOONNNNNNNN2222222 1111111 2222222 C　S〃-4-　22YYTAA 12121122 CCCCCCCC 12121122 CCCCCCCCOOOONNNN 11111111 CCCC 1111 Series SNwCitcChin1g specifications Schematic OOOOFFFFFFFF 2222 NC C 1 　〃　YB 1111 NNCC CC 11 CC ON 11 CCCC 4 3 2 CC ON 11 1 　〃　YTB CCCC 2222 2222 NC4 C3 12 OONN 21 CCCC 2222 CS-4-14NA 44 33 22 CC 12 CC 1231 OOOONNNN C 2 223 OONN CC 4 　〃　NTA 4 3 2 CC ON 22 3341 OONN 442 C 　〃　NB CC 23 3 C 3 OONN 4 CC ON 33 　〃　NTB OONN C 4 C 3 C 4 ON CCOONN 44 OONN ■ LIST OF PART NUMBERS C 4 ON A B C Circuit type Form of packaging Pieces in package J-hook Gull wing Through hole pin Taping CS-4-12YTA CS-4-12YTB 500 pcs. /reel With neutral detent 1 pole Plastic bag CS-4-12YA CS-4-12YB CS-4-12YC 50 pcs./pack 2 contacts Taping CS-4-12XTA CS-4-12XTB 500 pcs./reel Without neutral detent Plastic bag CS-4-12XA CS-4-12XB CS-4-12XC 50 pcs./pack Taping CS-4-13NTA CS-4-13NTB 500 pcs./reel 1 pole 3 contacts Plastic bag CS-4-13NA CS-4-13NB 50 pcs./pack Taping CS-4-14NTA CS-4-14NTB 500 pcs./reel 1 pole 4 contacts Plastic bag CS-4-14NA CS-4-14NB 50 pcs./pack Taping CS-4-22YTA CS-4-22YTB 500 pcs./reel 2 poles 2 contacts Plastic bag CS-4-22YA CS-4-22YB 50 pcs./pack : Not manufactured ※ Verify the above part numbers when placing orders. Taping version can be supplied only in reel unit.

CS-4 ROTARY SELECTOR SWITCHES (SMD) ■ STANDARD SPECIFICATIONS ■ ELECTRICAL CHARACTERISTICS 1 pole 2 contacts 2 poles 2 contacts 0.5 VA Circuit type 1 pole 3 contacts 1 pole 4 contacts Contact rating 100 mA Maximum current Operating temperature range −25 ~ 70 °C Minimum current 1 μA Maximum voltage Storage temperature range −40 ~ 70 °C Minimum voltage 16 V 20 mV Washable by “O” ring Sealing ※Please refer to page 150, 151 Contact timing Non-shorting Net weight Approx. 0.08 g (CS-4-12, CS-4-13) Contact resistance 100 mΩ maximum Approx. 0.1 g (CS-4-14, CS-4-22) Insulation resistance 100 MΩ (DC500 V) minimum Dielectric strength AC500 V, 60 s ■ MECHANICAL CHARACTERISTICS No. of positions 2, 3, 4 ■ ENVIRONMENTAL CHARACTERISTICS Adjustment torque 10 mN·m {102 gf·cm} maximum (Amplitude) 1.5 mmor Stopper strength 25 mN·m {255 gf·cm} minimum (Acceleration) 98 m/s2, Vibration 10-500-10 Hz, 45° Stepping angle 3 directions for 2 h each 90° (CS-4-12X only) 490 m/s2, 11 ms Solderability 245 ± 3 °C, 2 ~ 3 s Shock 6 directions for 3 times each 200 cycles minimum Load life DC16 V, 30 mA Humidity (Steady state) 40 °C, Relative humidity 90 ~ 95 %, 48 h Flow : 260 ± 3 °C as the temperature in a pot of molten solder, High temperature exposure 70 °C, 16 h immer sion from head of ter- minal to backside of board, Low temperature exposure −40 °C, 16 h Soldering heat 5 ~ 6 s, two times maximum Reflow : Peak temperature 255 °C Thermal shock −40 (0.5 h) ~ 70 °C (0.5 h), 5 cycles (Please refer to the profile below.) Manual soldering：350 ± 10 °C, 3 ~ 4 s 〈Reflow profile for soldering heat evaluation〉 Shear (Adhesion) 5 N {0.51 kgf}, 10 s (℃) Substrate bending Width 90 mm, bend 3 mm, 5 s, 1 time 250 Peak : 250+ 50℃ Pull-off strength 5 N {0.51 kgf}, 10 s Over 230 ℃ e 200 Pre Heating Zone { } : Reference only ur 180 ℃ at er 150 150 ℃ p m 90 ± 30 s e T 100 30 ± 10 s 50 Soldering Zone Heating time Reflow : two times maximum

CS-4 ROTARY SELECTOR SWITCHES (SMD) CS-4-12YA CS-4-12YB ■ OUTLINE DIMENSIONS Unless otherwise specified, tolerance: ± 0.3 (Unit: mm) ● CS-4-12YA ● CS-4-12YB 0.6 W ×C 2.3 L × 0P.5r oDduction date code 1.2 0.6 W ×C 2.3 L × 0P.r5o dDuction date code 0.35 min. 1.2 4.5 05.2– 0.5 CS-43-12XA4.5 6.2 CS-4-12YC 1 2 t2 = – 0 0.1.85 1 2 min. 2 – 0.8 5 2.3 2.35 5 2.3 0.35 2.35 t = 0.15 ● CS-4-12YC ● CS-4-12XA 0.6 W × 2.3 L × 0.5 D 0.6 W × 2.3 L × 0.5 D Production date code 1.2 Production date code 3 – 0.6 t = 0.15 C C 4.5 CS-4-125.08XC 4.5 05.2– 0.5 3 CS-4-12XB 1 2 1 2 2 – 0.8 5 2.3 41 2.54 5 2.3 2.35 t = 0.15 ● CS-4-12XB ● CS-4-12XC 0.6 W × 2.3 L × 0.5 D 0.6 WC × 2.3 L ×P r0o.5d uDction date code 0.35 min. 1.2 C Production date code t3 = – 0 0.1.65 CS-4-13NA 外形図 4.5 C6.2S-4-13NB 外形図4.5 5.08 1 2 min. 2t =– 00..185 1 2 5 2.3 0.35 2.35 5 2.3 41 2.54 ● CS-4-13NA ● CS-4-13NB 0.6 W × 2.3 L × 0.5 D 0.6 W × 2.3 L × 0.5 D n. Production date code 1.2 Production date code 5 mi 1.2 3 C C 0. 4.5 05.2– 0.5 3 4.5 6.2 1 52 3 2.3 1.3 t3 1= –. 30 0.1.55 1 52 3 2.3 0.35 min. 1.3 t3 1= .– 30 0.1.55 ● CS-4-14NA ● CS-4-14NB 0.6N CW ×C 2.31 L × 0.5P rDoduction date code t6 = – 0 0.1.55 0.6N CW ×C 2.31 L × 0.5P rDoduction date code 0.35 min. t6 = – 0 0.1.55 4.5 05.2 – 0.5 3 4.5 6.2 Step angle 3 – 45 Step angle 4 3 2 3 – 45 4 3 2 min. 5 Moving range135 2.3 1.3 1.3 5 Moving range135 2.3 0.35 1.3 1.3

CS-4 ROTARY SELECTOR SWITCHES (SMD) CS-4-22YB 外形図 CS-4-22YA 外形図 ■ OUTLINE DIMENSIONS Unless otherwise specified, tolerance: ± 0.3 (Unit: mm) ● CS-4-22YA ● CS-4-22YB 0.61 W ×C 2.32 L × 0.5P rDoduction date code t6 = – 0 0.1.55 0.61 W ×C 2.32 L × 0.5 PDroduction date code 0.35 min. t6 = – 0 0.1.55 4.5 05.2 – 0.5 3 4.5 6.2 2 C 1 2 C 1 min. 5 2.3 1.3 1.3 5 2.3 0.35 1.3 1.3 ■ RECOMMENDED P.C.B. PAD OUTLINE DIMENSIONS 2 ● CS-4-12YA 2 ● CS-4-12YB (Unit: mm) ● CS-4-12XA ● CS-4-12XB 2 2 0 0 2 4 2 2 1.6 1.6 1.6 1.6 2.35 2.35 5 ● CS-4-13NA 2 ● CS-4-13NB 2 1. 5 1. 0 0 3 5 0.6 5 1. 5 0.6 1. 1.3 1.3 1.3 1.3 ● CS-4-14NA ● CS-4-14NB 5 ● CS-4-22YA ● CS-4-22YB 1. 5 1. 0 0 3 5 0.6 5 1. 5 0.6 1. 1.3 1.3 1.3 1.3 Note) The zero point is the center of mounting.

CS-4 ROTARY SELECTOR SWITCHES (SMD) ■ SOLDERING CONDITIONS When dip-soldering CS-4-13NA, NB or CS-4-22YA, YB, solder bridges may occur between terminals depending upon soldering conditions. In order to prevent such bridges,vertical flow direction is recommended as shown in the below figure. For dip-soldering,preheating should be done after apply- CS-4 はんだ条件 ing flux. Handle carefully in case of parallel flow direction in which solder bridges occur more often because solder flow moves toward the vertical direction against the terminals. In addition, other soldering conditions such as soldering temperature, preheating temperature, specific gravity of flux, and belt speed affect the occurrence of bridges. Depending on flux to be applied, markings may, though at rare case, disappear or fade out at soldering. Please make sure before its use. Flow direction CS-4-13NA, NB CS-4-22YA, YB P.C.B. P.C.B. Vertical Solder Solder bath bath Parallel

CS-4 ROTARY SELECTOR SWITCHES (SMD) CS-4 リール ■ PACKAGING SPECIFICATIONS <Taping packaging specifications> ● Taping version is packaged in 500 pcs. per reel. Maximum number of consecutive missing pieces=2 Orders will be accepted for units of 500 pcs., i.e., 500, Leader length and reel dimension are shown in the dia- 1000, 1500 pcs., etc. grams below: ● Taping version is boxed with 4 reels (2000 pcs.). ● Embossed tape dimensions ● Reel dimensions (Unit: mm) (Conforms to JIS C 0806-3) (In accordance with EIAJ ET-7200A) Empty Filled Empty 13+01 φ21±0.8 End Head 2±0.5 +10 0 6 40 mm min. 20 pitches min. φ Direction of feed Leader φ13±0.2 400 mm min. CS-4TA/TB Taping (J) φ180 – 01.5 15.4±1 ● CS-4-□□□TA/CS-4-□□□TB (Conforms to JIS C 0806) (Unit: mm) φ1.5 +00.1 8 ± 0.1 1 0. 4 ± 0.1 ± 0.3 ± 0.1 2 ± 0.05 75 1. Installation example (CS-4A) 5 0 0. ± 5.5 12 2.7 Direction of feed <Bulk pack specifications> ● The smallest unit of bulk pack in a plastic bag is 10 pcs. per pack. Orders will be accepted for unit of minimum 10 pcs., i.e., 10, 20, 30 pcs. , etc. ● Boxing of bulk in a plastic bag is performed with 50 pcs. (standard 500 pcs.) per box.