Rotary switch CS-4｜NIDEC COMPONENTS EUROPE GmbH

Rotary switch CS-4

CS-4

CS-4

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ROTARY SELECTOR SWITCHES (SMD)

RoHS compliant
Optimum for high density board mounting applications
Compatible with most automatic pick & place machinery (J-hook and Gull wing types only)
Compatible with reflow and wave soldering
Protection against dust and washable after soldering
Excellent reliability due to precious metal contact

PART NUMBER DESIGNATION

CS-4	1	3	N	T	A
Series name	No. of poles 1：1 pole 2：2 poles	No. of contacts 2：2 contacts 3：3 contacts 4：4 contacts	Contact timing N：Non-shorting (1 pole 3, 4 contacts only) Y：Non-shorting with neutral detent (1pole 2 contacts, 2 poles 2 contacts) X：Non-shorting without neutral detent (1 pole 2 contacts only)	Form of packaging T：Taping (Reel) Blank：Bulk in plastic bag	Shape of terminal A：J-hook B：Gull wing C：Through hole pins

CS-4

Series name

No. of poles

1：1 pole

2：2 poles

No. of contacts

2：2 contacts

3：3 contacts

4：4 contacts

Contact timing

N：Non-shorting

(1 pole 3, 4 contacts only)

Y：Non-shorting with neutral detent

(1pole 2 contacts, 2 poles 2 contacts)

X：Non-shorting without neutral detent

(1 pole 2 contacts only)

Form of packaging

T：Taping (Reel)

Blank：Bulk in plastic bag

Shape of terminal

A：J-hook

B：Gull wing

C：Through hole pins

LIST OF PART NUMBERS

PART NUMBERS	Shape of terminal	Circuit	Form of packaging	CAD
CS-4-12YTA	J-hook	1 pole 2 contacts With neutral detent	Taping (Reel)	3D CAD（Any Model）
CS-4-12YA	J-hook	1 pole 2 contacts With neutral detent	Bulk in plastic bag	3D CAD（Any Model）
CS-4-12XTA	J-hook	1 pole 2 contacts Without neutral detent	Taping (Reel)	3D CAD（Any Model）
CS-4-12XA	J-hook	1 pole 2 contacts Without neutral detent	Bulk in plastic bag	3D CAD（Any Model）
CS-4-13NTA	J-hook	1 pole 3 contacts	Taping (Reel)	3D CAD（Any Model）
CS-4-13NA	J-hook	1 pole 3 contacts	Bulk in plastic bag	3D CAD（Any Model）
CS-4-14NTA	J-hook	1 pole 4 contacts	Taping (Reel)	3D CAD（Any Model）
CS-4-14NA	J-hook	1 pole 4 contacts	Bulk in plastic bag	3D CAD（Any Model）
CS-4-22YTA	J-hook	2 poles 2 contacts	Taping (Reel)	3D CAD（Any Model）
CS-4-22YA	J-hook	2 poles 2 contacts	Bulk in plastic bag	3D CAD（Any Model）
CS-4-12YTB	Gull wing	1 pole 2 contacts With neutral detent	Taping (Reel)	3D CAD（Any Model）
CS-4-12YB	Gull wing	1 pole 2 contacts With neutral detent	Bulk in plastic bag	3D CAD（Any Model）
CS-4-12XTB	Gull wing	1 pole 2 contacts Without neutral detent	Taping (Reel)	3D CAD（Any Model）
CS-4-12XB	Gull wing	1 pole 2 contacts Without neutral detent	Bulk in plastic bag	3D CAD（Any Model）
CS-4-13NTB	Gull wing	1 pole 3 contacts	Taping (Reel)	3D CAD（Any Model）
CS-4-13NB	Gull wing	1 pole 3 contacts	Bulk in plastic bag	3D CAD（Any Model）
CS-4-14NTB	Gull wing	1 pole 4 contacts	Taping (Reel)	3D CAD（Any Model）
CS-4-14NB	Gull wing	1 pole 4 contacts	Bulk in plastic bag	3D CAD（Any Model）
CS-4-22YTB	Gull wing	2 poles 2 contacts	Taping (Reel)	3D CAD（Any Model）
CS-4-22YB	Gull wing	2 poles 2 contacts	Bulk in plastic bag	3D CAD（Any Model）
CS-4-12YC	Through hole pins	1 pole 2 contacts With neutral detent	Bulk in plastic bag	3D CAD（Any Model）
CS-4-12XC	Through hole pins	1 pole 2 contacts Without neutral detent	Bulk in plastic bag	3D CAD（Any Model）

※ Verify the above part numbers when placing orders. Taping version can be supplied only in reel unit.

SCHEMATICS DIAGRAMS

STANDARD SPECIFICATIONS

Circuit type	1 pole 2 contacts 1 pole 3 contacts 1 pole 4 contacts 2 poles 2 contacts
Operating temperature range	−25 ~ 70 °C
Storage temperature range	−40 ~ 70 °C
Sealing	Washable by “O” ring
Net weight	Approx. 0.08 g (CS-4-12, CS-4-13) Approx. 0.1 g (CS-4-14, CS-4-22)

ELECTRICAL CHARACTERISTICS

Rating	Contact rating　0.5 VA Maximum current　100 mA Minimum current　1 μA Maximum voltage　16 V Minimum voltage　20 mV
Contact timing	Non-shorting
Contact resistance	100 mΩ maximum
Insulation resistance	100 MΩ (DC500 V) minimum
Dielectric strength	AC500 V, 60 s

MECHANICAL CHARACTERISTICS

Stopper strength	25 mN·m {255 gf·cm} minimum
No. of positions	2, 3, 4
Adjustment torque	10 mN·m {102 gf·cm} maximum
Stepping angle	45° 90° (CS-4-12X only)
Solderability	245 ± 3 °C, 2 ~ 3 s
Soldering heat	Flow : 260 ± 3 °C as the temperature in a pot of molten solder, immersion from head of terminal to backside of board, 5 ~ 6 s, two times maximum Reflow : Peak temperature 255 °C (Please refer to the profile below.) Manual soldering：350 ± 10 °C, 3 ~ 4 s
Shear (Adhesion)	5 N {0.51 kgf}, 10 s
Substrate bending	Width 90 mm, bend 3 mm, 5 s, 1 time
Pull-off strength	5 N {0.51 kgf}, 10 s

ENVIRONMENTAL CHARACTERISTICS

Load life	200 cycles minimum DC16 V, 30 mA
Vibration	Amplitude 1.5 mm or Acceleration 98 m/s2,10-500-10 Hz, 3 directions for 2 h each
Shock	490 m/s2, 11 ms 6 directions for 3 times each
Humidity (Steady state)	40 °C, Relative humidity90 ~ 95 %, 48 h
High temperature exposure	70 °C, 16 h
Low temperature exposure	−40 °C, 16 h
Thermal shock	−40 (0.5 h) ~ 70 °C (0.5 h), 5 cycles

RECOMMENDED P.C.B. PAD OUTLINE DIMENSIONS

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 applying 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.