Rotary selector switch CS-32｜NIDEC COMPONENTS EUROPE GmbH

Rotary selector switch CS-32

CS-32

CS-32

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Ultra-miniature surface mount rotary switch with sealed construction

FeaturesFeatures

Optimum for high density board mounting applications
Compatible with reflow and wave soldering
Compatible with most automatic pick & place machinery
Protection against dust and washable after soldering
Top and side setting types are available
Same dimensions as ST-32 trimmer potentiometers
and conveniently usable as a set

Standard Specifications

Circuit type	1 pole 2 contacts
Operating temperature range	−40 ~ 85 °C
Storage temperature range	−40 ~ 85 °C
Sealing	Washable by “O” ring
Net weight	Approx. 0.05g (A, B) Approx. 0.06g (C) Approx. 0.11g (G, H)

Electrical Characteristics

Rating	Contact rating 0.5 VA Maximum current 100 mA Maximum voltage 16 V
Contact timing	Non-shorting
Contact resistance	2 MΩ max.
Insulation resistance	100 MΩ (DC500 V) min.
Dielectric strength	AC250 V, 60 s

Mechanical Characteristics

Stopper strength	20 mN·m {204 gf·cm} minimum
No. of positions	2
Adjustment torque	5 mN·m {51 gf·cm} maximum
Stepping angle	250° ± 15°
Solderability	Sn-Cu (lead-free)：245 ± 3 °C, 2 ~ 3 s
Soldering heat	Sn-Cu (Lead-free) Flow : 260 ± 3 °C as the temperature in a pot of molten solder, immer sion 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	50 cycles minimum DC16 V 30 mA
Vibration	Amplitude 1.5 mm or Acceleration 98 m/s2,10-500-10 Hz, 3 directions for 3 times each
Shock	490 m/s2, 11 ms 6 directions for 3 times each
Humidity (Steady state)	40 °C, Relative humidity 90 ~ 95 %, 240 h
High temperature exposure	85 °C, 96 h
Low temperature exposure	−40 °C, 96 h
Thermal shock	−40 (0.5 h) ~ 85 °C (0.5 h), 5 cycles

Part Number Designation

CS-32	-	1	2	Z	E	T	A
Series name		No. of poles 1: 1 pole	No. of contacts 2: 2 contacts	Contact timing Z: Non-shorting without neutral detent	Terminal pin E: Sn-Cu (Leed-free)	Packaging form T: Taping (Reel) Blank: Bulk in plastic bag	Terminal Shape A: j-hook (Top setting) B: Gull·wing (Top setting) C: Through hole (Top setting) G: j-hook (Side setting) H: Gull·wing (Side setting)

Schematics Diagrams

List of Part Numbers

Part No.	Circuit	Setting position	Shape of terminal	Pieces in package	CAD
CS-32-12ZETA	1 pole 2 contacts without neutral detent	Top setting	J-hook	500 pcs./reel	3D CAD（Any Model）
CS-32-12ZETB	1 pole 2 contacts without neutral detent	Top setting	Gull wing	500 pcs./reel	3D CAD（Any Model）
CS-32-12ZEB	1 pole 2 contacts without neutral detent	Top setting	Gull wing	100 pcs./pack	3D CAD（Any Model）
CS-32-12ZEA	1 pole 2 contacts without neutral detent	Top setting	J-hook	100 pcs./pack	3D CAD（Any Model）
CS-32-12ZEC	1 pole 2 contacts without neutral detent	Top setting	Through hole	100 pcs./pack	3D CAD（Any Model）
CS-32-12ZETG	1 pole 2 contacts without neutral detent	Side setting	J-hook	500 pcs./reel	3D CAD（Any Model）
CS-32-12ZETH	1 pole 2 contacts without neutral detent	Side setting	Gull wing	500 pcs./reel	3D CAD（Any Model）
CS-32-12ZEH	1 pole 2 contacts without neutral detent	Side setting	Gull wing	100 pcs./pack	3D CAD（Any Model）
CS-32-12ZEG	1 pole 2 contacts without neutral detent	Side setting	J-hook	100 pcs./pack	3D CAD（Any Model）

※

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

Outline Dimensions

(Unit:mm)

Recommended P.C.B. Pad Outline Dimensions

(Unit: mm)

Note 1) The zero point is the center of mounting.
Note 2) The land patterns conform to EIAJ RC2161.
Note 3) The land patterns are for reflow soldering.

Packaging specifications

〈Taping packaging specifications〉
● Taping version is packaged in 500 pcs. per reel. Orders will be accepted for units of 500 pcs., i.e., 500, 1000, 1500 pcs., etc
● CS-32ZETA and ZETB versions are boxed with 4 reels (2000 pcs.). CS-32ZETG and ZETH versions are boxed with one reel (500 pcs.)
● Maximum number of consecutive missing pieces = 2 Leader length and reel dimension are shown in the diagrams below:

(Unit:mm)

● Embossed tape dimensions
● Reel dimensions
(Conforms to JIS C 0806-3 , In accordance with EIAJ ET-7200A)

(Unit:mm)

● CS-32-12ZETA / CS-32-12EZTB
● CS-32-12ZETG / CS-32-12EZTH
　(Conforms to JIS C 0806)

〈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 100 pcs. (standard 500 pcs.) per box.