Detect switch CL-DA｜NIDEC COMPONENTS, Inc.

Detect switch CL-DA

CL-DA

CL-DA

●To buy this product, please go to the following Online Web stores.

With the same shape for A-TCA standard switch

High reliability by Gold contact
RoHS compliant
For detection of operation from side direction
Automatic mounting possible
Low profile design of 2mm

Standard Specifications

Operating temp. range	－40 ~ 85 °C
Storage temp. range	－40 ~ 85 °C
Sealing	Non-washable
Net weight	0.093 g

Electrical characteristics

Contact rating	Switching DC12 V, 100 mA Minimum DC20 mV, 1 μA
Contact resistance	100 mΩ maximum
Insulation resistance	100 MΩ (DC100 V) minimum
Dielectric strength	AC250 V, 60s

Mechanical characteristics

Switching function	OFF － (ON) / ON － (OFF)
Stroke	Pre-travel: 0.35mm Over-travel: 2.0mm Total: 2.35mm
Operating force	0.75N {0.075 kgf}
Stop strength	5N {0.51 kgf}, 60s
Solderability	245 ± 3 °C, 2~3s
Soldering heat	Reflow：260 °C (Peak temperature) （Please refer to the profile below）
Shear (Adhesion)	5N {0.51 kgf} 10s
Substrate bending	Width 90 mm, bend 3mm, 5s, 1 time
Pull-off strength	5N {0.51 kgf} 10s

{ } : Reference only

■＜Reflow profile for soldering heat evaluation＞

Environmental characteristics

Vibration	Amplitude 1.5 mm（Total amplitude）or Acceleration 98 m/s2, 10-500 Hz, 3 directions for 10 cycles each
Shock	490 m/s2, 11 ms 6 directions for 3 times each
Load life	Continuous load 50,000cycles DC12 V, 100 mA
Humidity	−10 ~ 65 °C, Relative humidity 0 ~ 96 %, 24 h for 10 cycles
High temp. exposure	85 °C, 96 h No load
Low temp. exposure	−40 °C, 96 h　No load
Thermal shock	−40 (0.5 h) ~ 85 °C (0.5 h), 5 cycles

Part number designation

CL-DA-	1	C	B4-	A	2	T
Series name	No. of bits 01: 1 bit	Switching function B:ON (OFF) C:OFF (ON)	Shape of terminal B4: Gull wing	Shape of actuator A：Standard	Contact material 2：Gold	Form of packaging T ：Taping (Reel)

CL-DA-

B4-

Series name

No. of bits

01: 1 bit

Switching function

B:ON (OFF)

C:OFF (ON)

Shape of terminal

B4: Gull wing

Shape of actuator

A：Standard

Contact material

2：Gold

Form of packaging

T ：Taping (Reel)

List of part numbers

Part numbers	No. of bits	Switching function	Shape of terminal	Shape of actuator	Contact material	Form of packaging	CAD
CL-DA-1BB4-A2T	1 bit	ON − (OFF)	Gull wing	Standard	Gold	Taping (Reel)	3D CAD（Any Model）
CL-DA-1CB4-A2T	1 bit	OFF − (ON)	Gull wing	Standard	Gold	Taping (Reel)	3D CAD（Any Model）

Outline dimensions

Unless otherwise specified, tolerance : ± 0.3 (Unit : mm)

Recommended PCB Pad Dimension

(Unit : mm)

Switch functions

Packaging specifications

〈Taping packaging specifications〉
● Taping version is packaged in 1000 pcs. per reel. Orders will be accepted for units of 1000 pcs.
● Maximum number of consecutive missing pieces=2.
● Leader length and reel dimension are shown in the diagrams below:

(Unit:mm)