Model:CMN200
Date Sheet◆Overview※This data sheet is subject to change without notice.

- Innovative sensor utilizing a new manufacturing technology.
- Save energy and extend battery life

◆Key Features:- This sensor device quickly detects vibration and motion
from all directions.
- Sensing with high sensitivity-

Highly reliable performance with multilayer ceramic
Easy circuit design
Ultra low power consumption
AEC-200 compliant / RoHS compliant
Reflow compatible (Pb free)◆Applications and Use case:
Static motion detection switch (power saving of wirelesscommunication equipment)- Wearable equipment- Iot equipment- Active type IC tag- Smart key- Anti-theft device◆Equivalent circuit<Inside of circuit>
Close

Electrode A
Contact resistanceElectrode BOpen◆Electrode (Terminal) function
No1324

ElectrodeFunction

A・Switch of A contact
・Pin ♯1 & Pin ♯3 are connected inside

B・Switch of B contact
・Pin ♯2 & Pin ♯4 are connected inside<shape and ♯ of Electrode >BottomView

1

2

Electrode A(#1&3)
Longer4

3

Electrode B(#2&4)
ShorterTopView

1Model:CMN200
3-axis Micro-vibration detection sensor◆Ratings
ParameterSymbolRatingunit

Electrode Voltage

Vdd≦6VElectrode Current

Idd(0.01) ＊1～ 100μA*1 ( ) Values are reference values of evaluation range◆Characteristics
ParameterCondition

NIN.
210Hz

(0.1)*

0.5G(5) *2

Closedsensitivity*1TYP.

MAX.

0.5

2G2Hz

(2) *単位10(50) *--

100

Open

100M--

Contact resistance

100-

100MResistanceΩ*1 Evaluation condition : Ambient temperature 20～25℃, VDD=3V*2 ( ) Values are reference values of evaluation range◆MaterialItem

Description
Electrode A/B : Fe-Ni-Co alloy
Conductive ball : SUS304

Contact material
Electrode/Conductive ballGold plate

Case material

Alumina ceramic

Gas inclusion

Inert gas

◆External Dimensions

Electrode Pattern（Unit : mm）

Drawing（Unit : mm）

0.65

Electrode A

0.8

1.5
MAX

0.4
Electrode B
Notes:

We assume no responsibility whatsoever for the use of any circuits described herein.
Conveys no license under any patent or other rights and makes no representations
whether the circuits are free from patent infringement or not.

2Model:CMN200
3-axis Micro-vibration detection sensor◆Recommended soldering conditions
Peak245℃MAX

300

Reflow
Temperature Profile
for reference≦220℃
90secMAX(T 200emp100)℃

Pre-heat140～180℃
90±30sec
Natural cooling0◆Packing specification

200

100300Time(sec)

Packaging Minimum
Quantity：
1,000pcs/reel◆Storage condition
Temperature : +5～40℃
Humidity : 20～70% RH◆Performance
ItemConditions

Temperature range-40 ～ 125℃

Humidity range

20～85％ RH

Vibration durability

50Hz, 1G, ≧300M

ESD(HBM)

Pass Voltage(±V):2000 VESD(CDM)

Pass Voltage(±V):500 V

Impact resistance

1,500G, 6 directions, 3 times each◆Other
Please contact us for details on the AEC-Q 200 test items【Caution on handling】

・Please refrain from using this board and installing in other devices in the environment where ultrasound,static electricity and magnetic force may influence.
・Please do not use if failure or malfunction is likely to harm human body directly.
・For questions, please contact G-DEVICE Corp.
・Contact information : web@catch-sensor.co.jp

3Model:CMN200
3-axis Micro-vibration detection sensor◆Application Circuit Example
Output (chattering) Waveform

Base Circuit

Sensitivity Adjustment Circuit

High(Open)

Vdd
R1
OutputLow(Close)

C1

R1

Close

OutputR2
Vibrated

CMN200

Vdd

OpenContactresistance

Still

CMN200・Judgment condition of ON(vibrated)or OFF(still) is chattering waveform.
・Please design chattering not to openstate or closed state judge switchingof edge from low to high and high tolow.

・Capacitor(C1) and Resister(R1)cancel tiny chattering signals.
・While the capacitor charges anddischarges, R2 is inserted to preventrush current to the sensor.

Note : We are not responsible for any infringement of patents or other rights of third parties arising from the useof information in this material or by use.

◆Evaluation Board
The board has mounted the parts to carry out evaluation of the sensor.
Part Number: CMN200-K
Picture of CMN200-K

41253

Circuit Diagram

1425
3

PCB Size : 10mm x 10mm
Terminal hole Size : φ1.2 mm
Terminal hole Pitch : 1.5 mm (2-4,3-5)

Note:- Electrode numbers are not printed on the PCB.
- Orientation of the sensors mounted on the substrate(the position of A/B electrode) is optional.
- There is not polarity to the sensor.
Document No: CMN200-20180227

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