EVPAA202K [PANASONIC]

LIGHT TOUCH SWITCH; 轻触式开关


型号：	EVPAA202K
厂家：	PANASONIC
描述：	LIGHT TOUCH SWITCH 轻触式开关开关小键盘开关
文件：	总8页 (文件大小：144K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Classification

Part Name

Issue No.

20090851

1/8

REFERENCE SPECIFICATION

Part No.

LIGHT TOUCH SWITCH

EVPAA002K

1. Notification Items

1.1 Law and the regulation which are applied

①This product has not been manufactured with ozone depleting chemical controlled under

the Montreal Protocol.

②This product complies with the RoHS Directive (Restriction of the use of certain

Hazardous Substance) in electical and electronic equipment (DIRECTIVE 2002/95/EC).

③All the materials used in this part are registered material under the Law Concerning

the Examination and Regulation of Manufacture etc. or Chemical Substances.

④Permission must be obtained from the Japanese government if the product that is subject

to the "Foreign Exchange and Foreign Trade Law" is to be exported or taken out of Japan.

1.2 Application Limits

This product was designed and manufactured for general electronics devices household

appliances, office equipment, data and communication equipment.

For the following applications in which high reliability and safety are required, or for

the applications in which the failure or malfunction of the products may directly

jeopardize life or cause threat of personal asset, please contact us beforehand.

･Aircraft and aerospace equipment, anti-disaster or anti-crime equipment, medical

equipment, transport equipment(automotives, trains, boat etc), high public

information processing devices or the other equipments or devices that are

equivalent to the above mentioned.

1.3 Handling of reference specification.

・Since the contents of this reference specification are subjected to change without

prior notifications,please request us a formal specification again for your

investigations before using.

1.4 Manufacturing Sites

① The country of manufacture : Japan

Panasonic Electronic Devices Japan Co., Ltd.

2. Summary

2.1ꢀThis specifications applies to the following types of switch.

Push-ON type S.P.S.T

2.2ꢀThis specifications is a constituent document of contract for business concluded between

your company and Panasonic Corporation.

2.3ꢀItems not particularly specified in this specifications shall be in conformance with

JIS Standards.

Panasonic Electronic Devices Co., Ltd.

REFERENCE ONLY

Classification

Part Name

Issue No.

20090851

REFERENCE SPECIFICATION

Part No.

LIGHT TOUCH SWITCH

2/8

EVPAA002K

3. Dimension・Marking・Circuit diagram

Date code are indicated in the product.

Panasonic Electronic Devices Co., Ltd.

Classification

Part Name

Issue No.

20090851

3/8

REFERENCE SPECIFICATION

Part No.

LIGHT TOUCH SWITCH

EVPAA002K

4. General specification

4.1 Switch rating

ꢀꢀ

DC ꢀ15 Vꢀ20 mA(max.) DC 2V 10μA(min.)

-4ꢀ0 ℃ ～ꢀ+85℃

4.2 Operation temperature rangeꢀꢀꢀꢀ

4.3 Preservative temperature rangeꢀꢀꢀꢀSingle condition：-40～+85 ℃

Taping condition：-20～+60 ℃

4.4 Standard conditions

Unless otherwise specified, the test and measurements shall be carried out as follows.

Ambient temperature:5～35 ℃

Relative humidity :45～85 %

Air pressure

:86～106 kPa

However, if doubt arises on the decision based on the measured values

under the above-mentioned conditions, the following conditions shall be

employed.

Ambient temperature:20± 2℃

Relative humidity :65±5 %

Air pressure

:86～106 kPa

5. Performance

5.1 Electrical characteristics

TEST CONDITION

PERFORMANCE

100mΩ max.

No.

ITEM

5.1.1 Contact

Push force : {Operation force} × 2

resistance Measurement tool : Contact resistance meter

(Capable of 10 μA ～ 10 mA)

DC 100 V (Between terminals)

100 MΩ min.

5.1.2 Insulation

resistance

5.1.3 Withstand

voltage

AC 250 V for 1 minute. (Between terminals)

Operation speed : 3～4 times/s

No insulation

destruction

5.1.4

Bouncing

10ms max.

OFF

10ms max.

Panasonic Electronic Devices Co., Ltd.

Classification

Part Name

Issue No.

20090851

REFERENCE SPECIFICATION

Part No.

LIGHT TOUCH SWITCH

4/8

EVPAA002K

5.2 Mechanical characteristics

No.

ITEM

TEST CONDITION

PERFORMANCE

5.2.1

Operation

Push force

0.50

force

1.0

Return force

0.1

N min.

5.2.2 Travel to

closure

+ 0.10

0.15

- 0.10

sec.

5.2.3 Push

strength

No damage

N for

(Electrical and

mechanical)

5.2.4 Vibration

test

1) Amplitude : 1.5 mm

No.5.1 and

5.2.1 to 5.2.2 shall

be satisfied.

2) Sweep rate : 10-55-10Hz for 1 minute

3) Sweep method : Logarithmic frequency

sweep rate

4) Vibration direction : X,Y,Z(3 directions)

5) Time : Each direction 2 hours

(Total 6 hours)

5.2.5 Soldering

heat test

Mount the switch on P.W.B by adhesive.

1) Reflow process 2 times.

Contact resistance

100 mΩ max.

(Refer to section 6.1)

No.5.1.2 to 5.1.4 and

No.5.2.1 to 5.2.2

shall be satisfied.

2) Standard conditions after test : 1 hours

5.2.6 Solderbility After spreading flux, the terminal is immersed 95% or more of surface

in solder with following condition.

Solder ber : M705/Sn-3.0Ag-0.5Cu

area(Excluding ruptured

surface)where is

immersed in solder

shall be covered by new

solder.

(Senju Metal Indusry Co.,Ltd.)

Flux : CF-110VH-2A (tamura kaken)

Soldering temperture : 260±5℃

Soldering time : 2±0.5 sec.

Panasonic Electronic Devices Co., Ltd.

Classification

Part Name

Issue No.

20090851

5/8

REFERENCE SPECIFICATION

Part No.

LIGHT TOUCH SWITCH

EVPAA002K

5.3 Climatic characteristics

ITEM

TEST CONDITION

PERFORMANCE

No.

5.3.1 Cold test

1) Temperature : -40±2 ℃

2) Duration of test : 500 h

3) Take off a drop water.

Contact resistance

1000 mΩ max.

No.5.1.2 to 5.1.4 and

No.5.2.1 to 5.2.2

shall be satisfied.

4) Standard conditions after test : 1 h

5.3.2 Heat test

1) Temperature : 85±2 ℃

Contact resistance

1000 mΩ max.

2) Duration of test : 500 h

3) Standard conditions after test : 1 h

No.5.1.2 to 5.1.4 and

No.5.2.1 to 5.2.2

shall be satisfied.

Contact resistance

1000 mΩ max.

5.3.3 Heat shock

test

1) Test cycles : 20 cycles

2) Standard conditions after test : 1 h

No.5.1.2 to 5.1.4 and

No.5.2.1 to 5.2.2

shall be satisfied.

A:+85±2 ℃

B:-40±2 ℃

C:1 hour

D:5 minutes max.

E:1 hour

F:5 minutes max.

5.3.4 Humidity test 1) Temperature : 60±2 ℃

2) Relative humidity : 90～95 %

3) Duration of test : 500 h

Contact resistance

1000 mΩ max.

No.5.1.2 to 5.1.4 and

No.5.2.1 to 5.2.2

shall be satisfied.

4) Take off a drop water.

5) Standard conditions after test : 1 h

5.3.5 Endurance

(Switching

1) DC 15 V 20 mA Resistance load

2) Operation speed : 2～3 times/s

3) Push force : Maximum value of operation

force

Contact resistance

20Ω max.

action)

Bouncing : 10 ms max.

Variation rate of

operation force shall

be within ±30 % to the

value before testing

4) Operation number :

times

1,000,000

No.5.1.2 and 5.2.2

shall be satisfied.

5.3.6 Withstand H₂S 1) Density : 3±1 ppm

Contact resistance

1000 mΩ max.

2) Temperature : 40±2 ℃

3) Relative humidity : 80～85 %

4) Duration of test : 24 h

No.5.1.2 to 5.1.4 and

No.5.2.1 to 5.2.2

shall be satisfied.

5) Standard conditions after test : 1 h

Panasonic Electronic Devices Co., Ltd.

Classification

Part Name

Issue No.

20090851

6/8

REFERENCE SPECIFICATION

Part No.

LIGHT TOUCH SWITCH

EVPAA002K

6. Prohibitions and precaution for handling

6.1 Reflow soldering condition

1) Two times max. with directing the switch mounting side of P.W.B up.

2) Re-soldering by soldering iron shall be allowed under 350℃ max. 3 sec. max. 1 time only

and the tip of iron must not touch to terminals.

Soldering iron for re-soldering have to be 60W max.

6.2 Design instructions

1) Please refer to the land pattern plan Panasonic recommends on the 2nd page.

2) Design key top as fig-1. Design inclination of key top 4 deg. max. as fig-2.

Tolerance between switch and key top is within 0.3mm.

(Recommended operation condition)

fig-1

fig-2

6.3 Notes

1) Please be cautions not to give excessive static load or shock to switches.

2) Please be careful not to pile up P.W.B. after switches were soldered.

3) Preservation under high temperature and high humidity or corrosive gas should be avoided

especially. When you need to preserve for a long period, do not open the carton.

4) Avoid pressing the film portion of the product with sharp-edged object.

5) Cleaning

･If flux or solder is scattered on the surface of P.W.B when soldering, characteristics

of this product may be damaged.

･Cleaning after soldering is not allowed.When cleaning is required this switch should be

soldered after the cleaning.

6) Avoid the use of the switch under pushed ON condition is continued for a long time.

7) There is a possibility the flux from solder paste infiltrates into the body if plenty of

solder paste was applied by switch on the P.W.B.

So we recommend to use our proposed land design in order to prevent above problem.

Also please avoid putting additional land by the switch on the P.W.B.

Panasonic Electronic Devices Co., Ltd.

Classification

Part Name

Issue No.

20090851

REFERENCE SPECIFICATION

Part No.

LIGHT TOUCH SWITCH

7/8

EVPAA002K

7. Packing specification

Panasonic Electronic Devices Co., Ltd.

Classification

Part Name

Issue No.

20090851

8/8

REFERENCE SPECIFICATION

Part No.

LIGHT TOUCH SWITCH

EVPAA002K

【Prohibited items on fire and smoking】

・Absolutely avoid use of a product beyond its rated range because doing so may cause a fire.

If misuse or abnormal use may result under conditions in which the product is used out of its

rated range,take proper measures such as current interruption using a protective circuit.

・The grade of nonflammability for resin used in product is "94HB," which is based on UL94

Standards (flammability test for plastic materials). Prohibit use in a location where a

spreading fire may be generated or prepare against a spreading fire.

【For use in equipment for which safety is requested】

・Although care is taken to ensure product quality,inferior characteristics,short circuits,

and open circuits are some problems that might be generated, To design an equipment which

places maximum emphasis on safety,review the effect of any single fault of a product

in advance and perform virtually fail-safe design to ensure maximum safety by:

･Preparing a protective circuit or a protective device to improve system safety,and equipment.

･Preparing a redundant circuit to improve system safety so that the single fault

of a product does not cause a dangerous situation.

【Attentions required for storage condition】

・When this product is to be stored in the following circumstances and conditions,it may

affect on the performance deteriorations and solderability etc.,avoid storing in the

following conditions.

(1)A place where the temperature is -10℃ max.,+40℃ min. and the humidity is 85% min.

(2)In the corrosive gas atmosphere.

(3)Long-term storage for 6 months min.

(4)A place where the product is exposed to direct sunlight.

・Store in packed condition so that the load stress is not applied.

・Please use this product as soon as possible,our recommendation is within 3 months and the

1imitation is 6 months.

・If any remainder left after packing is opened,store it with proper moistureproofing and

gasproofing,etc.,

・The switch shall be packed by Nylon sheet in the box like original packaging style when

it will be an inventory after using on the assembly machine at your production line.

Panasonic Electronic Devices Co., Ltd.

EVPAA202K [PANASONIC]

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