Classification Issue No. 20090857 REFERENCE SPECIFICATION Part Name LIGHT TOUCH SWITCH Part No. EVPAA602W 1/8 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 2.1 This specifications applies to the following types of switch. Push-ON type S.P.S.T 2.2 This specifications is a constituent document of contract for business concluded between your company and Panasonic Corporation. 2.3 Items not particularly specified in this specifications shall be in conformance with JIS Standards. Panasonic Electronic Devices Co., Ltd. REFERENCE ONLY Classification Issue No. 20090857 REFERENCE SPECIFICATION Part Name LIGHT TOUCH SWITCH Part No. EVPAA602W 3. Dimension・Marking・Circuit diagram Date code are indicated in the product. Panasonic Electronic Devices Co., Ltd. 2/8 Classification Issue No. 20090857 REFERENCE SPECIFICATION Part Name LIGHT TOUCH SWITCH Part No. 3/8 EVPAA602W 4. General specification 4.1 Switch rating DC 15 V 20 mA(max.) DC 2V 10μA(min.) 4.2 Operation temperature range 4.3 Preservative temperature range -40 ℃ ~ +85 ℃ Single 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 No. ITEM TEST CONDITION PERFORMANCE 5.1.1 Contact resistance Push force : {Operation force} × 2 Measurement tool : Contact resistance meter (Capable of 10 μA ~ 10 mA) 100 mΩ max. 5.1.2 Insulation resistance DC 100 V (Between terminals) 100 MΩ min. 5.1.3 Withstand voltage AC 250 V for 1 minute. (Between terminals) No insulation destruction 5.1.4 Bouncing Operation speed : 3~4 times/s ON 10 ms max. OFF 10 ms max. Panasonic Electronic Devices Co., Ltd. Classification Issue No. 20090857 REFERENCE SPECIFICATION Part Name LIGHT TOUCH SWITCH Part No. 4/8 EVPAA602W 5.2 Mechanical characteristics No. ITEM TEST CONDITION 5.2.1 Operation force PERFORMANCE Push force 3.5 +- 1.00 1.00 N Return force 0.3 N min. 5.2.2 Travel to closure 0.15 5.2.3 Push strength 5.2.4 Vibration test 50 N for 60 sec. 1) Amplitude : 1.5 mm 2) Sweep rate : 10-55-10Hz for 1 minute 3) Sweep method : Logarithmic frequency sweep rate 4) Vibration direction : X,Y,Z(3 directions) + 0.10 mm - 0.10 No damage (Electrical and mechanical) No.5.1 and 5.2.1 to 5.2.2 shall be satisfied. 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. (Refer to section 6.1) 2) Standard conditions after test : 1 hours Contact resistance 100 mΩ max. No.5.1.2 to 5.1.4 and No.5.2.1 to 5.2.2 shall be satisfied. 5.2.6 Solderbility After spreading flux, the terminal is immersed in solder with following condition. Solder ber : M705/Sn-3.0Ag-0.5Cu (Senju Metal Indusry Co.,Ltd.) Flux : CF-110VH-2A (tamura kaken) Soldering temperture : 260±5℃ Soldering time : 2±0.5 sec. 95% or more of surface area(Excluding ruptured surface)where is immersed in solder shall be covered by new solder. Panasonic Electronic Devices Co., Ltd. Classification Issue No. 20090857 REFERENCE SPECIFICATION Part Name LIGHT TOUCH SWITCH Part No. EVPAA602W 5/8 5.3 Climatic characteristics No. ITEM TEST CONDITION PERFORMANCE 5.3.1 Cold test 1) 2) 3) 4) Temperature : -40±2 ℃ Duration of test : 500 h Take off a drop water. Standard conditions after test : 1 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. 5.3.2 Heat test 1) Temperature : 85±2 ℃ 2) Duration of test : 500 h 3) Standard conditions after test : 1 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. 5.3.3 Heat shock test 1) Test cycles : 20 cycles 2) Standard conditions after test : 1 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. 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) 2) 3) 4) 5) Temperature : 60±2 ℃ Relative humidity : 90~95 % Duration of test : 500 h Take off a drop water. Standard conditions after test : 1 h 5.3.5 Endurance (Switching action) 1) DC 15 V 20 mA Resistance load 2) Operation speed : 2~3 times/s 3) Push force : Maximum value of operation force 4) Operation number : 200,000 times Contact resistance 20 Ω max. Bouncing : 10 ms max. Variation rate of operation force shall be within ±30 % to the value before testing No.5.1.2 and 5.2.2 shall be satisfied. 5.3.6 Withstand H 2 S 1) 2) 3) 4) 5) 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. Density : 3±1 ppm Temperature : 40±2 ℃ Relative humidity : 80~85 % Duration of test : 24 h Standard conditions after test : 1 h Panasonic Electronic Devices Co., Ltd. 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. Classification Issue No. 20090857 REFERENCE SPECIFICATION Part Name LIGHT TOUCH SWITCH Part No. EVPAA602W 6/8 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 1) 2) 3) Notes Please be cautions not to give excessive static load or shock to switches. Please be careful not to pile up P.W.B. after switches were soldered. 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 Issue No. 20090857 REFERENCE SPECIFICATION Part Name LIGHT TOUCH SWITCH Part No. EVPAA602W 7. Packing specification Panasonic Electronic Devices Co., Ltd. 7/8 Classification Issue No. 20090857 REFERENCE SPECIFICATION Part Name LIGHT TOUCH SWITCH Part No. EVPAA602W 8/8 <Prohibitions and precaution for handling> 【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.