MPDTY411S

MPDTY411S,MPDTY412S DATA Sheet 1 DC-DC Converter DATA Sheet MPDTY411S/MPDTY412S 1. Featues These are the Low Voltage/High current non-insulated type DC-DC Converter. Low profile ; 6.2mmMAX. Output voltage is adjustable by using single external resistance. (0.8-3.3V : MPDTY411S 0.8-2.5V : MPDTY412S) ON/OFF function is built in. Short circuit protection & over temperature protection is built in. Product line up Input Voltage 5.0V type MPDTY411S 3.3V type MPDTY412S 2. Appearance, Dimensions 20.3±0.2 ② ③ 11.4±0.2 PPW ① P=1.5 ±0.2mm 6.2 max. M 【Unit：ｍｍ】 P 3 P 4 5 P 6 7 1 2 8 9 10 P P Marking (1) Pin No.1 Marking (2) Parts No. (3) Lot No. / MFG ID PPU □□□ ①②③ ①Production Factory ②Production Year ③Production Month（1,2,3,…9,O,N,D） Note: 1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’ s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 2010.12.2 MPDTY411S,MPDTY412S DATA Sheet 2 2010.12.2 Pin Number and Function Pin No. 1 2 3 4 5 6 7 8 9 10 Symbol Vin Vin GND GND TRIM TRIM Vout Vout ON/OFF ON/OFF Function Input Voltage Input Voltage GND GND Output Voltage Adjustment Output Voltage Adjustment output Voltage output Voltage Remote ON/OFF Remote ON/OFF 3. Block Diagram Vout Vin 1,2 7,8 GND 3,4 3,4 GND 9,10 ON/OFF 5,6 Control Circuit TRIM 4. Environmental Conditions 4 .1 Operating Temperature Range 4 .2 Storage Temperature Range 4 .3 Operating Humidity Range 4 .4 Storage Humidity Range 4 .5 Maximum Wet Bulb -40℃ ~ +85℃（Temperature gradient ≦10 oC /H） -40℃~ +85℃（Temperature gradient ≦25 oC /H） 20% ~ 85% （No water condenses in any case.） 10% ~ 90% （No water condenses in any case.） 39℃ 5. Absolute Maximum Rating 5 .1 Absolute Maximum Input Voltage Rating 5 .2 Absolute Maximum TRIM,ON/OFF Pin Voltage Range 5.9V(411S) ,4.0V(412S) Vin+0.3V ※No voltage, no matter how instantaneous, shall be applied beyond the absolute maximum voltage rating to this product.If you apply any voltage over this limit the product characteristics will deteriorate or the product itself will be destroyed. Even though it may continue operating for a while after the over-voltage event its life will likely be shortened significantly. Reliability and life of the module may degrade similarly if the maximum operating voltage rating is continuously exceeded. This product is designed to operate within the maximum operating voltage rating specification. Note: 1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’ s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 2010.12.2 MPDTY411S,MPDTY412S DATA Sheet 3 2010.12.2 6. Characteristics o 6. 1 Electrical Characteristics (Ta=25 C) Value Model Item Condition Unit Symbol Number Min. Typ. Max. Input Voltage Vin MPDTY411S MPDTY412S 4.5 3.0 5.0 3.3 5.5 3.6 UVLO Threshold UVLO Output Voltage Adjustable Range Vout Vout-0.8 Output Voltage Accuracy Output Current Ripple Noise Voltage Efficiency MPDTY411S - 4.0 - MPDTY412S - 2.7 - MPDTY411S 0.8 - 3.63 MPDTY412S 0.8 - 2.5 0.776 0.80 0.824 3.201 3.30 3.399 0.776 0.80 0.824 2.425 2.50 2.575 All 0 - 7 Vin=5.0V, Vout=3.3V, Iout=7A,BW=20MHz MPDTY411S - 20 50 Vin=3.3V, Vout=2.5V, Iout=7A,BW=20MHz MPDTY412S - 15 50 Vin =5.0V, Vout=3.3V, Iout= 7A MPDTY411S 89 94 - Vin =3.3V, Vout=2.5V, Iout= 7A MPDTY412S 88 93 - All - 600 - kHz Vin =4.5～5.5V, Iout= 0～7A TRIM = Open Vout-3.3 Vin =4.5～5.5V, Iout= 0～7A TRIM = 5460Ω Vout-0.8 Vin =3.0～3.6V, Iout= 0～7A TRIM = Open Vout-2.5 Vin =3.0～3.6V, Iout= 0～7A TRIM = 10429Ω EFF V V MPDTY411S V MPDTY412S Iout Vripl V A mV(p_p) % Operating Frequency Frq ON/OFF pin High Voltage VIH If ON/OFF pin is connected to Vin,the DC-DC Converter shall be “OFF”. OFF Vin-0.3 - Vin Vin ON/OFF pin Low Voltage VIL If ON/OFF pin is pulled down to GNDor is opened, the DC-DC Convertershall be “ON”. ON 0 - 0.3 V Short Circuit Protection SCP If output is shorted to GND , DC-DC Converter shall be operated in a hiccup mode. After the short circuit event has cleared, the output is automatically brought back into regulation. Over Temperature Protection OTP If OTP event is occurred, DC-DC Converter shall be shut down. After theOTP event has cleared, the output is automatically brought back into regulation. Additional Output Capacitor Cout Output Delay Output Rise Time o - 115 - C When input voltage is ideal voltage source 47 - 1000 μF Td Output voltage 0-10% (remote on) 0.1 - 8 msec Tr Output voltage 10-90% 1 - 10 msec Note: 1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’ s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 2010.12.2 MPDTY411S,MPDTY412S DATA Sheet 4 6. 2 Thermal 2010.12.2 Derating When using this product at the ambient air temperature of 60℃ more, it is used by the following temperature derating. Thermal Deraring 8 2 .0 m/ s 1 .5 m/ s 1 .0 m/ s 0 .5 m/ s Output Current ［ A］ 6 4 0 m/ s 2 0 20 30 40 50 60 70 80 85 Ta[℃] 7. Operation information 7.1. Adjusting the Output Voltage The output voltage can be adjusted ranging from 0.8V to 3.63V(MPDTY411S), from 0.8V to 2.5V (MPDTY412S) by connecting resistors between TRIM-pin(5pin、6pin) to GND-pin(3pin、4pin). The following equation gives the required external-resistor value to adjust the output voltage to Voadj. It is strictly recommended to evaluate the characteristics of DC-DC Converter at your board conditions. MPDTY41*S Vout Internal circuit 33kΩ 26400 RVAR＝ TRIM pin －5100 [Ω] Voadj[V]－0.8[V] 5.1kΩ Error amp RVAR ＜RVAR calculation example＞ Voadj [V] Calculated RVAR[Ω] 3.63 4229 RVAR example 3.9kΩ +330Ω 3.3 2.5 5460 10429.4 5.1kΩ ＋360Ω 10 kΩ ＋430Ω 2.0 16900 16kΩ ＋910Ω 1.8 1.5 21300 32614.3 18kΩ ＋3.3kΩ 27kΩ ＋5.6kΩ 1.2 1.0 60900 126900 51kΩ +10kΩ 120kΩ ＋6.8kΩ 0.8 ∞ Open Note: 1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’ s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 2010.12.2 MPDTY411S,MPDTY412S DATA Sheet 5 7.2. ON/OFF Control ON/OFF function The DC-DC Converter can be inactive by using ON/OFF function. This function is effective when the sequence of a power supply system is constituted. And it can be used for power-saving control. In case of not using ON/OFF function In case of not using ON/OFF function, please left open ON/OFF-pin(9,10pin). ON/OFF control method Between ON/OFF-pin(9,10pin) and Vin-pin(1,2pin) Open……Output Voltage=ON Short……Output Voltage=OFF 8. Reliability 8.1. Humidity According to JIS-C-0022. 40土2°C, 90 to 95%RH, 100 hours. Leave for 4 hours at room temperature. No damage in appearance and no deviation from electrical characteristics (section 6.1.). 8.2. Temperature Cycles Repeat cycle 5 times. Leave 2 hours at room temp. No damage in appearance and no deviation from electrical characteristics (section 6.1.).. Step Condition Time 1 -40°C±3°C 30 minutes 2 Room Temp. 5-10 minutes 3 +85°C±2°C 30 minutes 4 Room Temp. 5-10 minutes 8.3. Vibration 10 to 55Hz, 1.5mm amplitude (1minute cycle), 1 hour for each of X, Y, Z directions. No damage in appearance and no deviation from electrical characteristics (section 6.1.). 8.4. Mechanical Shock 20G, 1 time for each X, Y, Z directions. No damage in appearance and no deviation from electrical characteristics (section 6.1.). Note: 1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’ s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 2010.12.2 MPDTY411S,MPDTY412S DATA Sheet 6 2010.12.2 9. Test Circuit In the following test circuit, the initial values under item 6.1. should be met. 9.1. General Measure Circuit 7,8 1,2 C2 47uF ceramic ON/OFF Vin MPDTY41 *S C1 9,10 3,4 5,6 RL Vout adjust 100uF ceramic C1 : 100μF/6.3V （Ceramic Capacitor） C2 : 47μF/6.3V （Ceramic Capacitor） 9.2. Ripple Noise Measurement Circuit Ripple Noise Measurement Circuit Coaxial cable :1.5D-2V, L=1.5m Oscilloscope BW：20MHz Vout DC-DC Converter GND 47uF ceramic capacitor Terminator （Keisokugiken TRC-50F) Equivalent circuit R：50ohm C：0.01uF Note: 1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’ s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 2010.12.2 MPDTY411S,MPDTY412S DATA Sheet 7 10. Packaging Specification Emboss Tape Dimensions (22.6) 6.3±0.1 0.4±0.05 20.6±0.1 4.0±0.1 20.2±0.1 2.0±0.15 44.0±0.3 16.0±0.1 +0.1 -0 40.4±0.1 φ 1.5 1.75±0.1 10.1. (11.7) 1.5 +0.1 -0 Pulling direction 1.7 +0.1 -0 +0.1 -0 0.2 φ 2.0 10.2. Real Dimensions 49.4±1.0 45.4±1.0 φ 100±1 φ 330±2 A 2.0±0.5 Indication φ 21.0±0.8 φ 13.0±0.5 Portion A Note: 1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’ s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 2010.12.2 MPDTY411S,MPDTY412S DATA Sheet 8 10.3. Taping Specification 10.4. Note 1. The adhesive strength of the protective tape must be within 0.1-1N. 2. Each reel contains 300pcs. 3.The deficiency per reel is 0 piece. 4. The reel shows customer part number, Murata part number and quantity. 5. The color of reel is not designated. 11. Production factory Komatsu Murata Mfg.Co., Ltd. Kanazu Murata Mfg. Co., Ltd. Wakura Murata Mfg. Co., Ltd. Note: 1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’ s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 2010.12.2 MPDTY411S,MPDTY412S DATA Sheet 9 12. Characteristics Data 12.1 MPDTY411S (Vout=0.8V) Load Reguration 0.824 Vout(V) 0.816 Vin=4.5V Vin=5V Vin=5.5V 0.808 0.800 0.792 0.784 0.776 0 1 2 3 4 5 6 7 Io(A) Output ripple voltage 50 Vrip(mVp-p) 40 Vin=4.5V Vin=5V Vin=5.5V 30 20 10 0 0 1 2 3 4 5 6 7 Io(A) Efficiency 95 Eff(%) 90 Vin=4.5V Vin=5V Vin=5.5V 85 80 75 70 0 1 2 3 4 5 6 7 Io(A) Note: 1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’ s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 2010.12.2 MPDTY411S,MPDTY412S DATA Sheet 10 2010.12.2 12.2 MPDTY411S (Vout=1.2V) Load Reguration 1.236 Vout(V) 1.224 1.212 Vin=4.5V Vin=5V Vin=5.5V 1.200 1.188 1.176 1.164 0 1 2 3 4 5 6 7 Io(A) Output ripple voltage 50 Vrip(mVp-p) 40 Vin=4.5V Vin=5V Vin=5.5V 30 20 10 0 0 1 2 3 4 5 6 7 Io(A) Efficiency 95 Eff(%) 90 Vin=4.5V Vin=5V Vin=5.5V 85 80 75 70 0 1 2 3 4 5 6 7 Io(A) Note: 1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’ s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 2010.12.2 MPDTY411S,MPDTY412S DATA Sheet 11 2010.12.2 12.3 MPDTY411S (Vout=3.3V) Load Reguration 3.399 Vout(V) 3.366 3.333 Vin=4.5V Vin=5V 3.300 Vin=5.5V 3.267 3.234 3.201 0 1 2 3 4 5 6 7 Io(A) Output ripple voltage 50 Vrip(mVp-p) 40 Vin=4.5V 30 Vin=5V 20 Vin=5.5V 10 0 0 1 2 3 4 5 6 7 Io(A) Efficiency 100 Eff(%) 95 Vin=4.5V Vin=5V Vin=5.5V 90 85 80 75 0 1 2 3 4 5 6 7 Io(A) Note: 1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’ s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 2010.12.2 MPDTY411S,MPDTY412S DATA Sheet 12 2010.12.2 12.4 MPDTY412S (Vout=0.8V) Load Reguration 0.824 Voou(V) 0.816 0.808 Vin=3.0V Vin=3.3V Vin=3.6V 0.800 0.792 0.784 0.776 0 1 2 3 4 5 6 7 Io(A) Output ripple voltage 50 Vrip(mVp-p) 40 Vin=3.0V Vin=3.3V Vin=3.6V 30 20 10 0 0 1 2 3 4 5 6 7 Io(A) Efficiency 95 Eff(%) 90 Vin=3.0V Vin=3.3V Vin=3.6V 85 80 75 70 0 1 2 3 4 5 6 7 Io(A) Note: 1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’ s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 2010.12.2 MPDTY411S,MPDTY412S DATA Sheet 13 2010.12.2 12.5 MPDTY412S (Vout=1.8V) Load reguration 1.854 Vout(V) 1.836 1.818 Vin=3.0V Vin=3.3V Vin=3.6V 1.800 1.782 1.764 1.746 0 1 2 3 4 5 6 7 Io(A) Output ripple voltage 50 Vrip(mVp-p) 40 Vin=3.0V Vin=3.3V Vin=3.6V 30 20 10 0 0 1 2 3 4 5 6 7 Io(A) Efficiency 95 Eff(%) 90 Vin=3.0V Vin=3.3V Vin=3.6V 85 80 75 70 0 1 2 3 4 5 6 7 Io(A) Note: 1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’ s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 2010.12.2 MPDTY411S,MPDTY412S DATA Sheet 14 2010.12.2 12.6 MPDTY412S (Vout=2.5V) Load Reguration 2.575 Vout(V) 2.550 Vin=3.0V Vin=3.3V Vin=3.6V 2.525 2.500 2.475 2.450 2.425 0 1 2 3 4 5 6 7 Io(A) Output ripple voltage 50 Vrip(mVp-p) 40 Vin=3.0V Vin=3.3V Vin=3.6V 30 20 10 0 0 1 2 3 4 5 6 7 Io(A) Efficiency 100 Eff(%) 95 Vin=3.0V Vin=3.3V Vin=3.6V 90 85 80 75 0 1 2 3 4 5 6 7 Io(A) Note: 1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’ s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 2010.12.2 MPDTY411S,MPDTY412S DATA Sheet 15 2010.12.2 13. Mounting Condition 13.1. PCB Land Pattern Recommendation 4.06 TRIM GND 0.25 8.64 VOUT 4.83 4.06 8.89 4.57 ON/OFF VIN 17.53 Reccommmendable 13.2. Recommended Soldering Conditions Reflow Soldering Method Soldering temperature Soldering time Preheating Time : : : : : 3.3mm × 2.2mm Full convection reflow soldering 245°C +0/-5°C (Parts surface temperature) 20 to 60 seconds max. (Over 220°C) 60 to 150 seconds (150-200°C) 1 time 240°C 220°C o Parts surface temperature [ C] 200°C (20～60seconds) 100°C (60～150seconds) Times ※Do not vibrate for the products on reflow. Please need to take care temperature control because mounted parts may come off if the product are left under the high temperature. Do not reflow DC-DC converter as follows, because DC-DC converter may fall down from a substrate during reflowing. Note: 1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’ s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 2010.12.2 MPDTY411S,MPDTY412S DATA Sheet 16 14. Notice 14. 1. Input / output capacitor When an inductance or a switch devise is connected to the input line, or when you use a power supply with output inductance as the input voltage source, the input voltage of the DC-DC Converter will be fluctuated. By this input voltage fluctuation, the transient load response of the DC-DC Converter may be deteriorated or abnormal oscillation may occur. So please confirm normal operation on each application. Please use external input capacitor in order to decrease inductance of input line. In case you use external output capacitor in order to improve transient load response, please use input capacitor to prevent abnormal oscillation. When you use external capacitors, following capacitors are recommendable. ※Input capacitor C1 : Please use capacitors more than 100μF of low impedance in high frequency range. Output capacitor C2 : Please use capacitors less than 1000μF 14. 2. Wiring of input / output capacitor In the case of input / output capacitor connection, in order to reduce electrical noise , please design PCBs with consideration of the following item. ①Please be sure to check normal operation on your system. ②Please use low impedance capacitors with good high frequency characteristic. ③Please shorten those leads of each capacitor as much as possible, and make sure the lead inductance low. ④Both input-side and output side, please make the wiring loop between plus and minus as small as possible. The influence of leakage inductance can be reduced. ⑤Please design the print pattern of the main circuit as wide and short as possible. Make wiring roop small Make wiring roop small +Vin +Vout +Vin +Vout DC-DC Converter +Vin Load GND -Vin C1 shorten the leads and pattern C2 shorten the leads and pattern 14. 3.This product could not be operated parallel or series. 14. 4. Please do not use a connector or a socket for connection with your board of this product. Electrical performance may be deteriorated the influence of contact resistance. Please be sure to mount this product with solder. 14. 5. Be sure to provide an appropriate fail-safe function on your product to prevent a second damage that may be caused by the abnormal function or the failure of our product. Note: 1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’ s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 2010.12.2 MPDTY411S,MPDTY412S DATA Sheet 17 2010.12.2 14. 6. Please connect the input terminal with proper polarity. If you connect wrong polarity, the DC-DC Converter may be broken. In the case of the DC-DC Converter is damaged, abnormal input current may flow in, and abnormal overheat of the DC-DC Converter, or some damage of your products may occur. Please use a diode and a fuse to as following figure. fuse diode + + IN OUT - - + Load ※Please select diode and fuse after confirming the operation. 14. 7. Cleaning Please use no-cleaning type flux and do not wash this product. 14.8. Storage 14.8.1. Please store the products in room where the temperature/humidity is stable and direct sunlight cannot come in, and use the products within 6 months after delivery. Please avoid damp and heat or such places where the temperature greatly changes, as water may condense on this product, and the quality of characteristics may be reduced, and/or be the solderability may be degraded. If this product needs to be stored for a long time (more than 1 year), this product may be degraded in solderability and/or corroded. Please test the solderability of this product regularly. Baking before reflow process is unnecessary to store the products under 30℃,60%RH or less up to 6 months. In case the storage condition is over above mentioned, if these are unpacked condition, please bake them at 125℃±5℃/24hour. If these are packed in a tape, please bake them before soldering at 60℃± 5℃/168hour. 14.8.2. Please do not store this product in places such as : A dusty place, a place exposed directly to sea breeze, or in an atmosphere containing corrosive gas (Cl2,NH3,SO2,NOX and so on). Note: 1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’ s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 2010.12.2 MPDTY411S,MPDTY412S DATA Sheet 18 14. 9 Operational Environment and Operational Conditions 14. 9. 1. Operational Environment This product is not water-, chemical- or corrosion-proof. In order to prevent leakage of electricity and abnormal temperature rise of the product, do not operate under the following environmental conditions: (1) An atmosphere containing corrosive gas (Cl2, NH3, SO2, NOX and so on) (2) A high-dust environment (3) Under the exposure of direct sunlight (4) A location where the likelihood of exposure to water or water condensation exists. (5) A location exposed to ocean air (6) Any locations similar to the above 14. 9. 2. Operational Conditions Please use this product within specified values (power supply, temperature, input, output and load condition, and so on). If the product is exposed to conditions outside of the specified values reliability of the product may be adversely effected. 14. 9. 3. Note prior to use Diminished reliability and/ or failure may result if the product is exposed to a high-level static charge, over-rated voltage or reverse voltage. Please avoid the following conditions be avoided prior to use of the product: (1) Supply of power outside of rated values (see section 8) (2) Supply of reverse power or inadequate connection of a 0 V(DC)line (3) Electrostatic discharge from production line and/ or operator (4) Electrification of the product from electrostatic induction (5) Excessive mechanical shock 14. 10. Transportation Murata recommends that when transporting this product, it be packed so as to avoid damage by mechanical vibration or exposure to adverse conditions such as ocean air, high humidity. It is additionally recommended that appropriate instructions and guidelines be communicated to carriers to prevent exposure to these same conditions. ! Note １. Murata recommends that customers ensure that the evaluation and testing of these devices are completed withthis product actually assembled on their product. ２. Please contact our main sales office or nearby sales office before using our products for the applications listed below which require especially high reliability for the prevention of defects which might directly cause damage to the third party’s life, body or property or this products for any other applications that described in the above. ①Aircraft equipment ②Aerospace equipment ③Undersea equipment ④Power plant control equipment ⑤Medical equipment ⑥Transportation equipment (vehicles, trains, ships, etc.) ⑦Traffic signal equipment ⑧Disaster prevention /crime prevention equipment ⑨Data-processing equipment ⑩Application of similar complexity and/or reliability requirements to the applications listed in the above. ３. This DATA Sheet is indicated in March. 2009. About the written contents, since changing without a preliminary announcement for improvement and supply are sometimes stopped, please confirm in case of ordering. If written contents are unknown, please ask to our main sales office or nearby sales office. Note: 1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’ s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 2010.12.2