A. SCOPE This specification applies piezo audio indicator, KPEG204 , KPEG204 B. SPECIFICATION No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Item Resonant frequency Operating Volt. range Current consumption Sound pressure level Rated Voltage Tone Operating temp. Storage temp. Dimension Weight (MAX) Material Terminal Environmental Protection Regulation Storage life Unit Specification KHz 3.4 0.5 VDC 3 ~ 20 mA MAX 9 at 12VDC dB MIN 86 at 30cm/12VDC VDC 12 Continuous -30 ~ +85 -40 ~ +95 mm 23.8 x H16.0 gram 5.0 ABS UL-94 1/16" HB HIGH HEAT (BLACK) Pin type (/Plating Sn) Condition at 12VDC See appearance drawing See appearance drawing RoHS month C. APPEARANCE DRAWING 6 6 months preservation at room temp. (253), Humidity40% 253,40%6. Tol : 0.5 Unit : mm KINGSTATE ELECTRONICS CORP 2/5 KPEG204 D. MEASURING METHOD S.P.L. Measuring Circuit Mic : RION S.P.L meter UC30 or equivalent MicRION UC30 E. VOLTAGE: SOUND PRESSURE LEVEL / VOLTAGE: CURRENT CONSUMPTION CHARACTERISTICS / at 30cm 110 105 95 P 90 85 80 75 25 70 20 15 I 10 5 3 6 9 12 15 18 Voltage(VDC) KINGSTATE ELECTRONICS CORP 3/5 KPEG204 20 Current Consumption(mA) Sound Pressure Level(dB) 100 F. MECHANICAL CHARACTERISTICS No. Item 1 Solderability 2 Soldering Heat Resistance 3 Test Condition Evaluation standard 90% min. lead terminals shall be Lead terminals are immersed in rosin for 5 seconds and then immersed wet with solder. (Except the edge of terminal) in solder bath of +2705 for 31 seconds. 90% 5 ,+2705 31 . .() Lead terminal are immersed up to 1.5mm from sounder's body in soilder bath of +3005 for 3 0.5 seconds or +2605 for 101 seconds. No interference in operation 1.5mm ,+3005 30.5 , +2605 101 . Terminal Mechanical The force 10 seconds of 9.8N (1.0kg) is applied to each terminal in axial No damage and cutting off Strength direction. , 9.8N (1.0kg)10 . 4 Vibration 5 Drop test Buzzer shall be measured after being applied vibration of amplitude of The value of oscillation 1.5mm with 10 to 55hz band of vibration frequency to each of 3 frequency/ current consumption should be in 10% compared with per-pendicular directions for 2 hours. initial ones .The SPL should be 1055HZ 1.5mm X.Y.Z 3 , 2 . in 10dB compared with initial The part only shall be dropped from a height of 75cm onto a 40mm thick one. wooden board 3 times in 3 axes (X.Y.Z). (a total of 9 times). 10%. 75 , X.Y.Z.3 ,3 , 40mm . 10dB . G. ENVIRONMENT TEST No. 1 2 Item High temp. test Low temp. test 3 Humidity test 4 Temp. cycle test Test Condition Evaluation standard After being placed in a chamber at +95 for 240 hours +95 240 After being placed in a chamber with -40for 240 hours -40 240 After being placed in a chamber at +40 and 905% relative humidity for 240 hours Being placed for 4 hours at +40, 905% 240 +25, buzzer shall be The part shall be subjected to 5 cycles. One cycle shall be consist of measured. The value of 5 , oscillation frequency/ current consumption should be in10% +95 compared with initial ones .The SPL should be in10dB +25 +25 compared with initial one. , +25 4 , -40 10%. 10dB . 0.5hr 0.5hr 0.25 0.5hr 0.5hr 0.5hr 0.25 3hours KINGSTATE ELECTRONICS CORP 4/5 KPEG204 H. RELIABILITY TEST No. 1 Item Test condition Evaluation standard 1.Continuous life test () 48 hours continuous operation at +70 with rated voltage applied. +70,48 . Operating life 2.Intermittent life test () test A duty cycle of 1 minute on, 1 minutes off, a minimum of 5000 times at room temp.( +252)and rated voltage applied. (+252), , 1 /1 , 5000 . Being placed for 4 hours at +25, buzzer shall be measured. The value of oscillation frequency/ current consumption should be in 10% compared with initial ones .The SPL should be in 10dB compared with initial one. , +25 4 , 10%. 10dB . TEST CONDITION. Standard Test Condition Judgement Test Condition : : : : a) Temperature : +5 ~ +35 a) : +5 ~ +35 a) Temperature : +25 2 a) : +25 2 b) Humidity : 45-85% b) : 45-85% b) Humidity : 60-70% b) : 60-70% c) Pressure : 860-1060mbar c) : 860-1060mbar c) Pressure : 860-1060mbar c) : 860-1060mbar I. PACKING STANDARD 12x5+11x5+10=125PCS Out Box (2LAYER =250PCS) Out Box 290mm Carton Box (10PCS Out Box) 550 mm 33 0 mm Out Box 310mmx248mmx49mm 2x125PCS=250PCS Carton Box 550mmx330mmx290mm 250PCSx10=2,500PCS KINGSTATE ELECTRONICS CORP 5/5 KPEG204