Piezo Audio Indicator

www.DataSheet4U.com www.DataSheet4U.com A.SCOPE ½dÃ¥ This specification applies piezo audio transducer, KPE-350H ¦¹³W®æ®Ñ¾A¥Î©óÀ£¹q¦¡¸Á»ï¾¹ , KPE-350H B. SPECIFICATION ³W®æ ¡½ condition¡G Test No. Item Unit KHz VDC mA dB VDC Operating Frequency 1 ¾Þ§@ÀW²v Operating` Volt. range 2 ¾Þ§@¹qÀ£½d³ò Operating Current 3 ¾Þ§@¹q¬y Sound pressure level 4 ¿é¥X-µÀ£ Rated Voltage 5 ÃB©w¹qÀ£ Tone 6 Án-µ Operating temp. 7 ¾Þ§@·Å«× Storage temp. 8 Àx¦s·Å«× Dimension 9 ¤Ø¤o Weight (MAX) 10 -«¶q Material 11 §÷½è Terminal 12 ºÝ¤l TEMP=25¢J±2¢J Specification 2.8 ± 0.5 8 ~ 18 MAX 15 MIN 95 12 Continuous ª½-µ Related humidity=65±5% Condition at 12VDC at 30 cm/12VDC ºC ºC mm gram -30 ~ + 85 -40 ~ + 95 £r 41.8 x H16.0 14.6 ABS UL-94 1/16” HB HIGH HEAT ¡] BLACK¡^ Wire type See appearance drawing ½Ð°Ñ·Ó¥~Æ[¤Ø¤o¹Ï See appearance drawing ½Ð°Ñ·Ó¥~Æ[¤Ø¤o¹Ï C. APPEARANCE DRAWING ¥~Æ[¤Ø¤o¹Ï UL1007 24AWG Red Black Unit ¡G mm Tol ¡G ±0.5 KINGSTATE ELECTRONICS CORP 2/6 www.DataSheet4U.com D. MEASURING METHOD ´ú¶q¤èªk S.P.L. Measuring Circuit -µÀ£´ú¸Õ±µ½u¹Ï Mic : RION S.P.L meter UC30 or equivalent Mic¡G RION ¾¸-µ-p UC30 ©Î¦Pµ¥«~ S.G¡G Hewlett Packard 33120A Function Generator or equivalent S.G¡G Hewlett Packard 33120A ¨ç¼Æ«H¸¹²£¥Í¾¹©Î¦Pµ¥«~ E. VOLTAGE:SOUND PRESSURE LEVEL / VOLTAGE:CURRENT CONSUMPTION CHARACTERISTICS ¹qÀ£»P-µÀ£ /¹qÀ£»P¯Ó¹q¬y¤§¯S©Ê KINGSTATE ELECTRONICS CORP 3/6 www.DataSheet4U.com F. MECHANICAL CHARACTERISTICS ¾÷±ñ¯S©Ê No 1 Item Solderability ²kÁíªþµÛ©Ê Test Condition Evaluation standard 2 Soldering Heat Resistance ²kÁí-@¼ö©Ê 3 Lead Wire Pull Strength ½u§÷©Ô¤O Vibration ®¶°Ê¸ÕÅç Stripped wires of lead wires are immersed in rosin for 5 seconds and 90% min. stripped wires shall be wet with solder.(Except the edge then immersed in solder bath of +230 ¡Ó ¢J for 3 ¡Ó .5 seconds. 5 0 of terminal) »r½u³¡¥÷®û¤JªQ-»·»²G 5 ¬í«á,¦A®û¤J+230 ¡Ó ¢J·»¿Ä²kÁí¼Ñ¤¤ 3 ¡Ó .5 5 0 ®û¤J»r½u³¡¥÷ªþµÛ²kÁí 90%¥H ¬í. ¤W .(¥½ºÝÂ_-±¤£ºâ ) Stripped wires are immersed up to 1.5mm from insulation in solder bath of +300 ¡Ó ¢J for 3 ¡Ó seconds or +260 ¡Ó ¢J for 10 ¡Ó 5 0.5 5 1 seconds, and then sounder shall be measured after being placed in No interference in operation. natural condition for 4 hours. ¾Þ§@¤WµL¥ô¦ó¤£¨} . ¶Zµ´½tÅé 1.5mm ªº¦ì¸m,®û¤J+300 ¡Ó ¢J ªº²kÁí¼Ñ 3 ¡Ó.5 ¬í,©Î+260 5 0 ¡Ó ¢J ªº²kÁí¼Ñ 10 ¡Ó ¬í. 5 1 The pull force shall be applied to lead wire¡G No damage and cutting off. Horizontal 3.0N ½u§÷¤£ÃP°Ê,¤£²æ¸¨ . Vertical 2.0N ½u§÷¤ô¥-¤è¦V¬I¥H 3.0Nªº¤O¶q, ««ª½¤è¦V¬I¥H 2.0N ªº¤O¶q. 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 per- frequency/ current consumption should be in ± 10% compared pendicular directions for 2 hours. with initial ones .The SPL should ®¶°Ê¶gªi¼Æ 10¡ã55HZ¡B¥þ®¶´T 1.5mm©ó X.Y.Z 3-Ó¤è¦V,¦U2¤p®É. be in ±10dB compared with The part only shall be dropped from a height of 75cm onto a 40mm thick initial one. ¿Ó®¶ÀW²v»P®ø¯Ó¹q¬yÅܤƶq¶·¦b wooden board 3 times in 3 axes (X.Y.Z). ( total of 9 times). a ¡Ó0%¤º. ¿é¥X-µÀ£Åܤƶq¶·¦b¡Ó 1 ³æÅé±q 75¤½¤À°ª³B, X.Y.Z.3 -Ó¤è¦V,¦U3¦^,¸¨©ó 40mm «p¤ìªO¤W . 10dB ¤º. 4 5 Dorp test ¸¨¤U´ú¸Õ G. ENVIRONMENT TEST Àô¹Ò´ú¸Õ No 1 2 3 Item High temp. test °ª·Å´ú¸Õ Low temp. test §C·Å´ú¸Õ Humidity test ¬Û¹ïÀã«×´ú¸Õ Test Condition Evaluation standard After being placed in a chamber at +95 ¢J for 240 hours ¸m©ó +95 ¢JÀô¹Ò¤¤ 240 ¤p®É After being placed in a chamber with –40 ¢Jfor 240 hours ¸m©ó-40 ¢J Àô¹Ò¤¤ 240 ¤p®É After being placed in a chamber at +40 ¢J and 90±5% relative humidity for 240 hours Being placed for 4 hours at +25 ¸m©ó +40 ¢J, ¬Û¹ïÀã«× 90±5% Àô¹Ò¤¤ 240 ¤p®É ¢J, buzzer shall be measured. The part shall be subjected to 5 cycles. One cycle shall be consist of¡G The value of oscillation ³æÅé©Ó¨ü·Å«×´`Àô´ú¸Õ 5¦¸,¨ä´`Àô¤º®e¦p¹Ï¥Ü ¡G frequency/ current consumption +95 ¢J +¢±¢´¢J +¢±¢´¢J should be in±10% compared with initial ones .The SPL should be in±10dB compared with initial one. ¸g´ú¸Õ«á , ÀR¸m©ó ¢±¢´¢J¡]«Ç + ·Å¡^Àô¹Ò¤¤ 4¤p®É«á ,¿Ó®¶ÀW²v»P ®ø¯Ó¹q¬yÅܤƶq¶·¦b¡Ó ¿é 10%¤º. ¥X-µÀ£Åܤƶq¶·¦b¡Ó10dB ¤º. 0.5hr 0.5hr 0.5hr 0.25 4 Temp. cycle test ·Å«×´`Àô¸ÕÅç -40 ¢J 0.5hr 0.5hr 0.25 3hours KINGSTATE ELECTRONICS CORP 4/6 www.DataSheet4U.com H. RELIABILITY TEST «H¿à©Ê´ú¸Õ No. Item Test condition Evaluation standard Being placed for 4 hours at +25 ¢J , buzzer shall be measured. The value of 1.Continuous life test °ª·Å¹Ø©R´ú¸Õ (³sÄò ) oscillation frequency/ current 250 hours continuous operation at +85 ¢J with maximum rated voltage applied. consumption should be in ¦b+85 ¢JÀô¹Ò¤U,¥H³Ì¤jÃB©w¹qÀ£³sÄò¾Þ§@ 250¤p®É. ±10% compared with initial Operating life ones .The SPL should be in 2.Intermittent life test «Ç·Å¹Ø©R´ú¸Õ (¶¡·² ) test ±10dB compared with initial A duty cycle of 1 minute on, 5 minutes off, a minimum of 10000 times at room ¹Ø©R´ú¸Õ one. temp.( +25± 2¢J)and maximum rated voltage applied. ¸g´ú¸Õ«á , ÀR¸m©ó ¢±¢´¢J + ¡]«Ç ¦b«Ç·Å¤U(+25± 2¢J), ¥H³Ì¤jÃB©w¹qÀ£¾Þ§@ ³q¹q 1¤ÀÄÁ /Â_¹q 5¤ÀÄÁ,´ú¸Õ , ·Å¡^Àô¹Ò¤¤ 4¤p®É«á,¿Ó®¶ÀW²v 10000 ¦¸´`Àô . »P®ø¯Ó¹q¬yÅܤƶq¶·¦b¡Ó 10% ¤º. ¿é¥X-µÀ£Åܤƶq¶·¦b¡Ó 10dB ¤º. 1 TEST CONDITION. Standard Test Condition ¤@¯ë´ú¸Õ±ø¥ó Judgement Test Condition ¼Ð·Ç´ú¸Õ±ø¥ó ¡G ¡G ¡G ¡G a) Temperature¡G ~ +35ºC +5 a) ·Å«×¡G ~ +35ºC +5 a) Temperature¡G ± 2ºC +25 a) ·Å«×¡G ± 2ºC +25 b) Humidity¡G 45-85% b) Àã«×¡G 45-85% b) Humidity¡G 60-70% b) Àã«×¡G 60-70% c) Pressure¡G 860-1060mbar c) ®ðÀ£¡G 860-1060mbar c) Pressure¡G 860-1060mbar c) ®ðÀ£¡G 860-1060mbar KINGSTATE ELECTRONICS CORP 5/6 www.DataSheet4U.com I. PACKING STANDARD ¥]¸Ë³W®æ KINGSTATE ELECTRONICS CORP 6/6