CSS-0578

date 06/2010 page 1 of 5 PART NUMBER: CSS-0578 DESCRIPTION: MAGNETIC BUZZER SPECIFICATIONS parameter rated voltage operating voltage current consumption coil resistance sound output rated frequency operating temperature storage temperature dimenstions weight material terminal RoHS L.C.P. (black) SMD type (Sn plating) yes 5 x 5 x 3 mm (L x W x H) 0.6 g -30 -40 at 10 cm (A-weight free air), rated voltage, 4,000 Hz square wave, ½ duty at rated voltage, 2,730 Hz square wave, ½ duty 9 78 4,000 70 80 12 2 conditions/description min nom 3 4 110 15 max units V o-p V o-p mA  dBA Hz °C °C APPEARANCE DRAWING 1.4 0.055 0.5 0.020 SOUND PORT 1.3 0.051 (3 PLCS) 0.7 0.028 (3 PLCS) 5.0 0.197 4.2 0.165 (+) 5.0 0.197 (-) 3.0 0.118 0.25 0.010 (TYP) 0.25 0.010 (TYP) 0.25 0.010 (TYP) (+) (-) 0.25 0.010 (TYP) TOLERANCE: ±0.5mm UNLESS OTHERWISE SPECIFIED RECOMMENDED PCB LAYOUT 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2383 www.cui.com date 06/2010 page 2 of 5 PART NUMBER: CSS-0578 DESCRIPTION: MAGNETIC BUZZER FREQUENCY RESPONSE CURVE MEASUREMENT METHOD INSPECTION FIXTURE BUZZER Sound Level Meter TES1350A 10cm 40cm 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2383 www.cui.com date 06/2010 page 3 of 5 PART NUMBER: CSS-0578 DESCRIPTION: MAGNETIC BUZZER MECHANICAL CHARACTERISTICS item solderability test condition Lead terminals are immersed in a solder bath of +260 ±5°C for 3 ±1 seconds. The buzzer will follow the reflow temperature curve to test its reflow thermo stability. For 10 seconds, the force of 9.8 N (1.0 kg) is applied to each terminal in each axial direction. The buzzer should be measured after a vibration amplitude of 1.5 mm with 10 ~ 55 Hz band of vibration frequency to each of the 3 perpendicular directions for 6 hours. The buzzer without packaging is subjected to 3 drops on each axis from the height of 75 cm onto a 40 mm thick wooden board. evaluation standard 95% min. of the lead terminals will be wet with solder. (except the edge of the terminal) No interference in operation. No damage or cutting off After any tests, the buzzer will meet specifications without any damage in appearance and the SPL should be within ±10 dBA of the initial measurements. soldering heat resistance terminal mechanical strength vibration test drop test ENVIRONMENT TEST item high temperature test low temperature test thermal shock test test condition After being placed in a chamber at +80°C for 48 hours. After being placed in a chamber at -40°C for 48 hours. The part will be subjected to 10 cycles. One cycle will consist of: evaluation standard -40°C 30 min. +80°C 30 min. 60 min. After any tests, the buzzer will meet specifications without any damage in appearance except SPL. After 4 hours at 25°C, SPL should be within ±10 dBA of the initial measurements. temperature cycle test The part will be subjected to 10 cycles. One cycle will consist of: +80°C a,b : 90~98%RH c : 80~98%RH a 3hrs +25°C b 12±0.5hrs 3hrs c 24hours 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2383 www.cui.com date 06/2010 page 4 of 5 PART NUMBER: CSS-0578 DESCRIPTION: MAGNETIC BUZZER MECHANICAL CHARACTERISTICS item operating (life test) test condition 1. Ordinary temperature: The part will be subjected to 100 hours at room temperature (25°C ±10°C) with 3 V, 4,000 Hz applied. 2. High temperature: The part will be subjected to 50 hours of continuous operation at 55°C with 3 V, 4,000 Hz applied. 2. Low temperature: The part will be subjected to 50 hours of continuous operation at -30°C with 3 V, 4,000 Hz applied. After any tests, the buzzer will meet specifications without any damage in appearance except SPL. After 4 hours at 25°C, SPL should be within ±10 dBA of the initial measurements. evaluation standard TEST CONDITIONS standard test conditions judgement test conditions a) Temperature: +5 ~ +35°C a) Temperature: +25 ±2°C b) Humidity: 45 ~ 85% b) Humidity: 60 ~ 70% c) Pressure: 860 ~ 1060 mbar c) Pressure: 860 ~ 1060 mbar RECOMMENDED TEMPERATURE PROFILE FOR REFLOW OVEN Note: 255°C is less than 20 sec., but only pass the lead free reflow once. 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2383 www.cui.com date 06/2010 page 5 of 5 PART NUMBER: CSS-0578 DESCRIPTION: MAGNETIC BUZZER PACKAGING 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2383 www.cui.com