GT-111PS-1

Specifications GT MAGNETIC BUZZER Acoustic Product Specification Product Number: GT-111PS-1 Release | Revision: C/2018 Item Unit Specification Condition Rated Frequency Hz 2048 Vo-p= ½ duty, square wave Rated Voltage Vo-p 1.5 Vo-p Operating Voltage Vo-p 1.0 ~ 3.0 Mean Current mA 15 Max. At rated voltage Sound Pressure Level dB 70 At 10cm at rated voltage Coil Resistance Ω 50±7 Operating Temp ℃ -20 ~ +60 Storage Temp ℃ -20 ~ +70 Dimension mm φ 12.0×H5.4 Weight gram 2.0 Housing Material PPO Terminal PIN Type (Plating Sn) Environmental Protection Regulation RoHS See attached drawing See attached drawing Test condition CONTENTS This document contains the technical specifications for the electromagnetic buzzer. Temperature: 25±2 ℃ Related humidity: 65±5% Air pressure: 86-106KPa Mechanical Characteristics Page 1 Specifications Item Test condition Evaluation standard Mechanical Characteristics Solderability Lead terminals are immersed in the solder bath at+250±5℃ for 3±1 seconds. Soldering Heat Resistance Lead terminals are immersed in the soldering bath at+250±5˚C for ±2 seconds. 90% min. lead terminals shall be wet with solder. No interference in operation. Terminal Mechanical Strength The force of 9.8N is applied to each terminal in axial direction for 10 seconds. No damage and cutting off. Vibration The part shall be subjected to a vibration cycle of 10Hz to 55Hz to 10Hz in a period of 1 minute. Total peak amplitude shall be 1.52mm(9.3G). The vibration test shall consist of 2 hours per axis in each three axes(X,Y,Z). Total 6 hours. Drop Test The part is dropped from a height of 75cm onto a 40mm thick wooden board 3 times in 3 axes (X,Y,Z). A total of 9 times. After the test, the part shall meet specifications without any damage in appearance and performance except SPL. The SPL should be in ±10dBA compared with initial one. Page 2 Environment Test Reliability Test Page 3 Recommended Temperature Profile Measurement Test Circuit Inspection Fixture Page 4 Frequency Response Curve Page 5 Dimensions Page 6 Packing 1 www.soberton.com Environment Test GT MAGNETIC BUZZER Item Test condition Evaluation standard High Temp. Test The part is placed in a chamber at +70℃ for 96 hours. Low Temp. Test The part is placed in a chamber at -30℃ for 96 hours. Thermal Shock The part shall be subjected to 5 cycles. Each cycle shall consist of: After the test, the part shall meet specifications without any degradation in appearance and performance except SPL. After 4 hours at +25℃, the SPL should be in ±10dBA compared with initial one. Temp./Humidity Cycle The part will be subjected to 5 cycles. One cycle shall be 24 hours and consist of: Acoustic Product Specification Product Number: GT-111PS-1 Release | Revision: C/2018 CONTENTS This document contains the technical specifications for the electromagnetic buzzer. Page 1 Specifications Mechanical Characteristics Page 2 Environment Test Reliability Test Page 3 Recommended Temperature Profile Measurement Test Circuit Inspection Fixture Page 4 Frequency Response Curve Page 5 Dimensions Page 6 Packing Reliability Test Item Test condition Evaluation standard Operating Life Test Ordinary Temperature The part shall be subjected to 96 hours of continuous operation at +25±10˚C. After the test, the part shall meet specifications without any degradation in appearance and performance except SPL. After 4 hours at +25℃, the SPL should be in ±10dBA compared with initial one. High Temperature The part shall be subjected to 72 hours of continuous operation at +70℃ at 1.5 V, 2048 Hz applied. Low Temperature The part shall be subjected to 72 hours of continuous operation at -30℃ at 1.5 V, 2048 Hz applied. Standard test condition: a) Temperature: +5~+35℃ b) Humidity: 45~85% c) Pressure: 86~106KPa 2 www.soberton.com Recommended Temperature Profile for Reflow Oven GT MAGNETIC BUZZER Recommendable wave soldering condition is as follows: Note 1: It is requested that reflow soldering should be executed after heat of product goes down to normal temperature. Note 2: Peak reflow temperature of 250˚C maximum of 10 seconds, with a maximum duration of 40-60 seconds between 220˚C and 250˚C Acoustic Product Specification Product Number: GT-111PS-1 Measurement Test Circuit Release | Revision: C/2018 CONTENTS This document contains the technical specifications for the electromagnetic buzzer. Page 1 Specifications Mechanical Characteristics Page 2 Environment Test Reliability Test Inspection Fixture S.P.L Measuring Circuit Input Signal : 1.5 Vo-p, square wave, ½ duty, 2048Hz Page 3 Recommended Temperature Profile Measurement Test Circuit Inspection Fixture Page 4 Frequency Response Curve Page 5 Dimensions Page 6 Packing Mic: RION S.P.L meter UC30 or equivalent S.G: Hewlett Packard 33120A Function Generator or equivalent 3 www.soberton.com Frequency Response Curve GT MAGNETIC BUZZER Acoustic Product Specification Product Number: GT-111PS-1 Release | Revision: C/2018 CONTENTS This document contains the technical specifications for the electromagnetic buzzer. Page 1 Specifications Mechanical Characteristics Page 2 Environment Test Reliability Test Page 3 Recommended Temperature Profile Measurement Test Circuit Inspection Fixture Page 4 Frequency Response Curve Page 5 Dimensions Page 6 Packing 4 www.soberton.com Dimensions Tolerance: ±0.5 (unit: mm) 2-Ø6.5±0.05 GT MAGNETIC BUZZER 3.3±0.5 Acoustic Product Specification 6.5±0.3 5.4±0.3 Ø12.0±0.3 Product Number: GT-111PS-1 Release | Revision: C/2018 CONTENTS This document contains the technical specifications for the electromagnetic buzzer. Page 1 Specifications Mechanical Characteristics Page 2 Environment Test Reliability Test Page 3 Recommended Temperature Profile Measurement Test Circuit No. Part Name Material Quantity 1 Cover PPO 1 2 Diaphragm Iron 1 3 Base PPO 1 4 Magnet NdFeB 1 5 Coil Copper 1 6 Core Iron 1 7 PCB Epoxy Glass Fiber Cloth + Copper 1 8 PIN Copper 2 Inspection Fixture Page 4 Frequency Response Curve Page 5 Dimensions Page 6 Packing 5 www.soberton.com Packing GT MAGNETIC BUZZER Acoustic Product Specification Product Number: GT-111PS-1 Release | Revision: C/2018 CONTENTS This document contains the technical specifications for the electromagnetic buzzer. Page 1 Specifications Mechanical Characteristics Page 2 Environment Test Reliability Test Page 3 Recommended Temperature Profile Measurement Test Circuit Inspection Fixture Page 4 Frequency Response Curve Page 5 Dimensions Page 6 Packing Packing Box L x W x H (mm) Pieces Foam Tray 240 x 160 x 30 1 x 100PCS = 100PCS Plastic Bag Carton Box 10 x 100PCS = 1,000PCS 520 x 420 x 280 5 x 1,000PCS = 5,000PCS 6 www.soberton.com