Soberton Inc. 的 GT-0930RP2 Spec 规格书

soberton inc. soberton inc.
GT MAGNETIC
BUZZER
Acoustic Product Specification
Product Number: GT-0930RP2
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
Release | Revision: E/2018
www.soberton.com
1
Specifications
Item Unit Specification Condition
Rated Voltage Vo-p 3.0 Vo-p
Operating Voltage Vo-p 2.0 ~ 4.0
Mean Current mA 80 Max. At rated voltage, 2730 Hz
square wave, ½ duty
Coil Resistance Ω15 ±15%
Sound Output dB 87 At 10cm(A-weight free
air), at rated voltage
2730Hz, square wave,
½ duty
Rated Frequency Hz 2730
Operating Temp ℃-20 ~ +60
Storage Temp ℃-30 ~ +70
Dimension mm φ 9.0×H4.3 See attached drawing
Weight gram 0.6
Material PPO (Black)
Terminal Pin type
(Plating Au)
See attached drawing
Environmental
Protection Regulation
RoHS
Test condition
Temperature: 25±2 ℃ Related humidity: 65±5% Air pressure: 86 -106KPa
Mechanical Characteristics
Item Test condition Evaluation standard
Solderability Lead terminals are immersed in
rosin for 5 seconds and then
immersed in the solder bath at
+250±5℃ for 3±1 seconds.
90% min. lead
terminals shall be wet
with solder.
No interference in
operation.
Soldering Heat
Resistance
The product follows the reflow
temperature curve to test its
reflow thermal stability.
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 3 axes (X,Y,Z). Total 6 hours.
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.
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). Total of 9 times.
soberton inc. +70°C 730°C 30mm 1 30 min 60 min a,b: 90~98%RH (I 80~98%RH soberton inc.
GT MAGNETIC
BUZZER
Acoustic Product Specification
Product Number: GT-0930RP2
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
Release | Revision: E/2018
www.soberton.com
2
Environment Test
Item Test condition Evaluation standard
High Temp. Test The part is placed in a chamber
at +70℃ for 96 hours.
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.
Low Temp. Test The part is placed in a chamber
at -30℃ for 96 hours.
Thermal Shock The part shall be subjected to
10 cycles. Each cycle shall
consist of:
Temp./Humidity
Cycle
The part shall be subjected to 10 cycles.
One cycle shall be 24 hours and consist of:
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℃.
High Temperature
The part shall be subjected to
72 hours of continuous
operation at +60℃ at 3.0V,
2730Hz applied.
Low Temperature
The part shall be subjected to
72 hours of continuous
operation at -20℃ at 3.0V,
2730Hz applied.
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.
Standard test condition:
a) Temperature: +5~+35℃
b) Humidity: 45~85%
c) Pressure: 86~106KPa
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GT MAGNETIC
BUZZER
Acoustic Product Specification
Product Number: GT-0930RP2
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
Release | Revision: E/2018
Measurement Test Circuit
www.soberton.com
3
Recommended Temperature Profile for Reflow Oven
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
Inspection Fixture
S.P.L Measuring Circuit
Input Signal : 3.0 Vo-p, square wave, ½ duty, 2730Hz
Mic: RION S.P.L meter UC30 or equivalent
S.G: Hewlett Packard 33120A Function Generator or equivalent
SObertOfl MC. 100 A: frmuency Response. Hum dB re WA 90 dB 80 70 60 50 20 200 Hz 2K 20K soberton inc.
GT MAGNETIC
BUZZER
Acoustic Product Specification
Product Number: GT-0930RP2
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
Release | Revision: E/2018
www.soberton.com
Frequency Response Curve
4
soberton inc. 0.7 3 5 Sound Emission Hole 0.3 \c 4X7 Silver Ink 7 g GT- ‘ 0930RP2 g[ :l \ ‘ 4.3 4.5 ‘ m‘d 7/ 8/1 j 1—H Q) 9.0 5.0 4 .0 P‘ C‘ B Layout soberton inc.
GT MAGNETIC
BUZZER
Acoustic Product Specification
Product Number: GT-0930RP2
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
Release | Revision: E/2018
www.soberton.com
No. Part Name Material Quantity
1 PIN Copper 2
2 PCB Epoxy Glass Fiber Cloth + Copper 1
3 Core Ferrum 1
4 Coil Copper 1
5 Magnet Ring NdFeB 1
6 Case PPO 1
7 Diaphragm Ferrum 1
8 Case PPO 1
5
Dimensions
Tolerance: ±0.5 (unit: mm)
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GT MAGNETIC
BUZZER
Acoustic Product Specification
Product Number: GT-0930RP2
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
Release | Revision: E/2018
Packing
www.soberton.com
6
Packing Box L x W x H (mm) Pieces
Tray 190 x 190 x 25 100
Inner cartons 210 x 210 x 220 1,500
Outer cartons 430 x 430 x 250 6,000