CSS-I4B20 CUI Inc, CSS-I4B20 Datasheet - Page 3

• Manufacturer Part Number: CSS-I4B20
• Description: BUZZER MAGNETIC 8.5MM 3-5V SMD
• Manufacturer: CUI Inc
• Series: CSSr
• Type: Magnetic Transducer, External Driver

Specifications of CSS-I4B20

• Frequency: 2.73kHz
• Voltage - Rated: 3.6Vo-p
• Current Rating: 80mA
• Size / Dimension: Square - 8.5mm L x 8.5mm W x 3mm H
• Mounting Type: Surface Mount
• Sound Pressure Level: 85dB
• Operating Mode: Continuous
• Voltage Range: 3 ~ 5Vo-p
• Termination: Solder Pads
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Capacitance @ Frequency: -
• Other names: 102-1455-2

Mechanical Characteristics
Item
Solderability
Soldering Heat Resistance
Terminal Mechanical Strength
Vibration
Drop Test
Environment Test
Item
High temp. test
Low temp. test
Thermal shock
Temp./Humidity cycle
Phone: [phone]
Fax: [phone]
Test Condition
Lead terminals are immersed in solder bath
of +270 ±5°C for 3 ±1 seconds.
The product follows the reflow temperature
curve to test its reflow thermo stability.
Lead pads shall be soldered onto the pc
board and the force of 9.8 N (1.0 kg) shall
be applied behind the part for 10 seconds.
The buzzer will be measured after applying
a vibration amplitude of 1.5 mm with 10 to
55 Hz band of vibration frequency to each of
the 3 perpendicular directions for 2 hours.
The part is to be dropped from a height of
75 cm onto a 40 mm thick wooden board 3
times in 3 axis (X, Y, Z) for a total of 9 drops.
Test Condition
The part will be subjected to +85°C for
96 hours.
The part will be subjected to -40°C for
96 hours
The part will be subjected to 10 cycles. One
cycle will consist of:
The part shall be subjected to 10 cycles. One
cycle will last for 24 hours and consist of:
Part No: CSS-I4B20
Description: magnetic buzzer
www.cui.com
20050 SW 112th Ave.
Evaluation Standard
Evaluation Standard
95% surface of lead pads must
be covered with fresh solder.
No in interference in operation.
No damage or cutting off.
After the test, the part shall meet
specifications without any
damage to the appearance and
the SPL should be within ±10
dBA of the initial SPL.
After the test, the part shall meet
specifications without any
damage to the appearance or
performance and the SPL should
be within ±10 dBA of the initial
SPL.
Tualatin, OR 97062
Date: 11/13/2006
Unit: mm
Page No: 3 of 5