CEP-1108 CUI Inc, CEP-1108 Datasheet - Page 4

• Manufacturer Part Number: CEP-1108
• Description: BUZZER PIEZO 2.5KHZ EXT DRIVE
• Manufacturer: CUI Inc
• Series: CEPr
• Type: Piezo Transducer, External Driver

Specifications of CEP-1108

• Frequency: 2.5kHz
• Voltage - Rated: 10Vp-p
• Current Rating: 7mA
• Size / Dimension: Circular - 22mm Dia x 5mm H
• Mounting Type: Through Hole
• Sound Pressure Level: 80dB
• Operating Mode: Continuous
• Capacitance @ Frequency: 18000pF @ 120Hz
• Voltage Range: 50Vp-p (max)
• Termination: Solder Pins/Posts
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 102-1142; CEP1108; SEP-1108; SEP1108

Reliability Test
Item
Operating (Life Test)
Test Conditions
Standard Test Condition
Judgement Test Condition
Phone: [phone]
Fax: [phone]
a) Tempurature: +5 ~ +35°C
a) Tempurature: +25 ±2°C
Test Condition
1. Continuous life test:
The part will be subjected to 48 hours of
continuous operation at +70°C with rated
voltage applied.
2. Intermittent life test:
A duty cycle of 1 minute on, 1 minute off, a
minimum of 5,000 times at room temp
(+25 ±2°C) with rated voltage applied.
Part No: CEP-1108
Description: piezo audio transducer
www.cui.com
b) Humidity: 45 - 85%
b) Humidity: 60 - 70%
20050 SW 112th Ave.
Evaluation Standard
The buzzer will be measured after
being placed at +25°C for 4
hours. The value of the
oscillation frequency/current
consumption should be ±10%
compared to the initial
measurements. The SPL should
be within ±10dB compared to
the initial measurements.
c) Pressure: 860-1060 mbar
c) Pressure: 860-1060 mbar
Tualatin, OR 97062
Date: 4/16/2007
Unit: mm
Page No: 4 of 5