Data Sheet

Challenge Electronics
95 East Jefryn Boulevard
Deer Park, NY 11729
Tel: [phone]
1-631-595-2217
Fax: [phone]
EMAIL: [e-mail]
WEB: www.ChallengeElectronics.com
ISO 9001:2008 Certified
The information contained herein is believed to be correct, but no guarantee or warranty, express or implied, with
respect to accuracy, completeness or results is extended and no liability is assumed.
Challenge Electronics reserves the right to make changes in any specification, data or material contained herein.
Copyright © 2015 Challenge Electronics
CE-EG-04.400PA, Piezoelectric Alarm Specifications
1 of 2 1/14/2015
RoHS
COMPLIANCE
Lead Free
Part #:
CE-C75
Revision: 5-2015
Loud Miniature Piezoelectric Alarm
DESCRIPTION FEATURES
Challenge Electronics CONTINUOUS Tone; Loud; 3 to
18 Vdc with a relatively low sound frequency of 3,000 Hz.;
M Black style case; 25.1 mm Diameter, 22.2 mm High;
Sound Pressure Level of 100 dB(A) at 18 Vdc at 61 cm;
PC Pins termination; RoHS Compliant; Miniature
Piezoelectric Alarm

Reliable Solid State Piezoelectric Technology

Corrosion resistant Stainless Steel Diaphragm
 Flame Retardant Plastic
 Hermetically Sealed Alarm
 Water Proof, NEMA 3R, 4X, or 12
 RoHS, Lead Free Compliance
 ISO 9001:2008 Certified
SPECIFICATIONS
Operating Mode
Loud, Continuous Tones
Pulse Rate
Operating Voltage
3 to 18 Vdc
Nominal Operating Voltage
12.0 Vdc
Operating Frequency
3,000 ± 500 Hz.
Typical Loudness
At 3 Vdc 78 ± 6 dB(A)
A
t 12 Vdc 96 ± 4 dB(A) At 18 Vdc 100 ± 4 dB(A)
SPL is measured at 24 inches (61 cm), 25°C, Sound Level meter # 2240, Type 2, Fast Response, A-Weighted
Typical Operating Current
5 mA at 3 Vdc 28 mA at 12 Vdc 40 mA at 18 Vdc
Operating Temperature
-30°C to +65°C
Storage Temperature
-40°C to +85°C
Surge Voltage
20% over maximum Operating Voltage for less than 5 minutes
Polarity Protection
Protected against Reversed Voltage to the Maximum Operating Voltage
Materials
Alarm Case
PCB mounted, M Case, plastic, ABS-777D or equal, flame retardant, Black
Diaphragm
Stainless Steel 304
Sound Port
Single opening Top Side
Encapsulation
Silicon Potting covering SMD components topped with 2 parts epoxy potting, Black
Termination
Two (2) PC pins, 0.032 Ø (0.8 Ø mm) Brass, Electro-Tin Plated. Centered on 0.6 inches (15.2 mm) Diameter pins
spacing
Physical Dimensions Length or Diameter (L /D)
1.00” (25.4 mm) Ø
Width (W) Height (H)
0.88” (22.2 mm)
Approximate Weight
18 grams
Removable Washing Label
No
Compliance
RoHS, Lead Free, REACH
Available Options
RELIABILITY
Thermal Operating Temperature
Test
96 hours continuous operation
at Rated Powe
r
, at Maximum Rated Operating Temperature *
96 hours continuous operation at Rated Powe
r
, at Minimum Rated Operating Temperature *
Thermal Storage Temperature
Test
96 hours storage at Maximum Rated Storage Temperatures *
96 hours storage at Minimum Rated Storage Temperatures *
Thermal Shock Test
5 cycles of Minimum and Maximum Operating
Temperature
Each cycle shell be set per diagram below and is 3
hours long
*
Humidity Test
120 Hours at +60°C±2°C, 90-95% RH *
Salt Spray
Withstand exposure to salt spray per ASTM B117 for a period of 300 hours *
Water & Dust Exposure
Withstands water submergence and dust exposure per IP-68
*
Vibration Test
2 Hours at 1.5 mm with 10 to 55 Hz. of vibration frequency to each of 3 perpendicular direction *
Drop Test
Dropped naturally from 1 meter height onto the surface of 10mm wooden board, 2 directions upper and side of the
part are applied
*
Termination Strength
Maximum of 15 pounds (6.8 Kg) load pull test
* Reliability Test Performance
Parts should conform to original performance within ±3dB, after 3 hours of recovery and dry period
Life Test
Intermittent
1,000 hours of a 1 minute on 4 minutes off cycle at room temperature and maximum Operating Voltage
Continuous
250 hours continuous operation at maximum Operating Voltage and maximum Operating Temperatures
Warranty
For a period of two (2) years from date of shipping under normal operations conditions
This warranty does not apply to products damaged through misuse, abuse, improper installation, alteration, rework, or attempt to repair