HCM1205F
Rev. A8
Page 1 of 5
Document Number
Revision
Total Pages
Prepare by
Date
: 0209-58
: A8
: 5
: Stella, Leung
: 17 August., 2012
A3 - Updated layout & format by
Leo, Sin on 25 Mar., 2003
A4 - Updated RoHS version by
Leo, Sin on 28 Jun., 2006
A5 - Updated Mechanical layuot by
Leo, Sin on 17 Oct., 2006
A6 - Added soldering temperature
profile by Leo, Sin
on 25 Mar., 2008
A7 - Added section 8 by
Holmes, Poon on 9 Jan., 2012
A8 - Updated section 4 & 6 by
Stella, Leung on 17 Aug., 2012
Address: 761 N. 17th Street Unit 4, St. Charles, IL 60174
Tel : 847-261-2850 E-mail : sales@bestartech.com Web : www.bestartech.com
BeStar Technologies Inc.
: Specification
: Electro-magnetic Sound Generator Component
: HCM1205F
SoniCrest Brand Acoustic Components
www.jlsonicrest.com
Document Type
Product Type
Part Number
This material is the property of BeStar Technologies Inc.
Unauthorized copying or use of this material is prohibited.
HCM1205F
Rev. A8
Page 2 of 5
Purpose and Scope
This document contains both general requirements, qualification requirements, and those specific
electrical, mechanical requirements for this part.
Description
Ø12mm electro-magnetic sound generator, RoHS compliant.
Application
Telecommunication Equipment, Computers and Peripherals, Portable Equipment, Automobile
Electronics, POS System, etc.
Component Requirement
4.1 General Requirement
4.1.1. Operating Temperature Range
4.1.2. Storage Temperature Range
4.1.3. Weight
4.1.4. Housing Material
4.2 Electrical Requirement
4.2.1. Rated Voltage
4.2.2. Operating Voltage
4.2.3. Rated Current
4.2.4. Coil Resistance
4.2.5. Rated Frequency
4.2.6. Sound Pressure Level at 10cm
(Applying rated voltage)
4.3 Mechanical Requirement
4.3.1. Layout and Dimension
4.
3.
2.
1.
: -20°C to +60°C
: -30°C to +70°C
: Approx. 2g
: PPO
: 5V
: 4 ~ 8 V
: <=60mA
: 45 ± 4 Ω
: 2400Hz
: >=85dB
: See Section 7, Figure 4
Figure 1. Frequency Response
60
500 1K
80
70
dB
90
2K 3K 4K 5K 10K
HCM1205F
Rev. A8
Page 3 of 5
10cm
Notes : Apply rated signal from Signal Generator. Measure SPL using a calibrated SPL meter
10cm from the sound port. Sound level meter to be in accordance with IEC651 (1979) Type 1
and/or ANSI S1.4-1983. The meter must be checked on a daily basis using a calibrated acoustic
calibrator recommended by the manufacturer. Measurement should be carried out in a free field
environment or at least 40cm from any surface.
Figure 2. Test Setup
4.4 Test Setup
2.5V0-p, 1/2 Duty Square Wave from
Signal Generator (50 ohm impedance)
(Input frequency)
0V
2.5V
200 ohm
Transistor
(Vce <= 0.15V
hFE >= 200)
Type 1 Calibrated
SPL Meter
Testing Voltage from
D.C. Power Supply
(Input Voltage)
Test Specimen
Diode
- +
_
+
HCM1205F
Rev. A8
Page 4 of 5
Reliability Test
5.1. Operating Life : Subject samples to room condition for 96 hours under rated voltage
5.2. High Temperature : Subject samples to +60 ± 3 °C and operate for 96 hours.
Components must be fully stabilized at temperature extremes before data is taken, which
may require up to a 2 hours soak.
5.3. Low Temperature : Subject samples to -20 ± 3 °C and operate for 96 hours.
Components must be fully stabilized at temperature extremes before data is taken, which
may require up to a 2 hours soak.
5.4. Temperature Shock : Each temperature cycle shall consist of 1 hour at -40°C followed by
1 hour at +80°C with a 20 seconds maximum transition time between temperature
extremes. Test duration is for 32 cycles.
5.5. Static Humidity : Precondition at room temperature for 1 hour. Then expose to +40°C
with 90% to 95% relative humidity for 96 hours. Finally dry at room ambient for 2 hours
before taking final measurement.
5.6. Drop Test : Drop samples naturally from the height of 1.5m onto a 10mm thickness
wooden board in 3 directions (x, y and z).
5.
Figure 3. Recommended Soldering Temperature Profile
Recommended Soldering Process Condition
6.
60s
max. 3s
max. 2s
25°C
125°C
250°C
200°C
HCM1205F
Rev. A8
Page 5 of 5
Mechanical Layout
Unit : mm
Tolerance : Linear XX.X
XX.XX
Angular
(unless otherwise specified)
7.
JL
6.5
Side View
Figure 4. HCM1205F Mechanical Layout
sealing label
Ø2.2
Top View
HCM1
6.5
Bottom View
Ø0.6
Ø12
Figure 5. Tray and Carton Layout
Standard Packing Requirements
8.1. Packing Quantity : 100 pieces per tray 10 trays per unit, 3 units per carton
(Total 3000 pieces)
8.2. Carton Layout
8.
265
500
260
7.5
6
= ±0.3
= ±0.05
= ±0.25°
