Download PDFGF0571 CUID
Document overview
- PDF pages: 3
Technical content
Page 1
date 08/05/2022 page 1 of 3
MODEL: GF0571 | DESCRIPTION: SPEAKER
FEATURES
- 57 mm
- round frame
- 0.25 W
- 8 Ω
- ferrite magnet
- paper cones
SPECIFICATIONS
parameter
conditions/description
min
typ
max
units
input power
0.25
0.5
W Ω
impedance
at 0.8 kHz, 1.0 V
6.8
8 9.2
resonant frequency (Fo)
at 1.0 V
304
380
456
Hz
frequency response
Fo
8,100
Hz
sound pressure level
at 0.25 W, 50 cm, avg at 1.0, 1.4, 1.7, 2.0 kHz
83
86
89
dB
buzz, rattle, etc.
must be normal at sine wave
1.41
V
dimensions
Ø57 x 18.5
mm
magnet
ferrite
cone material
paper
terminal
solder eyelets
weight
52.0
g
operating temperature
-25
70
°C
hand soldering
for maximum 3 seconds
360
380
400
°C
RoHS
yes
Page 2
CUI DEVICES | MODEL: GF0571 | DESCRIPTION: SPEAKER
date 08/05/2022 | page 2 of 3
MECHANICAL DRAWING
units: mm tolerance: ±0.8 mm
FREQUENCY RESPONSE CURVE
parameter
conditions/description
potentiometer range
50 dB
rectifier
RMS
lower limit frequency
20 Hz
wr. speed
100 mm/sec
zero level
60 dB
Page 3
CUI DEVICES | MODEL: GF0571 | DESCRIPTION: SPEAKER
date 08/05/2022 | page 3 of 3
REVISION HISTORY
| rev. | description | date |
|---|---|---|
| 1.0 | initial release | 09/20/2006 |
| 1.01 | brand update | 03/17/2020 |
| 1.02 | logo, datasheet style update | 08/05/2022 |
The revision history provided is for informational purposes only and is believed to be accurate.
CUI Devices offers a one (1) year limited warranty. Complete warranty information is listed on our website.
CUI Devices reserves the right to make changes to the product at any time without notice. Information provided by CUI Devices is believed to be accurate and reliable. However, no responsibility is assumed by CUI Devices for its use, nor for any infringements of patents or other rights of third parties which may result from its use.
CUI Devices products are not authorized or warranted for use as critical components in equipment that requires an extremely high level of reliability. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.