AT-40008M PROJECTS UNLIMITED, AT-40008M Datasheet - Page 2

• Manufacturer Part Number: AT-40008M
• Description: SPEAKER, 40MM, 8OHM, 100mW
• Manufacturer: PROJECTS UNLIMITED

Specifications of AT-40008M

• Transducer Function: Speaker
• Resonant Frequency: 600Hz
• Outer Diameter: 40mm
• Length: 40mm
• External Width: 40mm
• Sound Level Spl: 80dBA
• Impedance: 8ohm
• Power Rating Rms: 100mW
• Frequency Response Min: 500Hz
• External Diameter: 40mm
• Rohs Compliant: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Projects Unlimited
NOTE: All data at 25˚C unless otherwise specified.
NOTE: All data at 25˚C unless otherwise specified.
NOTE: Dimensions are in millimeters, tolerance is 0.3.
The AT-2308 has been designed for a wide variety of applications where small
size is important. Its low profile and broad frequency range make it an ideal
choice for keyboard, hand-held devices, and other miniaturized systems. FEA-
TURES: P.C. board mounting. Mylar cone. 8 Ohm standard impedance. Wave
solderable. Low Profile. SPECIFICATIONS: Case: ABS, black. Weight: 0.11 oz.
(3.2 grams.).
ELECTRICAL
Cat. No.
AT-2308
FEATURES: Variety of sizes and impedances. Low profile. Paper or mylar cone.
Light weight.
ELECTRICAL
Cat. No.
AT-38008M
AT-40008M
AT-45008M
AT-50008M
AT-57008M
AT-38008
AT-40008
AT-45008
AT-50008
AT-57008
Rated Input
Frequency
Lowest
Impedance
Temp. Range:
Parameter
Range
Resonant
Freq. (F
VOperating
VStorage
Rated Input
Maximum Input
Frequency Range
Resonant Frequency
Impedance
Operating Temperature Range
0
)
Parameter
AT-38008M
AT-38008
700 50
0.1
38.0
40.0
45.0
50.0
57.0
38.0
40.0
45.0
50.0
57.0
BOTH UNITS HAVE METAL CASE
A
SPEAKER AUDIO TRANSDUCERS
PAPER CONE/MYLAR CONE
THIN DYNAMIC SPEAKERS
AT-40008M
AT-40008
SERIES AT-38008
700 50
SERIES AT-2308
34.0
36.0
40.0
45.0
52.0
34.0
36.0
40.0
45.0
52.0
0.1
B
8 15% @ 1KHz
Dimensions
–20˚ to +60˚
–30˚ to +70˚
AT-45008M
AT-45008
F
500 80
0
-4000
8.0
8.0
8.3
9.0
9.6
8.0
8.0
8.3
9.0
9.6
0.1
C
–20˚ to +60˚
600-2000
AT-2308
8 20%
1500
0.15
.08
AT-50008M
AT-50008
450 80
D
5.0
5.5
5.8
6.5
7.3
5.0
5.5
5.8
6.5
7.3
0.2
PARTS INDICATED WITH A LEAF
BASED ON THE MANUFACTURER’S CONFIRMATION AT THE TIME OF PUBLISHING.
PRICES SUBJECT TO CHANGE WITHOUT NOTICE, APPLICABLE TAXES NOT INCLUDED
AT-57008M Units
AT-57008
E
2.0
2.0
2.5
2.5
2.5
2.0
2.0
2.5
2.5
2.5
400 60
0.25
Units
Watt
Watt
Hz
Hz
Ohm
˚C
Net Price
Price
$5.03
$8.62
Watt
Hz
Hz
Ohm
˚C
˚C
Net
8.30
8.62
8.00
8.62
8.35
8.35
6.39
5.96
8.00
NOTE: All data at 25˚C unless otherwise specified.
l
FEATURES: Super thin profile. Stainless steel diaphragm. Broad frequency
range. Excellent temperature and humidity characteristics. NOTES: Square
speakers can be mounted by conventional methods, taking care not to distort
the speaker frame. If resonation occurs, the unit should be mounted on rubber or
similar material. Round speakers can be mounted by using double-faced tape
or an adhesive. Care should be taken not to deform the diaphragm when han-
dling as this can effect performance.
ELECTRICAL
Cat. No.
FS-30R
FS-40R
FS-50R
FS-30S
FS-40S
FS-50S
ARE CONSIDERED RoHS JULY 2006 COMPLIANT
Rated Input, Watt
Max. Input, Watt
Impedance Ohm @ 1 KHz
Sound Pressure Level @ 10cm, dB
Frequency Response, KHz
Distortion, KHz
Temperature Range:
Humidity @ 40˚C
VOperating
VStorage
30 (tol. +0.3,–0)
40 (tol. +0.4,–0)
50 (tol. +0.5,–0)
30 (tol. +0.3,–0)
40 (tol. +0.4,–0)
50 (tol. +0.5,–0)
Parameter
SERIES FS-30, FS-40, AND FS-50
A
SUPER THIN FLAT SPEAKERS
Dimensions (mm)
36 (tol. +0,–0.3)
47 (tol. +0,–0.3)
59 (tol. +0,–0.3)
B
“R” SERIES
“S” SERIES
All Models, except as noted
2.5
3.0
3.5
0.4
0.8
8*
70
FS-30: 13-10,000
FS-40: 12-6000
FS-50: 9-4000
FS-30: 10% max./4
FS-40: 10% max./3
FS-50: 10% max./2
–20˚ to +55˚
–40˚ to +80˚
90% RH
C
7 grams
9 grams
12 grams
7 grams
10 grams
13 grams
Weight
199
$2.46
Price
339
MANU
CODE
2.46
2.77
2.46
2.60
2.51
Net