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PCRT21ASX Datasheet - Page 19

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Piezoelectric Acoustic Generators
Magnetic Receivers - PCRT Series
Electrical Characteristics
P/N
S.P.L.
PCRT20ALS
100 3dB
PCRT21ASX
93 3dB
(
0.1V RMS, 1kHz
IEC318, Coupler
PCRT21BSX
100 3dB
Dimensions
PCTR20
4-ø3.0
ø7.0
15x2
Ø
6.0
1.5
7.8
2.0
9.2
18
Features:
1) Compact and light weight
2) High sound quality and high S.P.L.
3) Hearing aid compatible (HAC)
4) Anti-shock, anti-vibration design
Applications:
1) Telecommunications
2) Cordless and cellular
telephones (HAC)
Input Impedance
Axial Direction
150
20%
150
15%
)
(1kHz)
(0.1VRMS, 1kHz)
32
15%
PCTR21
X Type
8-
1.0
Ø
2
3.0
CES
2.0
1.1
1.8
2.0
0.3
7.0
3.8
8.0
10.0
How To Order:
PCRT 21 A S X
1
2
3
4
5
1 Model
2 Diameter in mm (20 or 21)
3 Impedance (A:150 , B:32 )
4 Op. Temp. (S:10~50 C, G:-20~60 C)
5 Shape
X = ø21 round shape
S = ø20 round shape
E = ø21 with flanges
Magnetic Flux Density
Radial Direction
-19dB min.
-27dB min.
(0.1VRMS, 1kHz)
E Type
34.0
28.0
8-
1.0
Ø
2
1.5
2.0
1.1
1.8
4.5
0.3
7.0
3.8
8.0
10.0
CES

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