TECHNICAL DATA OF T4010B4(PLASTIC CASE) (1) Electrical CharacteristicsENG).pdf · 1/4 TECHNICAL...
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1/4 TECHNICAL DATA OF T4010B4(PLASTIC CASE) (1) Electrical Characteristics Part Number T4010B4 Transmitter 1 S.P.L. at 40kHz (TYP.) 120.9 (dB) (min.～max.) 119.7～122.1 2 Resonant Frequency (TYP.) 40.0 (kHz) (min.～max.) 39.8～40.1 3 Resonant Impedance (TYP.) 690 (Ω) (min.～max.) 510～840 4 Capacitance at 1kHz (TYP.) 2620 (pF) (min.～max.) 2420～2850 Samples (pcs) 10 S.P.L.: 0dB=0.0002μbar, Input Voltage 10Vrms, Distance 30cm 12.11
Transcript of TECHNICAL DATA OF T4010B4(PLASTIC CASE) (1) Electrical CharacteristicsENG).pdf · 1/4 TECHNICAL...
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TECHNICAL DATA OF T4010B4(PLASTIC CASE)
(1) Electrical Characteristics
Part Number T4010B4Transmitter
1 S.P.L. at 40kHz (TYP.) 120.9 (dB) (min.～max.) 119.7～122.1
2 Resonant Frequency (TYP.) 40.0 (kHz) (min.～max.) 39.8～40.1
3 Resonant Impedance (TYP.) 690 (Ω) (min.～max.) 510～840
4 Capacitance at 1kHz (TYP.) 2620 (pF) (min.～max.) 2420～2850 Samples (pcs) 10
S.P.L.: 0dB=0.0002μbar, Input Voltage 10Vrms, Distance 30cm
12.11
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(2) Directivity
-6dB Full Angle : 100°
12.11
3 0 ﾟ3 0 ﾟ
6 0 ﾟ6 0ﾟ
0 ﾟ
- 1 0 d B - 2 0 d B- 2 0 d B - 1 0 d B- 3 0 d B - 3 0 d B
3 0 ﾟ3 0 ﾟ
6 0 ﾟ6 0ﾟ
0 ﾟ
- 1 0 d B - 2 0 d B- 2 0 d B - 1 0 d B- 3 0 d B - 3 0 d B
90ﾟ 9
0ﾟ
0 d B0 d B 0 d B0 d B
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(3) Environmental Characteristics
(a) Temperature Characteristics
(b) Humidity Resistance Test
40±2ﾟC90～95%RH1000hours
(c) Heat Shock Test
With-30ﾟC(1hr)and85ﾟC(1hr)as one cycle.1000cycles
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T4010B4
-20
-15
-10
-5
0
5
-40 -20 0 20 40 60 80
Temperature(ﾟC)
S.P.L.(dB)
T4010B4
-20
-15
-10
-5
0
5
0 200 400 600 800 1000
hours
S.P.L.(dB)
T4010B4
-20
-15
-10
-5
0
5
0 200 400 600 800 1000
cycles
S.P.L.(dB)
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(4) Input Voltage/S.P.L. Characteristics
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T4010B4
0
20
40
60
80
100
120
140
160
0 10 20 30 40 50 60 70
Input Voltage(Vpp)
S.P.L.(dB)
