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products Name |
MW12090 |
MW12090 SERIES |
Unit:mm DIMENSIONS |
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SPECIFICATIONS |
Type |
MW12090PB-16R-2400 |
MW12090PB-45R(6V)-2400 |
MW12090PB-140R(12V)-2400 |
Rated Voltage(V) |
1.5 |
6 |
12 |
Operating Voltage(V) |
1~2 |
4~8 |
7~16 |
◆Rated Current(mA) |
≤30 |
40 |
Coil Resistance(Ω) |
16±2 |
45±5 |
140±14 |
◇Coil Impedance (Ω) |
40 |
80 |
140 |
◆Sound Output at 10cm(dB) |
≥80 |
≥80 |
≥85 |
Resonant Frequency(Hz) |
2400 |
Operating Temperature(℃) |
-25~+70 |
Storage Temperature(℃) |
-30~+80 |
Weight(g) |
2 | | |
Applied Voltage:rated voltage,1/2 duty,square wave. Distance for Measurement:10com |
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KCHQ231615 |
Unit:mm DIMENSIONS |
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SPECIFICATIONS |
Type |
KCHQ231615-3V |
KCHQ231615-6V |
KCHQ231615-9V |
KCHQ231615-12V |
KCHQ231615-24V |
Rated Voltage(VDC) |
3 |
6 |
9 |
12 |
24 |
Operating Voltage(VDC) |
2~4 |
3~7 |
6~11 |
7~17 |
16~30 |
◆Rated Current(mA) |
≤15 |
≤20 |
≤15 |
≤20 |
Frequency(KHz) |
300~800 |
◆Sound Output at10cm(dB) |
≥80 |
≥82 |
◆Pulse Rate(Pulse/Sec) |
NIL |
Tone |
SINGLE |
Operating Temperature(℃) |
-20~+60 |
Weight(g) |
10 | |
◆Value applying rated voltage
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