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图片 型号 价格 数量 库存 制造商 描述 Type Series Packaging Technology Input Type Frequency Impedance Frequency Range Approvals Mounting Type Shape Voltage Range Termination Operating Temperature Part Status Current - Supply Duration Factory Stock Minimum Quantity Power - Max Voltage - Rated Ratings Size / Dimension Height - Seated (Max) Driver Circuitry Operating Mode Sound Pressure Level (SPL) Port Location Frequency - Self Resonant Efficiency - dBA Efficiency - Testing Efficiency - Type Power - Rated Material - Cone Material - Magnet
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CUI Inc. SPEAKER 8OHM 2W TOP PORT 82DB General Purpose CMS Tray Magnetic     8 Ohms 450Hz ~ 20kHz     Round, Square Frame   Solder Eyelet(s)   Active     0 1 4W   - 0.906" L x 0.906" W (23.00mm x 23.00mm) 0.402" (10.20mm)       Top 450Hz 82 1W/500mm Sound Pressure Level (SPL) 2W Paper Nd-Fe-B
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Mallory Sonalert Products Inc. AUDIO PIEZO TRANSDUCER 1-30V SMD   AST Tape & Reel (TR) Piezo Peak-Peak Signal 4kHz     - Surface Mount   1 ~ 30V Solder Pads -30°C ~ 70°C Obsolete 8mA - 0 1200   9V Washable 0.906" L x 0.906" W (23.00mm x 23.00mm) 0.437" (11.10mm) Transducer, Externally Driven Single Tone 100dB @ 9V, 10cm Top              
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Mallory Sonalert Products Inc. AUDIO PIEZO INDICATOR 20-28V TH   MSE Bulk Piezo DC 3.95kHz     - Through Hole   20 ~ 28V PC Pins -40°C ~ 65°C Active 50mA 1 SPS 0 1   - Washable 0.906" L x 0.906" W (23.00mm x 23.00mm) 0.535" (13.60mm) Indicator, Internally Driven Whooping 75dB @ 20V, 30cm Top              
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Mallory Sonalert Products Inc. AUDIO PIEZO INDICATOR 20-28V TH   MSE Bulk Piezo DC 3.95kHz     - Through Hole   20 ~ 28V PC Pins -40°C ~ 65°C Active 50mA 5 SPS 0 1   - Washable 0.906" L x 0.906" W (23.00mm x 23.00mm) 0.535" (13.60mm) Indicator, Internally Driven Whooping 75dB @ 20V, 30cm Top              
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Mallory Sonalert Products Inc. AUDIO PIEZO INDICATOR 20-28V TH   MSE Bulk Piezo DC 3.35kHz     - Through Hole   20 ~ 28V PC Pins -40°C ~ 65°C Active 50mA - 0 1   - Washable 0.906" L x 0.906" W (23.00mm x 23.00mm) 0.535" (13.60mm) Indicator, Internally Driven Ringer, 3 Tone 75dB @ 20V, 30cm Top              
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Mallory Sonalert Products Inc. AUDIO PIEZO INDICATOR 20-28V TH   MSE Bulk Piezo DC 3.9kHz     - Through Hole   20 ~ 28V PC Pins -40°C ~ 65°C Active 50mA 0.5 ~ 8 PPS in 30 Sec 0 1   - Washable 0.906" L x 0.906" W (23.00mm x 23.00mm) 0.535" (13.60mm) Indicator, Internally Driven Speed Up, Fast 75dB @ 20V, 30cm Top              
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Mallory Sonalert Products Inc. AUDIO PIEZO INDICATOR 20-28V TH   MSE Bulk Piezo DC 4kHz     - Through Hole   20 ~ 28V PC Pins -40°C ~ 65°C Active 50mA 7 SPS 0 1   - Washable 0.906" L x 0.906" W (23.00mm x 23.00mm) 0.535" (13.60mm) Indicator, Internally Driven Siren 75dB @ 20V, 30cm Top              
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Mallory Sonalert Products Inc. AUDIO PIEZO INDICATOR 20-28V TH   MSE Bulk Piezo DC 4kHz     - Through Hole   20 ~ 28V PC Pins -40°C ~ 65°C Active 50mA 3.5 SPS 0 1   - Washable 0.906" L x 0.906" W (23.00mm x 23.00mm) 0.535" (13.60mm) Indicator, Internally Driven Siren 75dB @ 20V, 30cm Top              
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Mallory Sonalert Products Inc. AUDIO PIEZO INDICATOR 20-28V TH   MSE Bulk Piezo DC 3.9kHz     - Through Hole   20 ~ 28V PC Pins -40°C ~ 65°C Active 50mA 1 PPS 0 1   - Washable 0.906" L x 0.906" W (23.00mm x 23.00mm) 0.535" (13.60mm) Indicator, Internally Driven Pulse, Short 75dB @ 20V, 30cm Top              
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Mallory Sonalert Products Inc. AUDIO PIEZO INDICATOR 20-28V TH   MSE Bulk Piezo DC 3.85kHz     - Through Hole   20 ~ 28V PC Pins -40°C ~ 65°C Active 50mA 1.5 WPS 0 1   - Washable 0.906" L x 0.906" W (23.00mm x 23.00mm) 0.535" (13.60mm) Indicator, Internally Driven Warble, Slow 75dB @ 20V, 30cm Top              
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Mallory Sonalert Products Inc. AUDIO PIEZO INDICATOR 20-28V TH   MSE Bulk Piezo DC 3.85kHz     - Through Hole   20 ~ 28V PC Pins -40°C ~ 65°C Active 50mA 7 WPS 0 1   - Washable 0.906" L x 0.906" W (23.00mm x 23.00mm) 0.535" (13.60mm) Indicator, Internally Driven Warble, Fast 75dB @ 20V, 30cm Top              
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Mallory Sonalert Products Inc. AUDIO PIEZO INDICATOR 20-28V TH   MSE Bulk Piezo DC 3.9kHz     - Through Hole   20 ~ 28V PC Pins -40°C ~ 65°C Active 50mA 0.5 PPS 0 1   - Washable 0.906" L x 0.906" W (23.00mm x 23.00mm) 0.535" (13.60mm) Indicator, Internally Driven Double Pulse, Slow 75dB @ 20V, 30cm Top              
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Mallory Sonalert Products Inc. AUDIO PIEZO INDICATOR 16-28V TH   MSE Bulk Piezo DC 3.5kHz     - Through Hole   16 ~ 28V PC Pins -40°C ~ 65°C Active 50mA 2 PPS 0 1   - Washable 0.906" L x 0.906" W (23.00mm x 23.00mm) 0.535" (13.60mm) Indicator, Internally Driven Double Pulse, Fast 75dB @ 16V, 30cm Top              
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Mallory Sonalert Products Inc. AUDIO PIEZO INDICATOR 16-28V TH   MSE Bulk Piezo DC 3.85kHz     - Through Hole   16 ~ 28V PC Pins -40°C ~ 65°C Active 50mA - 0 1   - Washable 0.906" L x 0.906" W (23.00mm x 23.00mm) 0.535" (13.60mm) Indicator, Internally Driven Ding Dong 75dB @ 16V, 30cm Top              
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Mallory Sonalert Products Inc. AUDIO PIEZO INDICATOR 16-28V TH   MSE Bulk Piezo DC 3.5kHz     - Through Hole   16 ~ 28V PC Pins -40°C ~ 65°C Active 50mA Repeating every 1 Sec 0 1   - Washable 0.906" L x 0.906" W (23.00mm x 23.00mm) 0.535" (13.60mm) Indicator, Internally Driven Chime 75dB @ 16V, 30cm Top              
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Mallory Sonalert Products Inc. AUDIO PIEZO INDICATOR 16-28V TH   MSE Bulk Piezo DC 3.5kHz     - Through Hole   16 ~ 28V PC Pins -40°C ~ 65°C Active 50mA Repeating every 3 Sec 0 1   - Washable 0.906" L x 0.906" W (23.00mm x 23.00mm) 0.535" (13.60mm) Indicator, Internally Driven Chime 75dB @ 16V, 30cm Top              
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Mallory Sonalert Products Inc. AUDIO PIEZO INDICATOR 16-28V TH   MSE Bulk Piezo DC 3.85kHz     - Through Hole   16 ~ 28V PC Pins -40°C ~ 65°C Active 50mA Repeating every 1.2 Sec 0 1   - Washable 0.906" L x 0.906" W (23.00mm x 23.00mm) 0.535" (13.60mm) Indicator, Internally Driven Chirp 75dB @ 16V, 30cm Top              
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Mallory Sonalert Products Inc. AUDIO PIEZO INDICATOR 20-28V TH   MSE Bulk Piezo DC 3.95kHz     - Through Hole   20 ~ 28V PC Pins -40°C ~ 65°C Active 50mA 1 SPS 0 1   - Washable 0.906" L x 0.906" W (23.00mm x 23.00mm) 0.535" (13.60mm) Indicator, Internally Driven Whooping 85dB @ 20V, 30cm Top              
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Mallory Sonalert Products Inc. AUDIO PIEZO INDICATOR 20-28V TH   MSE Bulk Piezo DC 3.95kHz     - Through Hole   20 ~ 28V PC Pins -40°C ~ 65°C Active 50mA 5 SPS 0 1   - Washable 0.906" L x 0.906" W (23.00mm x 23.00mm) 0.535" (13.60mm) Indicator, Internally Driven Whooping 85dB @ 20V, 30cm Top              
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Mallory Sonalert Products Inc. AUDIO PIEZO INDICATOR 20-28V TH   MSE Bulk Piezo DC 3.35kHz     - Through Hole   20 ~ 28V PC Pins -40°C ~ 65°C Active 50mA - 0 1   - Washable 0.906" L x 0.906" W (23.00mm x 23.00mm) 0.535" (13.60mm) Indicator, Internally Driven Ringer, 3 Tone 85dB @ 20V, 30cm Top              
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Mallory Sonalert Products Inc. AUDIO PIEZO INDICATOR 20-28V TH   MSE Bulk Piezo DC 3.9kHz     - Through Hole   20 ~ 28V PC Pins -40°C ~ 65°C Active 50mA 0.5 ~ 8 PPS in 30 Sec 0 1   - Washable 0.906" L x 0.906" W (23.00mm x 23.00mm) 0.535" (13.60mm) Indicator, Internally Driven Speed Up, Fast 85dB @ 20V, 30cm Top              
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Mallory Sonalert Products Inc. AUDIO PIEZO INDICATOR 20-28V TH   MSE Bulk Piezo DC 4kHz     - Through Hole   20 ~ 28V PC Pins -40°C ~ 65°C Active 50mA 7 SPS 0 1   - Washable 0.906" L x 0.906" W (23.00mm x 23.00mm) 0.535" (13.60mm) Indicator, Internally Driven Siren 85dB @ 20V, 30cm Top              
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Mallory Sonalert Products Inc. AUDIO PIEZO INDICATOR 20-28V TH   MSE Bulk Piezo DC 4kHz     - Through Hole   20 ~ 28V PC Pins -40°C ~ 65°C Active 50mA 3.5 SPS 0 1   - Washable 0.906" L x 0.906" W (23.00mm x 23.00mm) 0.535" (13.60mm) Indicator, Internally Driven Siren 85dB @ 20V, 30cm Top              
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Mallory Sonalert Products Inc. AUDIO PIEZO INDICATOR 20-28V TH   MSE Bulk Piezo DC 3.9kHz     - Through Hole   20 ~ 28V PC Pins -40°C ~ 65°C Active 50mA 1 PPS 0 1   - Washable 0.906" L x 0.906" W (23.00mm x 23.00mm) 0.535" (13.60mm) Indicator, Internally Driven Pulse, Short 85dB @ 20V, 30cm Top              
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Mallory Sonalert Products Inc. AUDIO PIEZO INDICATOR 20-28V TH   MSE Bulk Piezo DC 3.85kHz     - Through Hole   20 ~ 28V PC Pins -40°C ~ 65°C Active 50mA 1.5 WPS 0 1   - Washable 0.906" L x 0.906" W (23.00mm x 23.00mm) 0.535" (13.60mm) Indicator, Internally Driven Warble, Slow 85dB @ 20V, 30cm Top              
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Mallory Sonalert Products Inc. AUDIO PIEZO INDICATOR 20-28V TH   MSE Bulk Piezo DC 3.85kHz     - Through Hole   20 ~ 28V PC Pins -40°C ~ 65°C Active 50mA 7 WPS 0 1   - Washable 0.906" L x 0.906" W (23.00mm x 23.00mm) 0.535" (13.60mm) Indicator, Internally Driven Warble, Fast 85dB @ 20V, 30cm Top              
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Mallory Sonalert Products Inc. AUDIO PIEZO INDICATOR 20-28V TH   MSE Bulk Piezo DC 3.9kHz     - Through Hole   20 ~ 28V PC Pins -40°C ~ 65°C Active 50mA 0.5 PPS 0 1   - Washable 0.906" L x 0.906" W (23.00mm x 23.00mm) 0.535" (13.60mm) Indicator, Internally Driven Double Pulse, Slow 85dB @ 20V, 30cm Top              
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Mallory Sonalert Products Inc. AUDIO PIEZO INDICATOR 20-28V TH   MSE Bulk Piezo DC 3.9kHz     - Through Hole   20 ~ 28V PC Pins -40°C ~ 65°C Active 50mA 2 PPS 0 1   - Washable 0.906" L x 0.906" W (23.00mm x 23.00mm) 0.535" (13.60mm) Indicator, Internally Driven Double Pulse, Fast 85dB @ 20V, 30cm Top              
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Mallory Sonalert Products Inc. AUDIO PIEZO INDICATOR 20-28V TH   MSE Bulk Piezo DC 3.85kHz     - Through Hole   20 ~ 28V PC Pins -40°C ~ 65°C Active 50mA - 0 1   - Washable 0.906" L x 0.906" W (23.00mm x 23.00mm) 0.535" (13.60mm) Indicator, Internally Driven Ding Dong 85dB @ 20V, 30cm Top              
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Mallory Sonalert Products Inc. AUDIO PIEZO INDICATOR 20-28V TH   MSE Bulk Piezo DC 3.9kHz     - Through Hole   20 ~ 28V PC Pins -40°C ~ 65°C Active 50mA Repeating every 1 Sec 0 1   - Washable 0.906" L x 0.906" W (23.00mm x 23.00mm) 0.535" (13.60mm) Indicator, Internally Driven Chime 85dB @ 20V, 30cm Top