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| PartNumber | BT-21752-000 | BT-21751-000 | BT-21754-000 |
| Description | Microphones | Microphones | Microphones |
| Manufacturer | Knowles | Knowles | Knowles |
| Product Category | Microphones | Microphones | Microphones |
| Series | BT | BT | BT |
| Type | Electret Condenser | Electret Condenser | Electret Condenser |
| Packaging | Bulk | Bulk | Bulk |
| Current Rating | 40 uA | 40 uA | 40 uA |
| Termination Style | Solder Pad | Solder Pad | Solder Pad |
| Length | 7.87 mm | 7.87 mm | 7.87 mm |
| Width | 5.54 mm | 5.54 mm | 5.54 mm |
| Impedance | 3.5 kOhm | 3.5 kOhm | 3.5 kOhm |
| Termination | Solder Pads | Solder Pads | Solder Pads |
| Voltage Rated | 1.3V | 1.3V | 1.3V |
| Current Supply | 40μA | 40μA | 40μA |
| Port Location | Side | Side | Side |
| Size Dimension | 7.87mm L x 5.54mm W | 7.87mm L x 5.54mm W | 7.87mm L x 5.54mm W |
| Output Type | Analog | Analog | Analog |
| Direction | - | - | - |
| Frequency Range | 100Hz ~ 4.2kHz | 100Hz ~ 4.2kHz | 100Hz ~ 4.7kHz |
| Sensitivity | -60dB ±3dB @ 74dB SPL | -61.5dB ±1.5dB @ 74dB SPL | -59.5dB ±3dB @ 74dB SPL |
| S N Ratio | - | - | - |
| Seal Rating | None | None | None |
| Height Max | 2.24mm | 2.24mm | 2.24mm |
| Shape | Rectangular | Rectangular | Rectangular |
| Operating Supply Voltage | 1.3 VDC | 1.3 VDC | 1.3 VDC |
| Depth | 2.24 mm | 2.24 mm | 2.24 mm |
| Length in | 0.31 in | 0.31 in | 0.31 in |
| Length mm | 7.87 mm | 7.87 mm | 7.87 mm |
| Width in | 0.218 in | 0.218 in | 0.218 in |
| Width mm | 5.54 mm | 5.54 mm | 5.54 mm |
| Directional Properties | - | Omnidirectional | Omnidirectional |
| Өндіруші | Бөлім № | Сипаттама | RFQ |
|---|---|---|---|
Knowles |
BT-21759-000 | Microphones | |
| BT-21834-000 | Microphones | ||
| BT-21755-000 | Microphones | ||
| BT-21759-134 | Microphones | ||
| BT-21835-000 | Microphones | ||
| BT-21835-000 | Microphones | ||
| BT-23357-095 | Microphones | ||
| BT-21752-000 | Microphones | ||
| BT-21834-000 | Microphones | ||
| BT-21755-000 | Microphones | ||
| BT-21759-134 | Microphones | ||
| BT-21759-000 | Microphones | ||
| BT-21751-000 | Microphones | ||
| BT-21754-000 | Microphones | ||
Bud Industries |
BT-2724 | Electrical Enclosures 6.73 x 4.76 x 2.17 Transparent Blue | |
| BT-2725 | Electrical Enclosures 8.74 x 5.75 x 2.17 Transparent Blue | ||
| BT-2742 | Electrical Enclosures 11.81 x 9.06 x 3.39 Transparent Blue | ||
| BT-2727 | Electrical Enclosures 6.73 x 4.76 x 3.15 Transparent Blue | ||
| BT-2723 | BOX PLSTC TRN BLUE 4.53"LX3.54"W | ||
| BT-2724 | BOX PLSTC TRN BLUE 6.73"LX4.76"W | ||
| BT-2725 | BOX PLSTC TRN BLUE 8.74"LX5.74"W | ||
| BT-2727 | BOX PLSTC TRN BLUE 6.73"LX4.76"W | ||
| BT-2734 | Blue Polycarbonate NEMA 4X Enclosure | ||
| BT-2740 | BOX PLSTC TRN BLUE 9.45"LX6.3"W | ||
| BT-2742 | BOX PLSTC TRN BLUE 11.83"X9.09" | ||
TXC |
BT-200.000MBB-T | Standard Clock Oscillators 200.000MHz 3.3Volt 50ppm -10C +70C | |
| BT-200.000MCB-T | Standard Clock Oscillators 200.000MHz 2.5Volt 50ppm -10C +70C | ||
| BT-250.000MBC-T | Standard Clock Oscillators 250.000MHz 3.3Volt 100ppm -10C +70C | ||
| BT-212.500MBC-T | Standard Clock Oscillators 212.500MHz 3.3Volt 100ppm -10C +70C | ||
| BT-250.000MCC-T | Standard Clock Oscillators 250.000MHz 2.5Volt 100ppm -10C +70C | ||
| BT-200.000MBC-T | Standard Clock Oscillators 200.000MHz 3.3Volt 100ppm -10C +70C | ||
| BT-212.500MCC-T | Standard Clock Oscillators 212.500MHz 2.5Volt 100ppm -10C +70C | ||
| BT-200.000MCC-T | Standard Clock Oscillators 200.000MHz 2.5Volt 100ppm -10C +70C | ||
| BT-23045-077 | Microphones | ||
| BT-21751-005 | Microphones | ||
| BT-2-10-BL | WIRE TIE BLUE STD 2.50"L | ||
Amprobe |
BT-250 | CIRCUIT BREAKER TRACER, Voltage Measuring Range AC:-, Meter Display Type:-, Operating Temperature Min:0°C, Operating Temperature Max:40°C, Product Range:-, Plug Type:- , RoHS Compliant: NA |
