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Manufacturer Part Number Manufacturer Series Packaging Type Output Type Direction Frequency Range Sensitivity SN Ratio Impedance Voltage Rated Voltage Range Current Supply Port Location Ratings Termination Size Dimension Height Max Shape Lifecycle
Lifecycle
1902455 INMP401ACEZ-R0 TDK Corporation INMP401 Tape & Reel (TR) MEMS (Silicon) Analog Omnidirectional 60Hz ~ 15kHz -42dB ±3dB @ 94dB SPL 62dB 200 Ohms - 1.5V ~ 3.3V 250µA Bottom - Solder Pads 0.186" L x 0.148" W (4.72mm x 3.76mm) 0.043" (1.10mm) Rectangular Discontinued
1902458 INMP404ACEZ-R0 TDK Corporation INMP404 Tape & Reel (TR) MEMS (Silicon) Analog Omnidirectional 100Hz ~ 15kHz -38dB ±3dB @ 94dB SPL 62dB 200 Ohms - 1.5V ~ 3.3V 250µA Bottom - Solder Pads 0.132" L x 0.098" W (3.35mm x 2.50mm) 0.039" (0.98mm) Rectangular Discontinued
1902461 MP34DB01TR STMicroelectronics - Tape & Reel (TR) MEMS (Silicon) Digital, PDM Omnidirectional 20Hz ~ 20kHz -26dB ±3dB @ 94dB SPL 62.6dB - 1.8V 1.64V ~ 3.6V 650µA Bottom - Solder Pads 0.157" L x 0.118" W (4.00mm x 3.00mm) 0.043" (1.10mm) Rectangular Obsolete
1902464 MP34DB01 STMicroelectronics - Tray MEMS (Silicon) Digital, PDM Omnidirectional 20Hz ~ 20kHz -26dB ±3dB @ 94dB SPL 62.6dB - 1.8V 1.64V ~ 3.6V 650µA Bottom - Solder Pads 0.157" L x 0.118" W (4.00mm x 3.00mm) 0.043" (1.10mm) Rectangular Active
1902465 EA-21842-G17 Knowles EA Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 10kHz -59dB ±3dB @ 74dB SPL - 3.5 kOhms 1.3V - 50µA Side - Solder Pads 0.219" L x 0.157" W (5.56mm x 3.99mm) 0.089" (2.26mm) Rectangular Active
1902466 EA-21843-000 Knowles EA Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 4.25kHz -59dB ±3dB @ 74dB SPL - 3.5 kOhms 1.3V - 50µA Side - Solder Pads 0.219" L x 0.157" W (5.56mm x 3.99mm) 0.089" (2.26mm) Rectangular Active
1902467 EA-21843-G18 Knowles EA Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 10kHz -57dB ±5dB @ 74dB SPL - 3.5 kOhms 1.3V - 50µA Side - Solder Pads 0.219" L x 0.157" W (5.56mm x 3.99mm) 0.089" (2.26mm) Rectangular Active
1902468 EA-21986-000 Knowles EA Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 5kHz -59dB ±3dB @ 74dB SPL - 3.5 kOhms 1.3V - 50µA Top - Solder Pads 0.219" L x 0.157" W (5.56mm x 3.99mm) 0.089" (2.26mm) Rectangular Active
1902469 EA-23006-A66 Knowles EA Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 7.9kHz -60dB ±4dB @ 74dB SPL - 3.5 kOhms 1.3V - 50µA Side - Solder Pads 0.219" L x 0.157" W (5.56mm x 3.99mm) 0.089" (2.26mm) Rectangular Active
1902470 EA-23178-078 Knowles EA Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 4.8kHz -61dB ±3dB @ 74dB SPL - 3.5 kOhms 1.3V - 50µA Side - Solder Pads 0.219" L x 0.157" W (5.56mm x 3.99mm) 0.089" (2.26mm) Rectangular Active
1902471 EA-27076-000 Knowles EA Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 9.5kHz -59dB ±3dB @ 74dB SPL - 3.8 kOhms 1.3V - 50µA Top - Solder Pads 0.219" L x 0.157" W (5.56mm x 3.99mm) 0.089" (2.26mm) Rectangular Active
1902472 EA-26520-000 Knowles EA Tray Electret Condenser Analog Omnidirectional 100Hz ~ 4.8kHz -59dB ±3dB @ 74dB SPL - 3.5 kOhms 1.3V - 50µA Side - Solder Pads 0.219" L x 0.157" W (5.56mm x 3.99mm) 0.089" (2.26mm) Rectangular Active
1902473 EK-23033-C36 Knowles EK Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 10kHz -53dB ±2dB @ 74dB SPL - 4.4 kOhms 1.3V 1.3V ~ 10V 50µA Side - Solder Pads 0.219" L x 0.157" W (5.56mm x 3.99mm) 0.089" (2.26mm) Rectangular Active
1902474 EK-23027-000 Knowles EK Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 6kHz -53dB ±2dB @ 74dB SPL - 4.4 kOhms 1.3V 0.9V ~ 10V 50µA Top - Solder Pads 0.219" L x 0.157" W (5.56mm x 3.99mm) 0.089" (2.26mm) Rectangular Active
1902475 EK-23029-000 Knowles EK Bulk Electret Condenser Analog Omnidirectional 1kHz ~ 5.2kHz -50dB ±3dB @ 74dB SPL - 4.4 kOhms 1.3V 0.9V ~ 10V 50µA Side - Solder Pads 0.219" L x 0.157" W (5.56mm x 3.99mm) 0.089" (2.26mm) Rectangular Active
1902476 EK-23032-000 Knowles EK Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 5kHz -53dB ±2dB @ 74dB SPL - 4.4 kOhms 1.3V 0.9V ~ 10V 50µA Side - Solder Pads 0.219" L x 0.157" W (5.56mm x 3.99mm) 0.089" (2.26mm) Rectangular Active
1902477 EK-23032-C36 Knowles EK Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 10kHz -53dB ±2dB @ 74dB SPL - 4.4 kOhms 1.3V - 50µA Side - Solder Pads 0.219" L x 0.157" W (5.56mm x 3.99mm) 0.089" (2.26mm) Rectangular Active
1902478 EK-23033-000 Knowles EK Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 4.5kHz -53dB ±2dB @ 74dB SPL - 4.4 kOhms 1.3V 0.9V ~ 10V 50µA Side - Solder Pads 0.219" L x 0.157" W (5.56mm x 3.99mm) 0.089" (2.26mm) Rectangular Active
1902479 EK-23089-C48 Knowles EK Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 5.5kHz -57dB ±2dB @ 74dB SPL - 6.9 kOhms 1.3V 0.9V ~ 10V 50µA Side - Solder Pads 0.219" L x 0.157" W (5.56mm x 3.99mm) 0.089" (2.26mm) Rectangular Active
1902480 EK-23092-C01 Knowles EK Bulk Electret Condenser Analog Omnidirectional 300Hz ~ 6.2kHz -57dB ±3dB @ 74dB SPL - 4.4 kOhms 1.3V 0.9V ~ 10V 50µA Top - Solder Pads 0.219" L x 0.157" W (5.56mm x 3.99mm) 0.089" (2.26mm) Rectangular Active
1902481 EK-23103-000 Knowles EK Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 8kHz -53dB ±2dB @ 74dB SPL - 4.4 kOhms 1.3V 0.9V ~ 10V 50µA Top - Solder Pads 0.219" L x 0.157" W (5.56mm x 3.99mm) 0.089" (2.26mm) Rectangular Active
1902482 EK-23132-C36 Knowles EK Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 10kHz -53dB ±2dB @ 74dB SPL - 4.4 kOhms 1.3V - 50µA Top - Solder Pads 0.219" L x 0.157" W (5.56mm x 3.99mm) 0.089" (2.26mm) Rectangular Active
1902483 EK-23133-000 Knowles EK Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 8kHz -53dB ±2dB @ 74dB SPL - 4.4 kOhms 1.3V 0.9V ~ 10V 50µA Side - Solder Pads 0.219" L x 0.157" W (5.56mm x 3.99mm) 0.089" (2.26mm) Rectangular Active
1902484 EK-23133-C01 Knowles EK Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 10kHz -53dB ±2dB @ 74dB SPL - 4.4 kOhms 1.3V - 50µA Side - Solder Pads 0.219" L x 0.157" W (5.56mm x 3.99mm) 0.089" (2.26mm) Rectangular Active
1902485 EK-23142-000 Knowles EK Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 4.5kHz -53dB ±2dB @ 74dB SPL - 4.4 kOhms 1.3V 0.9V ~ 10V 50µA Top - Solder Pads 0.219" L x 0.157" W (5.56mm x 3.99mm) 0.089" (2.26mm) Rectangular Active
1902486 EK-23977-C36 Knowles EK Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 10kHz -53dB ±2dB @ 74dB SPL - 4.4 kOhms 1.3V - 50µA Side - Solder Pads 0.219" L x 0.157" W (5.56mm x 3.99mm) 0.089" (2.26mm) Rectangular Active
1902487 EK-25033-C09 Knowles EK Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 4.5kHz -53dB ±2dB @ 74dB SPL - 4.4 kOhms 1.3V 0.9V ~ 10V 50µA Side - Solder Pads 0.219" L x 0.157" W (5.56mm x 3.99mm) 0.089" (2.26mm) Rectangular Active
1902488 EK-26597-C36 Knowles EK Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 5kHz -53dB ±2dB @ 74dB SPL - 4.4 kOhms 1.3V 0.9V ~ 10V 50µA Side - Solder Pads 0.219" L x 0.157" W (5.56mm x 3.99mm) 0.089" (2.26mm) Rectangular Active
1902489 EK-26695-C36 Knowles EK Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 5.5kHz -53dB ±2dB @ 74dB SPL - 4.4 kOhms 1.3V 0.9V ~ 10V 50µA Side - Solder Pads 0.219" L x 0.157" W (5.56mm x 3.99mm) 0.089" (2.26mm) Rectangular Active
1902490 EK-26899-P03 Knowles EK Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 10kHz -71dB ±2dB @ 74dB SPL - 4.4 kOhms 1.3V 0.9V ~ 10V 50µA Top - Solder Pads 0.219" L x 0.157" W (5.56mm x 3.99mm) 0.089" (2.26mm) Rectangular Active
1902491 EK-26899-P58 Knowles EK Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 10kHz -71dB ±2dB @ 74dB SPL - 4.4 kOhms 1.3V - 50µA Top - Solder Pads 0.219" L x 0.157" W (5.56mm x 3.99mm) 0.089" (2.26mm) Rectangular Active
1902492 EK-27263-C05 Knowles EK Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 10kHz -53dB ±2dB @ 74dB SPL - 4.4 kOhms 1.3V - 50µA Side - Solder Pads 0.219" L x 0.157" W (5.56mm x 3.99mm) 0.089" (2.26mm) Rectangular Active
1902493 EK-27276-000 Knowles EK Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 10kHz -53dB ±2dB @ 74dB SPL - 4.4 kOhms 1.3V - 50µA Side - Solder Pads 0.219" L x 0.157" W (5.56mm x 3.99mm) 0.089" (2.26mm) Rectangular Active
1902494 EK-29965-000 Knowles EK Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 10kHz -57dB ±3dB @ 74dB SPL - 4.4 kOhms 1.3V - 50µA Side - Solder Pads 0.219" L x 0.157" W (5.56mm x 3.99mm) 0.089" (2.26mm) Rectangular Active
1902495 EK-26811-C36 Knowles EK Tray Electret Condenser Analog Omnidirectional 100Hz ~ 10kHz -53dB ±2dB @ 74dB SPL - 4.4 kOhms 1.3V - 50µA Side - Solder Pads 0.219" L x 0.157" W (5.56mm x 3.99mm) 0.089" (2.26mm) Rectangular Active
1902496 EK-26899-000 Knowles EK Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 10kHz - - - - - - - - - 0.219" L x 0.157" W (5.56mm x 3.99mm) 0.089" (2.26mm) - Active
1902497 EK-30436-P03 Knowles EK Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 10kHz -53dB ±2dB @ 74dB SPL - 4.4 kOhms 1.3V 0.9V ~ 10V 50µA Bottom - PC Pins 0.219" L x 0.157" W (5.56mm x 3.99mm) 0.089" (2.26mm) Rectangular Active
1902498 EA-21939-000 Knowles EA Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 4.8kHz -59dB ±3dB @ 74dB SPL - 3.5 kOhms 1.3V - 50µA Side - Solder Pads 0.219" L x 0.157" W (5.56mm x 3.99mm) 0.089" (2.26mm) Rectangular Active
1902499 EA-23015-000 Knowles EA Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 5kHz -61dB ±3dB @ 74dB SPL - 3.8 kOhms 1.3V - 50µA Side - Solder Pads 0.219" L x 0.157" W (5.56mm x 3.99mm) 0.089" (2.26mm) Rectangular Active
1902500 EA-21842-G31 Knowles EA Bulk Electret Condenser Analog Omnidirectional 10Hz ~ 10kHz -59dB ±3dB @ 74dB SPL - 3.5 kOhms 1.3V - 50µA - - Solder Pads 0.219" L x 0.157" W (5.56mm x 3.99mm) 0.089" (2.26mm) Rectangular Active
1902501 EA-26781-000 Knowles EA Tray Electret Condenser Analog Omnidirectional 100Hz ~ 10kHz -60dB ±3dB @ 74dB SPL - 3.5 kOhms 1.3V - 50µA Side - Solder Pads 0.219" L x 0.157" W (5.56mm x 3.99mm) 0.089" (2.26mm) Rectangular Active
1902502 BT-21835-000 Knowles BT Bulk Electret Condenser Analog - 500Hz ~ 10kHz -53.5dB ±3dB @ 74dB SPL - 3.5 kOhms 1.3V 0.9V ~ 10V 50µA Top - Solder Pads 0.310" L x 0.218" W (7.87mm x 5.54mm) 0.090" (2.29mm) Rectangular Active
1902503 BT-21751-000 Knowles BT Bulk Electret Condenser Analog - 100Hz ~ 4.2kHz -61.5dB ±1.5dB @ 74dB SPL - 3.5 kOhms 1.3V 0.9V ~ 10V 40µA Side - Solder Pads 0.310" L x 0.218" W (7.87mm x 5.54mm) 0.090" (2.29mm) Rectangular Active
1902504 BT-21754-000 Knowles BT Bulk Electret Condenser Analog - 100Hz ~ 4.2kHz -59.5dB ±3dB @ 74dB SPL - 3.5 kOhms 1.3V 0.9V ~ 10V 40µA Side - Solder Pads 0.310" L x 0.218" W (7.87mm x 5.54mm) 0.090" (2.29mm) Rectangular Active
1902505 BT-21755-000 Knowles BT Bulk Electret Condenser Analog - 100Hz ~ 4.2kHz -59.5dB ±3dB @ 74dB SPL - 3.5 kOhms 1.3V 0.9V ~ 10V 40µA Side - Solder Pads 0.310" L x 0.218" W (7.87mm x 5.54mm) 0.090" (2.29mm) Rectangular Active
1902506 BT-21834-000 Knowles BT Bulk Electret Condenser Analog - 100Hz ~ 10kHz -57dB ±3dB - 3.5 kOhms 1.3V - 50µA Top - Solder Pads 0.310" L x 0.218" W (7.87mm x 5.54mm) 0.090" (2.29mm) Rectangular Active
1902507 NR-23158-000 Knowles NR Bulk Electret Condenser Analog Noise Cancelling 100Hz ~ 4kHz -49dB ±3dB @ 74dB SPL - 4.4 kOhms 1.3V 1.3V ~ 10V 50µA Bottom, Top - Solder Pads 0.219" L x 0.157" W (5.56mm x 3.99mm) 0.089" (2.26mm) Rectangular Active
1902508 9200-153299 Knowles - - - - - - - - - - - - - - - - - - Active
1902509 9200-153300 Knowles - - - - - - - - - - - - - - - - - - Active
1902510 9200-153417 Knowles - - - - - - - - - - - - - - - - - - Active
1902511 TM-23982-C36 Knowles TM - Electret Condenser - Omnidirectional - - - - - - - - - - - - - Active
1902512 TM-24568-C36 Knowles TM - Electret Condenser - Omnidirectional - - - - - - - - - - - - - Active
1902513 TM-26898-C36 Knowles TM - Electret Condenser - Omnidirectional - - - - - - - - - - - - - Active
1902514 TM-27808-C36 Knowles TM - Electret Condenser - Omnidirectional - - - - - - - - - - - - - Active
1902515 EM-23069-000 Knowles EM Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 7.4kHz -56dB ±3dB @ 74dB SPL - 4.4 kOhms 1.3V 0.9V ~ 10V 50µA Bottom - Screw Terminals 0.141" L x 0.141" W (3.57mm x 3.57mm) 0.090" (2.28mm) Square Active
1902516 EM-24047-C36 Knowles EM Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 10kHz -58.5dB ±4dB @ 74dB SPL - 4.4 kOhms - 1.3V ~ 10V 50µA Side - Screw Terminals 0.141" L x 0.141" W (3.57mm x 3.57mm) 0.090" (2.28mm) Square Active
1902517 EM-23046-000 Knowles EM Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 5kHz -56dB ±3dB @ 74dB SPL - 4.4 kOhms 1.3V 0.9V ~ 10V 50µA Bottom - Solder Pads 0.141" L x 0.141" W (3.57mm x 3.57mm) 0.090" (2.28mm) Square Active
1902518 EM-23047-000 Knowles EM Bulk Electret Condenser Analog Omnidirectional 300Hz ~ 5.5kHz -58.5dB ±4dB @ 74dB SPL - 4.4 kOhms 1.3V 0.9V ~ 10V 50µA Bottom - Solder Pads 0.141" L x 0.141" W (3.57mm x 3.57mm) 0.090" (2.28mm) Square Active
1902519 EM-23059-000 Knowles EM Bulk Electret Condenser Analog Omnidirectional 1kHz ~ 6.4kHz -52.5dB ±4dB @74dB SPL - 4.4 kOhms 1.3V 0.9V ~ 10V 50µA Side - Solder Pads 0.141" L x 0.141" W (3.57mm x 3.57mm) 0.090" (2.28mm) Square Active
1902520 EM-23068-000 Knowles EM Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 4.8kHz -56dB ±3dB @ 74dB SPL - 4.4 kOhms 1.3V 0.9V ~ 10V 50µA Side - Solder Pads 0.141" L x 0.141" W (3.57mm x 3.57mm) 0.090" (2.28mm) Square Active
1902521 EM-23346-C47 Knowles EM Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 10kHz -52dB ±3dB @ 74dB SPL - 4.4 kOhms 1.3V - 50µA Side - Solder Pads 0.141" L x 0.141" W (3.57mm x 3.57mm) 0.090" (2.28mm) Square Active
1902522 EM-23356-C36 Knowles EM Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 5kHz -52dB ±3dB @ 74dB SPL - 4.4 kOhms 1.3V 0.9V ~ 1.6V 50µA Bottom - Solder Pads 0.141" L x 0.141" W (3.57mm x 3.57mm) 0.090" (2.28mm) Square Active
1902523 EM-23368-C36 Knowles EM Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 10kHz -52dB ±3dB @ 74dB SPL - 4.4 kOhms 1.3V - 50µA Side - Solder Pads 0.141" L x 0.141" W (3.57mm x 3.57mm) 0.090" (2.28mm) Square Active
1902524 EM-23369-C36 Knowles EM Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 10kHz -52dB ±3dB @ 74dB SPL - 5.5 kOhms 1.3V - 50µA Bottom - Solder Pads 0.141" L x 0.141" W (3.57mm x 3.57mm) 0.090" (2.28mm) Square Active
1902525 EM-23446-C36 Knowles EM Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 5kHz -56dB ±3dB @ 74dB SPL - 4.4 kOhms 1.3V 0.9V ~ 1.6V 50µA Side - Solder Pads 0.141" L x 0.141" W (3.57mm x 3.57mm) 0.090" (2.28mm) Square Active
1902526 EM-23456-C36 Knowles EM Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 5.4kHz -56dB ±3dB @ 74dB SPL - 4.4 kOhms 1.3V 0.9V ~ 10V 50µA Bottom - Solder Pads 0.141" L x 0.141" W (3.57mm x 3.57mm) 0.090" (2.28mm) Square Active
1902527 EM-23800-C36 Knowles EM Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 10kHz -52dB ±3dB @ 74dB SPL - 4.4 kOhms 1.3V - 50µA Bottom - Solder Pads 0.141" L x 0.141" W (3.57mm x 3.57mm) 0.090" (2.28mm) Square Active
1902528 EM-24046-000 Knowles EM Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 5.5kHz -56dB ±3dB @ 74dB SPL - 4.4 kOhms 1.3V 0.9V ~ 10V 50µA Bottom - Solder Pads 0.141" L x 0.141" W (3.57mm x 3.57mm) 0.090" (2.28mm) Square Active
1902529 EM-24347-C36 Knowles EM Bulk Electret Condenser Analog Omnidirectional 300Hz ~ 5.8kHz -54.5dB ±4dB @ 74dB SPL - 4.4 kOhms 1.3V 0.9V ~ 1.6V 50µA Side - Solder Pads 0.141" L x 0.141" W (3.57mm x 3.57mm) 0.090" (2.28mm) Square Active
1902530 EM-24368-C23 Knowles EM Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 10kHz -52dB ±3dB @ 74dB SPL - 4.4 kOhms 1.3V - 50µA Side - Solder Pads 0.141" L x 0.141" W (3.57mm x 3.57mm) 0.090" (2.28mm) Square Active
1902531 EM-24368-C36 Knowles EM Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 4.8kHz -52dB ±3dB @ 74dB SPL - 4.4 kOhms 1.3V 0.9V ~ 1.6V 50µA Bottom - Solder Pads 0.141" L x 0.141" W (3.57mm x 3.57mm) 0.090" (2.28mm) Square Active
1902532 EM-24368-C54 Knowles EM Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 10kHz -52dB ±3dB @ 74dB SPL - 4.4 kOhms 1.3V - 50µA Side - Solder Pads 0.141" L x 0.141" W (3.57mm x 3.57mm) 0.090" (2.28mm) Square Active
1902533 EM-24446-C23 Knowles EM Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 10kHz -56.5dB ±3dB @ 74dB SPL - 4.4 kOhms 1.3V - 50µA Side - Solder Pads 0.141" L x 0.141" W (3.57mm x 3.57mm) 0.090" (2.28mm) Square Active
1902534 EM-24446-C57 Knowles EM Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 10kHz -56.5dB ±3dB @ 74dB SPL - 4.4 kOhms 1.3V - 50µA Side - Solder Pads 0.141" L x 0.141" W (3.57mm x 3.57mm) 0.090" (2.28mm) Square Active
1902535 EM-24446-G10 Knowles EM Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 10kHz -56.5dB ±3dB @ 74dB SPL - 4.4 kOhms 1.3V - 50µA Side - Solder Pads 0.141" L x 0.141" W (3.57mm x 3.57mm) 0.090" (2.28mm) Square Active
1902536 EM-24447-C36 Knowles EM Bulk Electret Condenser Analog Omnidirectional 300Hz ~ 5.8kHz -58.5dB ±4dB @ 74dB SPL - 4.4 kOhms 1.3V 0.9V ~ 1.6V 50µA Side - Solder Pads 0.141" L x 0.141" W (3.57mm x 3.57mm) 0.090" (2.28mm) Square Active
1902537 EM-24468-C36 Knowles EM Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 4.8kHz -56dB ±3dB @ 74dB SPL - 4.4 kOhms 1.3V 0.9V ~ 1.6V 50µA Side - Solder Pads 0.141" L x 0.141" W (3.57mm x 3.57mm) 0.090" (2.28mm) Square Active
1902538 EM-25346-C36 Knowles EM Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 6kHz -54dB ±3dB @ 74dB SPL - 4.4 kOhms 1.3V 0.9V ~ 1.6V 50µA Side - Solder Pads 0.141" L x 0.141" W (3.57mm x 3.57mm) 0.090" (2.28mm) Square Active
1902539 EM-25347-C23 Knowles EM Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 10kHz -56dB ±4dB @ 74dB SPL - 4.4 kOhms 1.3V - 50µA Side - Solder Pads 0.141" L x 0.141" W (3.57mm x 3.57mm) 0.090" (2.28mm) Square Active
1902540 EM-26392-C36 Knowles EM Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 10kHz -51dB ±3dB @ 74dB SPL - 4.4 kOhms 1.3V - 50µA Side - Solder Pads 0.141" L x 0.141" W (3.57mm x 3.57mm) 0.090" (2.28mm) Square Active
1902541 EM-26596-C36 Knowles EM Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 5kHz -52dB ±3dB @ 74dB SPL - 4.4 kOhms 1.3V 0.9V ~ 1.6V 50µA Side - Solder Pads 0.141" L x 0.141" W (3.57mm x 3.57mm) 0.090" (2.28mm) Square Active
1902542 EM-26611-C36 Knowles EM Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 10kHz -51dB ±3dB @ 74dB SPL - 4.4 kOhms 1.3V - 50µA Side - Solder Pads 0.141" L x 0.141" W (3.57mm x 3.57mm) 0.090" (2.28mm) Square Active
1902543 EM-27580-C36 Knowles EM Bulk Electret Condenser Analog Omnidirectional 300Hz ~ 5.5kHz -57dB ±4dB @ 74dB SPL - 4.4 kOhms 1.3V 0.9V ~ 1.6V 50µA Side - Solder Pads 0.141" L x 0.141" W (3.57mm x 3.57mm) 0.090" (2.28mm) Square Active
1902544 EM-23056-000 Knowles EM Tray Electret Condenser Analog Omnidirectional 100Hz ~ 5kHz -56dB ±3dB @ 74dB SPL - 4.4 kOhms 1.3V 0.9V ~ 10V 50µA Bottom - Solder Pads 0.141" L x 0.141" W (3.57mm x 3.57mm) 0.090" (2.28mm) Square Active
1902545 EM-23356-C56 Knowles EM Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 10kHz - - - - - - - - - 0.141" L x 0.141" W (3.57mm x 3.57mm) 0.090" (2.28mm) - Active
1902546 EM-23368-C56 Knowles EM Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 10kHz - - - - - - - - - 0.141" L x 0.141" W (3.57mm x 3.57mm) 0.090" (2.28mm) - Active
1902547 EM-23976-B11 Knowles EM - Electret Condenser Analog Omnidirectional 100Hz ~ 10kHz - - - - - - - - - - - - Active
1902548 EM-24346-C48 Knowles EM - Electret Condenser Analog Omnidirectional 100Hz ~ 10kHz - - - - - - - - - - - - Active
1902549 EM-24346-C56 Knowles EM - Electret Condenser Analog Omnidirectional 100Hz ~ 10kHz - - - - - - - - - - - - Active
1902550 EM-24346-P103 Knowles EM - Electret Condenser Analog Omnidirectional 100Hz ~ 10kHz - - - - - - - - - - - - Active
1902551 EM-24346-P104 Knowles EM - Electret Condenser Analog Omnidirectional 100Hz ~ 10kHz - - - - - - - - - - - - Active
1902552 EM-24346-P91 Knowles EM - Electret Condenser Analog Omnidirectional 100Hz ~ 10kHz - - - - - - - - - - - - Active
1902553 EM-24368-P104 Knowles EM Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 10kHz - - - - - - - - - 0.141" L x 0.141" W (3.57mm x 3.57mm) 0.090" (2.28mm) - Active
1902554 EM-26091-C36 Knowles EM Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 4.8kHz -53.5dB ±3dB @ 74dB SPL - 4.4 kOhms 1.3V 0.9V ~ 1.6V 50µA Bottom, Top - Solder Pads 0.141" L x 0.141" W (3.57mm x 3.57mm) 0.090" (2.28mm) Square Active
1902555 EM-26334-C53 Knowles EM Tray Electret Condenser Analog Omnidirectional 100Hz ~ 5.5kHz -52dB ±3dB @ 74dB SPL - 4.4 kOhms 1.3V 0.9V ~ 1.6V 50µA Side - Solder Pads 0.141" L x 0.141" W (3.57mm x 3.57mm) 0.090" (2.28mm) Square Active
1902556 EM-26371-C68 Knowles EM Tray Electret Condenser Analog Omnidirectional 100Hz ~ 5.5kHz -52dB ±3dB @ 74dB SPL - 5.5 kOhms 1.3V 0.9V ~ 1.6V 50µA Side - Solder Pads 0.141" L x 0.141" W (3.57mm x 3.57mm) 0.090" (2.28mm) Square Active
1902557 EM-26505-C56 Knowles EM Tray Electret Condenser Analog Omnidirectional 100Hz ~ 7kHz -53dB ±2dB @ 74dB SPL - 4.4 kOhms 1.3V 0.9V ~ 1.6V 50µA Top - Solder Pads 0.141" L x 0.141" W (3.57mm x 3.57mm) 0.090" (2.28mm) Square Active
1902558 EM-26717-C36 Knowles EM Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 10kHz - - - - - - - - Solder Pads 0.141" L x 0.141" W (3.57mm x 3.57mm) 0.090" (2.28mm) - Active
1902559 EM-26717-C54 Knowles EM Bulk Electret Condenser Analog Omnidirectional 100Hz ~ 10kHz - - - - - - - - Solder Pads 0.141" L x 0.141" W (3.57mm x 3.57mm) 0.090" (2.28mm) - Active
1902560 EM-26886-C36 Knowles EM Tray Electret Condenser Analog Omnidirectional 100Hz ~ 5kHz -52dB ±3dB @ 74dB SPL - 4.4 kOhms 1.3V 0.9V ~ 1.6V 50µA Side - Solder Pads 0.141" L x 0.141" W (3.57mm x 3.57mm) 0.090" (2.28mm) Square Active

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