ManufacturerPackagingSeriesPart StatusTypeOutput TypeDirectionFrequency RangeSensitivityS/N RatioImpedanceVoltage - RatedVoltage RangeCurrent - SupplyPort LocationSeal RatingTerminationSize / DimensionHeight (Max)Shape
Supplier Part Number
Manufacturer Part Number
PriceStock
Manufacturer
Description
Packaging
Series
Part Status
Type
Output Type
Direction
Frequency Range
Sensitivity
S/N Ratio
Impedance
Voltage - Rated
Voltage Range
Current - Supply
Port Location
Seal Rating
Termination
Size / Dimension
Height (Max)
Shape
WP-23502-000
WP-23502-000
1+24.7941
10+22.6098
25+20.4216
50+18.9627
100+18.5981
Increments of 1
Leadtime
2-3 weeks		KnowlesMIC COND ANALOG OMNI -52DBBulkWPActiveElectret CondenserAnalogOmnidirectional100Hz ~ 4kHz-52dB ±3dB @ 74dB SPL-4.4 kOhm1.3V1.3 ~ 10V50µATopWaterproofSolder Pads0.219" L x 0.157" W (5.56mm x 3.99mm)0.089" (2.26mm)Rectangular
WP-23501-000
WP-23501-000
1+24.7941
10+22.6098
25+20.4216
50+18.9627
100+18.5981
Increments of 1
Leadtime
2-3 weeks		KnowlesMIC COND ANALOG NOISE CAN -54DBBulkWPActiveElectret CondenserAnalogNoise Cancelling100Hz ~ 6kHz-54dB ±3dB @ 74dB SPL-2.5 kOhm1.3V1.3 ~ 10V300µABottom, TopWaterproofSolder Pads0.219" L x 0.157" W (5.56mm x 3.99mm)0.089" (2.26mm)Rectangular
NR-23160-000
NR-23160-000
1+18.4412
10+16.8118
25+15.1851
50+14.1006
100+13.8294
Increments of 1
Leadtime
2-3 weeks		KnowlesMIC COND ANALOG NOISE CAN -52DBBulkNRActiveElectret CondenserAnalogNoise Cancelling100Hz ~ 4kHz-52dB ±3dB @ 74dB SPL-2.5 kOhm1.3V1.3 ~ 10V200µATopNoneSolder Pads0.219" L x 0.157" W (5.56mm x 3.99mm)0.089" (2.26mm)Rectangular
EK-23133
EK-23133
Leadtime
2-3 weeks		KnowlesMIC COND ANALOG OMNI -53DBBulkEKObsoleteElectret CondenserAnalogOmnidirectional100Hz ~ 10kHz-53dB ±2dB @ 74dB SPL-4.4 kOhm1.3V0.9 ~ 10V50µATopNoneSolder Pads0.219" L x 0.157" W (5.56mm x 3.99mm)0.089" (2.26mm)Rectangular
EK-23132-000
EK-23132-000
1+16.2255
10+14.7912
25+13.36
50+12.4057
100+12.1672
Increments of 1
Leadtime
2-3 weeks		KnowlesMIC COND ANALOG OMNI -53DBBulkEKActiveElectret CondenserAnalogOmnidirectional100Hz ~ 10kHz-53dB ±2dB @ 74dB SPL-4.4 kOhm1.3V0.9 ~ 10V50µASideNoneSolder Pads0.219" L x 0.157" W (5.56mm x 3.99mm)0.089" (2.26mm)Rectangular
EK-23027
EK-23027
Leadtime
2-3 weeks		KnowlesMIC COND ANALOG OMNI -53DBBulkEKObsoleteElectret CondenserAnalogOmnidirectional100Hz ~ 10kHz-53dB ±2dB @ 74dB SPL-4.4 kOhm1.3V0.9 ~ 10V50µASideNoneSolder Pads0.219" L x 0.157" W (5.56mm x 3.99mm)0.089" (2.26mm)Rectangular
EK-23024
EK-23024
Leadtime
2-3 weeks		KnowlesMIC COND ANALOG OMNI -53DBBulkEKObsoleteElectret CondenserAnalogOmnidirectional100Hz ~ 10kHz-53dB ±2dB @ 74dB SPL-4.4 kOhm1.3V0.9 ~ 10V50µATopNoneSolder Pads0.219" L x 0.157" W (5.56mm x 3.99mm)0.089" (2.26mm)Rectangular
EA-21842
EA-21842
Leadtime
2-3 weeks		KnowlesMIC COND ANALOG OMNI -59DBBulkEAObsoleteElectret CondenserAnalogOmnidirectional100Hz ~ 4.8kHz-59dB ±3dB @ 74dB SPL-3.5 kOhm1.3V-50µATopNoneSolder Pads0.219" L x 0.157" W (5.56mm x 3.99mm)0.089" (2.26mm)Rectangular
BL-21785-000
BL-21785-000
1+63.2059
10+61.0971
25+54.7769
50+51.6167
100+50.5631
Increments of 1
Leadtime
2-3 weeks		KnowlesMIC PIEZO ANALOG OMNI -69DBBulkBLActivePiezoAnalogOmnidirectional20Hz ~ 10kHz-69dB ±3dB @ 74dB SPL-4 kOhm1.3V0.9 ~ 1.9V160µASideNoneSolder Pads0.310" L x 0.218" W (7.87mm x 5.54mm)0.090" (2.29mm)Rectangular
BL-21994-000
BL-21994-000
1+125.353
10+121.172
25+108.637
50+102.369
Increments of 1
Leadtime
2-3 weeks		KnowlesMIC PIEZO ANALOG OMNI -69DBBulkBLActivePiezoAnalogOmnidirectional20Hz ~ 10kHz-69dB ±3dB @ 74dB SPL-4 kOhm3V-160µATopNoneWire Leads0.500" Dia (12.70mm)1.008" (25.60mm)Circular
BJ-21590-000
BJ-21590-000
1+25.8725
10+24.2529
25+21.8271
50+20.2104
100+19.8062
Increments of 1
Leadtime
2-3 weeks		KnowlesMIC MAG ANALOG OMNI -75.5DBBulkBJActiveMagneticAnalogOmnidirectional300Hz ~ 5kHz-75.5dB ±3dB @ 74dB SPL-3.9 kOhm---TopNoneSolder Pads0.310" L x 0.220" W (7.87mm x 5.59mm)0.160" (4.06mm)Rectangular
WM-61B102B
WM-61B102B
Leadtime
2-3 weeks		Panasonic Electronic ComponentsMIC COND ANALOG OMNI -35DBBulkWM-61BObsoleteElectret CondenserAnalogOmnidirectional20Hz ~ 20kHz-35dB ±4dB @ 94dB SPL62dB2.2 kOhm2V2 ~ 10V500µATopNonePC Pins0.236" Dia (6.00mm)0.134" (3.40mm)Circular
WM-64K
WM-64K
Leadtime
2-3 weeks		Panasonic Electronic ComponentsMIC COND ANALOG OMNI -45DBBulkWM-64KObsoleteElectret CondenserAnalogOmnidirectional50Hz ~ 15kHz-45dB ±4dB @ 94dB SPL58dB2.2 kOhm2V2 ~ 10V500µATopNoneSolder Pads0.236" Dia (6.00mm)0.087" (2.20mm)Circular
WM-64C
WM-64C
Leadtime
2-3 weeks		Panasonic Electronic ComponentsMIC COND ANALOG OMNI -45DBBulkWM-64CObsoleteElectret CondenserAnalogOmnidirectional50Hz ~ 15kHz-45dB ±4dB @ 94dB SPL58dB2.2 kOhm2V2 ~ 10V500µATopNoneSolder Pads0.236" Dia (6.00mm)0.087" (2.20mm)Circular
WM-61A
WM-61A
Leadtime
2-3 weeks		Panasonic Electronic ComponentsMIC COND ANALOG OMNI -35DBBulkWM-61AObsoleteElectret CondenserAnalogOmnidirectional50Hz ~ 15kHz-35dB ±4dB @ 94dB SPL62dB2.2 kOhm2V2 ~ 10V500µATopNoneSolder Pads0.236" Dia (6.00mm)0.134" (3.40mm)Circular
WM-52BM
WM-52BM
Leadtime
2-3 weeks		Panasonic Electronic ComponentsMIC COND ANALOG OMNI -44DBBulkWM-52BObsoleteElectret CondenserAnalogOmnidirectional20Hz ~ 16kHz-44dB ±2dB @ 94dB SPL60dB3 kOhm1.5V1.5 ~ 10V300µATopNonePC Pins0.382" Dia (9.70mm)0.177" (4.50mm)Circular
WM-55D103
WM-55D103
Leadtime
2-3 weeks		Panasonic Electronic ComponentsMIC COND ANALOG NOISE CAN -54DBBulkWM-55D103ObsoleteElectret CondenserAnalogNoise Cancelling100Hz ~ 10kHz-54dB ±4dB @ 94dB SPL58dB680 Ohm1.5V1.5 ~ 10V500µATopNoneSolder Pads0.382" Dia (9.70mm)0.197" (5.00mm)Circular
WM-65A103
WM-65A103
Leadtime
2-3 weeks		Panasonic Electronic ComponentsMIC COND ANALOG UNI -50DBBulkWM-65A103ObsoleteElectret CondenserAnalogUnidirectional100Hz ~ 12kHz-50dB ±4dB @ 94dB SPL55dB2.2 kOhm2V2 ~ 10V500µATopNoneSolder Pads0.236" Dia (6.00mm)0.197" (5.00mm)Circular
WM-56A103
WM-56A103
Leadtime
2-3 weeks		Panasonic Electronic ComponentsMIC COND ANALOG UNI -50DBBulkWM-56A103ObsoleteElectret CondenserAnalogUnidirectional100Hz ~ 16kHz-47dB ±4dB @ 94dB SPL60dB680 Ohm1.5V1.5 ~ 10V500µATopNoneSolder Pads0.382" Dia (9.70mm)0.197" (5.00mm)Circular
WM-034CY
WM-034CY
Leadtime
2-3 weeks		Panasonic Electronic ComponentsMIC COND ANALOG OMNI -42DBBulkWM-034CObsoleteElectret CondenserAnalogOmnidirectional20Hz ~ 16kHz-42dB ±3dB60dB2.2 kOhm4.5V4.5 ~ 10V800µATopNoneSolder Pads0.382" Dia (9.70mm)0.264" (6.70mm)Circular
WM-55A103
WM-55A103
Leadtime
2-3 weeks		Panasonic Electronic ComponentsMIC COND ANALOG UNI -47DBBulkWM-55A103ObsoleteElectret CondenserAnalogUnidirectional100Hz ~ 12kHz-47dB ±4dB @ 94dB SPL60dB680 Ohm1.5V1.5 ~ 10V500µATopNoneSolder Pads0.382" Dia (9.70mm)0.197" (5.00mm)Circular
WM-60AY
WM-60AY
Leadtime
2-3 weeks		Panasonic Electronic ComponentsMIC COND ANALOG OMNI -42DBBulkWM-60AObsoleteElectret CondenserAnalogOmnidirectional20Hz ~ 20kHz-42dB ±3dB58dB2.2 kOhm2V2 ~ 10V500µATopNoneSolder Pads0.236" Dia (6.00mm)0.197" (5.00mm)Circular
WM-54BT
WM-54BT
Leadtime
2-3 weeks		Panasonic Electronic ComponentsMIC COND ANALOG OMNI -44DBBulkWM-54BObsoleteElectret CondenserAnalogOmnidirectional20Hz ~ 16kHz-44dB ±3dB @ 94dB SPL60dB2.2 kOhm2.5V2.5 ~ 10V600µATopNonePC Pins0.382" Dia (9.70mm)0.177" (4.50mm)Circular