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Panasonic Corporation

Panasonic Corporation- Audio Transducers

Panasonic Corporation, founded in 1918 and headquartered in Kadoma, Osaka, Japan, is a global leader in consumer and industrial electronics. The company's Electronic Components division, now under Panasonic Industry Co., Ltd., provides a vast portfolio of capacitors, resistors, inductors, and circuit protection devices. Panasonic is renowned for its advanced MLCC (multilayer ceramic capacitor) technology, which is widely used in automotive, industrial, and consumer applications. In the semiconductor domain, Panasonic's Industrial Devices & Solutions business offers power semiconductors including MOSFETs, IGBTs, and thyristors for energy-efficient solutions. The company's sensor portfolio includes the Grid-EYE infrared array sensor and NaPiOn series PIR sensors, crucial for building automation and IoT. Panasonic also manufactures a range of relays, connectors, and switches under the Panasonic brand, ensuring reliable connectivity in demanding environments. Additionally, Panasonic develops microcontrollers (MCUs) like the MN101 and MN103 series, often paired with its own power management ICs. As a major electronic components supplier, Panasonic ranks within the top 10 global manufacturers of passive components, especially MLCCs and electrolytic capacitors. With a strong focus on automotive electrification, Panasonic's components are integral to battery management systems, inverter controls, and ADAS modules. Leveraging its R&D capabilities and long heritage, Panasonic continues to innovate in miniaturization and high-temperature operation for next-generation electronics.

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Audio Transducers - 型号列表

45 parts in total

Sound Pressure Level (SPL)

Size / Dimension

Frequency

Capacitance @ Frequency

Voltage Rating

Mounting Type

Standard Package

Input Type

Termination

Technology

Factory Pack Quantity

Voltage Range

Mfr Part #Quantity AvailablePricePackagingMounting TypeStandard PackageFrequencyInput TypeOperating ModeVoltage RatingDriver CircuitrySound Pressure Level (SPL)TerminationSize / DimensionWashableTechnologyOperating TemperatureVoltage RangeCapacitance @ FrequencyFactory Pack Quantity
EB2122-81
EB2122-81

Audio Indicators & Alerts ELECTRONIC BUZZER

Panasonic Electric Works

1481: ¥42.50BulkFlush--------------1
EB2134-8
EB2134-8

Audio Indicators & Alerts ELECTRONIC BUZZER

Panasonic Electric Works

1481: ¥42.50BulkFlush--------------1
EB2122-8
EB2122-8

Audio Indicators & Alerts ELECTRONIC BUZZER

Panasonic Electric Works

1481: ¥42.50BulkFlush--------------1
EB2134-81
EB2134-81

Audio Indicators & Alerts ELECTRONIC BUZZER

Panasonic Electric Works

1481: ¥42.50BulkFlush--------------10
EFB-AA14D001
3
EFB-AA14D001

15VPP 74DB 2 TERM CERAM BUZZER

Panasonic Electronic Components

4941: ¥22.644BulkThrough Hole1,0004kHzpeak-peak SignalContinuous15Vp-pTransducer, Externally Driven74dB @ 15V, 10cmPC PinsCircular - 14.30mm Dia x 7.00mm HNoPiezo-10°C ~ 60°C25V (Max)8500pF @ 1kHz-
EAF-12RF04C
3
EAF-12RF04C

AUDIO TRANDUCER 12X8.5MM-STR PIN

Panasonic Electronic Components

951: ¥24.344BulkThrough Hole1,0002.048kHzzero-peak SignalContinuous1.5Vo-pTransducer, Externally Driven86dB @ 1.5V, 100cmPC PinsCircular - 12.00mm Dia x 8.50mm HNoMagnetic----
EFB-RD24C411
EFB-RD24C411

ELECTRONIC BUZZER

Panasonic Electronic Components

-BulkThrough Hole2004kHzpeak-peak SignalContinuous15Vp-pTransducer, Externally Driven85dB @ 15V, 10cmPC PinsCircular - 24.00mm Dia x 8.00mm HNoPiezo-10°C ~ 60°C30V (Max)10000pF @ 1kHz-
EFB-RL20C102
EFB-RL20C102

12VDC 85DB 3-TERM CERAM BUZZER

Panasonic Electronic Components

-BulkThrough Hole1,0002kHzDCContinuous12VDCTransducer, Externally Driven85dB @ 12V, 10cmQuick Connect Tab - 0.079" (2.00mm)Circular - 30.00mm Dia x 12.00mm HNoPiezo (with Feedback)-10°C ~ 60°C---
EFB-RM38C123
2
EFB-RM38C123

10VDC 93DB 3-TERM CERAM BUZZER

Panasonic Electronic Components

-BulkThrough Hole1,0003.5kHzDCContinuous10VDCTransducer, Externally Driven90dB @ 10V, 10cmQuick Connect Tab - 0.079" (2.00mm)Circular - 24.00mm Dia x 11.00mm HNoPiezo (with Feedback)-10°C ~ 60°C---
EFB-RD24C41B
EFB-RD24C41B

15VPP 85DB 2-TERM CERAM BUZZER

Panasonic Electronic Components

-BulkThrough Hole2004kHzpeak-peak SignalContinuous15Vp-pTransducer, Externally Driven85dB @ 15V, 10cmPC PinsCircular - 24.00mm Dia x 9.00mm HNoPiezo-10°C ~ 60°C30V (Max)10000pF @ 4kHz-
EFB-RD22C415
EFB-RD22C415

15VPP 98DB 2-TERM CERAM BUZZER

Panasonic Electronic Components

-BulkThrough Hole2004kHzpeak-peak SignalContinuous15Vp-pTransducer, Externally Driven98dB @ 15V, 10cmPC PinsCircular - 22.00mm Dia x 6.50mm HNoPiezo-10°C ~ 60°C30V (Max)15000pF @ 1kHz-
EFB-RD22C413
EFB-RD22C413

15VPP 80DB 2 TERM CERAM BUZZER

Panasonic Electronic Components

-BulkThrough Hole1,0004kHzpeak-peak SignalContinuous15Vp-pTransducer, Externally Driven80dB @ 15V, 10cmPC PinsCircular - 22.00mm Dia x 6.50mm HNoPiezo-10°C ~ 60°C30V (Max)15000pF @ 1kHz-
EFB-RD22C41
EFB-RD22C41

15VPP 85DB 2 TERM CERAM BUZZER

Panasonic Electronic Components

-BulkThrough Hole2004kHzpeak-peak SignalContinuous15Vp-pTransducer, Externally Driven85dB @ 15V, 10cmPC PinsCircular - 22.00mm Dia x 9.50mm HNoPiezo-10°C ~ 60°C30V (Max)15000pF @ 1kHz-
EFB-AA40D102
EFB-AA40D102

15VPP 86DB 2 TERM CERAM BUZZER

Panasonic Electronic Components

-BulkThrough Hole1,0004kHzpeak-peak SignalContinuous15Vp-pTransducer, Externally Driven86dB @ 15V, 10cmPC PinsCircular - 17.00mm Dia x 8.00mm HNoPiezo-10°C ~ 60°C25V (Max)7000pF @ 1kHz-
EFB-RM38C13
EFB-RM38C13

10VDC 96DB 3-TERM CERAM BUZZER

Panasonic Electronic Components

-BulkThrough Hole1003.5kHzDCContinuous10VDCTransducer, Externally Driven90dB @ 10V, 10cmQuick Connect Tab - 0.079" (2.00mm)Circular - 24.00mm Dia x 11.00mm HNoPiezo (with Feedback)-10°C ~ 60°C---
EFB-RC24C41
EFB-RC24C41

15VPP 80DB 2-TERM CERAM BUZZER

Panasonic Electronic Components

-BulkChassis Mount1004kHzpeak-peak SignalContinuous3Vp-pTransducer, Externally Driven75dB @ 3V, 10cmWire LeadsCircular - 24.00mm Dia x 4.50mm HNoPiezo-10°C ~ 60°C30V (Max)12000pF @ 4kHz-
EFB-RL28C11
EFB-RL28C11

12VDC 104DB 3-TERM CERAM BUZZER

Panasonic Electronic Components

-BulkThrough Hole1002.8kHzDCContinuous12VDCTransducer, Externally Driven98dB @ 12V, 10cmQuick Connect Tab - 0.079" (2.00mm)Circular - 30.00mm Dia x 12.00mm HNoPiezo (with Feedback)-10°C ~ 60°C---
EFB-RL37C20
4
EFB-RL37C20

12VDC 106DB 3-TERM CERAM BUZZER

Panasonic Electronic Components

-BulkThrough Hole2003.9kHzDCContinuous12VDCTransducer, Externally Driven100dB @ 12V, 10cmQuick Connect Tab - 0.079" (2.00mm)Circular - 30.00mm Dia x 10.00mm HNoPiezo (with Feedback)-10°C ~ 60°C---
EFB-RL37C22
EFB-RL37C22

12VDC 106DB 3-TERM CERAM BUZZER

Panasonic Electronic Components

-BulkThrough Hole1,0003.7kHzDCContinuous12VDCTransducer, Externally Driven80dB @ 12V, 10cmQuick Connect Tab - 0.079" (2.00mm)Circular - 30.00mm Dia x 10.00mm HNoPiezo (with Feedback)-10°C ~ 60°C---
EFB-BD32B21
4
EFB-BD32B21

BUZZER 12VDC 106DB 3-TERM CERAM

Panasonic Electronic Components

-BulkThrough Hole1,0003.2kHzDCContinuous12VDCTransducer, Externally Driven106dB @ 12V, 10cmQuick Connect Tab - 0.079" (2.00mm)Circular - 39.00mm Dia x 16.00mm HNoPiezo (with Feedback)-10°C ~ 60°C---
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