East ElectronicsBoxRoHS
SFM-1240-03
BUZZER PIEZO 3V 12X12MM SMD
Category
Subcategory
Alarms Buzzers And Sirens
Package
Box
Series
SFM
Status
Active
Datasheet
$1.78 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
✅ 365-Day Warranty🚚 Global Shipping
Parameters
| Parameter | Value |
|---|---|
| Brand | East Electronics |
| Model | SFM-1240-03 |
| Package / Case | Box |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 120°C |
| Series | SFM |
| Voltage - Rated | 3 V |
| Current Rating | 3mA |
| Frequency | 4kHz |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
SFM-1240-03 by East Electronics is a commonly used electronic component in the Alarms Buzzers And Sirens category. Available in Box package with -40°C ~ 120°C operating temperature range. Contact us for datasheet, pricing, and availability.
📖 Technical Guides for SFM-1240-03
Alternatives & Replacements
View All →BeStar Technologies, Inc.StockBox
BSP1109-05H1.7
BUZZER PIEZO 5V 11X9MM SMD
Request QuoteRFQ →
CUI DevicesStockBox
CPE-200
BUZZER PIEZO 12V 23.8MM FLANGE
Request QuoteRFQ →
CUI DevicesStockBox
CMT-9648-85T
BUZZER MAGNETIC 5V 9MM TH
Request QuoteRFQ →
CUI DevicesStockBox
CEP-2260A
BUZZER PIEZO 12V 32MM FLANGE
Request QuoteRFQ →
CUI DevicesStockBox
CPE-350
BUZZER PIEZO 12V 41.8MM FLANGE
Request QuoteRFQ →
CUI DevicesStockBox
CPE-253
BUZZER PIEZO 12V 28MM FLANGE
Request QuoteRFQ →
All Technical Specifications
| Frequency | 4kHz |
| Input Type | Peak-Peak Signal |
| Technology | Piezo |
| Termination | Solder Pads |
| Port Location | Side |
| Voltage Range | 30V |
| Operating Mode | Single Tone |
| Voltage - Rated | 3 V |
| Current - Supply | 3mA |
| Driver Circuitry | Transducer, Externally Driven |
| Size / Dimension | 0.472" L x 0.472" W (12.00mm x 12.00mm) |
| Height - Seated (Max) | 0.118" (3.00mm) |
| Sound Pressure Level (SPL) | 66.5dB @ 3V, 30cm |
Request a Quote
Submit your quantity and details — we will reply within 24 hours.