| Manufacturer Part | W-03A |
|---|---|
| Manufacturer | East Electronics |
| Description | ULTRASONIC ANNUNCIATOR |
| Category | Audio Products Supplier | OEM & EMS Audio Components – Ample Chip |
| RoHS | Lead free / RoHS Compliant |
| Warranty | 365 days |
| Availability | 20 pieces |
| Shipped from | HK warehouse |
| Expected Shipping | Dec 08 - Dec 12 2025 |
In Stock Min.: 1 Mult.: 1
Not satisfied with the price? Want a lower wholesale price? Please send RFQ, and we will respond immediately
| Type | Description |
|---|---|
| Series: | - |
| Package: | Tray |
| Part Status: | Active |
| Driver Circuitry: | - |
| Input Type: | - |
| Voltage - Rated: | 2.83 V |
| Voltage Range: | 1 ~ 8V |
| Frequency: | 20kHz, 40kHz |
| Technology: | - |
| Operating Mode: | Continuous |
| Duration: | - |
| Sound Pressure Level (SPL): | 95dB @ 2.83V, 50cm |
| Current - Supply: | - |
| Port Location: | - |
| Operating Temperature: | -20°C ~ 70°C |
| Approval Agency: | - |
| Ratings: | - |
| Ingress Protection: | - |
| Mounting Type: | Through Hole |
| Termination: | PC Pins |
| Size / Dimension: | 2.756" Dia (70.00mm) |
| Height - Seated (Max): | 0.728" (18.50mm) |
| Payment method | Hand Fee |
| Telegraphic Transfer | Request service |
| Paypal | 4% fee |
| Credit Card | 4% fee |
| Western Union | Free of charge |
| Money Gram | Free of charge |
| Shipping Type | Lead Time |
| DHL | 2-5 days |
| Fedex | 2-5 days |
| UPS | 2-5 days |
| TNT | 2-6 days |
| EMS | 3-7 days |
| Registered Air Mail | 20-35 days |
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