Small Wireless SMD Buzzer 3V 5V 85dB SMD Piezo Buzzer
Small Wireless SMD Buzzer DC3V DC5V 85dB SMD piezo buzzer Electronic Alarm Buzzer
1. SMD piezo Electronic Alarm Buzzer Description
Technical :
| Rated Voltage | (Vp-p) | 3 |
| Operating Voltage | (Vp-p) | 1~25 |
| *Rated Current | (mA) | ≤3 |
| *Sound Output at 10cm | (dB) | ≥75 |
| *Resonance Frequency | (KHz) | 4.0±0.5 |
| Tone | Continuous | |
| Operating Temperature | (℃) | -40~+105 |
| Storage Temperature | (℃) | -40~+120 |
| Housing Material | LCP | |
| RoHS | Yes | |
| Quantity | (PCS) | 10000 |
| Carton | (CM) | 42*35.5*36.5 |
| Gross Weight | (Kg) |
10 |
2. SMD piezo Electronic Alarm Buzzer Dimensions
DIMENSIONS (UNIT: mm) Tolerance: ±0.5mm Except Specified
3. SMD piezo Electronic Alarm Buzzer FREQUENCY RESPONSE:
4.SMD piezo Electronic Alarm Buzzer Test Method:
Recommended Temp. Profile for Reflow Oven (Fig.1)
| Profile Feature | Pb-Free Assembly |
| Average ramp-up rate(TL to Tp) | 3℃/second max. |
| Preheat | |
| -Temperature Min.(Tsmin) | 150℃ |
| -Temperature Min.(Tsmax) | 200℃ |
| -Temperature Min.(ts) | 60～180 seconds |
| Tsmax to TL | |
| -Ramp-up Rate | 3℃/second max. |
| Time maintained above: | |
| - Temperature(TL) | 217℃ |
| -Time(TL) | 60～150 seconds |
| Peak temperature(Tp) | 245℃+0/-5 |
| Time within 5℃of actual Peak temperature (tp) | 6 seconds max. |
| Ramp-down Rate | 6℃/second max. |
| Time 25℃ to Peak Temperature | 8 minutes max. |
| We suggest the customer do the reflow soldering once. | |
5. SMD piezo Electronic Alarm Buzzer PACKING:
PACKING:PACKING:PACKING:
PACKING:
6..SMD PIEZO TOP SOUNDS BUZZER Advantage
7.SMD PIEZO TOP SOUNDS BUZZER Application
Buzzer is generally used in intelligent wearable equipment, anti-theft system, medical equipment, industrial production, etc.
8.Our company information:
9. ALL SMD Buzzer Catalogues SHOW
10. Contact Us
1.When can we get the reply?
Any inquiries will be replied within 24 hours.
Our sales team will try our best to support you.
2.What about minimum order quantity?
We have no limit for MOQ,so you can even buy only 1 piece.
Welcome to buy sample to test first.
3.Do you have EU style adapter?
A: Yes,We have EU,UK and USA style adapter
4.Can customize,modify and develop products according to the design drawing?
Yes ,we provide OEM service and can customize products according to the drawing.
5.How will you control product quality?
We strictly control every detail of production, and every product is inspected by our QC team before delivery.
6.What about delivery time?
Sample, We will send to you within 3 days after payment received. Production for big quantity needs 7 to 15 days. Andit also depends on product and quantity.
If want to know the exact time. Email us the quantity,We will check the time for you.
7.What about terms of payment?
Payment terms: T/T, west Union Paypal and L/C etc.
8.How do I know that you have sent the products out?
Once the products are sent out, a tracking number will be provided so that you can check where your goods at all times
9.How you will send the goods to us?
We will send the goods to you by shipping/express.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.