LET7525S buzzer,piezo buzzer,magnetic buzzer,smd magnetic transducer
Product Details:
| Type | Buzzer |
|---|---|
| Certification | ISO9001,ISO14001,TS16949(appling) |
| Colour | Black |
| Material | LCP |
| Place of Origin | Jiangsu, China (Mainland) |
| Brand Name | LHE |
| Model Number | LET7525S |
Payment & Shipping Terms:
| Minimum Order Quantity: | 1000 Piece/Pieces |
|---|---|
| Price: | FOB shanghai,guangzhou,kunshan USD 0.01~1 |
| Packaging Details: | tape & reel vacuumize package export standard packing 1000pcs/reel 10000pcs/carton The dimension of the carton is 37.5*37.5*35 |
| Delivery Time: | between 15 days |
| Payment Terms: | L/C,T/T,Western Union |
| Supply Ability: | 500000 Piece/Pieces per Month |
Detailed Product Description
Products are in ROHS
We can offer SGS report.
All the products are REACH.
SMD Electro-magnetic transducer,magnetic buzzer
1 | Model No. | LET7525S-3.6L-2.7-15-R |
2 | Rated Voltage (V) | 3.6 |
3 | Operating Voltage (V) | 2.5~4.5 |
4 | Coil Resistance (Ω) | 15±3 |
5 | Resonant Frequency (Hz) | 2700 |
6 | *Sound Output at 10cm (dB) | ≥88 |
7 | *Current Consumption (mA) | ≤100 |
8 | Operating Temperature () | -20oC~+70oC |
9 | Storage Temperature () | -30oC~+80oC |
10 | Case material and colour | LCP / Black |
*Applying rated voltage (Resonant frequency, 1/2 duty, Square wave)
RELIABLY TEST:
NO. | ITEM | TESTING CONDITION | VARIANCE AFTER TEST | ||||||||||||||||||||||||||||||
1 | High temp. storage life | The part shall be capable of withstanding a storage temperature is +80 for 120 hours | After the test the part shall meet specifications without any degradation in appearance and performance except SPL shall be initial value±10dB or more. | ||||||||||||||||||||||||||||||
2 | Low temp. storage life | The part shall be capable of withstanding a storage temperature is -30 for 120 hours | |||||||||||||||||||||||||||||||
3 | Temp. Cycle | Total 5 cycles, 1 cycle consisting of -30±2, 30 minutes 20±5 15 minutes 80±2, 30 minutes 20±5 15 minutes | |||||||||||||||||||||||||||||||
4 | Humidity Test | 30±2, 9095% RH, 120 hours | |||||||||||||||||||||||||||||||
5 | Vibration Test | The part shall be subjected to a vibration cycle is 10Hz in a period of 1 minute. Total peak amplitude shall be 1.52mm(9.3g). The vibration test shall consist of 2 hours per plane in each three mutually perpendicular planes for a total time of 6 hours. | |||||||||||||||||||||||||||||||
6 | Shock | Sounder shall be measured after being applied shock (980m/s²) for each three mutually perpendicular directions to each of 3 times by half sine wave. | |||||||||||||||||||||||||||||||
7 | Drop Test | Dropped naturally from 700mm height onto the surface of 10mm thick wooden board. 2 directions-upper and side of the part are to be applied. | |||||||||||||||||||||||||||||||
8 | Lead pull | The part shall be pushed with a force of 9.8N for 10±1 seconds behind the part. | After the test part shall meet specifications without any degradation in appearance and performance. | ||||||||||||||||||||||||||||||
9 | Recommended temp. Profile for Reflow Oven |
| |||||||||||||||||||||||||||||||
Warranty:For a period of one year from date of manufcture under normal operations. | |||||||||||||||||||||||||||||||||
LET7525S buzzer,piezo buzzer,magnetic buzzer,smd magnetic transducer
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Company Info
Changzhou Wujin Lianhua Electronics Co., Ltd.
[China (Mainland)]
[Verified Member]
City: Changzhou
Province/State: Jiangsu
Country/Region : China (Mainland)
Business Type:Manufacturer
Online Postings: Products