Introducing BSMT-1140T series-bg

Introducing BSMT-1140T sequence,
The Most versatile SMD magnetic transducer within the trade.

From the institution in 1997, our aim has all the time been making SMD magnetic transducers as a serious product within the buzzer trade the place THT sort had been dominating.
After listening to buyer all around the world’s suggestions and getting by in-depth analysis, we lastly developed new SMD magnetic transducer – BSMT-1140T sequence – with high versatility defined on this doc.
Please discover out why this half is totally different from others, and speak to us or go to our sales space.


Lowest priced SMD buzzer available on the market

Price Comparability of Buzzers

Within the case of different digital part trade, many purchasers have switched from THT to SMD, as price in utilizing each was on the identical stage. Nonetheless, it was not the case within the buzzer trade but, so there had all the time been a excessive demand for extra inexpensive SMD buzzers from prospects.

This was a kind of issues that we’ve targeted. We deliberate to make half with good efficiency and reliability, on the identical price evaluating to THT sort. To do that, we needed to construct our manufacturing course of from backside to high, to chop out labor price which is kind of costly in Korea.

Although there nonetheless is worth distinction as seen in above chart, we anticipate that there will probably be no worries in switching from THT to SMD buzzer sooner or later contemplating the mounting price, productiveness, and failure ratio.


Advantage2 –
Patented easy construction which brings excessive reliability

A proof of Structural distinction in opposition to different makers’ buzzer

How does this distinction convey reliability?

A. Easier half, fixed high quality.
As proven in above comparability, Bosan half’s most important physique is uni-body made from magnet, whereas different components within the trade is consisted with 2~Three subparts which requires bonding/welding.
This easy construction guarantees an vital inner think about producing sound to be in excessive quantity. This additionally guarantees that there will probably be much less inner deformation on account of excessive temperature.

B. Much less components, much less processes
Since smaller variety of components are required to construct Bosan’s half, it’s a lot simpler to develop automated machines with excessive effectivity. Bosan has succeeded in creating these 10 years in the past due to the easy construction, and the machines has received extra correct annually since then.

C. Un-manned coil winding
Not like buzzers from different producer on this trade, Bosan buzzer’s easy construction permits its coil to be instantly wound and soldered within half with full auto machine. With effectively designed machine administration system, all of the coils are wound and soldered with machine accuracy so this half has much less likelihood of getting defected after pick-n-place and reflow course of.


Advantage3 – Swiftness and agility

Drawback – what is occurring within the trade

We obtain inquiry from many purchasers all around the world complaining about former provider’s irresponsible supply. We see this downside arising from the tradition of the Chinese language trade, the place most suppliers choose doing manufacturing and distribution on the identical time.
In different phrases, most of accidents occur as a result of these suppliers ahead product from its competitor.

We had been in the identical scenario in addition to these producers years in the past. Investing services/equipments for numerous sorts of product was not optimistic in most of circumstances. So we needed to import from Chinese language producers and resell to prospects.

Resolution we’ve carried out

As time goes by nevertheless, we discovered that it was important to have a manufacturing system which may meet agility and reliability on the identical time within the period of commercial booming. So we studied a manufacturing line which may produce from a hatchback to a sedan in a single place, and the implementation was profitable ultimately.

As of 2017 this method is prepared for SMD magnetic transducer, which is the main product of Bosanhitech. The primary product from this method is BSMT-1140T sequence which we are going to introduce by this doc and the World Supply commerce present. And after amassing buyer’s requirement by the present and all of the communication, we plan to introduce 2 extra product from 2018.


Product particulars
BSMT-1140T sequence

-. how you can learn half quantity

 Half quantity BSMT-1140T-3024 BSMT-1140T-5024BSMT-1140T-1420
dimension11.Zero x 11.Zero x 4.Zero mm
 rated voltage (Vo-p) 3.0 5.012.0
 working voltage (Vo-p) 1.5 ~ 4.53 ~ 7 9.0 ~ 15.0
 rated frequency (Hz) 2,4002,400 2,000
 DC resistance (Ω) 20±350±5 140±14
 min. SPL at 10 cm (dBA) 8890 90
 lead materials   Tin plated Brass
 housing materials  LCP


0 replies

Leave a Reply

Want to join the discussion?
Feel free to contribute!

Leave a Reply

Your email address will not be published.

5 × two =