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Hydz 4mm Mini Magnetic Smd Buzzer

Tsanangudzo Pfupi:

Features:

1.HYDZ 4 * 4 * 2mm classic smd mhando ine 3V yakatarwa voltage kusarudzwa

2.Iine 4000HZ frequency square wave input

3.Good sound pressure level kuenderana

4.Kushandiswa mumudziyo wezvokurapa


Product Detail

Product Tags

Electrical Characteristics

Chikamu Nha.

HYG4020A

Rated Voltage (Vp-p)

3

Operating Voltage (Vp-p)

2~4

Coil Resistance (Ω)

17±3

Resonant Frequency (Hz)

4000

Zvazvino Kushandiswa (mA/max.)

90mA paRated Voltage

Inzwi Rekumanikidza Mwero (dB/min.)

70dB pa4kHz square wave/3.0Vp-p/10cm

Kushanda Tembiricha (℃)

-20 ~ +60

Kuchengetedza Tembiricha (℃)

-30 ~ +80

Mutemo wekuchengetedza kwezvakatipoteredza

ROHS

Zvinhu zveimba

LCP (dema)

Leaded Pin zvinhu

Tani Yakaputirwa Brass (Sn)

PS: Vp-p=1/2duty, square wave

Dimensions uye Material

4020A Dimensions uye Material

Applications

Runhare, Mawachi, Midziyo yezvokurapa, Zvigadzirwa zveDhijitari, Toyi, Midziyo yepamutemo, Cherechedza makomputa, Maovheni eMicrowave, maAir conditioners, Zvemagetsi zvepamba, Midziyo yekudzora otomatiki.

Kubata Chiziviso

1. Ndapota usabata chikamu neruoko rusina chinhu, nokuti electrode inogona kunge yakasvibiswa.

2. Usanyanya kudhonza waya ye lead nekuti waya inogona kutyoka kana solder point inogona kubva.

3. Maseketi anoshandisa transistor switching, The circuit constants for heft ye transistor yakanyatsosarudzwa kuti irambe yakagadzikana, saka ndokumbira uitevere paunogadzira dunhu.

4. Magnetic manzwi anofambiswa neiyo frequency yekuisa, iyo yakapihwa frequency maitiro inogona kuwanikwa chete kana uchishandisa 1/2 duty square wave (Vb-p).Vashandisi vekupedzisira vanofanirwa kuziva chokwadi chekuti hunhu hwefrequency hunogona kunge hwakanyanya kushanduka mune akasiyana zvimiro nemasaisai akaiswa akasiyana-siyana, senge sine wave, square wave (Vb-p) kana mamwe masaisai.

5. Kana mamwe magetsi akaiswa pane anokurudzirwa imwe, maitiro e frequency achashandurwa zvakare.

6. Ndapota chengeta chinhambwe chakakodzera chesimba remagineti rakasimba paunenge uchichengeta, kufamba uye kukwira.

Soldering Uye Mounting

1. Ndapota verenga nezveHYDZ tsanangudzo, kana chikamu chekutengesa chichidiwa.

2. Kushambidza kwechikamu hakugamuchirwi, nokuti hachina kuenzaniswa.

3. Ndapota usavhara gomba ne tepi kana zvimwe zvipingamupinyi, sezvo izvi zvichabudisa kushanda kusina kukwana.

Kuyera Denderedzwa uye Mamiriro

Yekupinza Chiratidzo: Yakayerwa Chiratidzo.

SG: Chiratidzo Jenareta

mA: Millam mita Amp: Amplifier

Mic.: Kuyera Condenser Maikorofoni

DSP: Ratidza Sikirini

Mic.+ Amp.Inogona kutsiviwa neSPL mita.

Resistance uye capacitor: LCR Meter kana Multi-mita.Kuyeresa Mamiriro: 5〜35°C RH45〜75%

Kutonga Mamiriro: 25±2°C RH45〜75%

Nyora meseji yako pano ugotitumira