Hydz 4mm Mini Magnetic Smd Buzzer
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
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%
