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Product	Description	Rated Current (mA)	Rated Frequency (Hz)	SPL at 10 cm (dB)	Technology	Operating temperature	Operating Voltage (V)	Typology	Coil Resistance (Ω)
Add to comparison	HCM1201X Electroacustic Transducer, Electro-Magnetic and PIN (self drive) mounting type	Rated Current (mA) ≤20	Rated Frequency (Hz) 2300±300	SPL at 10 cm (dB) ≥ 75	Technology Electro-Magnetic	Operating temperature -40 ~ +85	Operating Voltage (V) 1.3~2	Typology Pin (Self Drive)
Add to comparison	HCM2506A Electroacustic Transducer, Electro-Magnetic and PIN mounting type	Rated Current (mA) ≤100	Rated Frequency (Hz) 730	SPL at 10 cm (dB) ≥ 85	Technology Electro-Magnetic	Operating temperature -40 ~ +90	Operating Voltage (V) 3~7	Typology Pin	Coil Resistance (Ω) 27 ± 3
Add to comparison	HCS0503F Electroacustic Transducer, Electro-Magnetic and SMD mounting type	Rated Current (mA) ≤100	Rated Frequency (Hz) 4000	SPL at 10 cm (dB) ≥75	Technology Electro-Magnetic	Operating temperature -20 ~ +60	Operating Voltage (V) 2~4	Typology SMD	Coil Resistance (Ω) 17 ± 3
Add to comparison	HCS0803D Electroacustic Transducer, Electro-Magnetic and SMD mounting type	Rated Current (mA) ≤100	Rated Frequency (Hz) 2900	SPL at 10 cm (dB) ≥ 85	Technology Electro-Magnetic	Operating temperature -40 ~ +85	Operating Voltage (V) 2.5~4.5	Typology SMD	Coil Resistance (Ω) 15 ± 3
Add to comparison	HCS0903AC Electroacustic Transducer, Electro-Magnetic and SMD mounting type	Rated Current (mA) ≤100	Rated Frequency (Hz) 2730	SPL at 10 cm (dB) ≥ 85	Technology Electro-Magnetic	Operating temperature -40 ~ +85	Operating Voltage (V) 2~4	Typology SMD	Coil Resistance (Ω) 16 ± 3
Add to comparison	HCS1003M Electroacustic Transducer, Electro-Magnetic and SMD mounting type	Rated Current (mA) ≤100	Rated Frequency (Hz) 2830	SPL at 10 cm (dB) ≥93	Technology Electro-Magnetic	Operating temperature -40 ~ +85	Operating Voltage (V) 2~5	Typology SMD	Coil Resistance (Ω) 18 ± 3
Add to comparison	HCS1201AX Electroacustic Transducer, Electro-Magnetic and SMD (self drive) mounting type	Rated Current (mA) ≤20	Rated Frequency (Hz) 2300±300	SPL at 10 cm (dB) ≥75	Technology Electro-Magnetic	Operating temperature -40 ~ +85	Operating Voltage (V) 1.3~2	Typology SMD (Self Drive)
Add to comparison	HPM24AX Electroacustic Transducer, piezoresistive and PIN (self drive) mounting type	Rated Current (mA) ≤20	Rated Frequency (Hz) 3700 ± 500	SPL at 10 cm (dB) ≥90	Technology Piezo	Operating temperature -40 ~ +85	Operating Voltage (V) 3~16	Typology Pin (Self Drive)
Add to comparison	HPM24BX-1 Electroacustic Transducer, piezoresistive and PIN (self drive) mounting type	Rated Current (mA) ≤20	Rated Frequency (Hz) 2800 ± 500	SPL at 10 cm (dB) ≥85 at 30cm	Technology Piezo	Operating temperature -30 ~ +85	Operating Voltage (V) 3~20	Typology Pin (Self Drive)
Add to comparison	HPM24BX-2 Electroacustic Transducer, piezoresistive and PIN (self drive) mounting type	Rated Current (mA) ≤20	Rated Frequency (Hz) 2800 ± 500	SPL at 10 cm (dB) ≥90 at 30cm	Technology Piezo	Operating temperature -40 ~ +85	Operating Voltage (V) 3~20	Typology Pin (Self Drive)