Double Side Piezo ceramic element

FEATURE

   High sensitivity and low energy consumption

  High reliability and stability
   Long service time and wide temperature adaptive
   Compact size

   High pressure resistance

APPLICATION

 Piezo Buzzer,Sounder and Alarm device

 Electric Sphygmomanometer

 DIMENSION

SPECIFICATION

Model	Resonant Frequency fo [KHz]	Resonant   Impedance R[Ω]	Electrical capacitance C[nF]	Driving Voltage V [≤Vp-p]	Dimensions D×d×T*t [ mm]	Substrate material
FT-11T-8.0A1-5	8.0±0.5	500	12±30 %	30	Φ11×Φ8×0.16×0.075	Copper
FT-15T-4.3A1-1	4.3±0.6	600	21±30 %	30	Φ15×Φ11.3×0.16×0.09	Copper
FT-15T-4.3A1-3	4.3±0.5	400	28±30 %	30	Φ15×Φ12×0.15×0.08	Copper
FT-15T-4.4A1-2	4.4±0.5	400	27±30 %	30	Φ15×Φ11×0.15×0.08	Copper
FT-20.2T-3.6A1-1	3.6±0.6	500	20±30 %	30	Φ20.2×Φ14×0.22×0.12	Copper
FT-31N-1.3A1-1	1.3±0.3	800	40±30 %	30	Φ31×Φ20×0.20×0.10	Nickel alloy
FT-31T-3.9A1-6	3.9±0.3	500	45±30 %	30	Φ31×Φ20×0.22×0.10	Copper
FT-11.2N-6.8A1-20	6.8±0.7	800	16±30 %	30	Φ11.2×Φ9×0.11×0.05	Nickel alloy
FT-12N-5.5A1-21	5.5±0.5	1000	13±30 %	30	Φ12×Φ9×0.09×0.04	Nickel alloy
FT-12N-6.8A1-20	6.8±0.5	1000	15±30 %	30	Φ12×Φ9.4×0.12×0.05	Nickel alloy
FT-12T-7.9A1-20	7.9±0.5	600	10±30 %	30	Φ12×Φ9×0.18×0.09	Copper
FT-15N-4.1A1-22	4.1±0.5	500	22±30 %	30	Φ15×Φ11×0.11×0.05	Nickel alloy
FT-15N-5.0A1-20	5.0±0.4	500	20±30 %	30	Φ15×Φ11×0.17×0.10	Nickel alloy
FT-15N-6.5A1-20	6.2±0.4	300	15±30 %	30	Φ15×Φ12×0.22×0.10	Nickel alloy
FT-20T-3.8A1-20	3.8±0.4	500	20±30 %	30	Φ20×Φ15×0.20×0.11	Copper
FT-27T-3.9A1-30	3.9±0.2	200	22±30 %	120	Φ27×Φ20×0.43×0.25	Copper
FT-50T-2.8A1-36-W	2.8±0.5	600	35±30 %	120	Φ50×Φ25×0.41×0.20	Copper
FT-14.2N-4.5D1-20	4.5±0.5	500	14±30 %	30	Φ14×Φ12×0.19×0.10	Nickel alloy
FT-23.3T-4.2A6-1	4.2±0.4	70	160±30 %	30	Φ23.3×Φ23×0.42×0.16	Copper
FT-23.5T-3.9A6-3	3.9±0.4	40	≥120	30	Φ23.5×Φ23×0.38×0.14	Copper
FT-32T-2.3A6-31	2.3±0.3	100	240±30 %	50	Φ32×Φ31.5×0.46×0.10	Copper
FT-31.8T-3.0A3-30	3.0±0.3	70	160±20 %	65	Φ31.8×Φ31.1×0.61×0.11	Copper
FT-31.8T-3.0A3-35	3.0±0.3	70	160±20 %	65	Φ31.8×Φ31.1×0.61×0.11	Copper
FT-31.8T-3.2A3-31	3.2±0.3	70	160±25 %	65	Φ31.8×Φ31.1×0.65×0.15	Copper
FT-31.8N-2.3A3-34	2.3±0.4	100	250±30 %	80	Φ31.8×Φ31.1×0.55×0.10	Nickel alloy

*Customize on request.