 | GCI Electro-Ceramics Company | | Product Detail | Piezo Ceramics Piezo Diaphragm | Description:
| Product Class : Speaker|Buzzer|Receiver·Buzzer
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| Piezo Diaphragm (External Drive) | | Part Number | Characteristics | Dimensions (mm) | Remark | | Resonant Frequency (KHz) | Resonant Impedance (Ω) | Capacitance (pF) | D1 (±0.1) | T (±0.01) | D2 (±0.2) | t (±0.02) | H (±0.05) | | FL140G-6.8E | 6.8±0.5 | ≤800 | 8,000 | 14.0 | 0.10 | 9.0 | 0.10 | 0.23 | Stainless Plate | | FL180G-3.8E | 3.8±0.5 | ≤500 | 18,000 | 18.0 | 0.10 | 12.0 | 0.05 | 0.18 | Stainless Plate | | FL270T-4.4E | 4.4±0.5 | ≤200 | 15,000 | 27.0 | 0.25 | 20.0 | 0.25 | 0.53 | Brass Plate | | FL350T-2.8E | 2.8±0.5 | ≤300 | 20,000 | 35.0 | 0.30 | 25.0 | 0.25 | 0.58 | Brass Plate | | FL410T-1.3E | 1.3±0.3 | ≤1200 | 55,000 | 41.0 | 0.10 | 25.0 | 0.10 | 0.23 | Brass Plate | | | | | | | | | | | | | FH180N-3.8E | 3.0±0.3 | ≤150 | 80,000 | 18.0 | 0.05 | 13.5 | 0.05 | 0.13 | Nickel Alloy Plate | | FH200N-2.7E | 2.7±0.3 | ≤100 | 100,000 | 20.0 | 0.10 | 15.0 | 0.05 | 0.18 | Nickel Alloy Plate | | | | | | | | | | | | | FM103T-6.7E | 6.7±0.7 | ≤800 | 12,000 | 10.3 | 0.05 | 7.2 | 0.05 | 0.13 | Brass Plate | | FM120T-6.5E | 6.5±0.7 | ≤600 | 15000 | 12.0 | 0.05 | 9.0 | 0.05 | 0.13 | Brass Plate | | FM120T-8.8E | 8.8±0.7 | ≤700 | 12,000 | 12.0 | 0.10 | 9.0 | 0.10 | 0.23 | Brass Plate | | FM125T-6.4E | 6.4±0.7 | ≤1000 | 12,000 | 12.5 | 0.05 | 9.0 | 0.10 | 0.18 | Brass Plate | | FM135T-4.8E | 4.8±0.5 | ≤1000 | 15,000 | 13.5 | 0.05 | 9.0 | 0.05 | 0.13 | Brass Plate | | FM135T-6.6E | 6.6±0.7 | ≤800 | 12,000 | 13.5 | 0.10 | 9.0 | 0.10 | 0.23 | Brass Plate | | FM135T-7.0E | 7.0±0.7 | ≤600 | 12,000 | 13.5 | 0.15 | 9.0 | 0.10 | 0.28 | Brass Plate | | FM150T-3.5E | 3.5±0.5 | ≤1200 | 15,000 | 15.0 | 0.05 | 9.0 | 0.05 | 0.13 | Brass Plate | | FM150T-4.3E | 4.3±0.5 | ≤250 | 35,000 | 15.0 | 0.05 | 12.0 | 0.05 | 0.13 | Brass Plate | | FM150T-6.3E | 6.3±0.7 | ≤500 | 15,000 | 15.0 | 0.10 | 11.0 | 0.10 | 0.23 | Brass Plate | | FM150T-10.0E | 10.0±1.0 | ≤700 | 7,000 | 15.0 | 0.20 | 10.0 | 0.20 | 0.43 | Brass Plate | | FM150G-14.3E | 14.3±1.0 | ≤400 | 7,000 | 15.0 | 0.20 | 11.0 | 0.25 | 0.48 | Stainless Plate | | FM180T-3.6E | 3.6±0.5 | ≤1000 | 12,000 | 18.0 | 0.10 | 12.0 | 0.10 | 0.23 | Brass Plate | | FM200T-3.3E | 3.3±0.3 | ≤400 | 55,000 | 20.0 | 0.05 | 15.0 | 0.05 | 0.13 | Brass Plate | | FM200T-3.4E | 3.4±0.5 | ≤400 | 32,000 | 20.0 | 0.10 | 14.3 | 0.10 | 0.23 | Brass Plate | | FM200T-3.5E | 3.5±0.5 | ≤400 | 30,000 | 20.0 | 0.10 | 13.5 | 0.10 | 0.23 | Brass Plate | | FM200T-3.9E | 3.9±0.5 | ≤200 | 35,000 | 20.0 | 0.10 | 15.0 | 0.10 | 0.23 | Brass Plate | | FM200G-4.3E | 4.3±0.5 | ≤200 | 35,000 | 20.0 | 0.10 | 15.0 | 0.10 | 0.23 | Stainless Plate | | FM200T-7.1E | 7.1±0.7 | ≤250 | 15,000 | 20.0 | 0.20 | 15.0 | 0.25 | 0.48 | Brass Plate | | FM210G-3.8E | 3.8±0.3 | ≤400 | 35,000 | 20.0 | 0.10 | 15.0 | 0.10 | 0.23 | Stainless Plate | | FM220T-3.0E | 3.0±0.3 | ≤800 | 38,000 | 22.0 | 0.10 | 16.0 | 0.10 | 0.23 | Brass Plate | | FM228G-2.1E | 2.1±0.3 | ≤300 | 65,000 | 22.8 | 0.10 | 15.0 | 0.05 | 0.18 | Stainless Plate | | FM270T-2.4E | 2.4±0.3 | ≤200 | 60,000 | 27.0 | 0.10 | 20.0 | 0.10 | 0.23 | Brass Plate | | FM270T-3.3E | 3.3±0.3 | ≤200 | 40,000 | 27.0 | 0.20 | 20.0 | 0.15 | 0.38 | Brass Plate | | FM270T-4.4E | 4.4±0.5 | ≤200 | 25,000 | 27.0 | 0.25 | 20.0 | 0.25 | 0.53 | Brass Plate |
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