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Products: |
Quartz Crystal Devices / Quartz Crystal Filter / MCF / UM-1 / UM-5 DIP TYPE 4 pole
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Standard package Available with formed leads and mounting |
| Model | Nominal Frequency MHz |
Pass Hand Width KHz/dB |
Slop Band Width KHz/dB |
Ripple dB |
Insertion Loss dB |
Terminal Impedance Rl/Ct [Ω/pF] |
Operating Temp. Range °C |
Mode of Oscillation |
Pole |
| FT21M07B | 21.400 | ±3.75/3 | ±14/40 | 1.0 | 2.0 | 850/5 | -20°C-70°C | Fund | 4 |
| FT21M08B | 21.400 | ±4.50/3 | ±16/40 | 1.0 | 2.0 | 1000/4 | -20°C-70°C | Fund | 4 |
| FT21M12B | 21.400 | ±6.00/3 | ±20/40 | 1.0 | 2.0 | 1200/2.5 | -20°C-70°C | Fund | 4 |
| FT21M15B | 21.400 | ±7.50/3 | ±25/40 | 1.0 | 2.0 | 1500/2 | -20°C-70°C | Fund | 4 |
| FT21M15B2 | 21.400 | ±7.50/3 | ±30/40 | 1.0 | 2.0 | 1500/2 | -20°C 70°C | Fund | 4 |
| FT21M15B3 | 21.400 | ±7.50/3 | ±30/40 | 1.0 | 3.0 | 1500/1 | -20°C 70°C | Fund | 4 |
| FT21M30B | 21.400 | ±15.0/3 | ±50/40 | 1.0 | 2.0 | 3300/0.5 | -20°C-70°C | Fund | 4 |
| FT21P07B | 21.600 | ±3.75/3 | ±14/40 | 1.0 | 2.0 | 850/5 | -20°C-70°C | Fund | 4 |
| FT21P12B | 21.600 | ±6.00/3 | ±20/40 | 1.0 | 2.0 | 1200/2.5 | -20°C-70°C | Fund | 4 |
| FT21P15B | 21.600 | ±7.50/3 | ±25/40 | 1.0 | 2.0 | 1500/2 | -20°C-70°C | Fund | 4 |
| FT21T07B | 21.700 | ±3.75/3 | ±14/40 | 1.0 | 2.0 | 850/5 | -20°C-70°C | Fund | 4 |
| FT21T12B | 21.700 | ±6.00/3 | ±20/40 | 1.0 | 2.0 | 1200/2.5 | -20°C-70°C | Fund | 4 |
| FT21T15B | 21.700 | ±7.50/3 | ±25/40 | 1.0 | 2.0 | 1500/2 | -20°C-70°C | Fund | 4 |
| FT21T30B | 21.700 | ±15/3 | ±50/40 | 1.0 | 2.0 | 3300/0.5 | -20°C-70°C | Fund | 4 |
| FT30M15B | 30.875 | ±7.5/3 | ±25/40 | 1.0 | 2.5 | 800/4 | -20°C-70°C | Fund | 4 |
| FT45M15B | 45.000 | ±7.5/3 | ±25/40 | 1.0 | 2.5 | 650/3 | -20°C-70°C | Fund | 4 |
| FT45M30B | 45.000 | ±15/3 | ±40/30 | 1.0 | 2.5 | 800/1.5 | -20°C-70°C | Fund | 4 |
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