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ECS-21K7.5D Datasheet(PDF) 2 Page - ECS, Inc. |
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ECS-21K7.5D Datasheet(HTML) 2 Page - ECS, Inc. |
2 / 3 page 75 ECS, INC. INTERNATIONAL 1105 S. RIDGEVIEW, OLATHE, KS 66062 • 913-782-7787 • 800-237-1041 • FAX 913-782-6991 • WWW.ECSXTAL.COM CRYSTAL FILTERS CRYSTAL FILTERS MONOLITHIC CRYSTAL FILTERS NOMINAL NUMBER PASSBAND RIPPLE INSERTION STOPBAND STOPBAND GUARANTEED TERMINATING MODEL FREQ. (fO) OF 3dB MIN. MAX. LOSS MAX. MAX. MAX. ATTENUATION IMPEDANCE CASE (MHz) POLES (KHz) (dB) (dB) (dB) (KHz) (dB) (KHz) (dB) (fO ±KHz) (Ohms/pF) 35 +300 ~ +1000 ECS-10.7-15A 10.7 2 ±7.5 0.5 2.0 18 ±25 40 -200 ~ -1000 3000//2.0 HC-49/U 55 +300 ~ +1000 ECS-10.7-15B 10.7 4 ±7.5 1.0 2.5 40 ±25 80 -200 ~ -1000 3000//2.0 HC-49/U x 2 ECS-10.7-15C 10.7 6 ±7.5 2.0 3.0 45 ±17.5 65 ±25 65 ±25 ~ ±300 3000//1.5 SC-3 ECS-10.7-15D 10.7 8 ±7.5 2.0 4.0 70 ±17.5 90 ±25 90 ±25 ~ ±300 3000//1.5 SC-4 ECS-10.7-15E 10.7 10 ±7.5 2.0 4.5 75 ±15 90 ±20 90 ±20 ~ ±300 3000//1.5 SC-5 35 +350 ~ +1000 ECS-21K15A 21.4 2 ±7.5 0.5 1.5 18 ±25 50 -200 ~ -1000 1500//3.0 UM-1 65 +350 ~ +1000 ECS-21K15B 21.4 4 ±7.5 1.0 2.0 40 ±25 80 -200 ~ -1000 1500//2.0 UM-1 x 2 ECS-21K15C 21.4 6 ±7.5 2.0 2.5 45 ±17.5 65 ±25 65 ±25 ~ ±300 1500//2.0 SC-1 ECS-21K15D 21.4 8 ±7.5 2.0 3.0 65 ±17.5 90 ±25 90 ±25 ~ ±300 1500//2.0 SC-1 ECS-21K15E 21.4 10 ±7.5 2.0 4.0 75 ±17.5 90 ±20 90 ±25 ~ ±300 1500//2.0 SC-2 For 25 KHz Channel Spacing (Operating Temperature -20 to +70˚C) NOMINAL NUMBER PASSBAND RIPPLE INSERTION STOPBAND STOPBAND GUARANTEED TERMINATING MODEL FREQ. (fO) OF 3dB MIN. MAX. LOSS MAX. MAX. MAX. ATTENUATION IMPEDANCE CASE (MHz) POLES (KHz) (dB) (dB) (dB) (KHz) (dB) (KHz) (dB) (fO ±KHz) (Ohms/pF) 30 +300 ~ +1000 ECS-10.7-30A 10.7 2 ±15 0.5 1.5 15 ±50 40 -300 ~ -1000 5000//0 HC-49/U ECS-10.7-30B 10.7 4 ±15 1.0 2.5 30 ±40 30 ±40 ~ ±300 5500//-1.0 HC-49/U x2 ECS-10.7-30C 10.7 6 ±15 2.0 3.0 60 ±45 60 ±45 ~ ±300 5500//-1.0 SC-3 ECS-10.7-30D 10.7 8 ±15 2.0 3.5 70 ±40 90 ±50 90 ±50 ~ ±300 5500//-1.0 SC-4 35 +350 ~ +1000 ECS-21K30A 21.4 2 ±15 0.5 1.5 15 ±45 45 -300 ~ -1000 1500//1.0 UM-1 65 +350 ~ +1000 ECS-21K30B 21.4 4 ±15 1.0 2.0 40 ±50 80 -250 ~ -1000 1800//0.5 UM-1 x 2 ECS-21K30C 21.4 6 ±15 2.0 2.5 45 ±35 65 ±50 65 ±50 ~ ±300 2200//0.5 SC-1 ECS-21K30D 21.4 8 ±15 2.0 3.5 70 ±35 90 ±50 90 ±50 ~ ±1000 2200//0.5 SC-1 For 50 KHz Channel Spacing (Operating Temperature -20 to +70˚C) NOMINAL NUMBER PASSBAND RIPPLE INSERTION STOPBAND STOPBAND GUARANTEED TERMINATING MODEL FREQ. (fO) OF 3dB MIN. MAX. LOSS MAX. MAX. MAX. ATTENUATION IMPEDANCE CASE (MHz) POLES (KHz) (dB) (dB) (dB) (KHz) (dB) (KHz) (dB) (fO ±KHz) (Ohms/pF) ECS-45K7.5A 45.0 2 ±3.75 1.0 2.0 10 ±12.5 65 -910 350//10.5 UM-1 ECS-45K7.5B 45.0 4 ±3.75 1.0 4.0 30 ±12.5 90 ±910 350//6.5 UM-1 x 2 ECS-45K15A 45.0 2 ±7.5 1.0 2.0 15 ±25 75 -910 650//5.0 UM-1 ECS-45K15B 45.0 4 ±7.5 1.0 3.0 30 ±25 90 ±910 650//3.0 UM-1 x 2 ECS-45K20A 45.0 2 ±10 0.5 2.0 15 ±30 65 -910 910//2.5 UM-1 ECS-45K20B 45.0 4 ±10 1.0 3.0 35 ±40 90 ±910 910//2.5 UM-1 x 2 ECS-45K30A 45.0 2 ±15 1.0 2.0 15 ±50 70 -910 1200//1.5 UM-1 ECS-45K30B 45.0 4 ±15 1.0 3.0 35 ±50 90 ±910 1200//0.7 UM-1 x 2 45 MHz Monolithic Crystal Filters (Operating Temperature -20 to +70˚C) ELECTRICAL CHARACTERISTICS (10.7 and 21.4 MHz) |
Similar Part No. - ECS-21K7.5D |
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Similar Description - ECS-21K7.5D |
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