SHOULDER ELECTRONICS IF389A2M
SAW filter
| Part No. | IF389A2M |
|---|---|
| Datasheet | IF389A2M Download |
| Manufacturer |  SHOULDER ELECTRONICS |
| Description | SAW filter |
| Buy | Stock & Price |
ELECTRICAL CHARACTERISTICS
Source impedance Load impedance Insertion attenuation Reference level 12 10 V V Between any terminals Between any terminals Zs=50¦¸ ZL =2K¦¸//3pF Freq 37.40MHz Min 13.4 4.0 2.4 18.0 40.0 42.0 40.0 42.0 37.0 38.0 35.0 33.0 T typ 15.4 5.5 3.9 20.0 48.0 53.0 48.0 50.0 45.0 48.0 41.0 40.0 max 17.4 7.0 5.4 22.0 - A =25¡æ dB dB dB dB dB dB dB dB dB dB dB dB 38.90MHz 34.47MHz 33.40MHz 30.90MHZ Relative attenuation 31.90MHz 31.40MHz 32.40MHz 40.40MHz 41.40MHz 25.00~31.90MHz Sidelobe 40.40~45.00MHz Group delay predistortion (reference frequency 38.90MHz) ¦¤ ¦Ó 37.00MHz 34.47MHz Temperature coefficient - -100 65 -72 - ns ns ppm/k 3.3 Environmental Performance Characteristics Item Test condition Allowable change of absolute Level at center frequency(dB) High temperature test < 1.0 70¡æ 1000H Low temperature test < 1.0 -40¡æ 1000H Humidity test < 1.0 40¡æ 9095% 1000H Thermal shock < 1.0 -20¡æ==25¡æ==80¡æ 20 cycle 30M 10M 30M Solder temperature test < 1.0 Sold temp.260¡æ for 10 sec.
