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SPECIFICATION
PRODUCT: SAW FILTER MODEL: HF938901N (K9453D) SIP5D
HOPE MICROELECTRONICS CO.,LIMITED
Tel:+86-755-82973806 Fax:+86-755-82973550
E-mail:
[email protected] http://www.hoperf.com
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1.Construction
1.1 Dimension and materials Type : F938901N
1.2. Circuit construction, measurement circuit
2.Characteristics
Standard atmospheric conditions Unless otherwise specified , the standard rang of atmospheric conditions for making measurements and tests is as follows; Ambient temperature : 15℃ to 35℃ Relative humidity : 25% to 85% Air pressure : 86kPa to 106kPa Operating temperature rang Operating temperature rang is the rang of ambient temperatures in which the filter can be operated continuously. -10℃ ~ +60℃
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Storage temperature rang Storage temperature rang is the rang of ambient temperatures at which the filter can be stored without damage. Conditions are as specified elsewhere in these specifications. -40℃ ~ +70℃ Reference temperature 2.1 Maximum Rating DC voltage AC voltage VDC Vpp 12 10 V V Between any terminals Between any terminals +25℃
2.2 Electrical Characteristics
Characteristics of channel 1
Source impedance Load impedance Item Insertion attenuation Reference level
Zs=50Ω ZL=2kΩ//3pF Freq min 40.40MHz 12.2 38.0 38.0 34.0 38.0 35.0 30.0
TA=25℃ typ 14.2 47.0 50.0 42.0 47.0 42.0 36.0 -72 max 16.2 dB dB dB dB dB dB dB ppm/k
33.90MHz 38.40MHz Relative attenuation 41.90MHz 32.40MHz 25.00~38.40MHz Sidelobe 41.90~45.00MHz Temperature coefficient
Characteristics of channel 2
Source impedance Load impedance Item Insertion attenuation Reference level
Zs=50Ω ZL=2kΩ//3pF Freq min 33.40MHz 13.0 -1.8 -1.4 -1.7 35.0 22.0 30.0 32.0 32.0 32.0 35.0 30.0
TA=25℃ typ 15.0 -0.3 0.1 -0.2 45.0 30.0 36.0 40.0 42.0 45.0 42.0 38.0 -72 max 17.0 1.2 1.6 1.3 dB dB dB dB dB dB dB dB dB dB dB dB ppm/k
33.05MHz 32.90MHz 32.40MHz 38.90MHz Relative attenuation 34.47MHz 30.90MHz 40.40MHz 40.90MHz 41.40MHz 25.00~30.50MHz Sidelobe 40.40~45.00MHz Temperature coefficient
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2.3 Environmental Performance Characteristics Item Test condition Allowable change of absolute Level at center frequency(dB) High temperature test < 1.0 70℃ 1000H Low temperature test < 1.0 -40℃ 1000H Humidity test < 1.0 40℃ 90-95% 1000H Thermal shock < 1.0 -20℃==25℃==80℃ 20 cycle 30M 10M 30M Solder temperature test < 1.0 Sold temp.260℃ for 10 sec. Soldering More then 95% of total Immerse the pins melt solder area of the pins should be covered with solder at 260℃+5/-0℃ for 5 sec.
2.4 Mechanical Test Item Test condition Vibration test 600-3300rpm amplitude 1.5mm 3 directions 2 H each Drop test On maple plate from 1 m high 3 times Lead pull test Pull with 1 kg force for 30 seconds Lead bend test 90o bending with 500g weigh 2 times
Allowable change of absolute Level at center frequency(dB) <1.0 <1.0 <1.0 <1.0
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2.5 Voltage Discharge Test Item Test condition Surge test Between any two electrode
Allowable change of absolute Level at center frequency(dB)
<1.0
3.6 Frequency response Frequency response of channel 1:
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Frequency response of channel 2:
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