ALL THE INITIAL ELECTRICAL CHARACTERISTICS.
TABLE 1
ITEM
SPECIFICATION
455±1.5 KHz Max
±10.0 KHz Min
±20.0 KHz Max
27 dB Min
CENTRE FREQUENCY(f。)
BAND WIDTH(6 dB)
SELECTIVITY(40dB)
STOP BAND ATTENUATION
RIPPLE
2.0 dB Max
INSERTION LOSS
6.0 dB Max
7.STANDARD REFKOW SOLDERING CONDITIONS
7-1.REFLOW
FILTER IS SOLDERED TWICE WITHIN THE FOLLOWING TEMOERATURE CONDITIONS.
7-2.SOLDERING IRON
ELECTRODE IS DIRECTLY SOLDERED WITH THE TIP OF SOLDERING IRON AT +350±5
℃
FOR 3.0±0.5 SECONDS.
Http://www.shoulder.cn
SHOULDER ELECTRONICS LIMITED
Page: 6