ECS ECS-96SMF User Manual
69
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
ECS delivers pure filtering versatility with
the ECS-96SMF Series monolithic crystal
filter. This low profile SMD filter addresses
a broad range of applications including
wide/narrow band filters for mobile, UHF
and cordless telephone applications.
FEATURES
•
Low profile of 1.5 mm maximum height
•
Industry standard footprint
•
Sharp cut-off characteristics
•
Long term stability
•
Tape & Reel (1,000 pcs)
ECS-96SMF
SERIES
SMD MONOLITHIC CRYSTAL FILTER
PART NUMBERING GUIDE
PART NUMBER FREQUENCY
ECS-96SMF21A15 21.40000 MHz
ECS-96SMF29A20 29.25000 MHz
ECS-96SMF45A30 45.00000 MHz
ECS-96SMF109A24 109.65000 MHz
OPERATING CONDITIONS/ELECTRICAL CHARACTERISTICS
PACKAGE DIMENSIONS (mm)
PARAMETERS ECS-96SMF21A15 ECS-96SMF29A20 ECS-96SMF45A30 ECS-96SMF109A24 UNITS
NOMINAL FREQUENCY 21.40000 29.25000 45.00000 109.65000 MHz
OSCILLATION MODE Fundamental Fundamental Fundamental 3rd Overtone
3db PASSBAND WIDTH ±7.5KHz min. ±10KHz min. ±15KHz min. ±12KHz min. KHz
STOPBAND WIDTH ±25KHz max./10db ±25KHz max./10db ±60KHz max./15db ±60KHz max./18db KHz/db
RIPPLE 1.0db max. 1.0db max. 1.0db max. 1.0db max. db
INSERTION LOSS 2.5db max. 1.5db max. 3.0db max. 3.0db max. db
ATTENUATION GUAR. (fo-910KHz) 65db min. 70db min. 70db min. 65db min. db
TERMINATING IMPEDANCE 1500Ω//2.5pF 1800Ω//1.5pF 1200Ω//1.8pF 1500Ω//-1.2pF Ω//pF
OPERATING TEMP. RANGE -30 ~ +85 -30 ~ +85 -30 ~ +85 -30 ~ +85 ˚C
NUMBER OF POLES 2 2 2 2
Figure 1) ECS-96SMF - Top and Side views
Figure 2) ECS-96SMF Pad Layout - Bottom view Figure 3) ECS-96SMF Land Pattern
PIN CONNECTIONS
#1 IN/OUT
#2 GND
#3 GND
#4 OUT/IN
#5 GND
#6 GND
查询ECS-96SMF供应商
7.0 ± 0.2
5.0 ± 0.2
1.5 Max.
1.2
#5
2.6
#4
2.54
#3
4.2
5.60
#6
#1
1.0
#2
1.0
4.6
2.0
1.4
2.54
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