ECS-96SMF
SERIES
SMD MONOLITHIC CRYSTAL FILTER
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
• RoHS Compliant (Pb Free)
• Tape & Reel (1,000 pcs)
PART NUMBERING GUIDE
PART NUMBER
ECS-96SMF21A15
ECS-96SMF29A20
ECS-96SMF45A30
ECS-96SMF109A24
FREQUENCY
21.40000 MHz
29.25000 MHz
45.00000 MHz
109.65000 MHz
OPERATING CONDITIONS/ELECTRICAL CHARACTERISTICS
PARAMETERS
NOMINAL FREQUENCY
OSCILLATION MODE
3 db PASSBAND WIDTH
STOPBAND WIDTH
RIPPLE
INSERTION LOSS
ATTENUATION GUAR. (fo-910KHz)
TERMINATING IMPEDANCE
OPERATING TEMP. RANGE
NUMBER OF POLES
ECS-96SMF21A15
21.40000
Fundamental
±7.5KHz min.
±25KHz max./10db
1.0db max.
2.5db max.
65db min.
1500Ω//2.5pF
-30 ~ +85
2
ECS-96SMF29A20
29.25000
Fundamental
±10KHz min.
±25KHz max./10db
1.0db max.
1.5db max.
70db min.
1800Ω//1.5pF
-30 ~ +85
2
ECS-96SMF45A30
45.00000
Fundamental
±15KHz min.
±60KHz max./15db
1.0db max.
3.0db max.
70db min.
1200Ω//1.8pF
-30 ~ +85
2
ECS-96SMF109A24
109.65000
3rd Overtone
±12KHz min.
±60KHz max./18db
1.0db max.
3.0db max.
65db min.
1500Ω//-1.2pF
-30 ~ +85
2
UNITS
MHz
KHz
KHz/db
db
db
db
Ω//pF
˚C
PACKAGE DIMENSIONS (mm)
7.0
±
0.2
PIN CONNECTIONS
#1
IN/OUT
#2
GND
#3
GND
#4
OUT/IN
#5
GND
#6
GND
1.2
#5
2.0
5.0
±
0.2
2.6
2.54
4.2
#1
#3
#2
1.0
5.60
1.5 Max.
4.6
Figure 1) ECS-96SMF - Top and Side views
Figure 2) ECS-96SMF Pad Layout - Bottom view
Figure 3) ECS-96SMF Land Pattern
ECS, INC. INTERNATIONAL
1105 S. RIDGEVIEW, OLATHE, KS 66062 • 913-782-7787 • 800-237-1041 • FAX 913-782-6991 • WWW.ECSXTAL.COM
CRYSTAL FILTERS
77
CRYSTAL FILTERS
2.54
1.4
#6
1.0
#4
ECS [ ECS, INC. ]
