ETC ECS-SDR1

ECS-SDR1 SERIES
SMD ONE PORT SAW RESONATOR
FEATURES
• Ideal for transmitter applications
• Quartz stability
• Ultra miniature SMD package
PART NUMBERING GUIDE “EXAMPLE”
PART NUMBER
ECS
–
FREQUENCY ABBREVIATION (315.000 MHZ)
3150
–
TAPE & REEL (1K/REEL)
TR
Sample Part Number: ECS-DR1-3150-TR
OPERATING CONDITIONS/ELECTRICAL CHARACTERISTICS
PARAMETERS
CENTER FREQUENCY (fo)
FREQUENCY TOLERANCE
INSERTION LOSS
QUALITY FACTOR
TEMPERATURE STABILITY
FREQUENCY AGING
DC INSULATION RESISTANCE
MOTIONAL RESISTANCE
MOTIONAL INDUCTANCE
MOTIONAL CAPACITANCE
SHUNT CAPACITANCE
OPERATING TEMPERATURE
STORAGE TEMPERATURE
ECS-SDR1-3150
MIN
TYP
MAX
314.925 315.000 315.075
± 75
1.5
2.2
Unloaded
12,200
50Ω Unloaded
1,500
Temperature Coefficient
0.032
<± 10
1.0
R1
14
25
L1
86
C1
2.95
C0
2.4
2.7
-40
+85
-40
+85
CONDITIONS
ECS-SDR1-4180
MIN
TYP
MAX
418.925 418.000 418.075
± 75
1.6
2.0
12,100
2,000
0.032
<± 10
1.0
20
26
91
1.6
2.0
2.3
-40
+85
-40
+85
ECS-SDR1-4339
MIN
TYP
MAX
433.845 433.920 433.995
± 75
1.5
2.5
11,000
2,000
0.032
<± 10
1.0
18
26
86
1.56
2.0
2.3
-40
+85
-40
+85
UNITS
MHz
KHz
dB
Q
Q
ppm/˚C
ppm/Yr
MΩ
Ω
pH
fF
pF
˚C
˚C
PACKAGE DIMENSIONS (mm)
1.0 ±0.1
2.08 ±0.15 1.27 ±0.1
5.0 ±0.2
1.20 ±0.15
5.0 ±0.2
1
2
8
0.6 ±0.1
5.20
2.28
7
3
.84
4
6
5
0.2R
.71
1.47
0.2R
1.5 max.
1.47
.43
2.54 ±0.1
Figure 1) Top, Side and Bottom views
PIN CONNECTIONS
#1
NO Connect
#2
Input
#3
NO Connect
#4
Ground
#5
NO Connect
#6
Output
#7
No Connect
#8
Ground
.84
Figure 2) Land Pattern
ECS, INC. INTERNATIONAL 1105 S. RIDGEVIEW, OLATHE, KS 66062 • 913-782-7787 • 800-237-1041 • FAX 913-782-6991 • WWW.ECSXTAL.COM
SMD CRYSTALS
72
SMD CRYSTALS