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参数资料
| 型号： | ECS-DR2-3150 |
| 厂商： | ECS INC INTERNATIONAL |
| 元件分类： | SAW谐振器 |
| 英文描述： | 2-PORT SAW RESONATOR, 315 MHz |
| 封装： | ROHS COMPLIANT, TO-39-3A, 3 PIN |
| 文件页数： | 1/1页 |
| 文件大小： | 184K |
| 代理商： | ECS-DR2-3150 |
71
ECS, INC. INTERNATIONAL 1105 S. RIDGEVIEW, OLATHE, KS 66062 913-782-7787 800-237-1041 FAX 913-782-6991 WWW.ECSXTAL.COM
SAW RESONATORS
9.5 Max.
0.45
0.75
0.8
3.3
Max.
5.0
Min.
5.08
1
2
3
From 50
Network
Analyzer
LTEST
12
3
To 50
Network
Analyzer
The ECS-DR2 Series are 2-port 180 SAW
(Surface Acoustic Wave) resonators in a
thru-hole TO39-3A package. They offer a
fundamental mode, quartz frequency and
are ideal for remote control and wireless
security transmitters.
FEATURES
Quartz Stability
180 nominal insertion phase at resonance
Ideal for wireless security and
remote control applications
PbFree/RoHS Compliant
ECS-DR2 SERIES
TWO-PORT 180 SAW RESONATOR
PART NUMBERING GUIDE
- ECS SERIES
FREQUENCY (433.92 MHz)
ECS-DR2
–
4339
PACKAGE DIMENSIONS (mm)
OPERATING CONDITIONS/ELECTRICAL CHARACTERISTICS
PARAMETERS
SYMBOL/NOTES
DR2-3100
DR2-3150
DR2-4073
DR2-4180
DR2-4339
UNITS
CENTER FREQUENCY
FO
310.0 ±0.1
315.0 ±0.075
407.3 ±0.1
418.0 ±0.075
433.92 ±0.075
MHz
INSERTION LOSS
IL
10.0
dB Max.
UNLOADED Q
12,000
50 Ohms LOADED Q
7,000
5,500
TURNOVER TEMPERATURE
15/45
C
FREQ. TEMP. COEFFICIENT
FTC
0.037
ppm/C
FREQUENCY AGING
< ±10
ppm/year
DC INSULATION RESISTANCE
Between any 2 pins
>1
MΩ
MAX. DC VOLTAGE
Between any 2 pins
10
30
VDC
PIN 1-TO-2 STATIC CAPACITANCE
1.4 ±0.3
1.3 ±0.3
pF
OPERATING TEMPERATURE
T0PR
-40 to +85
C
STORAGE TEMPERATURE
TSTG
-40 to +85
C
CASE
TO-39-3A
Figure 1) ECS-DR2 - Top, Side and Bottom views
Figure 2) Test Circuit
NO.
FUNCTION
1
INPUT
2
OUTPUT
3
GROUND
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