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Electrical Connections
The SAW resonator is bidirectional and
may be installed with either orientation.
Pin
1
NC
Connection
Power Test
The two terminals are interchangeable
and unnumbered. The callout NC
indicates no internal connection. The NC
pads assist with mechanical positioning
and stability. External grounding of the NC
2
3
4
5
Terminal
NC
NC
Terminal
50 ? Source
at F C
P INCIDENT
P REFLECTED
Low-Loss
Matching
Network to
50 ?
6
1
2
5
3
4
pads is recommended to help reduce
parasitic capacitance in the circuit.
6
NC
Typical Application Circuits
B
C
G
H
Typical Low-Power Transmitter Application
1
6
6
1
Modulation
200k ?
+9VDC
Input
C1
A 2
5
E
F
5
2
I
L1
47
(Antenna)
3
4
4
3
1
2
3
6
5
4
D
J
ROXXXXC
Bottom View
C2
470
RF Bypass
Case Dimensions
Typical Local Oscillator Application
200k ?
Output
Dimension
mm
Inches
+VDC
C1
+VDC
Min
Nom
Max
Min
Nom
Max
L1
A
B
C
D
E
2.87
2.87
1.12
0.77
2.67
3.00
3.00
1.25
0.90
2.80
3.13
3.13
1.38
1.03
2.93
0.113
0.113
0.044
0.030
0.105
0.118
0.118
0.049
0.035
0.110
0.123
0.123
0.054
0.040
0.115
ROXXXXC
Bottom View
6
1
2
5
3
4
C2
RF Bypass
F
G
1.47
0.72
1.60
0.85
1.73
0.98
0.058
0.028
0.063
0.033
0.068
0.038
H
I
J
1.37
0.47
1.17
1.50
0.60
1.30
1.63
0.73
1.43
0.054
0.019
0.046
0.059
0.024
0.051
0.064
0.029
0.056
Equivalent LC Model
0.05 pF*
Co = Cp + 0.05 pF
Typical Test Circuit
The test circuit inductor, L TEST , is tuned to resonate with the static
capacitance, C O , at F C .
Cp
*Case Parasitics
Rm
Lm
Cm
Electrical Test
Temperature Characteristics
The curve shown on the right accounts for resonator contribution only and
does not include LC component temperature contributions.
f C = f O , T C = T O
6
0
0
From 50 ?
5
1
2
To 50 ?
-50
-50
Network Analyzer
4
3
Network Analyzer
-100
-150
-200
-80 -60 -40 -20
-100
-150
-200
0 +20 +40 +60 +80
? T = T C - T O ( °C )
www.RFM.com E-mail: info@rfm.com
? 2008-2011 by RF Monolithics, Inc.
Page 2 of 2
RO3101E - 6/21/11
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相关PDF资料
RO3101
SAW RESONATOR 433.92MHZ TO39-3
RO3103A
SAW RESONATOR 418MHZ SMD
RO3103D
SAW RESONATOR 418.0MHZ SM3838-6
RO3103E
SAW RESONATOR 418.0MHZ SM3030-6
RO3103
SAW RESONATOR 418.0MHZ TO39-3
RO3104A
SAW RESONATR 303.825MHZ SM5035-4
RO3104C
SAW RESONATR 303.825MHZ SM5050-8
RO3104D
SAW RESONATR 303.825MHZ SM3838-6
相关代理商/技术参数
RO3101E-1
功能描述:谐振器 433.92 MHz +/-50kHz Single Port RoHS:否 制造商:Murata 频率:30 MHz 容差:25 PPM 系列:XRCGB 端接类型:SMD/SMT 工作温度范围:- 10 C to + 70 C 尺寸:1.6 mm W x 2 mm L x 0.65 mm H 封装:Reel
RO3101E-11
功能描述:谐振器 433.92MHz BW 75KHz IL 1.4dB Typ. SAW RoHS:否 制造商:Murata 频率:30 MHz 容差:25 PPM 系列:XRCGB 端接类型:SMD/SMT 工作温度范围:- 10 C to + 70 C 尺寸:1.6 mm W x 2 mm L x 0.65 mm H 封装:Reel
RO3102
制造商:RFM 功能描述:IC,RESON,423.22MHZ,TH,3TO-39 - Rail/Tube
RO3102A
制造商:RFM 功能描述:423.22 MHZ SAW RESONATOR - Tape and Reel 制造商:RF Monolithics (RFM) 功能描述:RO Series 5 x 3.5 mm 423.22 MHZ Single Port Saw Resonator Surface Mount
RO3103
功能描述:谐振器 418.0 MHz +/-75kHz Single Port RoHS:否 制造商:Murata 频率:30 MHz 容差:25 PPM 系列:XRCGB 端接类型:SMD/SMT 工作温度范围:- 10 C to + 70 C 尺寸:1.6 mm W x 2 mm L x 0.65 mm H 封装:Reel
RO3103A
功能描述:谐振器 418.0 MHz +/-75kHz Single Port RoHS:否 制造商:Murata 频率:30 MHz 容差:25 PPM 系列:XRCGB 端接类型:SMD/SMT 工作温度范围:- 10 C to + 70 C 尺寸:1.6 mm W x 2 mm L x 0.65 mm H 封装:Reel
RO3103D
功能描述:谐振器 418.0 MHz +/-75kHz Single Port RoHS:否 制造商:Murata 频率:30 MHz 容差:25 PPM 系列:XRCGB 端接类型:SMD/SMT 工作温度范围:- 10 C to + 70 C 尺寸:1.6 mm W x 2 mm L x 0.65 mm H 封装:Reel
RO3103E
功能描述:谐振器 418.0 MHz +/-75kHz Single Port RoHS:否 制造商:Murata 频率:30 MHz 容差:25 PPM 系列:XRCGB 端接类型:SMD/SMT 工作温度范围:- 10 C to + 70 C 尺寸:1.6 mm W x 2 mm L x 0.65 mm H 封装:Reel