- 您现在的位置：买卖IC网 > Sheet目录700 > RO3144E-2 (RFM)SAW RESONATOR 916.50MHZ SM3030-6
Electrical Connections
The SAW resonator is bidirectional and
Pin
Connection
Power Test
may be installed with either orientation.
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
pads is recommended to help reduce
1
2
3
4
5
NC
Terminal
NC
NC
Terminal
50 Ω Source
at F C
P INCIDENT
P REFLECTED
Low-Loss
Matching
Network to
50 Ω
6
1
2
5
3
4
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 Ω
+9VDC
Input
C1
A 2
5
E
F
5
2
I
L1
47
(Antenna)
3
4
4
3
1
2
3
6
5
4
Case Dimensions
D
J
ROXXXXC
Bottom View
C2
470
Typical Local Oscillator Application
200k Ω
RF Bypass
Output
Dimension
A
B
C
Min
2.87
2.87
1.12
mm
Nom
3.0
3.0
1.25
Max
3.13
3.13
1.38
Min
0.113
0.113
0.044
Inches
Nom
0.118
0.118
0.049
Max
0.123
0.123
0.054
+VDC
6
1
2
5
3
4
C1
L1
+VDC
D
E
F
G
H
I
J
0.77
2.67
1.47
0.72
1.37
0.47
1.17
0.90
2.80
1.6
0.85
1.5
0.60
1.30
1.03
2.93
1.73
0.98
1.63
0.73
1.43
0.030
0.105
0.058
0.028
0.054
0.019
0.046
0.035
0.110
0.063
0.033
0.059
0.024
0.051
0.040
0.115
0.068
0.038
0.064
0.029
0.056
ROXXXXC
Bottom View
Equivalent LC Model
0.05 pF*
C2
RF Bypass
Typical Test Circuit
The test circuit inductor, L TEST , is tuned to resonate with the static
capacitance, C O , at F C .
Cp
Co = Cp + 0.05 pF
*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 Ω
5
1
2
To 50 Ω
-50
-50
Network Analyzer
4
3
Network Analyzer
-100
-150
-200
-80 -60 -40 -20
-100
-150
-200
0 +20 +40 +60 +80
Δ T = T C - T O ( °C )
www.RFM.com E-mail: info@rfm.com
?2008 by RF Monolithics, Inc.
Page 2 of 2
RO3144E - 3/27/08
发布紧急采购，3分钟左右您将得到回复。
相关PDF资料
RO3144E
SAW RESONATOR 916.5MHZ SMD
RO3144
SAW RESONATOR 916.5MHZ TO39-3
RO3156A-2
SAW RESONATOR 868.95MHZ SM5035-4
RO3156D-2
SAW RESONATOR 868.95MHZ SM3838-6
RO3156E-2
SAW RESONATOR 868.95MHZ SM3030-6
RO3164A-2
SAW RESONATOR 868.35MHZ SM5035-4
RO3164D-2
SAW RESONATOR 868.35MHZ SM3838-6
RO3164E-2
SAW RESONATOR 868.35MHZ SM3030-6
相关代理商/技术参数
RO3156
功能描述:谐振器 868.95 MHz +/-200kHz 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
RO3156A
功能描述:谐振器 868.95 MHz +/-200kHz 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
RO3156A-1
功能描述:谐振器 868.95 MHz +/-150kHz 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
RO3156A-2
功能描述:谐振器 868.95 MHz +/-100kHz 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
RO3156D
功能描述:谐振器 868.95 MHz +/-200kHz 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
RO3156D-1
功能描述:谐振器 868.95 MHz +/-150kHz 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
RO3156D-2
功能描述:谐振器 868.95 MHz +/-100kHz 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
RO3156E
功能描述:谐振器 868.95 MHz +/-200kHz 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