参数资料
型号: RO3103
厂商: RFM
文件页数: 2/2页
文件大小: 0K
描述: SAW RESONATOR 418.0MHZ TO39-3
标准包装: 1,000
系列: RO
频率: 418MHz
类型: SAW
特点: 内置电容
频率稳定性: 0.037ppm
频率公差: ±75kHz
阻抗: 1 兆欧
电容: 2.4pF
工作温度: -40°C ~ 85°C
安装类型: 通孔
封装/外壳: TO-39-3 透镜顶部金属罐
尺寸/尺寸: 0.370" 直径(9.40mm)
高度: 0.125"(3.18mm)
包装: 带卷 (TR)
Electrical Connections
This one-port, two-terminal SAW resonator is bidirectional. The terminals
Temperature Characteristics
are interchangeable with the exception of circuit board layout.
The curve shown on the right
f C = f O , T C = T O
accounts for resonator
0
0
Pin
Connection
Bottom View
contribution only and does not
-50
-50
1
2
3
Terminal 1
Terminal 2
Case Ground
Pin 1
Pin 2
Pin 3
include oscillator temperature
characteristics.
-100
-150
-200
-100
-150
-200
-80 -60 -40 -20
0 +20 +40 +60 +80
Typical Test Circuit
The test circuit inductor, L TEST , is tuned to resonate with the static
capacitance, C O at F C .
Electrical Test:
? T = T C - T O ( °C )
Equivalent LC Model
The following equivalent LC model is valid near resonance:
1
2
Network
?
1
2
Network
?
Cp
Co= Cp + 0.25 pF*
Analyzer
Analyzer
*Case Parasitics
3
R
M
L
M
C
M
Power Test:
Case Design
0.5 pF*
3
0.5 pF*
Source at P
F
to 50 ?
50 ?
C
P
INCIDENT
REFLECTED
Low-Loss
Matching
Network
3
1
2
B
C
G
H
CW RF Power Dissipation =
P
INCIDENT
- P
REFLECTED
A
E
F
Typical Application Circuits
Typical Low-Power Transmitter Application:
D
(3 places)
J
(2 places)
45°
Modulation
Input
200k ?
MPS-H10
+9VDC
47
1
2
C1
L1
(Antenna)
Dimensions
Millimeters
Inches
Min
Max
Min
Max
C2
ROXXXX
Bottom View
3
RF Bypass
A
9.40
0.370
470
B
3.18
0.125
C
2.50
3.50
0.098
0.138
D
0.46 Nominal
0.018 Nominal
Typical Local Oscillator Application:
E
F
5.08 Nominal
2.54 Nominal
0.200 Nominal
0.100 Nominal
+VDC
Output
G
2.54 Nominal
0.100 Nominal
1
2
C1
L1
+VDC
H
J
1.40
1.02
0.055
0.040
C2
ROXXXX
Bottom View
3
RF Bypass
www.RFM.com E-mail: info@rfm.com
?2009 by RF Monolithics, Inc.
Page 2 of 2
RO3103 (R) - 3/2/09
相关PDF资料
PDF描述
RO3104A SAW RESONATR 303.825MHZ SM5035-4
RO3104C SAW RESONATR 303.825MHZ SM5050-8
RO3104D SAW RESONATR 303.825MHZ SM3838-6
RO3104E SAW RESONATR 303.825MHZ SM3030-6
RO3104 SAW RESONATOR 303.825MHZ TO39-3
相关代理商/技术参数
参数描述
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
RO3104 功能描述:谐振器 303.825 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
RO3104A 功能描述:谐振器 303.825 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