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RO3102

更新时间： 2024-02-04 11:38:00
品牌 Logo 应用领域
村田 - MURATA 晶体谐振器
页数 文件大小 规格书
2页 185K
描述
1-PORT SAW RESONATOR, 423.22 MHz, ROHS COMPLIANT, HERMETIC, LOW PROFILE, CASE TO39-3

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RO3102 技术参数

生命周期：Obsolete包装说明：ROHS COMPLIANT, CERAMIC, CASE SM5035-4
Reach Compliance Code：unknown风险等级：5.83
晶体/谐振器类型：1-PORT频率容差 (MHz)：0.075
插入损耗：2 dB安装特点：SURFACE MOUNT
标称工作频率：423.22 MHz并联电容：2.05 pF
物理尺寸：L5.13XB3.63XH1.6 (mm)/L0.202XB0.143XH0.063 (inch)表面贴装：YES
Base Number Matches：1

RO3102 数据手册

 浏览型号RO3102的Datasheet PDF文件第2页 
RO3102  
• Ideal for European Superheterodyne Receivers at 433.92 MHz  
• Extremely Low Series Resistance  
• Quartz Stability  
• Rugged, Hermetic, Low-Profile TO39 Case  
• Complies with Directive 2002/95/EC (RoHS)  
423.22 MHz  
SAW  
Pb  
The RO3102 is a true one-port, surface-acoustic-wave (SAW) resonator in a low-profile TO39 case. It  
provides reliable, fundamental-mode, quartz frequency stabilization of fixed-frequency oscillators operating at  
approximately 423.22 MHz. The RO3102 is designed for 433.92 MHz superheterodyne receivers with a  
10.7 MHz IF used in remote control and wireless security systems operating under ETSI I-ETS 300 220.  
Resonator  
Absolute Maximum Ratings  
Rating  
Value  
Units  
CW RF Power Dissipation  
+0  
dBm  
DC Voltage Between Any Two Pins  
Case Temperature  
±30  
-40 to +85  
260  
VDC  
°C  
Solder Temperature, 10 seconds/5 cycles maximum  
°C  
TO39-3 Case  
Electrical Characteristics  
Characteristic  
Sym  
Notes  
Minimum  
Typical  
Maximum  
Units  
Center Frequency (+25 °C)  
Absolute Frequency  
f
423.145  
423.295  
MHz  
kHz  
dB  
C
2, 3, 4, 5  
Tolerance from 423.220 MHz  
∆f  
±75  
2.0  
C
Insertion Loss  
Quality Factor  
IL  
1.4  
12,500  
1,900  
25  
2, 5, 6  
5, 6, 7  
Unloaded Q  
Q
U
50 Ω Loaded Q  
Q
L
Temperature Stability  
Turnover Temperature  
Turnover Frequency  
T
f
10  
40  
°C  
O
f
6, 7, 8  
kHz  
O
c
2
Frequency Temperature Coefficient  
Absolute Value during the First Year  
FTC  
0.037  
ppm/°C  
Frequency Aging  
|f |  
≤10  
ppm/yr  
MΩ  
Ω
1
5
A
DC Insulation Resistance between Any Two Pins  
1.0  
RF Equivalent RLC Model  
Motional Resistance  
R
L
13  
62  
M
Motional Inductance  
µH  
fF  
5, 7, 9  
M
Motional Capacitance  
C
2.3  
1.8  
1.8  
77  
M
O
Pin 1 to Pin 2 Static Capacitance  
Transducer Static Capacitance  
C
5, 6, 9  
5, 6, 7, 9  
2, 7  
pF  
C
pF  
P
Test Fixture Shunt Inductance  
L
TEST  
nH  
Lid Symbolization (in Addition to Lot and/or Date Codes)  
RFM RO3102  
CAUTION: Electrostatic Sensitive Device. Observe precautions for handling.  
Notes:  
7.  
8.  
Derived mathematically from one or more of the following directly  
measured parameters: f , IL, 3 dB bandwidth, f versus T , and C .  
1. Frequency aging is the change in f with time and is specified at +65°C or  
C
C
C
C
O
less. Aging may exceed the specification for prolonged temperatures  
above +65°C. Typically, aging is greatest the first year after manufacture,  
decreasing significantly in subsequent years.  
Turnover temperature, T , is the temperature of maximum (or turnover)  
O
frequency, f . The nominal frequency at any case temperature, T , may be  
O
C
2
2.  
The center frequency, f , is measured at the minimum insertion loss point,  
C
calculated from: f = f [1 - FTC (T -T ) ]. Typically, oscillator T is 20°C  
O
O
C
O
IL , with the resonator in the 50 Ω test system (VSWR ≤ 1.2:1). The  
MIN  
less than the specified resonator T .  
O
shunt inductance, L  
, is tuned for parallel resonance with C at f .  
TEST  
O C  
9. This equivalent RLC model approximates resonator performance near the  
resonant frequency and is provided for reference only. The capacitance C  
Typically, f  
or f  
is less than the resonator f .  
OSCILLATOR  
TRANSMITTER C  
O
3.  
4.  
One or more of the following United States patents apply: 4,454,488 and  
4,616,197 and others pending.  
is the static (nonmotional) capacitance between pin1 and pin 2 measured  
at low frequency (10 MHz) with a capacitance meter. The measurement  
includes case parasitic capacitance with a floating case. For usual  
grounded case applications (with ground connected to either pin 1 or pin  
Typically, equipment designs utilizing this device require emissions testing  
and government approval, which is the responsibility of the equipment  
manufacturer.  
5.  
6.  
Unless noted otherwise, case temperature T = +25°C±2°C.  
2 and to the case), add approximately 0.25 pF to C .  
C
O
The design, manufacturing process, and specifications of this device are  
subject to change without notice.  
www.RFM.com E-mail: info@rfm.com  
©2008 by RF Monolithics, Inc.  
Page 1 of 2  
RO3102 - 9/11/08  
12

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