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RO3101

更新时间： 2024-11-21 19:40:27
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 326K
描述
1-Port Saw Resonator, 433.92MHz Nom, ROHS COMPLIANT, HERMETIC, LOW PROFILE, CASE TO39-3

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RO3101 技术参数

是否Rohs认证： 符合生命周期：Obsolete
包装说明：ROHS COMPLIANT, HERMETIC, LOW PROFILE, CASE TO39-3Reach Compliance Code：compliant
Factory Lead Time：20 weeks风险等级：5.82
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：THROUGH HOLE MOUNT
标称工作频率：433.92 MHz并联电容：2.5 pF
物理尺寸：D9.4XH3.18 (mm)/D0.37XH0.125 (inch)表面贴装：NO
Base Number Matches：1

RO3101 数据手册

 浏览型号RO3101的Datasheet PDF文件第2页 
RFM products are now  
Murata products.  
RO3101  
• Ideal for 433.92 MHz Transmitters  
• Very Low Series Resistance  
• Quartz Stability  
• Rugged, Hermetic, Low-Profile TO39 Case  
• Complies with Directive 2002/95/EC (RoHS)  
Pb  
433.92 MHz  
SAW  
Resonator  
The RO3101 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 transmitters operating  
at 433.92 MHz. The RO3101 is designed specifically for remote-control and wireless security transmitters  
operating in Europe under ETSI I-ETS 300 220 and in Germany under FTZ 17 TR 2100.  
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  
TO39-3 Case  
Soldering Temperature (10 seconds / 5 cycles Max.)  
°C  
Electrical Characteristics  
Characteristic  
Center Frequency (+25 °C)  
Sym  
Notes  
Minimum  
Typical  
Maximum  
Units  
MHz  
Absolute Frequency  
fC  
fC  
IL  
433.845  
433.995  
2, 3, 4, 5  
Tolerance from 433.920 MHz  
±75  
2.0  
kHz  
dB  
Insertion Loss  
Quality Factor  
1.5  
7400  
900  
2, 5, 6  
5, 6, 7  
Unloaded Q  
QU  
QL  
TO  
fO  
50 Loaded Q  
Temperature Stability  
Turnover Temperature  
Turnover Frequency  
10  
25  
40  
°C  
fc + 2.7  
0.037  
10  
6, 7, 8  
kHz  
ppm/°C2  
ppm/yr  
Frequency Temperature Coefficient  
Absolute Value during the First Year  
FTC  
|fA|  
Frequency Aging  
1
5
DC Insulation Resistance between Any Two Pins  
1.0  
M  
RF Equivalent RLC Model  
Motional Resistance  
RM  
LM  
13.7  
37.1  
3.6  
Motional Inductance  
µH  
fF  
5, 7, 9  
Motional Capacitance  
CM  
Pin 1 to Pin 2 Static Capacitance  
Transducer Static Capacitance  
CO  
5, 6, 9  
5, 6, 7, 9  
2, 7  
2.7  
pF  
pF  
nH  
CP  
2.5  
Test Fixture Shunt Inductance  
LTEST  
50.0  
Lid Symbolization (in Addition to Lot and/or Date Codes)  
RFM RO3101  
CAUTION: Electrostatic Sensitive Device. Observe precautions for handling.  
NOTES:  
1.  
Frequency aging is the change in f with time and is specified at +65°C or  
subject to change without notice.  
C
7.  
8.  
Derived mathematically from one or more of the following directly  
measured parameters: f , IL, 3 dB bandwidth, f versus T , and C .  
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.  
C
C
C
O
Turnover temperature, T , is the temperature of maximum (or turnover)  
O
2.  
The center frequency, f , is measured at the minimum insertion loss point,  
frequency, f . The nominal frequency at any case temperature, T , may be  
C
O
C
IL , with the resonator in the 50 test system (VSWR 1.2:1). The  
2
MIN  
calculated from: f = f [1 - FTC (T -T ) ]. Typically, oscillator T is 20°C  
O
O
C
O
shunt inductance, L  
, is tuned for parallel resonance with C at f .  
TEST  
O C  
less than the specified resonator T .  
This equivalent RLC model approximates resonator performance near the  
resonant frequency and is provided for reference only. The capacitance C  
O
Typically, f  
or f  
is less than the resonator f .  
OSCILLATOR  
TRANSMITTER C  
9.  
3.  
4.  
One or more of the following United States patents apply: 4,454,488 and  
4,616,197 and others pending.  
O
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 2  
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.  
C
and to the case), add approximately 0.25 pF to C .  
O
The design, manufacturing process, and specifications of this device are  
Copyright © Murata Manufacturing Co., Ltd. All Rights Reserved 2007  
RO3101 (R) 3/31/14  
Page 1 of 2  
www.murata.com  
12

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