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RO2101E-2

更新时间： 2024-01-01 23:10:16
品牌 Logo 应用领域
RFM 晶体谐振器
页数 文件大小 规格书
2页 97K
描述
433.92 MHz SAW Resonator

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RO2101E-2 技术参数

生命周期：Obsolete包装说明：ROHS COMPLIANT, CERAMIC, CASE SM3030-6, 6 PIN
Reach Compliance Code：unknown风险等级：5.83
其他特性：TAPE AND REEL晶体/谐振器类型：1-PORT
频率稳定性：0.0205%频率容差 (MHz)：0.05
插入损耗：2.2 dB安装特点：SURFACE MOUNT
标称工作频率：433.92 MHz最高工作温度：105 °C
最低工作温度：-40 °C并联电容：2.55 pF
物理尺寸：L3.13XB3.13XH1.38 (mm)/L0.123XB0.123XH0.054 (inch)表面贴装：YES
Base Number Matches：1

RO2101E-2 数据手册

 浏览型号RO2101E-2的Datasheet PDF文件第2页 
RO2101E-2  
•
•
•
•
Ideal for European 433.92 MHz Transmitters  
Very Low Series Resistance  
Quartz Stability  
433.92 MHz  
SAW  
Resonator  
Complies with Directive 2002/95/EC (RoHS)  
Pb  
The RO2101E-2 is a true one-port, surface-acoustic-wave (SAW) resonator in a surface-mount, ceramic case.  
It provides reliable, fundamental-mode, quartz frequency stabilization of fixed-frequency transmitters operat-  
ing at 433.92 MHz. This SAW is designed specifically for remote-control and wireless security transmitters op-  
erating in Europe under ETSI I-ETS 300 220 and in Germany under FTZ 17 TR 2100.  
Absolute Maximum Ratings  
Rating  
Value  
0
Units  
dBm  
VDC  
°C  
Input Power Level  
DC voltage  
12  
Storage Temperature Range  
Operating Temperature Range  
-40 to +125  
-40 to +105  
260  
°C  
SM3030-6 Case  
3.0 X 3.0  
Soldering Temperature (10 seconds / 5 cycles max.)  
°C  
Electrical Characteristics  
Characteristic  
Sym  
Notes  
Minimum  
Typical  
Maximum  
Units  
f
Center Frequency (+25 °C)  
Absolute Frequency  
433.870  
433.970  
MHz  
C
2,3,4,5  
Df  
Tolerance from 433.920 MHz  
±50  
2.2  
kHz  
dB  
C
Insertion Loss  
Quality Factor  
IL  
2,5,6  
5,6,7  
1.4  
8001  
1122  
25  
Q
Unloaded Q  
U
Q
T
50 W Loaded Q  
L
Temperature Stability  
Turnover Temperature  
Turnover Frequency  
10  
1.0  
2.0  
35  
°C  
O
f
f
6,7,8  
O
C
2
Frequency Temperature Coefficient  
Absolute Value during the First Year  
FTC  
0.032  
ppm/°C  
|f |  
Frequency Aging  
1, 6  
5
£10  
ppm/yr  
MW  
W
A
DC Insulation Resistance between Any Two Terminals  
R
RF Equivalent RLC Model  
Motional Resistance  
Motional Inductance  
Motional Capacitance  
Shunt Static Capacitance  
16.62  
48  
32  
M
L
5, 7, 9  
µH  
M
C
2.8  
fF  
M
C
5, 6, 9  
2, 7  
2.3  
2.6  
pF  
O
L
Test Fixture Shunt Inductance  
58.49  
nH  
TEST  
Lid Symbolization (in addition to Lot and/or Date Codes)  
Standard Reel Quantity Reel Size 7 Inch  
Reel Size 13 Inch  
552 // YWWS  
500 Pieces/Reel  
3000 Pieces/Reel  
10  
CAUTION: Electrostatic Sensitive Device. Observe precautions for handling.  
Notes:  
1.  
2.  
Frequency aging is the change in fC with time and is specified at +65°C or less.  
7.  
Derived mathematically from one or more of the following directly measured  
parameters: fC, IL, 3 dB bandwidth, fC versus TC, and CO.  
Turnover temperature, TO, is the temperature of maximum (or turnover) fre-  
Aging may exceed the specification for prolonged temperatures above +65°C.  
Typically, aging is greatest the first year after manufacture, decreasing in subse-  
quent years.  
8.  
quency, fO. The nominal frequency at any case temperature, TC, may be calcu-  
The center frequency, fC, is measured at the minimum insertion loss point,  
lated from: f = fO [1 - FTC (TO -TC)2]. Typically oscillator TO is approximately  
equal to the specified resonator TO.  
This equivalent RLC model approximates resonator performance near the reso-  
nant frequency and is provided for reference only. The capacitance CO is the  
static (nonmotional) capacitance between the two terminals measured at low  
frequency (10 MHz) with a capacitance meter. The measurement includes para-  
sitic capacitance with "NC” pads unconnected. Case parasitic capacitance is  
approximately 0.05 pF. Transducer parallel capacitance can by calculated as:  
ILMIN, with the resonator in the 50 W test system (VSWR £ 1.2:1). The shunt  
inductance, LTEST, is tuned for parallel resonance with CO at fC. Typically, fOS-  
CILLATOR or fTRANSMITTER is approximately equal to the resonator fC.  
One or more of the following United States patents apply: 4,454,488 and  
4,616,197.  
Typically, equipment utilizing this device requires emissions testing and govern-  
ment approval, which is the responsibility of the equipment manufacturer.  
Unless noted otherwise, case temperature TC = +25°C±2°C.  
The design, manufacturing process, and specifications of this device are subject  
to change without notice.  
9.  
3.  
4.  
5.  
6.  
C
P » CO - 0.05 pF.  
10. Tape and Reel Standard Per ANSI / EIA 481.  
RF Monolithics, Inc.  
RFM Europe  
Phone: (972) 233-2903  
Phone: 44 1963 251383  
Fax: (972) 387-8148  
Fax: 44 1963 251510  
E-mail: info@rfm.com  
http://www.rfm.com  
RO2101E-2-082405  
Page 1 of 2  
©1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.  
12

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