RO3101A RFM, RO3101A Datasheet
RO3101A
Manufacturer Part Number
RO3101A
Description
RESONATOR, SM5035-4
Manufacturer
RFM
Series
RO3101Ar
Type
SAWr
Datasheet
1.RO3101A.pdf
(2 pages)
Specifications of RO3101A
Frequency
433.92MHz
Features
without Capacitor
Frequency Stability
±0.032ppm
Frequency Tolerance
±75kHz
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
4-SMD
Size / Dimension
0.197" L x 0.138" W (5.00mm x 3.50mm)
Height
0.060" (1.53mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
583-1071-2
Available stocks
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Electrical Characteristics
www.RFM.com
©2008 by RF Monolithics, Inc.
1.
2.
3.
4.
5.
6.
• Ideal for European 433.92 MHz Transmitters
• Very Low Series Resistance
• Quartz Stability
• Surface-Mount Ceramic Case
• Complies with Directive 2002/95/EC (RoHS)
The RO3101A 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
operating at 433.92 MHz. This SAW 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
CW RF Power Dissipation (See: Typical Test Circuit)
DC voltage Between Terminals (Observe ESD Precautions)
Case Temperature
Soldering Temperature (10 seconds / 5 cycles max.)
Characteristic
Center Frequency (+25 °C)
Insertion Loss
Quality Factor
Temperature Stability
Frequency Aging
DC Insulation Resistance between Any Two Terminals
RF Equivalent RLC Model
Test Fixture Shunt Inductance
Lid Symbolization (in addition to Lot and/or Date Codes)
Frequency aging is the change in f
less. Aging may exceed the specification for prolonged temperatures
above +65°C. Typically, aging is greatest the first year after manufacture,
decreasing in subsequent years.
The center frequency, f
IL
shunt inductance, L
Typically, f
resonator f
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
government approval, which is the responsibility of the equipment
manufacturer.
Unless noted otherwise, case temperature T
The design, manufacturing process, and specifications of this device are
MIN
Notes:
CAUTION: Electrostatic Sensitive Device. Observe precautions for handling.
, with the resonator in the 50 Ω test system (VSWR ≤ 1.2:1). The
OSCILLATOR
C
.
E-mail: info@rfm.com
TEST
or f
C
, is tuned for parallel resonance with C
, is measured at the minimum insertion loss point,
TRANSMITTER
Absolute Frequency
Tolerance from 433.920 MHz
Unloaded Q
50 Ω Loaded Q
Turnover Temperature
Turnover Frequency
Frequency Temperature Coefficient
Absolute Value during the First Year
Motional Resistance
Motional Inductance
Motional Capacitance
Shunt Static Capacitance
C
with time and is specified at +65°C or
is approximately equal to the
C
= +25°C±2°C.
O
at f
Pb
C
.
L
Sym
FTC
TEST
Δf
Q
|f
R
C
C
Q
T
L
f
f
IL
C
O
A
O
M
M
M
O
C
U
-40 to +85
L
|
7.
8.
9.
10. Tape and Reel standard per ANSI / EIA 481.
Value
±30
260
+0
subject to change without notice.
Derived mathematically from one or more of the following directly
measured parameters: f
Turnover temperature, T
frequency, f
calculated from: f = f
approximately equal to the specified resonator T
This equivalent RLC model approximates resonator performance near the
resonant frequency and is provided for reference only. The capacitance C
is the static (nonmotional) capacitance between the two terminals
measured at low frequency (10 MHz) with a capacitance meter. The
measurement includes parasitic capacitance with "NC” pads unconnected.
Case parasitic capacitance is approximately 0.05 pF. Transducer parallel
capacitance can by calculated as: C
Notes
2,3,4,5
5, 7, 9
5, 6, 9
2,5,6
5,6,7
6,7,8
2, 7
1
5
O
. The nominal frequency at any case temperature, T
Minimum
Units
dBm
VDC
433.845
°C
°C
1.0
10
O
[1 - FTC (T
655 // YWWS
C
O
, IL, 3 dB bandwidth, f
, is the temperature of maximum (or turnover)
Typical
0.032
9000
1458
19.4
63.8
55.1
2.11
≤10
O
1.5
2.4
25
f
C
-T
P
C
433.92 MHz
≈ C
)
Resonator
2
RO3101A
]. Typically oscillator T
O
- 0.05 pF.
Maximum
SAW
SM5035-4
C
433.995
O
versus T
.
±75
2.2
40
RO3101A - 3/26/08
C
, and C
ppm/°C
O
ppm/yr
C
Units
Page 1 of 2
MHz
kHz
, may be
is
MΩ
µH
nH
dB
pF
°C
O
fF
Ω
.
2
O
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RO3101A Summary of contents
Page 1
... Surface-Mount Ceramic Case • Complies with Directive 2002/95/EC (RoHS) The RO3101A 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 operating at 433.92 MHz. This SAW 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 ...
Page 2
... -50 -100 -150 -200 0 +20 +40 +60 + ° (3x (4x (1x) Inches Nom Max .196 .201 .137 .142 .060 .062 .057 .059 .031 .036 .019 .024 .047 .052 Page RO3101A - 3/26/08 ...