RO3101 RFM, RO3101 Datasheet - Page 2
![Resonators 433.92 MHz +/-75kHz Single Port](/photos/18/35/183530/to393_sml.jpg)
RO3101
Manufacturer Part Number
RO3101
Description
Resonators 433.92 MHz +/-75kHz Single Port
Manufacturer
RFM
Datasheet
1.RO3101.pdf
(2 pages)
Specifications of RO3101
Tolerance
75 KHz
Termination Style
SMD/SMT
Operating Temperature Range
- 40 C to + 85 C
Dimensions
9.4 mm Dia. x 3.18 mm H
Frequency Stability
10 PPM
Frequency
433.92 MHz
Package / Case
TO-39-3
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
RO3101
Manufacturer:
RFMD
Quantity:
5 000
Company:
Part Number:
RO3101A
Manufacturer:
RFMD
Quantity:
5 000
Company:
Part Number:
RO3101A-1
Manufacturer:
RFMD
Quantity:
5 000
Company:
Part Number:
RO3101A-11
Manufacturer:
RFMD
Quantity:
5 000
Company:
Part Number:
RO3101A-14
Manufacturer:
RFMD
Quantity:
5 000
Electrical Connections
This one-port, two-terminal SAW resonator is bidirectional. The terminals
are interchangeable with the exception of circuit board layout.
Typical Test Circuit
The test circuit inductor, L
capacitance, C
Typical Application Circuits
www.RFM.com
©2008 by RF Monolithics, Inc.
Power Test:
Pin
Electrical Test:
1
2
3
Typical Low-Power Transmitter Application:
Typical Local Oscillator Application:
ROXXXX
Bottom View
Terminal 1
Terminal 2
Case Ground
+VDC
Connection
CW RF Power Dissipation =
ROXXXX
Bottom View
Modulation
O
1
50 Ω
Source at
F
C
E-mail: info@rfm.com
at F
Network
Analyzer
Input
3
C
2
.
200k Ω
P
1
P
REFLECTED
INCIDENT
TEST
C1
C2
Ω
, is tuned to resonate with the static
MPS-H10
3
2
RF Bypass
L1
1
Low-Loss
Matching
Network
to
P
INCIDENT
50
470
Ω
C1
C2
Output
Pin 1
+VDC
2
3
-
P
(Antenna)
REFLECTED
3
RF Bypass
Bottom View
L1
Network
Analyzer
+9VDC
1
47
2
Pin 2
Pin 3
Ω
Temperature Characteristics
The curve shown on the right
accounts for resonator
contribution only and does not
include oscillator temperature
characteristics.
Equivalent LC Model
The following equivalent LC model is valid near resonance:
Case Design
Dimensions
A
B
C
D
E
G
H
F
J
A
1
0.5 pF*
B
R
M
L
C
M
2.50
1.40
C p
Min
(3 places)
0.46 Nominal
5.08 Nominal
2.54 Nominal
2.54 Nominal
Millimeters
C
D
M
-100
-150
-200
-50
E
3
2
C o =
0.5 pF*
0
-80 -60 -40 -20
F
Max
9.40
3.18
3.50
1.02
C p
(2 places)
+
J
0.25 pF*
Δ T = T
*Case Parasitics
G
0.098
0.055
C
Min
- T
0 +20 +40 +60
0.018 Nominal
0.200 Nominal
0.100 Nominal
0.100 Nominal
45°
O
Inches
f
( °C )
C
H
RO3101 - 3/26/08
= f
O
, T
Page 2 of 2
0.370
0.125
0.138
0.040
Max
C
+80
= T
0
-50
-100
-150
-200
O