MA05774 - Golledge Electronics Ltd.

Tel: +44 1460 256 100
Fax: +44 1460 256 101
www.golledge.com
Golledge Electronics Ltd
Eaglewood Park, ILMINSTER
Somerset, TA19 9DQ, UK
SAW Resonator 433.920 MHz
Part No: MA05774
Model: TC0219A
Rev No: 5
A. FEATURES:
1. One - Port Resonator
B. MAXIMUM RATING:
1. Input Power Level: 0dBm
2. DC voltage: 12V
3. Operating Temperature: -40°C to +85°C
4. Storage Temperature: -40°C to +85°C
C. ELECTRICAL CHARACTERISTICS:
Reference Temperature TA = 25°C
Characteristic
Units
Min.
Typ.
Max.
MHz
433.845
433.920
433.995
dB
-
1.58
2.2
6000
11000
-
ppm/yr
-
-
±10
Motional capacitance C1
fF
-
1.5
-
Motional inductance L1
μH
-
89.79
-
Motional resistance R1
Ohm
-
22.25
-
Parallel capacitance Co
pF
-
2.95
-
ppm/c*2
-
0.032
-
deg. C
10
25
40
Center frequency Fc
Insertion Loss IL
Unload quality factor QU
Ageing of fc
Frequency Temperature coefficient (TCf)
Turnover To
Package size
SMD 3 X 3 X 1.1mm
Temperature dependence of fc: fc (TA) = fc (TO) (1+TCf (TA-TO)2)
TC0219A v5
1
Tel: +44 1460 256 100
Fax: +44 1460 256 101
www.golledge.com
Golledge Electronics Ltd
Eaglewood Park, ILMINSTER
Somerset, TA19 9DQ, UK
SAW Resonator 433.920 MHz
Part No: MA05774
Model: TC0219A
Rev No: 5
D. EQUVIRENT CIRCUIT:
One - Port Resonator
Source Impedance
50Ω
Load Impedance
C0
#B
#E
R1
C1
50Ω
L1
E. OUTLINE DRAWING:
TC0219A v5
2
Tel: +44 1460 256 100
Fax: +44 1460 256 101
www.golledge.com
Golledge Electronics Ltd
Eaglewood Park, ILMINSTER
Somerset, TA19 9DQ, UK
SAW Resonator 433.920 MHz
Part No: MA05774
Model: TC0219A
Rev No: 5
F. FREQUENCY CHARACTERISTICS:
Resonator 433.92MHz Frequency Charactristics (S21)
0
-5
dB
-10
-15
-20
-25
-30
432.42
432.92
433.42
433.92
434.42
434.92
435.42
Frequency (Center Frequency 433.92MHz Span 3MHz)
G. TEST CIRCUIT:
Network analyzer
From 50Ω
B
E

SAW Resonator

To 50Ω
Network
Network
Analyzer
Analyzer
A、 C、 D、 F
H. PCB FOOTPRINT:
TC0219A v5
3
Tel: +44 1460 256 100
Fax: +44 1460 256 101
www.golledge.com
Golledge Electronics Ltd
Eaglewood Park, ILMINSTER
Somerset, TA19 9DQ, UK
SAW Resonator 433.920 MHz
Part No: MA05774
Model: TC0219A
Rev No: 5
I. PACKING:
1. Reel Dimension
2. Tape Dimension
TC0219A v5
4