"High Frequency Ceramic Solutions"

"High Frequency Ceramic Solutions"
Miniature 2.45GHz 1:1 RF Balun
P/N 2450BL07A0050
Page 1 of 3
Detail Specification: 08/02/12
General Specifications
Part Number
Frequency (MHz)
Unbalanced Impedence
2450BL07A0050
2400~2500
50 Ω
Differential Balanced
Impedance
50 Ω
Insertion Loss
Return Loss
Phase Difference (degree)
Amplitude Difference
Operating Temperature
Power Capacity
1.0 dB max.
9.5 min.
180 ± 10
2.0 dB max.
-40 to +85°C
2 Watt max.
Part Number Explanation
Mechanical Dimensions
0.039
0.020
0.015
0.004
0.010
0.004
±
±
±
+
+
+
In
0.004
0.004
0.020
0.004
0.004
0.004
/
/
/
1.00
0.50
0.37
-0.002 0.10
-0.002 0.25
-0.002 0.10
b
±
±
±
+
+
+
mm
0.10
0.10
0.50
0.10
/ -0.05
0.10
/ -0.05
0.10
/ -0.05
Unit : mm
W
a
L
10,000
18 months max.
Suffix = S
eg. 2450BL07A0050S
Suffix = E
eg. 2450BL07A0050T
Suffix = None eg. 2450BL07A0050 (T or S)
2450BL07A0050-EBSMA (x3 SMA Connectors)
Evaluation Board
L
W
T
a
b
c
+5 to +35 ̊C,
Humidity
45~75%RH
Bulk
T & R (10000 pcs)
Termination style 100% Tin
Packing Style
P/N Suffix
Recommended
Storage
Conditions
Reel Quanity
Storage Period
Terminal Configuration
No.
Function
Unbalanced Port (IN)
1
Balanced Port (OUT1)
2
Balanced Port (OUT2)
3
GND
4




T
c
www.johansontechnology.com
4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821
2012 Johanson Technology, Inc. All Rights Reserved
"High Frequency Ceramic Solutions"
Miniature 2.45GHz 1:1 RF Balun
P/N 2450BL07A0050
Page 2 of 3
Detail Specification: 08/02/12
Measuring Diagram
Port 1*
Network
Port 3(50 Ω)
Port 3:Unbalanced Port
Ports 1 and 2: Balanced Port
IL=Sds21
RL=Sss11
Amp_balance = dB(S(2,3)/S(1,3))
Phase_balance = Phase(S(2,3)/S(1,3))
*Impedance for ports 1 and 2 = Balanced Impedance/2
**E5071B from Agilent
Port 2*
GND
Equivalent Circuit
Unbalance
Balanced Port2
Balanced Port1
Mounting Considerations
* Line width should be
designed to match 50Ω
characteristic impedance,
depending on PCB material
and thickness.
0.25
*
LEGEND
Solder Resist
Land
Through-hole
(φ0.3)
0.25
0.35
Unit : mm
*
0.4
*
Johanson Technology, Inc. reserves the right to make design changes without notice. Please confirm the specifications
and delivery conditions when placing your order. All sales are subject to Johanson Technology, Inc. terms and conditions.
www.johansontechnology.com
4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821
2012 Johanson Technology, Inc. All Rights Reserved
"High Frequency Ceramic Solutions"
Miniature 2.45GHz 1:1 RF Balun
P/N 2450BL07A0050
Page 3 of 3
Detail Specification: 08/02/12
Typical Electrical Performance (T=25°C)
Insertion and Return Loss
0
dB(RL)
dB(IL)
-10
-20
-30
-40
-50
-60
2.0
2.2
2.6
2.8
3.0
freq, GHz
Amplitude and Phase Balance
20
200
15
150
10
100
5
50
0
0
-5
-50
-10
-100
-15
-150
-20
2.0
2.2
2.4
2.6
2.8
Phase_diff
Amp_diff
2.4
-200
3.0
freq, GHz
Johanson Technology, Inc. reserves the right to make design changes without notice. Please confirm the specifications
and delivery conditions when placing your order. All sales are subject to Johanson Technology, Inc. terms and conditions.
www.johansontechnology.com
4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821
2012 Johanson Technology, Inc. All Rights Reserved