2450 MHz Balun P/N 2450BL14B200
Detail Specification: 09/27/06
Page 1 of 2
General Specifications
Part Number
2450BL14B200
Operating Temperature
-40 to +85°C
Frequency (MHz)
2400~2500
Reel Quanity
4000
Unbalanced Impedence
50 Ω
Power Capacity
3.0 watts max.
Differential Balanced Imp.
200 Ω
Insertion Loss
1.2 dB max.
Return Loss
9.5 dB min. Terminal Configuration
Phase Difference (degree)
180 ± 10
No. Function
Amplitude Difference
2 dB max.
1 Unbalanced Port (IN)
2 NC
Mechanical Dimensions
In mm
L ±± 4 Balanced Port (OUT1)
W ±± 5 NC
T ±± 6 Balanced Port (OUT2)
a ±±
b
c ±±
g ±±
p ±±
Mounting Considerations
Mount these devices with brown mark facing up.
*Line width should be designed to match 50 ohm characteristic impedance, depending on PCB material and thickness.
** By-pass capacitor should be connected when feeding DC power
Without DC Feed With DC Feed
Units: mm
Johanson Technology, Inc. reserves the right to make design changes without notice.
All sales are subject to Johanson Technology, Inc. terms and conditions.
www.johansontechnology.com
931 Via Alondra • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821
2003 Johanson Technology, Inc. All Rights Reserved
High Frequency Ceramic Solutions
0.0040.063 1.60 0.10
GND,
+.004/-.006
0.031 0.004
0.024 0.004
0.006
0.012 0.004
0.80
0.60
0.008
0.008 0.004 0.20
0.20
0.020 0.002 0.50 0.05
0.30
0.150.004
+0.1/-0.15
0.10
0.10
0.10
0.10
0.10
3
or DC Feed + RF GND
L
W
p
g
b
T
Land
Solder Resist
Through-hole ( φ 0.35)
By-pass Capacitor
Ref: 10pF 0603 chip
Capacitor
0.25
*
*
*
0.3
0.55
0.25
0.25
**
*
0.3
0.55
0.25
1
23
456
