"High Frequency Ceramic Solutions"
2.5 GHz 1:2 RF Balun
Detail Specification:
5/11/2012
P/N 2500BL14M100
Page 1 of 2
General Specifications
Part Number
Frequency (MHz)
Unbalanced Impedence
Differential Balanced Impedence
2500BL14M100
2300~2700
50
Ω
100
Ω
1.2 dB max.
9.5 dB min.
Phase Difference
Amplitude Difference
Operating Temperature
Reel Quanity
Power Capacity
180° ± 15
1.5 dB max.
-40 to +85°C
4,000
0.5 Watts max.
Insertion Loss
Return Loss
Part Number Explanation
P/N
Suffix Termination
Style
Packaging
Style
Bulk
100% Tin
Tin / Lead
Suffix = S
Suffix = None
Suffix = /Pb
Eg. 2500BL14M100S
Eg. 2500BL14M100T
Eg. 2500BL14M100(T or S)
Eg. 2500BL14M100(T or S)/Pb
T & R
(4000pcs)
Suffix = T
Terminal Configuration
No.
1
2
3
Function
Unbalanced Port (IN)
GND, or DC feed + RF GND
Mechanical Dimensions
In
L
W
T
a
b
c
g
p
0.063 ± 0.004
0.031 ± 0.004
0.024 ± 0.004
0.008 ± 0.004
0.008 +.004/-.006
0.006 ± 0.004
0.012 ± 0.004
0.020 ± 0.002
mm
1.60 ± 0.10
0.80 ± 0.10
0.60 ± 0.10
0.20 ± 0.10
0.20 +0.1/-0.15
0.15 ± 0.10
0.30 ± 0.10
0.50 ± 0.05
g
b
T
L
a
p
W
Balanced Port (OUT1)
Balanced Port (OUT2)
GND
NC
4
5
6
c
Mounting Considerations
Mount these devices with brown mark facing up.
Line width should be designed to provide proper impedance matching characteristics.
Bypass components should be inserted when the DC feed option is utilized.
Without DC Feed
0.25
With DC Feed
0.25
Solder Resist
Land
0.55
Through-hole (Φ0.3)
*
0.3
0.55
0.3
*
0.25
0.25
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
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"
2.5 GHz 1:2 RF Balun
Detail Specification:
5/11/2012
P/N 2500BL14M100
Page 2 of 2
Typical Electrical Performance (T=25°C)
Insertion and Return Loss
0
-5
IL
RL
-10
-15
(dB)
-20
-25
0.5
1.0
1.5
freq, GHz
2.0
2.5
3.0
Amplitude and Phase Difference
(dB)
dif_amplitude
(deg.)
dif_phase
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
4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821
2012 Johanson Technology, Inc. All Rights Reserved