"High Frequency Ceramic Solutions"
2.45 GHz Balun
Detail Specification: 07/01/03
P/N 2450BL14B050
Page 1 of 2
General Specifications
Part Number Frequency (MHz) Unbalanced Impedence Differential Balanced Imp. Insertion Loss Return Loss Phase Difference (degree) Amplitude Difference 2450BL14B050 2400~2500 50 Ω 50 Ω 1.5 dB max. 9.5 dB min. 180 ± 10 2 dB max. Terminal Configuration
No.
Operating Temperature Reel Quanity Power Capacity
-40 to +85°C 4,000 0.5 watts max.
Function Unbalanced Port NC GND Balanced Port NC Balanced Port
1
Mechanical Dimensions
In L 0.063 ± 0.004 W 0.031 ± 0.004 T 0.024 ± 0.004 0.008 ± 0.004 b 0.008 +.004/-.006 c 0.006 ± 0.004 a g 0.012 ± 0.004 p 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
T g b L
2 3 W
c a p
4 5 6
Mounting Considerations
Mount these devices with brown mark facing up. Line width should be designed to provide 50Ω impedance matching characteristics. Units: mm
0.25
*
Solder
0.3 0.55
Land Through-hole (φ 0.3)
*
0.25
*
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"
2.45 GHz Balun
Detail Specification: 07/01/03
P/N 2450BL14B050
Page 2 of 2
Typical Electrical Performance (T=25°C)
)
)
)
)
)
)
)
Insertion Loss
)
0 -1
(dB)
-2 IL -3 -4 -5 2.30
2.35
2.40
2.45
)
2.50
2.55
2.6 0
freq, GHz
)
Return Loss
)
0
)
-10 RL
(dB)
-20 -30 -40 2.30
2.35
2.40
2.45
2.50
2.55
2.6 0
freq, GHz
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
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