Product
Balun
JtI P/N
3700BL15B200
SPecS
Frequency (MHz)
Impedence Unbalanced/Balanced
Insertion Loss (max)
Return Loss (min)
Phase Difference
Amplitude Difference (max)
3400 - 4000
50/200
1.0 dB
9.5 dB
180°±10°
2.0 dB
2300 - 2390
50/50
3.2 dB
11.73 dB
180°±10°
1.5 dB
2500 - 2690
50/50
3.2 dB
11.73 dB
180°±10°
1.5 dB
3400 - 3600
50/50
2.9 dB
9.5 dB
180°±12°
1.5 dB
2300 - 2700
2.0 dB
15 dB @ 100-1800 MHz
20 dB @ 3400 - 11700 MHz
9.5 dB
2500 - 2686
2.0 dB
40 dB @ 1870 - 2056 MHz
9.5 dB
SIze
Case 15-1B
L= 0.079
(2.00)
W=0.049
(1.25)
T= 0.035
(0.90)
APPlIcAtIoN commeNtS
A 4:1 balun suitable for WiMAX 3.5 GHz application.
Features a 3.4/4.0 GHz application band in a EIA
0805 profile.
Balun Filter
2345FB39A0050
Frequency (MHz)
Impedence Unbalanced/Balanced
Insertion Loss (max)
Return Loss (min)
Phase Difference
Amplitude Difference (max)
Case 39-2B
L= 0.098
(2.50)
W=0.079
(2.00)
T= 0.043
(1.10)
New Filter Balun for WiBro Applications. Features
a passband of 2.3 - 2.39 GHz with integrated 1:1
balun. Good overall electrical performance.
Note: WiBro is Korean market’s version of WiMAX
Balun Filter
2595FB39A0050
Frequency (MHz)
Impedence Unbalanced/Balanced
Insertion Loss (max)
Return Loss (min)
Phase Difference
Amplitude Difference (max)
Case 39-2B
L= 0.098
(2.50)
W=0.079
(2.00)
T= 0.043
(1.10)
New Filter Balun for BRS Applications. Features a
passband of 2.5 - 2.69 GHz with integrated 1:1
balun. Good overall electrical performance.
Note: BRS - Broadband Radio Service
Balun Filter
3500FB39A0050
Frequency (MHz)
Impedence Unbalanced/Balanced
Insertion Loss (max)
Return Loss (min)
Phase Difference
Amplitude Difference (max)
Case 39-2B
L= 0.098
(2.50)
W=0.079
(2.00)
T= 0.043
(1.10)
New Filter Balun for ETSI Applications. Features a
passband of 3.4 - 3.6 GHz with integrated 1:1
balun.
Note: ETSI - European Telecom Std Institute
Band Pass Filter
2500BP15M400
Frequency (MHz)
Insertion Loss (max)
Attenuation (min)
Return Loss (min)
Case 15-3A
L= 0.079
(2.00)
W=0.049
(1.25)
T= 0.037
(0.95)
New WiMAX 2.3/2.5 GHz Band Pass Filter in EIA
0805 profile. Good I.L and harmonic rejection
performance over entire band of operation.
Band Pass Filter
2593BP44B186
Frequency (MHz)
Insertion Loss (max)
Attenuation (min)
Return Loss (min)
Case 44-1
L= 0.299
(7.60)
W=0.138
(3.50)
T= 0.051
(1.30)
2.5 Ghz Band Pass Filter suitable for WiMAX 2.5
GHz application. Features excellent attenuation
performance.
Page 3 of 4
Visit
www.johansontechnology.com/application
for the latest
products, detailed specifications, and to download S-parameter files.
1 Aug 08
JOHANSON [ JOHANSON TECHNOLOGY INC. ]
