Multilayer Chip Baluns
BL 2012 Series
Multilayer Chip Baluns
ACX
Advanced Ceramic X
Features Monolithic SMD with small, low-profile and
lig...
Description
BL 2012 Series
Multilayer Chip Baluns
ACX
Advanced Ceramic X
Features Monolithic SMD with small, low-profile and
light-weight type. Applications 0.8 ~ 6 GHz wireless communication systems,
including DECT/PACS/PHS/GSM/DCS phones, WLAN card, Bluetooth modules, Hyper-LAN, etc.
Specifications
Frequency Unbalanced Balanced Insertion
Part Number Range Impedance Impedance Loss
(MHz)
(ohm)
(ohm)
(dB)
VSWR @BW
Phase Amplitude
Difference Difference
(degree)
(dB)
BL201210B5512_
5150 ~ 5875
50
100 1.0 max. 2.0 max. 180 ± 10 2 max.
Q’ty/Reel (pcs) Operating Temperature Range Storage Temperature Range Power Capacity
: 4000 : -40 ~ +85 oC : -40 ~ +85 oC : 3W max.
Part Number
BL 2012 - 10 B c d ef
5512 gh
/LF i
c Type
BL : Balun
d Dimensions ( L × W ) 2.0 × 1.25 mm
e Balanced Impedance 10 : 100 ohm
f Specification Code B
g Central Frequency i Soldering
5512 : 5512MHz h Packaging
lead-containing /LF=lead-free
T: Tape & Reel B: Bulk
Terminal Configuration
edc fgh
No. Terminal Name No.
c
Unbalanced Port (IN)
f
d GND or DC feed g
e
Balanced Port (OUT1)
h
Terminal Name Balanced Port
(OUT2) GND
NC
Dimensions and Recommended PC Board Pattern
a
p
ACX
Advanced Ceramic X
Unit : mm
Mark Dimensions
L
L
2.0 ± 0.1
W c
W
1.25 ± 0.1
T
0.85 ± 0.1
T
gb
a
0.3 ± 0.1
b
0.2 ± 0.1
c
0.3+0.1 /-0.2
g
0.35 ± 0.1
p
0.65 ± 0.05
Without DC feed
0.65 0.35
*
*
0.2
1.0
0.8
*
0.25
With DC feed
0.65
0.3
0.35
*
Solder Resist Land Through-hole (φ
*
0.2
1.0
0...
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