Ceramic Balun
RF Transformer
BLGE2-542R+
50Ω 4900 to 5875 MHz 1:2 Ratio
CASE STYLE: GE0805C-9
Features
Maximum Ratings
Operating Temperature
Storage Temperature*
Input RF Power
+RoHS Compliant
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications
• low phase unbalance, 6.5 deg.
and amplitude unbalance, 0.6 dB typ.
• miniature size 0805 (2.0x1.2 mm)
• LTCC construction
-40°C to 85°C
-55°C to 100°C
2W
• low cost
• aqueous washable
*Refer to product storage temperature after installation.
Suggestion for T&R unused product storage condition: +5~+35°C,
Humidity 45~75%RH, 12 Month max.
Permanent damage may occur if any of these limits are exceeded.
Reel Size
7”
Devices/Reel
20, 50, 100, 200, 500,1000, 4000
Applications
• ISM Band
Pad Connections
• WLAN/Wi-Fi
• Bluetooth
PRIMARY DOT (Unbalanced Port)
PRIMARY (GND) or DC Feed
SECONDARY DOT (Balanced)
SECONDARY (Balanced)
NO CONNECTION
1
2
3
4
6
5
Electrical Specifications at 25°C
Parameter
Impedance Ratio
Frequency (MHz)
Min.
Typ.
Max.
Unit
2
NOT USED (GND Externally)
Frequency Range
Insertion Loss*
4900
—
—
5875
2.0
2.0
15
MHz
dB
4900 - 5875
4900 - 5875
4900 - 5875
4900 - 5875
0.8
0.6
6.5
14
Outline Drawing
Amplitude Unbalance
Phase Unbalance†
Unbalance Return Loss
—
dB
PCB Land Pattern
—
Degree
dB
6.7
—
* Tested on Evaluation Board TB-BLGE2-542R+
† Relative to 180°
Typical Performance Data at 25°C**
FREQUENCY
INSERTION
LOSS
(dB)
INPUT
R. LOSS
(dB)
AMPLITUDE
PHASE
(GHz)
UNBALANCE
UNBALANCE
(dB)
(Deg.)
Suggested Layout,
Tolerance to be within .002
4.90
5.00
5.10
5.20
5.30
5.40
5.50
5.60
5.70
5.80
5.875
1.02
0.95
0.90
0.84
0.79
0.76
0.74
0.73
0.73
0.76
0.79
10.14
10.73
11.36
12.12
12.89
13.69
14.56
15.04
15.14
15.15
14.83
0.87
0.77
0.70
0.66
0.58
0.59
0.61
0.66
0.76
0.92
1.12
11.83
11.19
10.50
9.80
8.78
8.02
7.04
6.00
4.90
3.24
2.34
inch
Outline Dimensions (
)
mm
A
.079
2.0
B
.049
1.24
C
.037
0.94
D
.014
0.36
E
.012
0.30
F
.012
0.30
G
.026
0.66
H
.014
0.36
ꢀ
.039
1.00
ꢁ
.110
2.80
wt
grams
.008
** Measured with Agilent E5071B network analyzer using impedance conversion and port extension.
BLGE2-542R+
INSERTION LOSS
BLGE2-542R+
RETURN LOSS
1.2
0.9
0.6
0.3
0.0
16
14
12
10
Evaluation Board MCL P/N:TB-BLGE2-542R+
Suggested PCB Layout (PL-264)
4.90
5.10
5.30
5.50
5.70
5.90
4.90
5.10
5.30
5.50
5.70
5.90
FREQUENCY (GHz)
FREQUENCY (GHz)
BLGE2-542R+
AMPLITUDE UNBALANCE
0.8
0.7
0.6
0.5
0.4
Configuration R
4.90
5.10
5.30
5.50
5.70
5.90
FREQUENCY (GHz)
Notes
A. Performance and quality attributes and conditions not expressly stated in this specification document are intended to be excluded and do not form a part of this specification document.
B. Electrical specifications and performance data contained in this specification document are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions.
C. The parts covered by this specification document are subject to Mini-Circuits standard limited warranty and terms and conditions (collectively, “Standard Terms”); Purchasers of this part are entitled
to the rights and benefits contained therein. For a full statement of the Standard Terms and the exclusive rights and remedies thereunder, please visit Mini-Circuits’ website at www.minicircuits.com/MCLStore/terms.jsp
REV. OR
M172548
BLGE1-542R+
AV/CP/AM
190208
®
Mini-Circuits
www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com
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