LTCC Balun
RF Transformer
BLJC4-542R+
50Ω 4900 to 5950 MHz 1:4 Ratio
CASE STYLE: JC0603C
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
• miniature size 0603 (0.063” [1.6mm] x 0.031”
[0.8mm] x 0.024” [0.6mm])
• low cost
-40°C to 85°C
-40°C to 85°C
0.5W at 25°C
• 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.
**Derate linearly to 0.25W at 85°C.
Applications
• ISM Band
• WLAN
Reel Size
7”
Devices/Reel
20, 50, 100, 200, 500,1000, 4000
• Bluetooth
• Zigbee
Pad Connections
PRIMARY DOT (Unbalanced Port)
GND or DC FEED
1
2
3
4
6
5
Electrical Specifications at 25°C
SECONDARY DOT (Balanced)
SECONDARY (Balanced)
NO CONNECTION
Parameter
Impedance Ratio
Frequency (MHz)
Min.
Typ.
Max.
Unit
4
GND
Frequency Range
Insertion Loss*
4900
—
—
5950
1.2
2
MHz
dB
4900 - 5950
4900 - 5950
4900 - 5950
4900 - 5950
0.9
0.2
0.8
24
Outline Drawing
Amplitude Unbalance
Phase Unbalance†
Unbalance Return Loss
—
dB
PCB Land Pattern
—
14
Degree
dB
9.5
—
* Tested on Evaluation Board TB-1015+
† Relative to 180°
Typical Performance Data at 25°C**
FREQUENCY
(GHz)
INSERTION
LOSS
(dB)
INPUT
R. LOSS
(dB)
AMPLITUDE
UNBALANCE
(dB)
PHASE
UNBALANCE
(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
5.95
0.87
0.77
0.69
0.63
0.58
0.55
0.54
0.55
0.57
0.61
0.70
12.00
13.37
15.03
17.09
19.53
22.22
23.05
20.89
18.17
15.99
13.54
0.36
0.27
0.17
0.12
0.05
0.02
0.04
0.05
0.02
0.01
0.07
11.13
11.03
10.94
10.65
10.26
9.87
9.48
8.74
7.47
6.51
inch
Outline Dimensions (
)
mm
A
.063
1.60
B
.031
0.79
C
.024
0.61
D
.012
0.30
E
.008
0.20
F
.006
0.15
G
.020
0.51
H
.010
0.25
J
.022
0.56
K
.053
1.35
wt
grams
0.005
3.98
** Measured with Agilent E5071B network analyzer using impedance conversion and port extension.
BLJC4-542R+
AMPLITUDE UNBALANCE
BLJC4-542R+
INSERTION LOSS
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
1.2
0.9
0.6
0.3
0.0
Evaluation Board MCL P/N:TB-1015+
Suggested PCB Layout (PL-561)
4.90
5.05
5.20
5.35
5.50
5.65
5.80
5.95
4.9
5.1
5.2
5.4
5.5
5.7
5.8
6.0
FREQUENCY (GHz)
FREQUENCY (GHz)
BLJC4-542R+
PHASE UNBALANCE
Configuration J
12
11
10
9
NO
PRI
CONNECTION*
8
SEC
7
*Internal open circuit
6
5
4
3
4.90
5.05
5.20
5.35
5.50
5.65
5.80
5.95
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
BLJC4-542R+
AV/CP/AM
190321
®
Mini-Circuits
www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com
5秒后页面跳转
塔塔电子与力积电达成技术转让协议，携手建设印度首座晶圆厂
英特尔震撼发布：128核心256线程的至强6性能核处理器
SK海力士量产12层HBM3E，容量高达36GB
意法半导体传感器驱动Sphere，开启沉浸式电影新时代
微信公众号
抖音公众号
浙公网安备 33010502006866号 浙ICP备10014259号-119
营业执照ICP证
数据手册
如果您发现信息不准确，
