TT4-1A-KK81+ [MINI]
RF Transformer, 0.1MHz Min, 300MHz Max, 1:2, ROHS COMPLIANT;
| 型号： | TT4-1A-KK81+ |
| 厂家： | 
MINI-CIRCUITS |
| 描述： | RF Transformer, 0.1MHz Min, 300MHz Max, 1:2, ROHS COMPLIANT 变压器 |
| 文件： | 总1页 (文件大小：100K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
RSurFfaceTMrouantnsformer
TT4-1A-KK81+
TT4-1A-KK81
50Ω
0.1 to 300 MHz
Features
Maximum Ratings
Operating Temperature
Storage Temperature
RF Power
• wideband, 0.1 to 300 MHz
• good return loss
-20°C to 85°C
55°C to 100°C
250mW
CASE STYLE: KK81
PRICE: $6.95 ea. QTY (1-9)
• also available with plug-in (X65)
and flat-pack (W38) leads
+ RoHS compliant in accordance
with EU Directive (2002/95/EC)
DC Current
30mA
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications.
Applications
• VHF/UHF
• impedance matching
• receivers/transmitters
Pin Connections
PRIMARY DOT
PRIMARY
4
6
5
3
1
2
PRIMARY CT
SECONDARY DOT
SECONDARY
Transformer Electrical Specifications
SECONDARY CT
Ω
RATIO
FREQUENCY
(MHz)
INSERTION LOSS*
3 dB
MHz
2 dB
MHz
1 dB
MHz
4
0.1-300
0.1-300
0.2-250
0.3-180
Outline Drawing
* Insertion Loss is referenced to mid-band loss, 0.3 dB typ.
Typical Performance Data
FREQUENCY
INSERTION
LOSS
INPUT
R. LOSS
(dB)
(MHz)
(dB)
0.10
0.85
4.00
18.93
53.35
99.34
175.64
223.68
261.29
300.00
1.17
0.44
0.29
0.26
0.32
0.43
0.49
0.60
0.99
2.21
10.70
23.68
30.12
27.31
17.29
10.23
3.69
1.96
1.36
1.09
inch
Outline Dimensions (
)
mm
A
.30
7.62
B
.27
6.86
C
.23
5.84
D
.010
0.25
E
.042
1.07
F
.020
0.51
G
.100
2.54
H
J
.05
1.27
.05
1.27
K
.020
0.51
L
.036
0.91
M
.26
N
.575
P
.600
Q
.125
3.18
R
.050
1.27
S
wt
.100 grams
2.54 0.50
6.60 14.61 15.24
TT4-1A-KK81
INSERTION LOSS
2.5
2.0
1.5
1.0
0.5
0.0
Config. B
0.1
1
10
100
1000
FREQUENCY (MHz)
®
INTERNET http://www.minicircuits.com
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
REV. A
M98898
TT4-1A-KK81
IG/TD/CP
060818
Mini-Circuits
Distribution Centers NORTH AMERICA 800-654-7949 • 417-335-5935 • Fax 417-335-5945 •EUROPE 44-1252-832600 • Fax 44-1252-837010
Mini-Circuits ISO 9001 & ISO 14001 Certified
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