MINI T1-1T-KK81

Surface Mount
T1-1T-KK81+
T1-1T-KK81
RF Transformer
50Ω
0.08 to 200 MHz
Maximum Ratings
Features
Operating Temperature
Storage Temperature
RF Power
DC Current
-20°C to 85°C
-55°C to 100°C
0.25W
30mA
•
•
•
•
Pin Connections
PRIMARY DOT
PRIMARY
SECONDARY DOT
SECONDARY
SECONDARY CT
NOT USED
wideband, 0.08 to 200 MHz
excellent return loss
also available with plug-in (X65)
flat-pack (W38) leads
CASE STYLE: KK81
PRICE: $4.45 ea. QTY (1-9)
Applications
4
6
3
1
2
5
+ RoHS compliant in accordance
with EU Directive (2002/95/EC)
• VHF
• receivers/transmitters
See our web site for RoHS Compliance methodologies and
qualifications.
Transformer Electrical Specifications
Ω
RATIO
MODEL
NO.
Outline Drawing
FREQUENCY
(MHz)
INSERTION LOSS*
3 dB
MHz
T1-1T-KK81(+)
1
0.08-200
2 dB
MHz
0.08-200
0.15-150
1 dB
MHz
.2-80
* Insertion Loss is referenced to mid-band loss, 0.3dB typ.
Typical Performance Data
FREQUENCY
(MHz)
0.05
0.08
0.20
0.50
1.00
80.00
99.33
150.00
192.51
200.00
Outline Dimensions ( inch
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
.05
1.27
J
.05
1.27
K
.020
0.51
L
.036
0.91
M
.26
6.60
N
.575
14.61
P
.600
15.24
Q
.125
3.18
R
.050
1.27
S
.100
2.54
wt
grams
0.50
INSERTION
LOSS
(dB)
INPUT
R. LOSS
(dB)
2.78
1.18
0.52
0.38
0.36
0.64
0.76
1.23
1.60
1.63
1.64
4.39
9.45
16.31
19.67
9.96
8.80
5.83
4.60
4.55
T1-1T-KK81
INSERTION LOSS
INSERTION LOSS (dB)
5.0
Config. A
4.0
3.0
2.0
1.0
0.0
0.01
0.1
1
10
100
1000
FREQUENCY (MHz)
®
Mini-Circuits
INTERNET http://www.minicircuits.com
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
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
REV. A
M98898
T1-1T-KK81
IG/TD/CP
050831