Configuration Type:
TT1.5-1-KK81

RATIO
Frequency
MHz
Insertion Loss Case
Style
Conn-
ection
3 dB
MHz
2 dB
MHz
1 dB
MHz
1.50 0.08-500 0.08-500 0.20-100 1.00-50 KK81 ex

Pin Connections
Port Primary
Dot
Primary Primary
CT
Second-
ary Dot
Second-
ary
Second-
ary CT
Gnd
Ext.
Case
Gnd
Not
Used
ex 4 6 5 3 1 2 - - -



Case Style - KK81 (inch,mm )   weight: 0.5 grams.
A B C D E F G H J
.30
7.620
.27
6.858
.23
5.842
.010
0.254
.042
1.067
.020
0.508
.100
2.540
.05
1.270
.05
1.270
K L M N P Q R S T
.020
0.508
.036
0.914
.26
6.604
.575
14.605
.600
15.240
.125
3.175
.050
1.270
.100
2.540
 
Tolerance: .x ± .1  .xx ± .03  .xxx ± .015 inch.
Material and Finish:
    Case material: epoxy. Pin material: iron-nickel alloy. Finish: bright tin-plate per MIL-T-10727
Special Tolerances:
    Lead width ±.010; lead thickness ±.005 inch.
Packaging:

Packaging information:
Tape Width(mm): 24
Reel Size(inches): 13
Device Cavity Pitch(mm): 12
Devices Per Reel: 900

Notes:
FOR A AND B CONFIGURATIONS:
Typical Amplitude Unbalance: 0.1 dB over 1 dB frequency range; 0.5 dB over entire frequency range.
Typical Phase Unbalance: 1.0° over 1 dB frequency range; 5.0° over entire frequency range.
Absolute power, voltage and current ratings:
RF input power: 0.25 Watt rating
DC current, 30mA.
Operating temperature range is -20°C to +85°C.
Impedance ratio = secondary/primary
For Surface Mount Environmental Specifications, please click here.
Re-flow soldering information is available in "Surface Mount" article.
Non-hermetic
Insertion loss referenced to mid-band loss
General Quality Control Procedures and Environmental Specifications are given in Mini-Circuits Guarantees Quality.
Hi-Rel, MIL description are given in Hi-Rel and MIL
Prices and Specifications subjects to change without notice.

FREQ.
(MHz)
Insertion
Loss(dB)
Input Return
Loss(dB)
0.075 2.88 4.70
0.913 0.67 19.36
4.936 0.41 23.51
19.837 0.40 23.36
81.211 0.75 16.19
201.509 1.47 8.72
297.468 1.80 5.38
351.506 1.89 4.13
439.125 1.70 2.79
500.000 1.57 2.35