RF TRANSFORMER
For Wideband RF Applications
For single-ended to balanced applications
Value-oriented construction
Small surface mount package
Excellent insertion loss
Various impedance ratios available
Electrical Specifications @ 25°C
Standard
Part
Number
RoHS-6
Compliant
Part No.
Impedance Ratio 1
Pri:Sec (±±2%
Turns Ratio 1
Pri:Sec (±±2%
Insertion Loss 2
(dB TYP/MAX%
Amplitude Balance 2
(dB TYP/MAX%
Phase Balance 2
(degrees TYP/MAX%
Return Loss
(dB TYP/MIN%
C2073
C2073NL
5-65MHz:
0.50/0.70
65-±00MHz:
0.80/1.±0
5-65MHz:
0.01/0.0±
65-±00MHz:
0.0±/0.05
5-65MHz:
0.4/±.0
65-±00MHz:
±.0/5.0
5-65MHz:
±0/15
65-±00MHz:
13/7.0
1:4CT
1:±CT
C2073A
C2073ANL
CX2148
CX2148NL
5-50 MHz:
0.50dB MAX
5-50 MHz:
0.10dB MAX
5-50 MHz:
±° MAX
5-50 MHz:
±0dB MIN
1:1CT
1:1CT
CX2148A CX2148ANL
NOTE: Part with cover plate is designated C±073A or CX±148A. Optional Tape & Reel packaging can be ordered by adding a “T” suffix to the part number
(ex: C±073T, C±073AT or C±073NLT%.
Mechanical
Schematic
C2073/CX2148
.169
4,30
±
±
.004
0,10
.154 dia.
3,91 dia.
1
2
3
6
4
.114
2,90
.236
6,00
.209
5,30
±
±
.004
0,10
.106
2,69
C2073/CX2148
Date Code Country of Origin
SEC:PRI
.039
5X
Pin 1
1,00
.028
0,71
±
±
.004
0,10
.059
1,50
.059
1,50
.118
3,00
.118
3,00
SUGGESTED PAD LAYOUT
Inches
Dimensions:
NOTE: C2073A and
CX2148A has
optional cover plate
mm
Unless otherwise specified,
.010
0,±5
all tolerances are ±
.150 MAX
3,81 MAX
.002/0,05
5 SURFACES
.003
0,08
±
±
.002
0,05
.030
0,76
5X 0° 8°
5X
•
•
•
•
•
•
USA 858 674 8100 UK 44 1483 401 700 France 33 3 84 35 04 04 Singapore 65 6287 8998 Shanghai 86 21 54643211 / 2 China 86 769 5538070 Taiwan 886 3 4641811
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C±±4.B (±/06%