ETC CX2054

RF TRANSFORMERS
Surface Mount and Through Hole
Operating bandwidth of .08 MHz to 400 Mhz
Peak IR reflow temperature rating of 235°C
Excellent insertion loss and return loss
Various impedance ratios available
Electrical Specifications @ 25°C — Operating Temperature -40°C to +85°C
Part Number
Impedance Ratio 1
(Pri:Sec)
Turns Ratio 1
(Pri:Sec)
Bandwidth 2
(3 dB, MHz)
Schematic
Primary Pins
1:1
1:1CT
1:4CT
1:9
1:1
1:1CT
1:2CT
1:3
.15-400
.08-200
.20-350
.15-200
A
B
B
A
4-6
4-6
4-6
4-6
1:1
1:1CT
1:4CT
1:4CT
1:1
1:1CT
1:2CT
1:2CT
.15-400
.08-200
.20-350
.02-250
A
B
B
B
4-6
4-6
4-6
4-6
SURFACE MOUNT
CX2050
CX2052
CX2054
CX2059
THROUGH HOLE
CX2060
CX2062
CX2064
CX2065
NOTE: Optional Tape & Reel packaging can be ordered by adding a “T” suffix to the surface mount part numbers (ex: CX2050T).
Bandwidth is referenced to midband loss.
Mechanicals
Schematics
STRA
Through Hole
Surface Mount
6
.20
5,1
.30
7,6
.27
6,8
2
3
CX205X
DATE CODE
6
5
6X .02
0,5
.10
2,5
.20
5,1
.27
6,9
0.57
14,5
0.40
10,0
0.60
15,1
.02
6X 0,5
4
6X .04
1,0
2
3
4
CX206X
6
DATE CODE
6
5
3
B
1
2
4
4
.10
2,5
.20
5,1
3
.32 ± .01
8,3 ± 0,3
(at Seating Plane)
.24
6,1
.10
2,5
.12 ± .02
3,1 ± 0,5
Seating
Plane
.35
8,9
.26
6,6
.005/0,13
6 SURFACES
1
.30
7,5
1
1
A
0°-8°
6X .07
1,8
.03
0,8
U.S: 858 674 8100
·
U.K: 44 1483 401 700
·
France: 33 3 84 35 04 04
Dimensions: Inches
mm
Unless otherwise specified,
all tolerances are ± .010
0,25
·
Singapore: 65 287 8998
·
RF Power . . . . . . . . . . . .0.25 watts
Absolute DC Current . . . . . .30 mA
Weight . . . . . . . . . . . . . .0.6 grams
Tape & Reel . . . . . . . . . . . .475/reel
Tube . . . . . . . . . . . . . . . . . .65/tube
Taiwan: 886 2 2698 0228
·
http://www.pulseeng.com
PRELIMINARY C206.P (12/01)
RF TRANSFORMERS
Insertion Loss (dB)
Insertion Loss (dB)
Insertion Loss (dB)
Insertion Loss (dB)
Surface Mount and Through Hole
CX2050 & CX2060 - Typical Insertion Loss
0
Application Notes
A .Bandwidth specifications are for a
75 W system.
1
B. Materials used in the products are
UL94-V0 recognized. Products meet the
requirements of IEC 695-2-2 (Needle
Flame Test).
2
3
4
0.1
1
100
10
Frequency (MHz)
500
1. Impedance and turns ratios are specified
primary:secondary. (CT=Center Tap).
CX2054 & CX2064 - Typical Insertion Loss
0
2. Bandwidth is referenced to midband loss.
3. The insertion loss of these transformers
is verified from -40°C to +85°C. Contact
Pulse Applications Engineering for
extended temperature performance data.
1
2
4. Return loss performance changes with
change in temperature.
3
4
Notes from Tables
0.1
1
10
Frequency (MHz)
100
500
100
500
CX2059 - Typical Insertion Loss
0
1
2
3
4
0.1
0
1
CX2052, CX2062 & CX2065 - Typical Insertion Loss
1
2
10
Frequency (MHz)
CX2052 & CX2062
CX2065
3
4
.01
.10
For More Information :
1
10
Frequency (MHz)
100
1000
UNITED STATES
(Worldwide)
UNITED KINGDOM
(Northern Europe)
FRANCE
SINGAPORE
(Southern Europe) (Southern Asia)
TAIWAN, R.O.C.
(Northern Asia)
HONG KONG
(Great China)
12220 World Trade Drive
San Diego, CA 92128
U.S.A.
http://www.pulseeng.com
TEL: 858 674 8100
FAX: 858 674 8262
1 & 2 Huxley Road
The Surrey Research Park
Guildford, Surrey GU2 5RE
United Kingdom
TEL: 44 1483 401700
FAX: 44 1483 401701
Zone Industrielle
F-39270
Orgelet
France
TEL: 33 3 84 35 04 04
FAX: 33 3 84 25 46 41
3F-4, No. 81, Sec. 1
HsinTai Wu Road
Hsi-Chih, Taipei Hsien
Taiwan, R.O.C.
Tel: 886 2 2698 0228
FAX: 886 2 2698 0948
19/F, China United Plaza
1008 Tai Nan West Street
Cheung Sha Wan, Kowloon
Hong Kong, China
TEL: 852 2788 6588
FAX: 852 2776 1055
150 Kampong Ampat
#07-01/02
KA Centre
Singapore 368324
TEL: 65 287 8998
FAX: 65 280 0080
DISTRIBUTOR
Performance warranty of products offered on this data sheet is limited to the parameters specified. Data is subject to change without notice. Other brand and product
names mentioned herein may be products and/or registered trademarks of their respective owners.
Printed on recycled paper. ©2001, Pulse Engineering, Inc.
PRELIMINARY C206.P (12/01)