CX2074NL

Mechanical
Schematic
CX2074 / CX2147
Date Code Country of Origin
.024
±
.006
0,60
±
0,15
.157
4,00
.272
6,90
MAX
654
.272
6,90
MAX
.157
4,00
.079
2,00
123
6X 0°  8°
5X
.024
0,60
.173
4,40
.268
6,80
SUGGESTED PAD LAYOUT
.157
4,00
.079
2,00
5X
.050
1,27
.004/0,10
X SURFACES
.005
0,10
.173
4,40
MAX
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
CX2074/CX2147
C242.A (5/04)
Weight . . . . . . . . . . . . . .0.15 grams
Tape & Reel . . . . . . . . . .1000 /reel
Tray . . . . . . . . . . . . . . . . .170 /tray
A
4
6
3
1
SEC:PRI
2
Part
Impedance Ratio
1
Turns Ratio
1
Bandwidth
2, 3
Insertion Loss
Number
Pri:Sec Pri:Sec
(MHz TYP)
@ Midband Schematic
(±2%) (±2%) (dB)
CX2074 1:4CT 1:2CT 1-500 0.6 A
CX2147 1:1CT 1:1CT 5-200 0.3 A
NOTE: Optional Tape & Reel packaging can be ordered by adding a “T” suffix to the part number (ex: CX2074T).
Electrical Specifications @ 25°C — Operating Temperature -40°C to +85°C
Dimensions:
Inches
mm
Unless otherwise specified,
all tolerances are ±
.010
0,25
US 858 674 8100
UK 44 1483 401 700
France 33 3 84 35 04 04
Singapore 65 6287 8998
Taiwan 886 2 2698 0228
Hong Kong 852 2788 6588
http://www.pulseeng.com
For More Information :
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 trademarks or registered trademarks of their respective owners.
©2004, Pulse Engineering, Inc. All Rights Reserved
C242.A (5/04)
Application Notes
A. Bandwidth specifications are typical in a 75 system.
B. Materials used in the products are UL94-V0 recognized.
Products meet requirements of IEC 695-2-2 (Needle Flame Test).
C. For additional impedance ratios and frequency ranges, please
contact Applications Engineering.
Notes from Tables
1. Impedance and turns ratios are specified primary:secondary.
(CT=Center Tap).
2. Bandwidth is referenced to midband loss.
3. These transformers are verified to operate from -40°C to
+85°C. Contact Applications Engineering for performance data.
RF TRANSFORMER
For Wideband RF Applications
CX2147 - Typical Insertion Loss
Frequency (MHz)
Insertion Loss (dB)
0
1
50
100
150
200
0.5
1.0
1.5
2.0
CX2074 - Typical Insertion Loss
Frequency (MHz)
Insertion Loss (dB)
0
1
100
200
300
500
1
2
3
4
UNITED STATES
(Worldwide)
12220 World Trade Drive
San Diego, CA 92128
U.S.A.
http://www.pulseeng.com
TEL: 858 674 8100
FAX: 858 674 8262
UNITED KINGDOM
(Northern Europe)
1 & 2 Huxley Road
The Surrey Research Park
Guildford, Surrey GU2 5RE
United Kingdom
TEL: 44 1483 401700
FAX: 44 1483 401701
FRANCE
(Southern Europe)
Zone Industrielle
F-39270
Orgelet
France
TEL: 33 3 84 35 04 04
FAX: 33 3 84 25 46 41
TAIWAN, R.O.C.
(Northern Asia)
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
SINGAPORE
(Southern Asia)
150 Kampong Ampat
#07-01/02
KA Centre
Singapore 368324
TEL: 65 6287 8998
FAX: 65 6280 0080
HONG KONG
(China/Hong Kong)
9/F, Phase 2, Tai Sang
Shatin Warehouse Centre
6 Wong Chuk Yeung Street
Fotan, Shatin, Hong Kong
TEL: 852 2788 6588
FAX: 852 2776 1055
DISTRIBUTOR

CX2074NL

Mfr. #:
Manufacturer:
Pulse Electronics
Description:
Audio Transformers / Signal Transformers SMD RF Xfmr 75Ohms
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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