參數(shù)資料
型號(hào): C2022
英文描述: Turbo 2 ultrafast high voltage rectifier
中文描述: 寬帶RF變壓器機(jī)頂盒和電纜調(diào)制解調(diào)器應(yīng)用- (2 / 00)
文件頁(yè)數(shù): 2/2頁(yè)
文件大小: 61K
代理商: C2022
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.
Printed on recycled paper. 2000, Pulse Engineering, Inc.
PRELIMINARY C200.P (2/00)
Application Notes
A. These transformers have been optimized for use in the upstream
interface for cable modems and set-top box applications.
The 5-80 MHz frequency range is well-suited for MCNS-DOC-
SIS, Euro-DOCSIS/Davic/DVB product development.
B. Bandwidth specifications are for a 75
W
system.
C. Materials used in the products are UL94-V0 recognized.
Products meet the requirements of IEC 695-2-2 (Needle Flame
Test).
Notes from Tables
1. Impedance and turns ratios are specified primary:secondary.
(CT=Center Tap).
2. Bandwidth is referenced to midband loss.
3. The insertion loss of these transformers is verified from -40°C
to +85°C. Insertion loss over this temperature range is less
than 1 dB from 5-80 MHz (relative to midband loss).
4. Return loss performance changes with change in temperature.
WIDEBAND RF TRANSFORMERS
Upstream Transformers for Set-Top Box
and Cable Modem Applications
UNITED STATES
(Worldwide)
12220 World Trade Drive
San Diego, CA 92128
Quick-Facts: 858 674 9672
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: 65 287 8998
FAX:65 280 0080
DISTRIBUTOR
C2022 - Typical Insertion Loss
0
0.1
1
10
100
500
Frequency (MHz)
I
1
2
3
4
C2020 - Typical Insertion Loss
0
0.1
1
10
100
500
Frequency (MHz)
I
1
2
3
4
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