參數(shù)資料
型號: B4008
英文描述: VDSL Transformer for Broadcom BCM 6010 - (7/02)
中文描述: VDSL的變壓器博通BCM的6010 - (7 / 02)
文件頁數(shù): 1/1頁
文件大?。?/td> 63K
代理商: B4008
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
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.
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
HONG KONG
(China/Hong Kong)
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
DISTRIBUTOR
Part
Number
Turns Ratio
Trans.
DCR
(MAX)
Return Loss
(dB MIN)
Insertion Loss*
(dB MAX)
Transhybrid
Loss
(dB MIN)
Longitudinal
Balance
(dB MIN)
Isolation
Voltage
(Vrms)
Rec.
B4008 (THT)
B4025 (SMT)
2:1
1:1
0.5
138 kHz to 1 MHz: 13.5
138 kHz to 20 MHz: 0.5
138 kHz to 1 MHz: 30
138 kHz to 300 kHz: 60
300 kHz to 1 MHz: 50
1 MHz to 20 MHz: 30
2000
1 MHz to 20 MHz: 20
1 MHz to 20 MHz: 25
NOTE:
Common Mode Chokes to reduce common mode ingress from AM Broadcast or HAM Radios are available. See data sheet B912 for parts B4001 and B4003.
Surge Voltage Capability:
Metallic: 800 Vpeak 10/560 μsec. Long.: 2400 Vpeak 10/700 μsec.
Surge over the Extended Temperature Range:
Insertion Loss can increase to 1 dB. Return Loss can drop to 7 dB from 138 kHz to 300 kHz, and 12 dB from 300 kHz to 1 MHz.
Mechanicals
VDSL TRANSFORMERS
For Use with Broadcom
BCM 6010/6020
Electrical Specifications @ 25°C — Operating Temperature 0°C to 70°C
Supports speeds up to 25.92 Mbps
Provides two-wire to four-wire conversion
Surface mount or through hole package
Schematics
Weight
...............2.8 grams
Tube
......................20/tube
0° – 8°
16 x .040
.395
10,03
SUGGESTED PAD LAYOUT
.700
17,78
.100
2,54
.040
1,02
.540
13,72
.100
2,54
.235 MAX
.004/0,10
16 SURFACES
.012
0,30
1.005 MAX
25,53
.100
2,54
.700
17,78
.505 MAX
12,83
Date Code Country of Origin
B4025
B4008
B4025
PRELIMINARY B925.P (7/02)
For More Information :
Printed on recycled paper. 2002, Pulse Engineering, Inc.
Dimensions:
Inches
Unless otherwismm
0,25
1
19
5
2
4
17
6
14
10
12
7
9
13
1:1
2:1
Pin 13: Internal connection only
!
!
"##"
B4008
B4025
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