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| 型号： | B4020 |
| 英文描述： | VDSL Transformers for Texas Instruments TNETD8000 VDSL chip set - (3/00) |
| 中文描述： | VDSL的变压器德州仪器TNETD8000的VDSL芯片组- （3 / 00） |
| 文件页数： | 1/1页 |
| 文件大小： | 75K |
| 代理商： | B4020 |
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
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
DISTRIBUTOR
Part
Number
Turns
Ratio
Inductance
(μH MIN)
Return Loss
(dB MIN)
300 kHz to 1 MHz: 18
1 MHz to 11 MHz: 20
11 MHz to 30 MHz: 16
300 kHz to 20 MHz: 20
Insertion Loss*
(dB MAX)
Line
Longitudinal
Balance
(dB TYP)
200 kHz: 60
11 MHz: 42
100 MHz: 30
200 kHz: 60
11 MHz: 50
100 MHz: 40
CM Rejection
(dB TYP)
10 MHz: 35
30 MHz: 33
100 MHz: 25
10 MHz: 35
30 MHz: 33
100 MHz: 30
Isolation
Voltage
(Vrms)
Impedance
(
W
)
B4020 (THT)
1CT:1CT
190
200 kHz to 1 MHz: 0.8
100
3000
1 MHz to 30 MHz: 0.7
B4021 (SMT)
1CT:1CT
190
200 kHz to 400 kHz: .75
100
1500
20 MHz to 30 MHz: 18
400 kHz to 30 MHz: .50
Surge Voltage Capability:
Metallic: 800 Vpeak 10/560 μsec. Long.: 2400 Vpeak 10/700 μsec.
NOTES: B4020
is designed to meet the requirements for supplementary isolation according to IEC950.
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.
VDSL TRANSFORMERS
For Use with Texas Instruments
Chipset
Electrical Specifications @ 25°C — Operating Temperature -40°C to +85°C
Texas Instrument's TNETD8000 VDSL chip set
Excellent return loss and balance
Surface mount or through hole package
Schematics
Weight
...............1.2 grams
Tube
......................60/tube
Notes: Leads are 24 AWG solderable.
Unused pins not provided.
.250 MAX
.130
3,30
.200
5,08
.100
2,54
5
3
1
6
4
2
DB4020
.350 MAX
.500 MAX
.400
10,16
B4020
B4021
Mechanicals
PRELIMINARY B959.P (3/00)
For More Information :
Printed on recycled paper. 2000, Pulse Engineering, Inc.
Dimensions:
Inches
Unless otherwismm
0,25
Weight
...............0.6 grams
Tube
......................70/tube
Dimensions:
Inches
Unless otherwismm
0,25
6
4
2
5
3
1
.275 MAX
SUGGESTED PAD LAYOUT
.250 MAX
.075
1,91
.258
6,55
.040
1,02
.240
6,10
.100
2,54
.200
5,08
.390
9,91
.300 MAX
B4021
DATE CODE
1
2
3
6
5
4
4
5
6
3
2
1
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相关代理商/技术参数 |
参数描述 |
|---|---|
| B4020NL | 功能描述:变压器音频和信号 XFMR RoHS:否 制造商:Skyworks Solutions, Inc. 频率范围:810 MHz to 960 MHz 初级线圈阻抗: 次级线圈阻抗: 绝缘电压:23 dB 工作温度范围:- 40 C to + 85 C 端接类型:SMD/SMT 尺寸:6 mm L x 4.9 mm W x 1.6 mm H 产品:Splitters and Combiners |
| B4021 | 功能描述:变压器音频和信号 XFMR VDSL RoHS:否 制造商:Skyworks Solutions, Inc. 频率范围:810 MHz to 960 MHz 初级线圈阻抗: 次级线圈阻抗: 绝缘电压:23 dB 工作温度范围:- 40 C to + 85 C 端接类型:SMD/SMT 尺寸:6 mm L x 4.9 mm W x 1.6 mm H 产品:Splitters and Combiners |
| B4021NL | 功能描述:共模滤波器/扼流器 Xfmr Vdsl RoHS:否 制造商:TDK 电感: 阻抗:35 Ohms 容差: 最大直流电流:0.1 A 最大直流电阻:1.5 Ohms 自谐振频率: Q 最小值: 工作温度范围:- 25 C to + 85 C 端接类型:SMD/SMT 封装 / 箱体:0302 (0806 metric) 系列:TCE |
| B4023 | 功能描述:变压器音频和信号 XFMR VDSL RoHS:否 制造商:Skyworks Solutions, Inc. 频率范围:810 MHz to 960 MHz 初级线圈阻抗: 次级线圈阻抗: 绝缘电压:23 dB 工作温度范围:- 40 C to + 85 C 端接类型:SMD/SMT 尺寸:6 mm L x 4.9 mm W x 1.6 mm H 产品:Splitters and Combiners |
| B4023NL | 功能描述:变压器音频和信号 Xfmr Vdsl RoHS:否 制造商:Skyworks Solutions, Inc. 频率范围:810 MHz to 960 MHz 初级线圈阻抗: 次级线圈阻抗: 绝缘电压:23 dB 工作温度范围:- 40 C to + 85 C 端接类型:SMD/SMT 尺寸:6 mm L x 4.9 mm W x 1.6 mm H 产品:Splitters and Combiners |
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