B4020NL PULSE ELECTRONICS CORPORATION, B4020NL Datasheet
B4020NL
Manufacturer Part Number
B4020NL
Description
XFRMR FOR BROADCOM/TI CHIPST T/H
Manufacturer
PULSE ELECTRONICS CORPORATION
Datasheet
1.B4020NL.pdf
(1 pages)
Specifications of B4020NL
Transformer Type
VDSL
Inductance
190µH
Turns Ratio - Primary:secondary
1CT : 1CT
Mounting Type
Through Hole
Operating Temp Range
-40C to 85C
Package Type
DIP
Mounting
Through Hole
Pin Count
6
Insertion Loss (max)
0.8dB
Isolation Voltage (max)
3000VrmsV
Lead Style
PC Pin
Ocl Inductance (max)
0.19(Min)mH
Operating Temperature Max Deg. C
85C
Operating Temperature Min Deg. C
-40C
Product Depth (mm)
8.89mm
Product Height (mm)
3.3mm
Product Length (mm)
12.7mm
Return Loss (min)
16dB
Turns Ratio
1CT:1CT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
E.t.
-
Lead Free Status / Rohs Status
Compliant
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
B4020 (THT)
BX4055 (SMT)
B4021 (SMT)
BX4056 (SMT)
NOTES - Surge Voltage Capability: Metallic: 800 Vpeak 10/560 µsec. Long.: 2400 Vpeak 10/700 µsec. 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 Broadcom and Texas
Instruments Chipset
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.
For More Information :
Part
Number
B4021/BX4055/BX4056
B4020
Printed on recycled paper. ©2002, Pulse Engineering, Inc.
1CT:1CT
1CT:1CT
Turns
1:1.16
Ratio
1:1
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
5
3
1
12,70
.500
Date Code
10,16
Inductance
B4020
.400
(µH MIN)
Electrical Specifications @ 25°C — Operating Temperature -40°C to +85°C
MAX
190
190
190
6
4
2
Mechanicals
.350
8,89
MAX
300 kHz to 20 MHz: 20
11 MHz to 30 MHz: 16
20 MHz to 30 MHz: 18
20 MHz to 30 MHz: 17
300 kHz to 1 MHz: 18
300 kHz to 1 MHz: 15
1 MHz to 11 MHz: 20
1 MHz to 20 MHz: 20
Notes: Leads are 24 AWG solderable.
Return Loss
.250
6,35
FRANCE
(Southern Europe)
Zone Industrielle
F-39270
Orgelet
France
TEL: 33 3 84 35 04 04
FAX: 33 3 84 25 46 41
(dB MIN)
MAX
Unused pins not provided.
.130
3,30
For use with Broadcom's BCM6315 transceiver chip
B4020, B4021 and BX4055: for use with Texas
Instrument's TNETD800 chipset
Excellent return loss and balance
Surface mount or through hole package
200 kHz to 400 kHz: 0.75
400 kHz to 30 MHz: 0.60
200 kHz to 400 kHz: .75
400 kHz to 30 MHz: .50
200 kHz to 1 MHz: 0.8
1 MHz to 30 MHz: 0.7
SINGAPORE
(Southern Asia)
150 Kampong Ampat
#07-01/02
KA Centre
Singapore 368324
TEL: 65 287 8998
FAX: 65 280 0080
Insertion Loss*
(dB MAX)
.100
2,54
.200
5,08
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
Impedance
Line
100
100
135
(Ω)
Weight...............1.2 grams
Tube......................60/tube
Weight...............0.6 grams
Tube......................70/tube
Dimensions: Inches
Unless otherwise specified, all tolerances are ± .010
Dimensions: Inches
Unless otherwise specified, all tolerances are ± .010
Longitudinal
100 MHz: 30
100 MHz: 40
100 MHz: 40
200 kHz: 60
200 kHz: 60
200 kHz: 60
11 MHz: 42
11 MHz: 50
11 MHz: 50
(dB TYP)
Balance
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
Schematics
mm
mm
CM Rejection
100 MHz: 25
100 MHz: 30
100 MHz: 30
10 MHz: 35
30 MHz: 33
10 MHz: 35
30 MHz: 33
10 MHz: 35
30 MHz: 33
(dB TYP)
B981.A (9/02)
DISTRIBUTOR
Isolation
Voltage
(Vrms)
3000
1500
1500
0,25
0,25
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