VDSL Transformers
Excellent return loss and balance
Surface mount or through hole package
Supplementary Insulation
Electrical Specifications @ 25°C - Operating Temperature -40°C to +85°C
Part
Number
B4006 (THT)
Turns
Ratio
1:1
Insertion Loss
(dB MAX)
200 kHz to 400 MHz: 0.75
400 kHz to 30 MHz: 0.50
200 kHz to 20 MHz: 0.50
20 kHz to 30 MHz: 0.75
Return Loss
(dB MIN)
200 kHz to 18 MHz: 20
18 kHz to 30 MHz: 14
200 kHz to 18 MHz: 20
18 kHz to 30 MHz: 14
200 kHz: 10
B4004 (SHT)
1CS:1CS
20 kHz to 11 MHz: 1.00
400 kHz: 16
4 MHz: 16
11 MHz: 10
Longitudinal Balance
(dB TYP)
200 kHz: 60
11 MHz: 50
100 MHz: 40
200 kHz: 60
11 MHz: 50
100 MHz: 40
200 kHz: 50
2 MHz: 40
11 MHz: 40
1500
3000
3000
Isolation Voltage
(Vrms)
B4023 (THT)
1:1CT
Notes:
Temperature range: -40½C to +80½C. Insertion loss increases by up to 1 dB at the extreme temperatures. Imepedance for test: 100
Ω
or 135
Ω.
Small difference in return loss will
occur.
Surge Voltage Capability:
Metallic 800 Vpeak 10/560
μsec.
Longitudinal: 2400 Vpeak 10/700 sec. Products are 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 seet
B912
for parts
B4001
and
B4003.
Mechanical
B4006 / B4023
Schematics
Weight
...................1.2 grams
Tube
.........................60/tube
Inches
Dimensions:
mm
Unless otherwise specified,
all tolerances are
±
.010
0,25
USA 858 674 8100
1
Germany 49 7032 7806 0
Singapore 65 6287 8998
Shanghai 86 21 62787060
China 86 755 33966678
Taiwan 886 3 4356768
B975.A (02/12)
pulseelectronics.com
VDSL Transformers
Mechanical
(continued)
B4004
Schematic
Weight
...................6.2 grams
Tray
...........................60/tray
Inches
Dimensions:
mm
Unless otherwise specified,
all tolerances are
±
.010
0,25
For More Information
Pulse China Headquarters
Pulse North China
Pulse South Asia
Pulse North Asia
B402, Shenzhen Academy of
Room 2704/2705
135 Joo Seng Road
3F, No. 198
Aerospace Technol-
Super Ocean Finance
#03-02
Zhongyuan Road
ogy Bldg.
Ctr.
PM Industrial Bldg.
Zhongli City
10th Kejinan Road
2067 Yan An Road
Singapore 368363
Taoyuan County 320
High-Tech Zone
West
Taiwan R. O. C.
Nanshan District
Shanghai 200336
Tel: 886 3 4356768
Shenzen, PR China
China
Tel: 65 6287 8998
Fax: 886 3 4356823 (Pulse)
Tel: 858 674 8100
Tel: 49 7032 78060
518057
Fax: 65 6287 8998
Fax: 886 3 4356820 (FRE)
Fax: 858 674 8262
Fax: 49 7032 7806 135
Tel: 86 755 33966678
Tel: 86 21 62787060
Fax: 86 755 33966700
Fax: 86 2162786973
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. © Copyright, 2012. Pulse Electronics, Inc. All rights reserved.
Pulse Worldwide
Headquarters
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San Diego, CA
92128
U.S.A.
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berg
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