VDSL TRANSFORMERS
Excellent return loss and balance
Surface mount or through hole package
Supplementary Insulation
Electrical Specifications @ 25擄C 鈥?Operating Temperature -40擄C to +85擄C
Part
Number
B4006 (THT)
B4023 (THT)
Turns
Ratio
1:1
1:1CT
Insertion Loss
(dB MAX)
200 kHz to 400 kHz: 0.75
400 kHz to 30 MHz: 0.50
200 kHz to 20 MHz: 0.50
20 MHz to 30 MHz: 0.75
200 kHz to 11 MHz: 1.00
Return Loss
(dB MIN)
200 kHz to 18 MHz: 20
18 MHz to 30 MHz: 14
200 kHz to 18 MHz: 17
18 MHz to 30 MHz: 13
200 kHz: 10
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
Isolation Voltage
(Vrms)
3000
3000
B4004 (SMT)
1CS:1CS
1500
NOTES:
Temperature range: -40擄C to +80擄C. Insertion loss increases by up to 1 dB at the extreme temperatures. Impedance for test: 100 or 135 . Small difference in return loss will occur.
Surge Voltage Capability:
Metallic: 800 Vpeak 10/560 碌sec. Longitudinal: 2400 Vpeak 10/700 碌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 sheet
B912
for parts
B4001
and
B4003.
Mechanicals
B4006/B4023
.500
MAX
12,70
5
6
3
B4006/B4023
4
1
Date Code
2
.350
MAX
8,89
.130
3,30
.200
5,08
.250 MAX
6,35
.100
2,54
Schematics
5
1
B4006
Weight...............1.2
grams
Tube......................60/tube
Dimensions:
Inches
mm
Unless otherwise specified, all tolerances are 鹵 .010
0,25
.400
10,16
Notes:
Leads are 24 AWG solderable.
Unused pins not provided.
B4004
10 X .028
鹵 .002
0,71
鹵 0,05
.695
17,65 MAX
.530
13,46
MAX
.394
10,00
MAX
.605
15,37
.100
2,54
.394
10,00
10 X .051
鹵 .002
1,30
鹵 0,05
.098
2,50
1
3
2
4
Date Code
Country of Origin
B4004
.098
2,50
.516
13,11MAX
.485
12,32
MAX
.475
12,07
MAX
.005/0,13
10 SURFACES
Weight...............6.2
grams
Tray
.......................60/tray
Dimensions:
Inches
mm
Unless otherwise specified, all tolerances are 鹵 .010
0,25
For More Information :
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
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
SINGAPORE
(Southern Asia)
150 Kampong Ampat
#07-01/02
KA Centre
Singapore 368324
TEL: 65 287 8998
FAX: 65 280 0080
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
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.
Printed on recycled paper. 漏2000, Pulse Engineering, Inc.
PRELIMINARY B975.P (12/00)
9
9
6
2
5
1
B4023
6
4
2
10
8
9
7
DISTRIBUTOR
1
