VDSL TRANSFORMER
For Use with Broadcom
®
BCM 6010/6020
Hybrid transformer provides two-wire to
four-wire conversion
Extended bandwidth
Surface mount device
Meets international safety regulations for telecom
Electrical Specifications @ 25°C — Operating Temperature -40°C to +85°C
Part
Number
BX4030
Turns Ratio
Trans. Rec.
2:1
1:1
DCR
(MAX)
0.5
Ω
Return Loss
(dB MIN)
138 kHz to 300 kHz: 8
300 kHz to 1 MHz: 13.5
1 MHz to 10 MHz: 20
10 MHz to 20 MHz: 13.5
20 MHz to 30 MHz: 8
Insertion Loss
(dB MAX)
138 kHz to 30 MHz: .7
Transhybrid Loss
(dB MIN)
138 kHz to 20 MHz: 30
20 MHz to 30 MHz: 25
Longitudinal
Balance
(dB TYP)
138 kHz to 300 kHz: 60
300 kHz to 1 MHz: 50
1 MHz to 10 MHz: 45
10 MHz to 30 MHz: 40
Isolation
Voltage
(Vrms)
2500
NOTES:
1.
BX4030
complies with the safety regulations of IEC950 for supplementary insulation.
2.
Surge Voltage Capability
- Metallic: 800 Vpeak, 10/560 µsec; Longitudinal: 2400 Vpeak, 10/700 µsec.
3.
Extended Temperature Range
- Insertion loss will increase approximately 0.5 db from 138 kHz to 1 Mhz. Return loss will decrease to 5 dB TYP @ 138 kHz and 10 dB TYP @ 300 kHz.
4. Common mode chokes to reduce ingress from AM radio broadcast or HAM radio are available. See data sheet
B912
for parts
B4001
and
B4003.
Mechanical
BX4030
.700
17,78
.100
2,54
Schematics
2:1
1
2
4
5
12
13
7
8
16
15
Date Code Country of Origin
Patent Pending
BX4030
.589 .745
14,96 18,92
.075
.000
1,91
+0,13
0,00
+.005
.715
18,16
1:1
11
10
.018 ± .002 TYP
0,46 ± 0,05
.950
24,13
.395
10,03
.100 TYP
2,54
.700
17,78
.029
0,74
SUGGESTED PAD LAYOUT
Pin 10:
Internal connection only
9
0°-8°
.004/0,10
16 SURFACES
.015
0,38
.040 TYP
1,02
Weight...............8.1
grams
Tube......................20/tube
Tape & Reel
.........100/reel
Dimensions:
Inches
mm
Unless otherwise specified, all tolerances are ± .010
0,25
For More Information :
UNITED STATES
(Worldwide)
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U.S.A.
http://www.pulseeng.com
TEL: 858 674 8100
FAX: 858 674 8262
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(Northern Europe)
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The Surrey Research Park
Guildford, Surrey GU2 5RE
United Kingdom
TEL: 44 1483 401700
FAX: 44 1483 401701
FRANCE
SINGAPORE
(Southern Europe) (Southern Asia)
Zone Industrielle
F-39270
Orgelet
France
TEL: 33 3 84 35 04 04
FAX: 33 3 84 25 46 41
150 Kampong Ampat
#07-01/02
KA Centre
Singapore 368324
TEL: 65 6287 8998
FAX: 65 6280 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
HONG KONG
(China/Hong Kong)
9/F, Phase 2, Tai Sang
Shatin Warehouse Centre
6 Wong Chuk Yeung Street
Fotan, Shatin, Hong Kong
TEL: 852 2788 6588
FAX: 852 2776 1055
DISTRIBUTOR
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. ©2003, Pulse Engineering, Inc.
B984.A (11/03)
Embedded System
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