HDSL Coupling Transformers
FEATURES:
•Supports Industry Standard HDSL/HDSL2 Transceivers
•Operating Temperature Range of -40 C to 85°C
•Excellent Total Harmonic Distortion Characteristics
•Meets Standard Dielectric Withstanding Voltage Requirements
•Surface Mountable Configurations Available*
•Designs Support Line Rates up to 2 Mb/s Applications
•Conforms to ANSI, ITU and ETSI Standards Requirements
OPTIONS:
•Custom Designs Available
•SMD Available
STANDARD SPECIFICATIONS @ 25°
Part Number* LineRate Turns Ratio**
(Kb/s)
(Line:Chip)
AHDL -105
1
AHDL -101
2
AHDL -104
3
AHDL -103
4
AHDL -106
5
AHDL -107
6
AHDL -102
7
AHDL -108
5
AHDL -109
5
AHDL -110
8
AHDL -111
8
AHDL -112
8
AHDL-201
10
AHDL -202
2
AHDL -203
4
AHDL -204
5
AHDL -205
6
AHDL -206
7
AHDL -207
5
784
784
1168
784
1168
1168
1168
1552
1168
272
416
528
1168
784
1168
1168
784
2320
1552
1.8CT:1CT
1:1:1CT
1:1:2CT
1:1:2CT
1:1:1CT
1.8CT:1CT
1:1:1CT
2.3:1
3:1
1:1:1CT
1:1:1CT
1:1:1CT
4:1
1:1:1
1:1:1
2.3:1
1.8:1CT
1:1:1
2.3:1CT
OCL
(Line:Chip)
2.8 mH
3.0 mH
2.0 mH
3.0 mH
2.0 mH
2.06 mH
2.0 mH
2.0 mH
2.0 mH
8.0 mH
5.0 mH
3.5 mH
2.0 mH
3.0 mH
2.0 mH
2.0 mH
3.0 mH
1.0 mH
1.6 mH
R
L
@Midband
(dB)
³
20
40 - 200 KHz
³
20
40 - 200 KHz
³
16.5
40 - 320 KHz
³
20
40 - 200 KHz
³
16.5
40 - 320 KHz
³
16.5
40 - 320 KHz
³
12
40 - 320 KHz
³
18
40 - 320 KHz
³
12
40 - 320 KHz
³
15
9 - 40 KHz
³
16.5
20 - 80 KHz
³
16.5
33 - 200 KHz
>15.5
40 - 500 KHz
³
16.5
40 - 320 KHz
³
16.5
40 - 320 KHz
³
16.5
40 - 320 KHz
³
16.5
40 - 320 KHz
³
16.5
80 - 580 KHz
³
16.5
20 - 560 KHz
I
L
(dB)
< 1.0
40 KHz
< 1.0
40 KHz
< 1.0
40 KHz
< 1.0
40 KHz
< 1.0
40 KHz
< 1.0
40 KHz
< 1.0
40 KHz
< 1.0
40 KHz
< 1.0
40 KHz
< 1.0
40 KHz
< 1.0
40 KHz
< 1.0
40 KHz
<1.0
40 KHz
< 1.0
40 KHz
< 1.0
40 KHz
< 1.0
40 KHz
< 1.0
40 KHz
< 1.0
40 KHz
< 1.0
40 KHz
Longitudinal
Balance (dB)
³
50
5 - 196 KHz
³
55
40 - 320 KHz
³
55
40 - 320 KHz
³
55
5 -196 KHz
³
55
40 - 320 KHz
³
50
40 - 320 KHz
³
55
40 - 320 KHz
³
65
40 - 320 KHz
³
65
40 - 320 KHz
>
65
40 - 320 KHz
>
65
40 - 320 KHz
>
65
40 - 320 KHz
>50
40 - 500 KHz
³
55
40 - 320 KHz
³
55
40 - 320 KHz
³
55
40 - 320 KHz
³
50
40 - 320 KHz
³
55
40 - 320 KHz
³
55
20 - 320 KHz
THD
(dB)
£
-75
£
-70
£
-75
£
-75
£
-70
£
-70
£
-70
£
-70
£
-70
<
-70
<
-70
<
-70
<
80
£
-70
£
-70
£
-70
£
-70
£
-70
£
-70
Pkg.
23x11
23x11
23x11
23x11
23x11
23x11
23x11
23x11
23x11
23x11
23x11
23x11
EP13
EP13
EP13
EP13
EP13
EP13
EP13
Cir.
1
2
3
3
2
4
3
2
2
3
3
3
2
2
2
2
2
2
2
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
29 Journey • Aliso Viejo, CA 92656 • USA
(949) 448-7070 •
F
AX
: (949) 448-8484
E-
MAIL
:
abinfo
@
abracon.com •
I
NTERNET
A
DDRESS
:
www.abracon.com
®
HDSL Coupling Transformers
Test Conditions:
Notes:
1. OCL: 100 mV @ 10 KHz with appropriate IDC
2. THD: 6 Vp-p @ 5 KHz with 135
W
3
. Longitudinal Balance: frequency range specified with 135
W
4. DWV: 1,500 VRMS, greater voltage isolation available
* P/Ns with "S" as suffix are configured for surface mountable applications meeting standard industry reflow criteria
**"CT" indicates a center-tapped winding, otherwise readings are intended to be across entire winding segment
1. Supports Level One SK70704/20/21 with DCR
£3.2/6.0 W
IDC @ 75 mA
2. Supports Conexant BT8921/70 with DCR
£
2.0/2.0
W,
IDC @ 70 mA
3. Supports Conexant BT8952 with DCR
£
2.2/4.4
W,
IDC @ 160 mA
4. Supports Conexant BT8952 with DCR
£
2.2/4.4
W,
IDC @ 160 mA
5. Supports Level One SK70740/70741/70742 with DCR
£
2.2/2.2
W,
IDC @ 70mA
6. Supports Level One SK70704 with DCR
£
3.2/2.0
W,
IDC @ 75 mA, assumes pins 7-9 shorted externally
7. Supports Broadcom BCM6010 and Conexant BT8921/70, assumes pins 2 - 3, 7 - 9 are tied externally
8. Supports Conexant BT8960
9. Supports Conexant BT8970/RS8973
10. Supports M/SHDSL Globespan chip set
CIRCUITS
CHIP:LINE
LINE:CHIP
CHIP:LINE
CHIP:LINE
LINE:CHIP
PACKAGES
23 x 11
Thru-Hole
0.550 Max
13.97
0.550 Max
13.97
SMD
0.550 Max
13.97
0.550 Max
13.97
Dimmension : Inch/mm
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
29 Journey • Aliso Viejo, CA 92656 • USA
(949) 448-7070 •
F
AX
: (949) 448-8484
E-
MAIL
:
abinfo
@
abracon.com •
I
NTERNET
A
DDRESS
:
www.abracon.com
®
嵌入式系统
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