April 3, 2006
PT311 Series POT23/11 HDSL Broadband Transformers
For Brooktree and Level One Chipsets
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Designed to meet ANSI and ETSI requirement
Excellent THD performance
Matched to Brooktree and Level One chipsets
Maximum Height 0.50 inches (12.7mm)
1500Vrms Minimum Isolation
70/75/160mA DC Current Capability
Operating Temperature –40 to +85 oC.
Custom Design for Other Pinouts and Dimensions are available
Electrical Specification 1:
Application
Bit rate
(Kbps)
T/R
Line Side
Line Side
DCR
(Ω, Max.)
Chip Side
DCR
(Ω, Max.)
Datatronic
Part Number
Chipset
Maker
Chipset P/N
(Chip:Line) Inductance
+/-3%
(mH)
PT31101
PT31102
PT31103
PT31104
PT31106
PT31107
PT31108
PT31109
PT31110
Brooktree BT8921/BT8970
Brooktree BT8921/BT8970
784Kbps
1168Kbps
784Kbps
1168Kbps
416Kbps
288Kbps
160Kbps
1CT:1:1
3.0 +/-6%
2.2 @(6-7), (8-9)
2.2 @(6-7), (8-9)
2.2 @(6-7), (8-9)
2.2 @(6-7), (8-9)
2.2 @(6-7), (8-9)
2.5 @(6-7), (8-9)
3.0 @(6-7), (8-9)
3.0 @(6-8), (8-10)
2.0 @(6-7), (9-10)
4.4 (2-4)
4.4 (2-4)
2.2 (2-4)
2.2 (2-4)
2.2 (2-4)
2.5 (2-4)
3.0 (2-4)
3.2 (2-4)
2.0 (2-4)
1CT:1:1
2CT:1:1
2CT:1:1
1CT:1:1
1CT:1:1
1CT:1:1
2.0 +/-6%
3.0 +/-6%
2.0 +/-6%
3.5 +/-10%
5.0 +/-10%
8.0 +/-10%
Brooktree
Brooktree
Brooktree
Brooktree
Brooktree
Level One
Level One
BT8952
BT8952
BT8960
BT8960
BT8960
SK70704
SK70704
784 (2 pair) 1CT:1.8CT 2.75 +/-6%
1168 (2 pair) 1CT:1.8CT 2.06 +/-6%
Electrical Specification 2:
DC Current
Capability
(mA)
Longitudinal
Balance
(dB Typ.@135Ω) (uH, Typ.)
Leakage
Inductance (Vrms)
Hipot
Datatronic Schematic
Part Number
THD
(dB Typ. @135Ω)
Return Loss
(dB Typ.)
(Min.)
1500
1500
1500
1500
1500
1500
1500
2000
2500
PT31101
PT31102
PT31103
PT31104
PT31106
PT31107
PT31108
PT31109
PT31110
A
A
A
A
A
A
A
B
C
70mA
-75 @200KHz, 6Vp-p 20 @40-200KHz
-75 @200KHz, 6Vp-p 16.5 @40-320KHz 55 @292KHz
55 @196KHz
160mA -75 @200KHz, 6Vp-p 16.5 @40-320KHz 55 @292KHz
55 @196KHz
16
16
8
70mA
160mA -75 @200KHz, 6Vp-p 20 @40-200KHz
8
70mA
70mA
70mA
75mA
75mA
-70 @104KHz, 6Vp-p 16.5 @33-110KHz 55 @104KHz
12
12
16
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-70 @80KHz, 6Vp-p 16.5 @20-80KHz
-70 @40KHz, 6Vp-p 16.5 @9-40KHz
55 @72KHz
55 @40KHz
-75 @5KHz, 6Vp-p 20 @40-200KHz 50 @5-196KHz
-75 @5KHz, 6Vp-p 16.5 @40-320KHz 50 @5-292KHz
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DATATRONIC: 28151 Highway 74, Romoland, CA 92585 Tel: 951-928-7700 Toll Free Tel: 888-889-5391 Fax: 951-928-7701
Email: ddisales@datatronics.com
499 King’s Road, Hong Kong Tel: (852) 2562 3858, (852) 2564 8477 Fax: (852) 2565 7214, (852) 2563 1290
All specifications are subject to change without notice.