T-1319G Datasheet, PDF (1/1 Pages) Rhombus Industries Inc. – HDSL2 TRANSFORMER

Electrical Specifications at 25^O C
PARAMETER
Turns Ratio
1CT : 2.3CT +3%
Inductance
2.0+15%
Longitudinal Balance
40 kHz
65 Typ.
DCR (Pins 8-6)
2.0 Max.
DCR (Pins 1-2 or 4-3)
2.0 Max.
Leakage Inductance
30 Max.
Interwinding Capacitance
55 Max.
Isolation (HI-POT)
3000 Min.
Primary DC
100
Return Loss @ 40kHz
@ 320kHz
13 min.
12 min.
THD
@20kHz
-85
All electrical specifications referenced to line side
Operating temperature range -40^o C to +85^oC.
UNITS
mH
dB
Ω
Ω
µH
pF
V_RMS
mA
dB
dB
8
5
T-1319G
HDSL2
TRANSFORMER
Designed for HDSL2 applications
Compatible with Level One
SK70740/41/42
Low Profile "Touch Tone" design
SCHEMATIC DIAGRAM
8
1
7
2
3
6
4
Chip Side Pins 8-6
Line Side Pins 1-2, 3-4
Physical Dimensions
in inches (mm)
1
4
.660
(16.76)
MAX.
.315
(8.00)
MAX.
.148
(3.75)
TYP.
.039
(1.00)
TYP.
.012
(0.30)
TYP.
.890
(22.61)
.780
(19.81)
MAX.
.628
(15.95)
NOM.
.063
(1.60)
MIN.
.590
(15.0)
.110
(2.8)
.148
(3.75)
.079
(2.0)
Rhombus
Industries Inc.
Transformers & Magnetic Products
9/13/99
15801 Chemical Lane, Huntington Beach, CA 92649
Phone: [phone]
www.rhombus-ind.com
FAX: [phone]