RHOMBUS-IND T

PARAMETER
T-1316G
UNITS
Turns Ratio1
HDSL2
TRANSFORMER
1 : 2 +3%
Inductance2
1.75 +8%
mH
Longitudinal Balance
20 kHz to 600 kHz
50 min.
dB
Primary DCR (Pins 7-9)
0.6 Max.
Ω
Secondary DCR (Pins 5-2 or 4-1)
0.6 Max.
Ω
Frequency Response
40kHz - 300kHz
+0.2
dB
Insertion Loss @ 100kHz
0.3
Designed for HDSL2 applications
Compatible with Level One
SK70740/41/42
Low Profile "Touch Tone" design
SCHEMATIC DIAGRAM
dB
Isolation (HI-POT)
3000
VRMS
Primary DC
160
mA
Return Loss @ 100kHz
16.5 min.
dB
THD
(10 KHz, 4.95VRMS)
-75 Min.
dB
7
5
8
2
4
9
1
Line Side Pins 7 - 9
Chip Side Pins 5 - 2, 4 - 1
1. Short pins 2 & 4
2. Line Side, Pins (7 - 9) @ 10KHz and 100 mV
Primary is Line Side
Secondary is Chip Side
Operating Temp. Range -400C to +850C
1.070
(27.18)
REF. .900
(22.86)
REF.
Surge Voltage Capability:
Metallic Voltage: 800 V peak, 10/700 µS
.570
(14.48)
MAX.
.040
(1.02)
TYP.
Longitudinal Voltage: 2400 V peak, 10/560 µS
1
2
1.19
(30.23)
Top View
10
9
3
8
4
7
5
6
.920
(23.37)
MAX.
.150
(3.81)
TYP.
.470
(11.94)
MAX.
.150
(3.81)
.080
(2.03)
.180
(4.57)
.090
(2.29)
TYP.
1.10 (27.94)
1.04 (26.42)
Physical Dimensions
in inches (mm)
Notch on bobbin indicates pin #1
4/22/99
Rhombus
Industries Inc.
Transformers & Magnetic Products
15801 Chemical Lane, Huntington Beach, CA 92649
Phone: (714) 898-0960
FAX: (714) 896-0971
www.rhombus-ind.com