RHOMBUS-IND T-1225

PARAMETER
UNITS
TURNS RATIO
HDSL Line
Interface
Transformer
1 : 2.12 +1%
Pins 10-6 : 2-5 short pins 8-7 : 4-1
Inductance 1
2.25 + 5%
mH
40 max.
µH
Leakage Inductance 2
DCR Pins 2 - 4
1.8 +15%
Ω
DCR Pins 1 - 5
1.8 +15%
Ω
DCR Pins 10 - 8
0.42 +15%
Ω
DCR Pins 7 - 6
Ω
0.64 +15%
Isolation
2000
Schematic Diagram
DC Current
60 Max.
mA
Long. Balance 2.5 to 300kHz
55 Min.
dB
2
8
4
7
1
6
5
Pri.
VRMS
(Primary to Secondary)
10
Sec.
2.5 to 300kHz
1) Tested Pins 2-5 @ 10 kHz and 0.1 V (Short Pins 4-1)
2) Tested Pins 2-5@ 10 kHz 0.1 V (Short Pins 4-1 short 10-8, 7-6)
Tested on a Wayne Kerr 3245
Physical Dimensions
inches (mm)
.550
(13.97)
MAX.
.536
(13.61)
MAX.
PIN POSITION GRID 0.100 (2.54)
HOLES FOR BOBBIN PINS
.525
(13.34)
MAX.
.210
(5.33)
TYP.
.100
(2.54)
TYP.
10
9
8
7
.400
(10.16)
TYP.
Pin Diameter is 0.025 (0.64)
6
Bottom
View
Rhombus P/N:
1
2
3
4
5
Cust. P/N:
Date: 2/28/96
Rhombus
Industries Inc.
Transformers & Magnetic Products
www.rhombus-ind.com
T-1225
Name:
Sheet:
1 of 1
15801 Chemical Lane,
Huntington Beach, CA 92649-1595
Phone: (714) 898-0960
FAX: (714) 896-0971