RHOMBUS-IND T

RADSL Transformer
Reinforced Insulation Per
EN 41003/EN 60950
Parameter
Min.
Max.
Turns Ratio (1-3) : (10-7) with 8 & 9 shorted
1 : 2.76
1 : 3.05
Turns Ratio (2-4) : (10-7) with 8 & 9 shorted
1 : 0.97
1 : 1.03
50
60
µH
Leakage Inductance(1)
.85
µH
Leakage Inductance(2)
5
µH
Interwinding Capacitance(3)
30
pF
Interwinding Capacitance(4)
35
pF
Resistance pins (1-3)
0.5
ohms
Resistance pins (2-4)
2.0
ohms
Resistance pins (7-10)
with 8-9 shorted
2.0
ohms
Primary Inductance
Pins 1-3, All others windings open
Schematic Diagram
1
10
3
8
2
9
4
7
Isolation (Hi-Pot)
3000
DC Bias
Physical Dimensions
inches (mm)
Units
VRMS
2
mA
Insertion Loss 35 kHz to 1.0 MHz
0.5
dB
Longitudinal Balance 35 KHz to 650 KHz
-60
dB
Signal Voltage (secondary)
20
Vp-p
THD, Total Harmonic Distortion
15 Vp-p @ 100 KHz at (7-10) with 8,9 shorted
-80
dB
1. Tested at 100 KHz & 100 mV (1-3)
with 2,4 open 7,8,9,10 shorted
10
9
8
7
6
2. Tested at 100 KHz & 100 mV (2-4)
with 1,3 open 7,8,9,10 shorted
3. Tested at 100 KHz & 100 mV (1-3) to
(7-10) with 8,9 shorted
4. Tested at 100 KHz & 100 mV (2-4) to
(7-10) with 8,9 shorted
.148
(3.75)
1
2
.148
(3.75)
TYP.
3
4
5
.079
(2.0)
.11
(2.8)
.039
(1.00)
TYP.
.1.09
(27.7)
.854
(21.7)
MAX.
.81
(20.6)
.385
(9.77)
.787
(20.0)
.012
(0.30)
TYP.
.827
(21.0)
.07
(1.80)
Suggested Solder Pad Layout
RHOMBUS P/N: T-1014G
CUST P/N:
DATE: 01/02/98
Rhombus
Industries Inc.
Transformers & Magnetic Products
FSCM No.
16714
NAME: GLOBESPAN
SHEET:
1 of 1
15801 Chemical Lane, Huntington Beach, CA 92649
Phone: (714) 898-0960
FAX: (714) 896-0971