RHOMBUS-IND T

Line Matching Transformer
Turns Ratio
( + 5% )
1:1
Electrical Specifications at 25O C
Parameter
Min.
Typ.
Insertion Loss @ 2 kHz
With load of 560 ohms
Max.
Units
1.5
dB
) 4000 VRMS minimum Isolation
) Longitudinal Balance is 60dB minimum
) Frequency range: 200Hz to 4.0kHz
) Materials used in construction of this
component meet or exceed UL Class B
and can operate up to 130 oC
Frequency Response
Low Frequency 3 dB
High Frequency 3 dB
200Hz - 4kHz
50
10
+0.2
Return Loss 200Hz-4kHz
18
Hz
kHz
dB
SCHEMATIC
dB
1
Distortion 0 dBm in Line
at 450Hz
-72
Balance
DC 5kHz
-60
80
dB
Saturation
Excitation 50Hz 250Vrms.
Otput Voltage
Across Line
10
65
Voltage 50Hz
Isolation
4.0
5.5
DC Resistance
sum of the windings
118
PRI
dBm
3
6
SEC.
4
Vrms
V peak]
kV rms
kV DC
146
ohms
.539
(13.7)
Dimensions in Inches (mm)
.025
(0.64)
TYP.
.024
(0.6)
.148
(3.75)
Unused Pins Omitted
as Per Schematic
.492
(12.50)
.705
(17.9)
1
2
3
.705
(17.9)
6
5
4
RHOMBUS P/N: T-30805
CUST P/N:
DATE: 11-28-99
Rhombus
Industries Inc.
Transformers & Magnetic Products
www.rhombus-ind.com
NAME:
SHEET:
15801 Chemical Lane,
EE16POTT - 10/98
Huntington Beach, CA 92649-1595
Phone: (714) 898-0960 FAX: (714) 896-0971