RHOMBUS-IND T-890

RADSL Transformer
Reinforced Insulation Per EN 41003/EN 60950
Turns Ratio ( + 3 % )
1:1
PARAMETER
MIN.
MAX.
UNITS
Primary Inductance(1)
350
465
µH
Leakage Inductance(1)
10
µH
Interwinding Capacitance(1)
25
pF
0.25
ohms
0.3
ohms
Schematic Diagram
Pins 1-4 with 2 & 4 shorted.
P ri
Primary DC Resistance
Sec
Pins 1-3 or 2-4
Secondary DC Resistance
Pins 10-8, or 9-7
Isolation (Hi-Pot)
3000
VRMS
DC Bias
Insertion Loss 40 kHz to 1.5 MHz
Insertion Loss 30 kHz to 2.0 MHz
Longitudinal Balance
20 KHz to 1 MHZ
THD
THD
2
mA
0.5
3
dB
dB
-60
-60 dB Nom.
-85 dB Nom.
This part is available in
Surface Mount.
Add Suffix "G"
to part number.
dB
Physical
Dimensions
45 Vp-p @ 1.5 MHz
15 Vp-p @ 100 KHz
inches (mm)
1. Tested at 100 KHz & 100 mV
Unused Pins
Omitted
NOTE: 10 PIN BOBBIN WITH
PIN #5 & #6 REMOVED.
RHOMBUS P/N: T-890
CUST P/N:
DATE: 2/3/97
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