RHOMBUS-IND T-1230

Flyback Transformer for TOP224P
Turns Ratio
Bias (3-4) : Primary (2-1)
Sec. #1 (8-7) : Primary (2-1)
PARAMETER
1
Primary Inductance (2-1)
1 : 8.375 + 4%
1 : 8.375 + 4%
MIN.
TYP.
MAX.
UNITS
585
650
715
µH
35
µH
Pri. Leakage Ind.1 (Sec. Shorted)
SCHEMATIC DIAGRAM
RD5 Circuit parameters :
AC Line Voltage 47/400 Hz
Sec Output Voltage
85
265
Vac
11.4
12.6
Vdc
20
W
Output Power (Continuous)
Peak Output Power
7, 8
1
(RAIL)
PRIMARY
W
Line Regulation (85 to 265Vac)
1
+%
Load Regulations 10-100%
1
+%
(DRAIN)
2
(+BIAS)
3
SECONDARY
5, 6
BIAS
Ripple
60
3000
Isolation Primary & Bias
+mV
VRms
to Secondarie
(RETURN)
4
1. Voltage = 0.250 Vrms Frequency = 100 kHz
8
6
7
5
Physical
Dimensions
T-1198
YYWW
1
2
3
inches (mm)
4
1.024
(26.0)
MAX.
.718
(18.2)
MAX.
Materials used in construction of
this component meet or exceed UL
Class F (155oC)
Before core halves are assembled to bobbin,
the Bottom half of core is wrapped with
kapton tape to provide 6.2mm creepage,
pin to core and core to pin.
.820
(20.82)
MAX.
.16
(4.0)
.197
(5.0)
TYP.
PIN DIA.
.031 (0.8)
8 EA..
1
2
3
4
Bottom View
8
7
6
.496
(12.6)
5
Rhombus
Industries Inc.
Transformers & Magnetic Products
RHOMBUS P/N: T-1230
CUST P/N:
DATE: 4/21/99
NAME:
SHEET:
1 of 1
15801 Chemical Lane, Huntington Beach, CA 92649
Phone: (714) 898-0960
FAX: (714) 896-0971
www.rhombus-ind.com