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T-1223 Datasheet, PDF (1/1 Pages) Rhombus Industries Inc. – Transformer Flyback
Parameter
Primary Inductance (1)
All others windings open
Pins 1-2
Isolation Voltage: (S1 + S2) to (S3, S4, S5)
S1 to S2
S1 DC Resistance
pins (1-10)
S2 DC Resistance
pins (2-9)
S3 DC Resistance
pins (4-7)
S4 DC Resistance
pins (5-6)
S5 DC Resistance
pins (3-8)
Min.
1500
600
Typ.
Max. Units
314
µH
VAC
VAC
0.40
ohms
0.40
ohms
0.06
ohms
0.03
ohms
0.02
ohms
1. Voltage = 0.100 Vrms Frequency = 200 kHz
Operating Temperature Range: -40oC to +120oC
Transformer,
Flyback
Materials used in construction
of this component meet or
exceed UL Class B (130oC)
Schematic Diagram
3
1
S1
2
10
S2
9
S5 8
5
S4 6
4
S3
7
.645
(16.4)
MAX.
Dimensions in Inches ( mm )
.876
(22.25)
1
10
2
9
Suggested
3
Pad Layout
8
4
7
5
6
.088
(2.24)
TYP.
.098
(2.5)
TYP.
.045
(1.14)
TYP.
.645
(16.4)
MAX.
.028
(0.7)
.310
(8.12)
.016
(0.4)
.098
(2.5)
.709 (18.0)
.850 (21.6)
Rhombus
Industries Inc.
Transformers & Magnetic Products
RHOMBUS P/N: T-1223
CUST P/N: 640-1140-12 NAME: PAIRGAIN
DATE: 04/22/99
SHEET: 1 of 1
FSCM No.
16714
15801 Chemical Lane, Huntington Beach, CA 92649
Phone: (714) 898-0960
FAX: (714) 896-0971
www.rhombus-ind.com