T-1291 Datasheet, PDF (1/1 Pages) Rhombus Industries Inc. – "U" INTERFACE TRANSFORMER

"U" INTERFACE TRANSFORMER
Turns Ratio ( + 5% )
1.6 : 1.6 : 1 : 1
Electrical Specifications at 25^OC
Parameter
Min.
Inductance (1-4), Shorted pins 2-3 ⁽¹⁾
Inductance (1-4), Shorted pins 2-3 ⁽²⁾ 13.3
Leakage Inductance ⁽¹⁾
Interwinding Capacitance ⁽¹⁾
DC Resistance
(1-4)
3.9
With pins 2-3, Shorted
DC Resistance
(5-8)
3.8
With pins 6-7, Shorted
Hi-Pot
Pins (1-4) to (5-8)
1500
Typ.
17.5
90
4.9
4.8
Max.
70
5.8
Units
mH
mH
µH
pF
Ω
5.7
Ω
V_RM
1. Measured at 10 kHz, 100 Vrms, 0 mAdc.
2. Measured at 10 kHz, 100 Vrms, 60 mAdc.
87
65
T-1291
YYWW
Physical
Dimensions
inches (mm)
Schematic Diagram
1
5
2
6
3
7
4
8
.740
(18.8)
..024
(0.60)
1
8
2
Bottom
7
View
3
6
.024
4
(0.60)
5
Suggested Solder Pad Layout
for both Surface Mount Versions
.150
(3.81)
.200
(5.08)
.150
(3.81)
12
34
0.77
(19.6)
Max.
.866
(22.0)
.700
(17.8)
.492
(12.5)
.024 .200 .150
(0.60) (5.08) ((3.81)
TYP.
TYP.
.010
(0.25)
TYP.
0.06
(1.6)
RHOMBUS P/N: T-1291
CUST P/N:
NAME:
DATE: 05-09-2001 SHEET:
Rhombus
Industries Inc.
Transformers & Magnetic Products
15801 Chemical Lane, Huntington Beach, CA 92649
Phone: [phone]
www.rhombus-ind.com
FAX: [phone]