T-1049 Datasheet, PDF (1/1 Pages) Rhombus Industries Inc. – ISDN TRANSFORMERS "U" INTERFACE

ISDN TRANSFORMERS "U" INTERFACE
P/N T-1049
Parameter
Inductance (1-4), Shorted pins 2,3 ⁽¹⁾
Min.
13.0
Inductance (1-4), Shorted pins 2,3 ⁽²⁾ 12.4
Leakage Inductance ⁽³⁾
Interwinding Capacitance ⁽³⁾
DC Resistance
With pins 2-3, Shorted
(1-4)
DC Resistance
(5-6)
Hi-Pot
Pins (1-10) to
2500
Primary Impedance, Zp
128
Secondary Impedance, Zs
1. Measured at 40 kHz, 1.0 Vrms, 0 mAdc.
2. Measured at 40 kHz, 1.0 Vrms, 40 mAdc.
3. Measured at 100 kHz.
Typ.
14.5
44
50
135
78
Max.
15.95
Units
mH
mH
µH
pF
12.5
Ω
8.9
Ω
V_RM
141
Ω
Ω
.748
(18.99)
MAX.
.748
(18.99)
MAX.
.658
(16.20)
1
6
2
5
3
4
Top View
.319
(8.10)
Schematic Diagram
1
6
2
5
3
4
.141
(3.59)
.424
(10.78)
.032 x .012
(.81 x .30)
.37
(9.3)
.37 (9.3)
Physical
Dimensions
inches (mm)
4
.55
3
(14.0)
.55 ^MAX.
2
5
(14.0)
MAX.
1
6
Bottom View
Rhombus
Industries Inc.
Transformers & Magnetic Products
05/27/98
15801 Chemical Lane, Huntington Beach, CA 92649
Phone: [phone]
www.rhombus-ind.com
FAX: [phone]