C2992
Product
Description
EIA date code
and lot code
REV
B
ADSL Line Isolation Transformer
Designed To Meet Requirements Of IEC60950 For Supplementary Insulation, 250V
Customer Terminal
#1 Indicator
COEV
C2992
XXXXX
[10.01 MAX]
0.394 MAX
12.34±0.15
.486±.006
0.60±0.03
.024±.001
10.82
.426
REF
A
Coplanar with surface
A +0.006"/-0.000"
1
8
7
6
5
2
3
4
[12.85 MAX]
0.506 MAX
[10.16 MAX]
0.400 MAX
1
PRI
3
2
4
8
6
7
5
SEC
2±0.03
.079±.001
3X
Terminal Dimensions
Customer to determine
PCB pad dimensions.
Information subject to change without notice. 11/02
Primary units are in inches.
Millimeters are in brackets.
Electrical Specifications at +20°C unless noted otherwise
Test Description
Inductance
Leakage Inductance
DC Resistance
DC Resistance
DC Resistance
DC Resistance
Turns Ratio
Dielectric
Total Harmonic Distortion
Insertion Loss
Longitudinal Balance (ITU)
Limit
450.00
8.00
1.04
1.04
1.13
1.13
1.41 : 1.00
2,000
80.00
0.50
40.00
Units
µH
µH
Ω
Ω
Ω
Ω
---
VAC
dB
dB
dB
Tol
±5%
Max.
±10%
±10%
±10%
±10%
±1%
500µA
Max.
Max.
Min.
Notes
8-5 tie( 6+7 ), 10kHz, 100mVAC, Ls.
8-5 tie( 1+4, 2+3, 6+7 ), 100kHz, 100mVAC, Ls.
1-3
2-4
8-6
7-5
( 1-4 ) : ( 8-5 ) tie( 2+3, 6+7 ), 10KHz, 100mVAC.
1-8 tie( 2+3, 6+7 ), 1 second test, 500µA maximum leakage current.
30kHz, 2.5Vrms [ 7.07 Vp-p ], Line : IC
100kHz.
1.1MHz, Gnd pin 8 or 5.
The information contained in this drawing is the sole property of CoEv, Inc. Any reproduction or use without the written permission of CoEv, Inc. is prohibited.
TEL 888-978-2638 - FAX 605-886-8995 -
Specifications subject to change without notice. For latest revision visit
www.tycopowercomponents.com