C2852 Datasheet, PDF (1/1 Pages) Tyco Electronics – ADSL Coupling Transformer, IEC950 Supplementary 250V 850UH, 1:1 (Line : IC), GW CEP 7

C2852
REV
A
Product
Description
ADSL Coupling Transformer, IEC950 Supplementary 250V
850uH, 1:1 (Line : IC), GW CEP 7
EIA date code
and lot code
Customer Terminal
#1 Indicator
[10.01 MAX]
0.394 MAX
A ^{Coplanar with surface}
A +0.006"/-0.000"
1
8
2
7
3
6
4
5
[12.85 MAX]
0.506 MAX
[10.16 MAX]
0.400 MAX
12.34±0.15
.486±.006
0.60±0.03
.024±.001
1
8
10.82
.426
REF
Test Description
Inductance
Leakage Inductance
DC Resistance
DC Resistance
DC Resistance
DC Resistance
Turns Ratio
Dielectric
Total Harmonic Distortion
Insertion Loss
Frequency Response
Longitudinal Balance (ITU)
3
6
2
7
2±0.03
.079±.001
3X
4
5
Terminal Dimensions
Customer to determine
PCB pad dimensions.
Primary units are in inches. Millimeters are in brackets.
Electrical Specifications at +20°C unless noted otherwise
Limit
850.00
5.50
3.33
1.40
4.02
1.70
1.00 : 1.00
1,875
-90.00
0.70
±0.50
40.00
Units
µH
µH
Ω
Ω
Ω
Ω
---
VAC
dB
dB
dB
dB
Tol
±5%
Max.
±10%
±10%
±10%
±10%
±1%
500µA
Max.
Max.
---
Min.
Notes
1-4 tie( 2+3 ), 10kHz, 100mVAC, Ls.
1-4 tie( 2+3,5-8 ), 100kHz, 100mVAC, Ls.
1-3
8-6
2-4
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.
40kHz, 2.5dB [ 7.07 Vp-p ], Line : IC
100kHz.
30kHz - 1.1MHz, 100kHz Reference.
1.1MHz - Hz, Gnd pin 8.
Patent Pending
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 [phone] - FAX [phone] - Specifications subject to change without notice. For latest revision visit www.coev.net
10/18/01