REV
A
Product
Analog Devices AD20MSP930 CPE Line Transformer
Meet requirements of IEC60950 for supplementary insulation, 250V working voltage
Primary units are in inches. Millimeters are in brackets.
Electrical Specifications at +20°C unless noted otherwise
Test Description
Limit
Units
Tol
Notes
Inductance
1.2
mH
± 10%
1-4 tie( 2+3 ), 20kHz, 2VAC, 0DC, Ls.
Leakage Inductance
10
µH
Max.
1-4 tie( 2+3,8+9,7+10 ), 100kHz, 100mVAC, Ls.
DC Resistance
0.665
Max.
1-3
DC Resistance
0.575
Max.
10-8
DC Resistance
0.575
Max.
9-7
DC Resistance
0.665
Max.
2-4
Turns Ratio
1.1 : 1
---
± 2%
( 10-7 ) : ( 1-4 ), 10KHz, 100mVAC.
Dielectric
1,875
VAC
500µA
10-1 tie( 8+9,2+3 ), 1 second test, 500µA maximum leakage current.
Interwinding Capacitance
35
pF
Max.
10-1 tie( 8+9, 3+2 ), 10kHz, 1VAC, Cs.
Total Harmonic Distortion
80
dB
Max.
20KHz, 3Vrms [ 8.49 Vp-p ], Line : IC
Insertion Loss
0.5
dB
Max.
300KHz.
Frequency Response
0.5
dB
Max.
300kHz Reference.(100KHz-1.1MHz)
Longitudinal Balance (ITU)
46
dB
Min.
1.1MHz
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 - www.coev.net
C2042
Description
A
0.70
.028
2.50
.098
15.40±0.15
.606±.006
17±0.15
.669±.006
5
4
3
2
1
Terminal Dimensions
Customer to determine PCB pad dimensions.
COEV
XXXXX
C2042
0.530 MAX
[13.46 MAX]
0.700 MAX
[17.78 MAX]
Customer Terminal
#1 Indicator
EIA date code and
lot code
0.480 MAX
[12.19 MAX]
Coplanar with surface A
+0.006"/-0.000"
8
7
6
9
10
1
3 [Device/IC]
2
4
10
[Line] 8
100 9
7
82.5
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