CRITCHLEY ADSL TRANSFORMERS
6A480 / 6A490
Ø
a
bcd
For use with the following:
GLOBESPAN ADSL / ISDN APPLICATIONS
Ø
Ø
Designed to meet EN60950 requirements for Supplementary Isolation.
Available in both conventional and SMD styles.
ELECTRICAL SPECIFICATION*
Inductance
±
5 %
@10 kHz 0.1 Vrms
10 - 7
(s/c 8-9)
Leakage Inductance
@ 100 kHz 0.1 Vrms
10 - 7
(s/c 8-9, 1-4, 2-3)
Turns Ratio
10 - 7 : 1 – 4
(s/c 8-9, 2-3)
DC Resistance
(max.)
1-4
(s/c 2-3)
10 - 7
(s/c 8-9)
Isolation Voltage
Primary : Secondary
1 - 10 (2 sec.)
(s/c 2-3, 8-9)
100
µ
H
SCHEMATIC
10
1
< 5
µ
H
1.44 : 1
0.5
Ω
0.5
Ω
2000 Vrms
*
At
23 C
0
MECHANICAL SPECIFICATION
Through Hole Style : 6A480
Pin 5
CRITCHLEY
Pin 5
13.6
max.
12.7
max.
16.8
max.
Pin 6
2.54
8
9
3
2
Pin 1
6A480
•
C YR/WK
14.6 max.
3.0 min.
Pin 1
Ø 1
+0.2
Pin 10
7
4
Turns
1.44 : 1
Ratio
Surface Mount Style : 6A490
1.6
Pin 5
2.54
Pin 5
1.85
CRITCHLEY
6A490
This component is currently
under development.
Pin 1
13.6
max.
11.8 max.
Pin 6
10.16
•
C YR/WK
19.7 max.
0.5±0.1
2.5
Dimensions in mm
Approximate Weight.....7 grams
TOP VIEW
SIDE VIEW
18.1
Pin 1
Pin 10
PIN / PAD
LAYOUT
Pontiac Coil – Europe Ltd
.
PO Box 246
Queens Drive Industrial Estate
Nottingham NG2 1NQ
United Kingdom
Tel: +44 (0) 115 986 1126
Fax: +44 (0) 115 986 0563
Pontiac Coil – Europe Ltd.
Schillerstraße 37
90547 Stein
Germany
Pontiac Coil, Inc.
5800 Moody Drive
Clarkston
Michigan 48348
USA
Local Distributors available in:
Australia, Finland, Italy, Malaysia,
Norway, Singapore, Spain, Sweden
and Taiwan.
For details contact
Pontiac Coil - Europe Ltd.
Tel: +49 (0) 911 678790
Fax: +49 (0) 911 6880837
Tel: +1 248 922 2203
Fax: +1 248 922 1315
sales@pontiaccoil.co.uk
www.pontiaccoil.co.uk
Pontiac Coil – Europe Ltd. reserves the right to amend the component specifications at any time without prior notice.
©
2001 Pontiac Coil – Europe Ltd. All Rights Reserved.
DRAFT ISSUE 1
10.08.2000
