APC40495s
ISDN S Interface Dual SMD Transformer
Issue (3) 07/03/00
APC40495s
Part
Number
Turns
Ratio
(+/- 5%)
(Pri : Sec)
1:2
Electrical Specifications@25oC Operataing Temperature 0oC to 70oC
Primary
Inductance
(mH min)
Leakage
Total Primary
Total Secondary
Isolation
Inductance
DCR
DCR
PRI:SEC
(uH max) (OHMS +/-20%) (OHMS +/-20%)
Vrms
1-4,2+3 s/c,
9-12,10+11 s/c
5-8,6+7 s/c
13-16,14+15 s/c
10.0
2.4
4.6
1500
APC40495S
22
SCHEMATIC
16
15 14
13 12
1110
9
1
2 3
4 5
6 7
8
MECHANICAL
TOP VIEW
24.13 MAX
2.54
9.4 9.9
15.24
13.46
0.25
17.78
3.05
17.78
18.29
1.3
13.2
19.3
END VIEW
BOTTOM VIEW
SUGGESTED PAD LAYOUT
0.762
2.54
NOTES:
NOT TO SCALE
TOLERANCE +/- 0.2mm
ALL DIMENSIONS IN mm
DOT ON TOP SURFACE INDICATES PIN 1
Data subject to change
without notice
Headquarters:
Advanced Power Components Plc
47 Riverside
Medway City Estate
Rochester
Kent ME2 4DP
United Kingdom
Tel: 01634 290588
Int:
+44 1634 290588
Fax: 01634 290591
web: www.apcisdn.com
email: isdn@apc-plc.co.uk
North America Sales:
APC Inc
336 West Passaic Street
Rochelle Park
NJ 07662
USA
Tel: 201 368 1750
Fax: 201 368 1704
email: apcisdn@worldnet.att.net
