3817 Datasheet, PDF (1/1 Pages) Filtran LTD – AUDIO Line Matching Transformer

AUDIO
Line Matching Transformer
3817
3817 is a 1 : 1 line matching transformer with the following features:
• Low profile
• Conforming to FCC part 68 and CS 03 regulations
• Low bridging and insertion losses
• Low cost
Applications:
• Interfacing of telecommunications equipment to 600W or 900W lines
MECHANICAL AND SCHEMATIC (All dimensions in inches)
BOTTOM VIEW
0.90"
0.45"
1
5
1.00" MAX.
10
6
2
7
0.80"
8
4
9
0.15"
0.20
8 PLACES
ELECTRICAL SPECIFICATION
3817 has the following electrical performance when terminated with 600 W impedances.
Frequency Response
Insertion Loss
Longitudinal Balance
Return Loss
Dielectric Strength
± 0.5 dB
1.4 dB typ.
> 60 dB
> 15 dB
1500 Vrms
100 Hz - 20 KHz
@ 1000 Hz
200 - 4000 Hz
200 - 4000 Hz
winding to winding and
windings to core
An ISO 9001 Registered Company
229 Colonnade Road, Ottawa, Ontario, Canada K2E 7K3
Tel: [phone] Fax: [phone] www.filtran.com