(8180 / 8181) T1/E1 Dual Input / Output Transformers
Description
T1/E1
Dual Input / Output Transformers
8180-8181
• Models matched to leading transceiver ICs • Dual SMD package contains both transmit and receive transformers • Isolation voltage of 1500 Vrms • UL 1459 and UL 1950 • Extended Temperature range -40°C to +85°C
MECHANICAL AND SCHEMATIC
(All dimensions in inches)
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UNLESS OTHERWISE SPECIFIED, ALL TOLERANCES ARE ±0.
010
8180-8181
ELECTRICAL SPECIFICATION @ 25˚C
Part Number 8180 8181 Turns Ratio (Pri:Sec ±2%) 1CT:2CT & 1CT:2C 1:1/1.
26 & 1:2C OCL @ 25˚C (mH MIN) 1.
20 & 1.
2 1.
20 & 1.
20 LL (µH MAX) 0.
80 & 0.
8 0.
80 & 0.
8 CW/W (pF MAX) 50 & 5 50 & 6 DCR Pri (Ω MAX) 1.
00 & 1.
0 1.
00 & 1.
00 DCR Sec (Ω MAX) 1.
70 & 1.
7 1.
10 & 1.
7 Primary Pins 12-10, 4-6 12-10, 4-6
ISSUE: C
16/09/02
229 Colonnade Road, Ottawa, Ontario, Canada K2E 7K3 Tel: (613) 226-1626 Fax: (613) 226-7124 www.
filtran.
com
An ISO 9001 Registered Company
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