T1/CEPT
QUAD PORT SMD
ISOLATION TRANSFORMERS
Ê
Transmit & Receive in a QUAD SMD Package
Ë
1000Vrms Minimum Isolation Voltage
NORMAL TEMP RANGE
ELECTRICAL SPECIFICATIONS AT 25
O
C - OPERATING TEMPERATURE RANGE 0
O
C TO +70
O
C
PART
NUMBER
Turns Ratio
( ± 2%)
TX
RX
1:1:1
1:1:1
DCR
Inductance
L
L
Each WDG
(mH Min.) (µH Max.)
µ
See Note 1 See Note 2
(
Ω
Max.)
8.0
6.0
1.30
PRIMARY
PINS
TX
1-3,7-9,13-15,19-21
RX
4-5,10-11,16-17,22-23
A
Schematic
Ì
Industry Standard SMD Package
Í
Inductance At 0dc Bias for Single Winding
PM-8300
Note:
1) Single Winding: 8mH Minimum, Center Tap Winding: 32mH Minimum
2) Leakage Inductance Test At Single Winding And Shorted Center Tap Winding
48
.625
(15.87)
25
.490
(12.45)
.090 (2.29)
48-PLACES
.039 (1.00)
23-PLACES
.905 (23.00)
.024 (0.61)
48-PLACES
48
25
P
M
PIN #1
I.D.
1
PM-8xxx
YYWW
24
1.095
(27.81)
±
.010
.315
(8.00)
MAX
.480
(12.19)
±
.010
.090
(2.29)
±
.010
.015
(0.38)
±
.005
.905
(23.00)
±
.010
.039
(1.00)
±
.005
.035 (0.89)
±
.005 FLAT
0.60 (15.24)
±
.010
.0100
(1.02)
±
.003
DIMENSIONS IN INCH (mm)
Specifications subject to change without notice.
pm-83xx 10/01
20381 BARENTS SEA CIRCLE, LAKE FOREST, CA 92630
•
TEL: (949) 452-0511
•
FAX: (949) 452-0512
•
http://www.premiermag.com
1
PMI [ PREMIER MAGNETICS, INC. ]
