PM-IS20 Datasheet, PDF (1/4 Pages) Premier Magnetics, Inc. – T1/CEPT DUAL CORE SMD ISOLATION TRANSFORMERS

T1/CEPT
DUAL CORE SMD
ISOLATION TRANSFORMERS
! Transmit & Receive in a Single SMD Package
# 2000Vrms Minimum Isolation Voltage
" Industry Standard SMD Package
$ Extended Temperature Range Versions
NORMAL TEMP RANGE
ELECTRICAL SPECIFICATIONS AT 25^OC - OPERATING TEMPERATURE RANGE 0^OC TO +70^OC
PART
NUMBER
PM-IS20
PM-IS21
PM-IS22
PM-IS23
PM-IS24
PM-IS25
PM-IS26
PM-IS27
PM-IS63
TURNS RATIO
(PRI:SEC ± 3%)
T1
T2
1:1.38ct 1:1:1
1ct:2ct 1:1
1:2ct
1:1.15ct
1:1.15ct 1:2ct
1:2ct
1:1.36ct
1:2ct
1:1.36
1:2ct
1:2ct
1:1.15ct 1ct:2ct
1ct:2ct 1:1.36ct
PRIMARY
OCL
(mH Min.)
1.20
1.20
1.20
1.20
1.20
1.20
1.20
1.20
1.20
PRI - SEC
L_L
(µH Max.)
0.40
0.40
0.40
0.40
0.40
0.40
0.40
0.40
0.60
PRI - SEC
Cw/w
(pf Max.)
35
30
30
30
35
35
35
30
30
DCR
(PRI/SEC Ω Max)
T1
T2
0.7/1.0 .7/.7/.7
0.7/1.2 0.7/0.7
0.7/1.2 0.7/0.8
0.7/0.8 0.7/1.2
0.7/1.2 0.7/0.9
0.7/1.2 0.7/0.9
0.7/1.2 0.7/1.2
0.7/0.8 0.7/1.2
0.7/1.2 0.7/0.9
Schematic
D
B
A
A
A
C
A
E
I
EXTENDED TEMP RANGE
ELECTRICAL SPECIFICATIONS AT 25^OC - OPERATING TEMPERATURE RANGE -40^OC TO +85^OC
PART
NUMBER
TSD-967⁽²⁾
TSD-982⁽²⁾
PM-IS28
PM-IS29
PM-IS60
PM-IS61
PM-IS62
PM-IS64
PM-IS65
PM-IS66
PM-IS67
PM-IS68
PM-IS69
PM-IS70
PM-IS71
PM-IS72
PM-IS73
PM-IS74
PM-IS75
PM-IS76
PM-IS77
PM-IS78
TURNS RATIO
PRIMARY
(PRI:SEC ± 3%)
OCL
T1
T2
(mH Min.)
1:1.27 Tp¹ 1ct:2ct 1.50/2.0
1ct:2ct 1ct:2ct 1.50
1ct:2ct 1ct:2ct 1.50
1ct:2ct 1ct:1ct 1.50
1:1.15ct 1ct:2ct 1.50
1ct:1.15ct 1ct:1.15ct 1.50
1ct:1ct 1ct:1ct 1.50
1:1.27 Tp¹ 1ct:1ct 1.50/2.0
1ct:2ct 1ct:1ct 1.50
1ct:1.5ct 1ct:2ct 1.50
1ct:2.3ct 1ct:1ct 1.50
1ct:2ct 1ct:2ct 1.50
1:2ct
1:1.36ct 1.50
1ct:2.42ct 1ct:2.42ct 1.20
1:1.14ct 1: 2ct
1.50
1:1.15ct 1ct:2ct 1.50
1ct:2ct 1:1.36ct 1.50
1ct:1ct 1ct:2.4ct 1.00
1ct:3ct 1ct:1ct 1.00
1ct:1ct 1ct:2ct 1.20
1ct:2ct 1:1
1.40
1:1ct
1:1ct
1.2
PRI - SEC
L_L
(µH Max.)
0.80/0.60
0.40
0.60
0.60
0.80
0.80
0.60
0.80/0.60
0.60
0.60
0.60
0.60
0.40
0.60
0.50
0.80
0.60
0.80
1.0
0.60
0.50
0.70
PRI - SEC
Cw/w
(pf Max.)
50/45
35
45
45
45
45
45
50/45
45
45
45
45
45
25
40
40
40
30
40
30
30
22.0
DCR
(PRI/SEC Ω Max)
T1
T2
0.9/1.1 1.0/2.0
0.7/1.4 0.7/1.4
1.0/2.0 1.0/2.0
1.0/2.0 1.0/1.0
0.9/1.0 1.0/2.0
1.0/1.0 1.0/1.0
1.0/1.0 1.0/1.0
0.9/1.1 1.0/1.0
1.0/2.0 1.0/1.0
1.0/2.0 1.0/2.0
1.0/2.0 1.0/1.0
1.0/2.0 1.0/2.0
1.0/2.0 1.0/1.4
0.7/1.2 0.7/1.2
0.7/0.9 0.7/1.2
0.9/1.0 1.0/2.0
1.0/2.0 1.0/1.4
.85/.85 .85/1.5
1.0/2.0 1.0/1.0
1.0/1.00 1.0/2.0
0.7/1.2 0.7/0.7
0.8/0.8 0.8/0.8
Schematic
E
F
F
G
H
G
G
E
F
F
G
J
A
J
A
E
I
G
G
F
B
k
Tp¹: T1 RATIO'S ARE, PINS16-14 : PINS1-2 = 1: 0.027 ; PINS16-14 : PINS2-3 = 1:1.00 ; PINS16-14:PINS1-3 = 1:1.027
(2): 1500Vrms HI-POT
Specifications subject to change without notice.
pmis2_7x 10/01
20381 BARENTS SEA CIRCLE, LAKE FOREST, CA 92630 • TEL: [phone] • FAX: [phone] • http://www.premiermag.com
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