PM-IS78 [PMI]
T1/CEPT DUAL CORE SMD ISOLATION TRANSFORMERS; T1 / CEPT双核SMD隔离变压器
| 型号： | PM-IS78 |
| 厂家： | 
PREMIER MAGNETICS, INC. |
| 描述： | T1/CEPT DUAL CORE SMD ISOLATION TRANSFORMERS |
| 文件： | 总4页 (文件大小：63K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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 25OC - OPERATING TEMPERATURE RANGE 0OC TO +70OC
DCR
(PRI/SEC Ω Max)
TURNSRATIO
(PRI:SEC ± 3%)
PRIMARY
OCL
(mH Min.)
PRI - SEC
LL
(µH Max.)
PRI - SEC
Cw/w
(pf Max.)
PART
NUMBER
Schematic
T1
T2
T1
T2
PM-IS20
PM-IS21
PM-IS22
PM-IS23
PM-IS24
PM-IS25
PM-IS26
PM-IS27
PM-IS63
1:1.38ct 1:1:1
1.20
1.20
1.20
1.20
1.20
1.20
1.20
1.20
1.20
0.40
0.40
0.40
0.40
0.40
0.40
0.40
0.40
0.60
35
30
30
30
35
35
35
30
30
0.7/1.0
0.7/1.2
0.7/1.2
0.7/0.8
0.7/1.2
0.7/1.2
0.7/1.2
0.7/0.8
0.7/1.2
.7/.7/.7
0.7/0.7
0.7/0.8
0.7/1.2
0.7/0.9
0.7/0.9
0.7/1.2
0.7/1.2
0.7/0.9
D
B
1ct:2ct
1:2ct
1:1
1:1.15ct
A
A
A
C
A
E
1:1.15ct 1:2ct
1:2ct
1:2ct
1:2ct
1:1.36ct
1:1.36
1:2ct
1:1.15ct 1ct:2ct
1ct:2ct 1:1.36ct
I
EXTENDED TEMP RANGE
ELECTRICAL SPECIFICATIONS AT 25OC - OPERATING TEMPERATURE RANGE -40OC TO +85OC
DCR
(PRI/SEC Ω Max)
TURNSRATIO
(PRI:SEC ± 3%)
PRIMARY
OCL
(mH Min.)
PRI - SEC
LL
(µH Max.)
PRI - SEC
Cw/w
(pf Max.)
PART
NUMBER
Schematic
T1
T2
T1
T2
TSD-967(2) 1:1.27 Tp1 1ct:2ct
1.50/2.0 0.80/0.60 50/45
0.9/1.1
0.7/1.4
1.0/2.0
1.0/2.0
0.9/1.0
1.0/1.0
1.0/1.0
0.9/1.1
1.0/2.0
1.0/2.0
1.0/2.0
1.0/2.0
1.0/2.0
0.7/1.2
0.7/0.9
0.9/1.0
1.0/2.0
.85/.85
1.0/2.0
1.0/1.00
0.7/1.2
0.8/0.8
1.0/2.0
0.7/1.4
1.0/2.0
1.0/1.0
1.0/2.0
1.0/1.0
1.0/1.0
1.0/1.0
1.0/1.0
1.0/2.0
1.0/1.0
1.0/2.0
1.0/1.4
0.7/1.2
0.7/1.2
1.0/2.0
1.0/1.4
.85/1.5
1.0/1.0
1.0/2.0
0.7/0.7
0.8/0.8
E
F
F
G
H
G
G
E
F
F
G
J
A
J
A
E
I
G
G
F
B
k
TSD-982(2) 1ct:2ct
1ct:2ct
1ct:2ct
1ct:1ct
1.50
1.50
1.50
1.50
1.50
1.50
0.40
0.60
0.60
0.80
0.80
0.60
35
45
45
45
45
45
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
1ct:2ct
1ct:2ct
1:1.15ct 1ct:2ct
1ct:1.15ct 1ct:1.15ct
1ct:1ct
1:1.27 Tp1 1ct:1ct
1ct:2ct 1ct:1ct
1ct:1ct
1.50/2.0 0.80/0.60 50/45
1.50
1.50
1.50
1.50
1.50
0.60
0.60
0.60
0.60
0.40
0.60
0.50
0.80
0.60
0.80
1.0
45
45
45
45
45
25
40
40
40
30
40
30
30
22.0
1ct:1.5ct 1ct:2ct
1ct:2.3ct 1ct:1ct
1ct:2ct
1:2ct
1ct:2ct
1:1.36ct
1ct:2.42ct 1ct:2.42ct 1.20
1:1.14ct 1: 2ct
1:1.15ct 1ct:2ct
1.50
1.50
1.50
1ct:2ct
1ct:1ct
1ct:3ct
1ct:1ct
1ct:2ct
1:1ct
1:1.36ct
1ct:2.4ct 1.00
1ct:1ct
1ct:2ct
1:1
1.00
1.20
1.40
1.2
0.60
0.50
0.70
1:1ct
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: (949) 452-0511 • FAX: (949) 452-0512 • http://www.premiermag.com
1
T1/CEPT
DUAL CORE SMD
ISOLATION TRANSFORMERS
SCHEMATICS
A
B
C
D
E
T1
T1
T1
T1
T1
T2
T2
T2
T2
T2
F
G
H
I
J
T1
T1
T1
T1
T1
T2
T2
T2
T2
T2
K
T1
T2
Specifications subject to change without notice.
pmis2_7x 10/01
20381 BARENTS SEA CIRCLE, LAKE FOREST, CA 92630 • TEL: (949) 452-0511 • FAX: (949) 452-0512 • http://www.premiermag.com
2
T1/CEPT
DUAL CORE SMD
ISOLATION TRANSFORMERS
PCB LAYOUT
MECHANICAL
16 15 14 13 12 11 10
9
RECOMMENDED PCB LAYOUT
Dimensions in inches (mm)
PM-ISXX
YYWW
P
.420 (10.67)
M
16x.075 (1.91)
16x.025 (.64)
.270 (6.86)
7x.050 (1.27)
.350 (8.89)
1
16
PIN#1
WHITE DOT
1
2
3
4
5
6
7
8
.475
(12.10)
MAX
.280
(7.11)
MAX
.210
(5.33)
MAX
8
9
.010
(0.25)
TYP
.050
(1.27)
TYP
.022 (.55)
.010 (.25)
.019
(0.48)
TYP
.020 (0.51) MIN
.370 (9.40)
Specifications subject to change without notice.
pmis2_7x 10/01
20381 BARENTS SEA CIRCLE, LAKE FOREST, CA 92630 • TEL: (949) 452-0511 • FAX: (949) 452-0512 • http://www.premiermag.com
3
T1/CEPT
DUAL CORE SMD
ISOLATION TRANSFORMERS
CROSS REFERENCE LISTING
PREMIER PART#
PM-IS26
PM-is28
X-REF NAME & PART#
Exar XR-T5683A Transmit & Receive 1.544 thru 8.448
PULSE T1090
or PM-IS28
PM-IS63
1.544(T1), 2.048(E1), 6.312(T2), 6.448(E2)
PE-65862
PM-IS70
PM-IS72
Pulse T1137 (1ct:2.42ct) for T1 & T2 Chip: Mitel MT9076
PULSE T1076
PM-IS74
PULSE T1144
PM-IS27
PE-65865
PM-IS75
PM-IS78
Use on Dallas semiconductor DS2149
XFMRS, XF0013819D
Specifications subject to change without notice.
pmis2_7x 10/01
20381 BARENTS SEA CIRCLE, LAKE FOREST, CA 92630 • TEL: (949) 452-0511 • FAX: (949) 452-0512 • http://www.premiermag.com
4
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