20381 BARENTS SEA CIRCLE, LAKE FOREST, CA 92630

Specifications subject to change without notice.

1

pmis8_9x 09/00

T1/CEPT/ISDN-PRI

DUAL CORE SMD

ISOLATION TRANSFORMERS

M

P

Premier

Magnetics Inc.

"INNOVATORS IN MAGNETICS TECHNOLOGY"

!

Transmit & Receive in a Single SMD Package

"

Industry Standard SMD Package

#

1500Vrms Minimum Isolation Voltage

$

Extended Temperature Range Versions

Schematic

PM-IS80

1ct:2ct

1ct:2ct

1.20

0.60/0.60

35/35

0.7/1.2

0.7/1.2

C

PM-IS81

1ct:2ct

1:1.36ct

1.20

0.60/0.80

35/35

0.7/1.2

0.7/0.9

B

PM-IS82

1:2ct

1ct:1.14ct

1.20

0.50/0.80

40/35

0.7/1.2

0.7/0.9

A

PM-IS83

1:1.15ct 1ct:2ct

1.50/1.20 0.80/0.60

35/40

0.7/0.9

0.7/1.2

F

PM-IS84

1ct:2ct

1:1.08ct

1.20

0.60/0.60

35/30

0.7/1.1

0.7/0.9

B

PART

NUMBER

TURNS RATIO

(PRI:SEC ± 3%)

T1

T2

PRI-SEC

L

L

(

µµµµµH Max.)

PRIMARY

OCL

(mH Min.)

PRI-SEC

Cw/w

(pf Max.)

DCR

(PRI/SEC

Ω

Ω

Ω

Ω

Ω Max)

T1

T2

EXTENDED TEMP RANGE

NORMAL TEMP RANGE

Schematic

PM-IS85

1ct:2ct

1ct:2ct

1.20

0.80/0.80

45/45

1.0/1.7

1.0/1.7

C

PM-IS86

1ct:2ct

1:1.36ct

1.60

1.00/0.80

60/50

1.2/2.0

1.7/1.7

B

PM-IS87

1:1.15ct 1ct:2ct

1.60

0.80/0.80

60/50

1.0/1.0

1.2/2.0

F

PM-IS88

1:2ct

2:1

1.60

1.20/1.20

50/40

1.1/1.1

1.1/0.7

G

PM-IS89

1ct:1ct

1ct:1ct

1.20

0.80/0.80

45/45

1.0/1.0

1.0/1.0

D

PM-IS90

1ct:1.15ct 1ct:1.15ct

1.20

0.80/0.80

50/50

1.1/1.4

1.1/1.4

D

PM-IS91

1ct:1ct

1ct:2ct

1.20

0.80/0.80

50/50

1.0/1.0

1.0/1.8

D

PM-IS92

1ct:1.15ct 1ct:1ct

1.60

0.80/0.80

60/60

1.2/1.4

1.2/1.2

C

PM-IS93

1ct:1.36ct 1ct:1.36ct

1.20

0.80/0.80

50/50

1.2/1.4

1.2/1.4

D

PM-IS94

1ct:1.41ct 1ct:1.41ct

1.20

0.80/0.80

50/50

0.9/1.2

0.9/1.2

E

PM-IS95

1ct:2.30ct 1ct:2ct

1.20

0.80/0.80

60/50

1.1/2.1

1.0/1.7

C

PM-IS96

1.20

1.0/1.0

60/60

1.1/2.2

1.1/2.2

C

PART

NUMBER

TURNS RATIO

(PRI:SEC ± 3%)

T1

T2

PRI-SEC

L

L

(

µµµµµH Max.)

PRIMARY

OCL

(mH Min.)

PRI-SEC

Cw/w

(pf Max.)

DCR

(PRI/SEC

Ω

Ω

Ω

Ω

Ω Max)

T1

T2

(1) Tp: T1 RATIO'S ARE, PINS12-10 : PINS1-2 = 1:1.00 ; PINS11-10:PINS1-3 = 1:2.53ct ; PINS12-11:PINS1-3 = 1:9.52ct