20381 BARENTS SEA CIRCLE, LAKE FOREST, CA 92630

Specifications subject to change without notice.

1

pmiu 06/99

ISDN-U

THRU HOLE & SMD

ISOLATION TRANSFORMERS

M

P

Premier

Magnetics Inc.

"INNOVATORS IN MAGNETICS TECHNOLOGY"

.100

(2.54)

.028

(0.70)

.520

(13.20)

MAX

.480

(12.19)

MAX

.530

(13.46)

MAX

.010

(0.25)

.52

(13.2)

12

3

4

5

1098

7

6

1

234

5

1098

7

6

PIN #1

WHITE DOT

CORE

TAPED

.787

(20.00)

MAX

.590

(15.00)

MIN

.787

(20.00)

MAX

.028

(0.7)

MIN

!

Matched to Leading Transceiver ICs.

"

Industry Leading SMD Package Designs

#

1500 & 3000Vrms Isolation Voltage

$

IEC60950 2.5 & 5.0mm Creepage Versions

Package

&

Schematic

PM-IU04

1:1.25

1-4

26-30

6.0

50

6-8

12.0

1500 1811 SMD

PMI-U05

1:1.25

1-5

26-33

8.0

60

9-7

12.0

1500 TS2311

PM-IU06

1:1.50

4-2

27 +5%

10.0

60

9-7

1.7

1500 TS2311

PM-IU072 1:1.25

1-5

26-33

8.0

60

9-7

12.0

3000 TS2318

PM-IU101 1:1.50

5-1

78-88

12.5

90

7-10

13.5

3000 EPC25

PM-IU15

1:1.25

5-1

26-30

15.0

40

6-10

7.5

1500 EP13 SMD

PM-IU16

1:1.50

5-1

26-30

15.0

40

6-10

7.5

1500 EP13 SMD

PM-IU25

1:1.25

6-1

26-33

15.0

65

7-12

7.5

1500 EPC19 SMD

PM-IU26

1:1.50

6-1

26-33

15.0

65

7-12

7.5

1500 EPC19 SMD

PART

NUMBER

TURNS RATIO

(Chip:Line)

SEC:PRI ± 3%

PRIMARY

(Line Side)

PINS

PRIMARY

(Line Side)

OCL mH

RECOMMENDED P.C.B. LAYOUT

Dimensions in inches (mm)

EP13 SMD MECHANICAL

PM-IU15 & PM-IU16

PRIMARY

(Line Side)

DCR

Ω

Ω

Ω

Ω

Ω MAX

SECONDARY

(Chip Side)

DCR

Ω

Ω

Ω

Ω

Ω MAX

SECONDARY

(Chip Side)

PINS

HI-POT

Vrms

MIN

PRI

DC Bias

mA MAX

NOTES:

PRIMARY (LINE SIDE) LONGITUDINAL BALANCE:1KHZ TO 4KHZ -58db MINIMUM ; 4KHZ TO 160KHZ -60db MINIMUM

1) PM-IU10 & PM-IU11 DESIGNED FOR > 5.0mm Creepage & Clearance

2) PM-IU07 DESIGNED FOR > 2.5mm Creepage & Clearance

P

M

PM-IUXX

YYWW

WHITE DOT

DENOTES PIN #1

1

PRIMARY

(LINE SIDE)

10

6

2

SECONDARY

(CHIP SIDE)

4

5

NOTE:

1) PRIMARY CENTER TAP IS FORMED

BY CONNECTING PIN#2 TO PIN#4

PRI #1B

PRI #1A

8

SEC #1B

SEC #1A

.800

(20.32)

.150

(3.81)

.050

(1.27)

.100

(2.54)

1

5

10

6