PM-IU26 datasheet(4/4 Pages) PMI

Part #	PM-IU26

Description	ISDN-U THRU HOLE & SMD ISOLATION TRANSFORMERS

Download	4 Pages

Scroll/Zoom	100%

Manufacturer	PMI [Premier Magnetics, Inc.]

Direct Link	http://www.premiermag.com

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4 / 4 page

20381 BARENTS SEA CIRCLE, LAKE FOREST, CA 92630

• TEL: (949) 452-0511 • FAX: (949) 452-0512 • http://www.premiermag.com

Specifications subject to change without notice.

4

pmiu 06/99

ISDN-U

THRU HOLE & SMD

ISOLATION TRANSFORMERS

M

P

Premier

Magnetics Inc.

"INNOVATORS IN MAGNETICS TECHNOLOGY"

20.0

(.787)

1

25.75

(1.014)

MAX

17.00

(.670)

MAX

3.0

(.118)

4.5

(.177)

CORE

TAPED

PIN#1 I.D.

WHITE DOT

5

4.85

(.191)

26.0

(1.024)

MAX

3.75

(.148)

5-PLCS

18.75

(.738)

6

7

8

9

10

5.00

(.197)

4-PLCS

20.0

(.787)

14

23

C

L

20.0

(.787)

0.8 DIA.

11-PLCS

11

5

6

7

8

9

10

11

14

23

5

P

M

PM-IU10

YYWW

EPC25 MECHANICAL

PM-IU10

DOT/CHAMPHER

DENOTES PIN #1

1

PRIMARY

(LINE SIDE)

10

7

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

12x0.8 (.031)

5x2.5 (.100)

12x1.5 (.060)

24.8 (.976)

112

67

RECOMMENDED P.C.B. LAYOUT

Dimensions in inches (mm)

EPC19 SMD MECHANICAL

PM-IU25 & PM-IU26

NOTE1:

REINFORCED INSULATION SYSTEM, UL1950, IEC950, CSA-950:

A) ALL MATERIALS MEET "UL", "CSA" & "IEC" REQUIREMENTS

B) ALL MATERIALS ARE CLASS B (130OC) OR BETTER.

C)MARGIN WOUND FOR > 5.0mm CREEPAGE.CLEARANCE

D)VARNISH FINISHED ASSEMBLY.

WHITE DOT

DENOTES PIN #1

1

PRIMARY

(LINE SIDE)

12

7

2

SECONDARY

(CHIP SIDE)

5

6

NOTE:

1) PRIMARY CENTER TAP IS FORMED

BY CONNECTING PIN#2 TO PIN#5

PRI #1B

PRI #1A

9

SEC #1B

SEC #1A

21.7

(.854)

1

6

19.81

(.780)

MAX

10.16

(.400)

MAX

0.13

(.005)

PIN#1 I.D.

ON BOBBIN

6

1

7

24.7

(.972)

MAX

23 4 5 6

12 11 10 9 8 7

0.7

(.028)

2.5

(.098)

0.4

(.016)

CORE

TAPE

P

M

PM-IU25

YYWW

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