(10-06) Communications\ E1/T1\19649

E1/T1/PRI/CEPT Single Interface Transformers

Features

•

industry standard through-hole footprint

•

controlled parameters ensure full compliance with

ITU-T G.703 when matched with recommended IC

•

ideal for all 1.544 and 2.048 Mbs interface applications

•

manufactured in an ISO-9001:2000, TS-16949:2002

and ISO-14001:2004 certified Talema facility

•

1500Vrms minimum isolation voltage

•

operating temperature : -40° to 85°C

•

fully RoHS compliant

Electrical Specifications @ 25°C

Dimensions: Inches (Millimeters)

Tolerance: ±0.010 (0.25) unless specified otherwise

Units will be supplied in tubes

Weight: 3.7grams

Dimensions & Schematics

0.571

(14.50)

0.018 x 0.026

(0.45 x 0.66)

0.059

(1.50)

0.138

(3.50)

0.300

(7.62)

0.354

(9.00)

0.400

(10.16)

0.200

(5.08)

5

6

1

10

0.551

(14.00)

Schematic “A”

W1

W2

W3

W4

W5

10

9

8

7

6

1

2

3

4

5

Test Conditions:

Inductance:

Windings 1 + 2 +3 in series - measurement at 10kHz, 100mV

Leakage Inductance: Windings 1 + 3 +5 in series, windings 2 + 4 short circuited - measurement at 100kHz, 100mV

Turns Ratio:

10kHz, 100mV

High Voltage:

2.0kV for 2 seconds, winding to winding

1

:

1

:

0.666

:

1

:

1

S

M

2

s

r

e

m

r

o

f

s

n

a

r

T

e

c

a

f

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e

t

n

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t

r

a

P

r

e

b

m

u

N

o

i

t

a

R

s

n

r

u

T

%

2

±

)

.

n

i

M

H

m

(

L

C

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3

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+

2

W

+

1

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s

e

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L

)

.

x

a

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H

µ

(

R

C

D

)

.

x

a

M

s

m

h

O

m

(

5

W

=

4

W

=

2

W

=

1

W

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D

)

.

x

a

M

s

m

h

O

m

(

3

W

V

P

)

s

m

r

V

(

c

i

t

a

m

e

h

c

S

9

4

6

9

11

:

1

:

6

6

6

.

0

:

1

:

10

,

50

,

15

6

10

2

10

0

5

1A

THE TALEMA GROUP • Magnetic Components for ISDN / xDSL / LAN Data Communications

Sales & Marketing, Design and Manufacturing Facilities

http://www.talema-nuvotem.com

Ireland

NUVOTEMTEO.

Crolly

Co. Donegal

Tel: Int. + 353 74 - 954 8666

Fax: Int. + 353 74 - 954 8139

Email: info@nuvotem.com

Germany

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Sembdnerstr. 5, Postfach 2523

82110 Germering

Tel: Int. + 49 89 - 841 00 - 0

Fax: Int. + 49 89 - 841 00 25

Email: info@talema.de

Eastern Europe &

Czech Republic

NT MAGNETICS s.r.o.

Chebská 27

322 00 Plzeñ

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Fax: Int. + 420 377 - 338 350

Email: talema@talema.cz

Web Site:

www.ntmagnetics.cz

India

TALEMA ELECTRONIC PVT. LTD.

Opposite the SIDCO Industrial Estate

Gins Towers

4/5S.H/1, Omalur Main Road

Salem - 636 004, Tamil Nadu

Tel: Int. + 91 427 - 244 1325

Fax: Int. + 91 427 - 243 0034

E-mail: talema@talemaindia.com

Web Site: www.talemaindia.com