ELECTRICAL SPECIFICATION @ 25˚C

LAN

• Available with common mode chokes for EMI suppression

• Exceeds IEEE 802.3, 10 Base-T specifications

• Isolation voltage 2000 Vrms

UNLESS OTHERWISE SPECIFIED, ALL TOLERANCES ARE ±0.005

SUGGESTED PAD LAYOUT

SCHEMATIC 1

SCHEMATIC 2

Isolation Transformers for 10 Base-T

7325-7329

An ISO 9001 Registered Company

229 Colonnade Road, Ottawa, Ontario, Canada K2E 7K3

Turns Ratio

(±5%)

Part

Number

Transmit

Receive

Primary

Pins

Common

Mode

Choke

Sine Wave

OCL

1

(µH MIN)

1

(pF MAX)

1

(µH MAX)

DCR

(Ω MAX)

Schem.

7325

1CT:1CT

1CT:1CT

1-3 / 6-8

200

12

0.3

0.3

1

7326

1CT: √2CT

1CT:1CT

6-8 / 1-3

200

15

0.5

0.4

1

7327

2CT:1CT

1CT:1CT

1-3 / 6-8

100

10

0.4

0.5

1

7328

1CT: √2CT

1CT:1CT

6-8 / 1-3

X

200

12

0.5

0.6

2

7329

1CT:2CT

1CT:1CT

6-8 / 1-3

X

140

12

0.2

0.6

2

1. OCL, CW/W and LL are measured at 20 mVrms, 100 kHz.