P3181

ETALDOC 567/13

Page 2 of 5

October 2007

SPECIFICATIONS

Electrical

At T = 25°C and as circuit Fig. 2 unless otherwise stated.

Parameter

Conditions

Min

Typ

Max

Units

Frequency response

30Hz - 4kHz

-

-

±0.2

dB

Return Loss

200Hz - 4kHz

16

-

-

dB

Third Harmonic

Distortion

(1) (3)

150Hz -10dBm in line

-

-90

-

dBm

Balance

DC - 5kHz

Method TG25

80

-

-

dB

Voltage

Isolation

(2)

50Hz

DC

3.88

5.5

-

-

kVrms

kV

Operating range:

Functional

Storage

(4)

Humidity

Ambient temperature

-25

-40

-

-

-

-

+85

+125

95

°C

°C

%R.H.

Lumped equivalent circuit parameters as Fig. 1

DC resistance

DCP

Pins 4-6

Pins 1-3

200

220

-

-

250

280

Ω

Ω

Leakage inductance,

ΔL

-

10.8

-

mH

Shunt inductance, Lp

10mV 200Hz

4.7

-

-

H

Shunt loss, Rp

10mV 200Hz

14

-

-

k

Ω

Notes

1.

Third

harmonic

typically

exceeds

other

harmonics by 10dB.

2.

Components 100% tested at 6.5 kVDC.

3.

Caution:

Passing DC through windings will

permanently increase distortion.

Telephone line current, etc. must be diverted

using semiconductor line hold circuit.

4.

Excludes shipping materials. Components are

dry packed and sealed as shipped. Handle in

accordance

with

IPC/JEDEC

J-STD-033

procedure

for

components

classified

as

IPC/JEDEC J-STD-020 Moisture Sensitivity

Level 5a.

Patented

Equivalent Circuit

Fig . 1

IDEAL

1:1.1

½ L

½ L

R

R