P1200 ETAL, P1200 Datasheet - Page 2

• Manufacturer Part Number: P1200
• Description: Line Matching Transformer
• Manufacturer: ETAL

Specifications of P1200

• Current Rating: 100µA
• Transformer Mounting: PC Board
• Length/height, External: 12.6mm
• External Width: 18mm
• External Depth: 18mm
• Transformer Type: Line Matching
• Insertion Loss: 1.5dB
• Mounting Type: Through Hole
• Rohs Compliant: Yes
• Primary Impedance: 600ohm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Lumped equivalent circuit parameters as Fig. 1
ETALDOC 71/15
Electrical
At T = 25ºC and as circuit fig. 2 unless otherwise stated.
1. Third
2. Components are 100% tested at 6.5kV DC.
3. Caution: do not pass DC through windings.
4. At signal levels greater than –20dBm, Lp will
Parameter
Insertion Loss
Frequency response
Return Loss
Third Harmonic
Distortion
Balance
Saturation
Voltage
isolation
Operating range:
Functional
Storage
DC resistance, R
Leakage inductance L
Shunt inductance Lp
Shunt loss Rp
Notes
SPECIFICATIONS
harmonics by 20dB.
Telephone line current, etc. must be diverted
using choke or semiconductor line hold
circuit.
increase and Rp will decrease slightly but the
effect is usually favourable to the return loss
characteristic.
(2)
(1)
harmonic
(4)
DC
(3)
(4)
typically
Conditions
f = 2kHz, R
LF-3dB cutoff
HF-3dB cutoff
200Hz - 4kHz
200Hz - 4kHz
450Hz 0dBm
DC – 5kHz
Method TG25
Excitation 50Hz
250V rms.
Output voltage
across line
50Hz
DC
Ambient temperature
Sum of windings
-43dBm 200Hz
–43dBm 1kHz
-43dBm 200Hz
-43dBm 1kHz
exceeds
L
= 560
other
Page 2 of 4
3.88
14.5
Min
120
5.5
-40
2.8
LINE
10
18
80
Equivalent Circuit
Fig. 1
0
5
7
-
-
-
-
-
-
-
½ L
½ R
Typ
-72
4
2
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
½ R
+125
½ L
Max
±0.2
+70
148
1.5
-60
50
10
65
18
7
-
-
-
-
-
-
-
-
IDEAL
P1200
1:1
January 2001
V peak
kVrms
V rms
EQUIPMENT
Units
dBm
kHz
mH
k
k
dB
Hz
dB
dB
dB
kV
ºC
ºC
H
H