User's Manual Part 6
673)
"
'' 89 ")
Impedance .. 600Ω /600Ω centre tapped, separated
Output Level .. 0dBm at 1kHz
Frequency Response .. +0.2dB, -0.5dB 300Hz to 3400Hz
relative to 1kHz at 0dBm output
Insertion Loss .. <0.75dB, 0dBm output at 1kHz
Return Loss (relative to 600Ω):
At 1kHz .. >15dB
At 300Hz .. >10dB
Distortion (unbalanced currrent):
1kHz 0dBm out 0mA DC .. <0.2%
1kHz 0dBm out 5mA DC .. <0.7%
300Hz 0dBm out 0mA DC .. <1.0%
300Hz 0dBm out 5mA DC .. <6.0%
Level reduction due to 5mA DC at 300Hz .. <2dB
Impedance Balance About Earth .. >46dB over 50Hz to 3400Hz
Insulation:
DC Primary to Secondary .. 500V R>10MΩ
Primary & Secondary to core .. 500V R>I0MΩ
A.C.Primary to Secondary .. 2kVrms 60sec.
Primary & Secondary to core .. 2kVrms 60sec.
Ferrite Core .. see 16 x 7 10 Pin Bobbin Harvard Inds.
Ref. Cerf. 2611
Primary Inductance .. 500mH ±50mH typical
(1kHz 1 to 5, 2 & 4 connected together)
Leakage Inductance .. 700µH ±100µH typical
(10kHz; 1 to 5, 2 & 4 connected together, 6, 7, 9, & 10 connected together)
Primary DC Resistance:
1-2 .. 8.3Ω typical
4-5 .. 8.3Ω typical
Secondary DC Resistance:
10-9 .. 14.6Ω typical
7-6 .. 14.6Ω typical
600Ω Secondary
10 to 6, 9 & 7
connected together
600Ω Primary
1 to 5, 2 & 4
connected together
6
7
8
9
10
5
4
3
2
1
All Dimensions in mm.
Scale: 2:1 (Approx.)
Material: See Notes
General limits: 0.2
15
16.5
14.2
678910
Pin 1 2
3
4
5