IEC 60939-2:2005/COR1:2005

 IEC 2005
IEC 60939-2
(Second edition – 2005)
PASSIVE FILTER UNITS FOR ELECTROMAGNETIC INTERFERENCE SUPPRESSION –

Part 2: Sectional specification: Passive filter units for which safety tests are appropriate –
Test methods and general requirements

CORRIGENDUM 1
Page 10
1.5.2
Replace the existing text by the following:
The filter shall be clearly marked with the information in 1.5.1 a), b), c), d) and f), and also e)
if this is not implied by b).
Page 19
4.4.2 Applied voltage
Replace the first sentence by the following:
The voltages given in Table 9 shall be applied between the measuring points of Table 3 of
IEC 60939-1 for a period of 1 min for qualification approval and periodic testing and for a
period of 2 s for lot-by-lot quality conformance testing.
Page 21
4.7 Insertion loss
Replace the first phrase by the following:
See 4.7 of IEC 60939-1 with the following details:
Page 21
4.8 Discharge resistance
Replace the first sentence by the following:
See 4.8 of IEC 60939-1.
Page 22
4.9 Robustness of terminations
Replace the first phrase by the following:
See 4.9 of IEC 60939-1 with the following details:

– 2 – IEC 60939-2:2005/COR1:2005
 IEC 2005
Page 22
4.10 Resistance to soldering heat
Replace the second sentence by the following:
See 4.10 of IEC 60939-1 with the following details:
Page 22
4.11 Solderability
Replace the second sentence by the following:
See 4.11 of IEC 60939-1, with the following details:
Page 22
4.11.2 Requirements
Replace the first sentence by the following:
See 4.11.2, 4.11.3 and 4.11.4 of IEC 60939-1.
Page 22
4.12 Rapid change of temperature
Replace the first sentence by the following:
See 4.12 of IEC 60939-1 with the following details:
Page 23
4.13 Vibration
Replace the first sentence by the following:
See 4.13 of IEC 60939-1 with the following details:
Page 23
4.14 Bump
Replace the second sentence by the following:
See 4.14 of IEC 60939-1 with the following details:

 IEC 2005
Page 24
4.15 Shock
Replace the second sentence by the following:
See 4.15 of IEC 60939-1 with the following details:
Page 24
4.16 Container sealing
Replace the second sentence by the following:
See 4.16 of IEC 60939-1 with the following details:
Page 25
4.17 Climatic sequence
Replace the first sentence by the following:
See 4.17 of IEC 60939-1 with the following details:
Page 25
4.17.1 Initial measurements
Replace the first sentence by the following:
The initial measurements for the climatic sequence are the measurements made in 4.10.2,
4.14.2 or 4.15.2 as appropriate.
Page 25
4.17.2 Dry heat
Replace the first sentence by the following:
See 4.17.2 of IEC 60939-1 with the following details:
Page 25
4.17.3 Damp heat, cyclic, first cycle
Replace the first sentence by the following:
See 4.17.3 of IEC 60939-1.
– 4 – IEC 60939-2:2005/COR1:2005
 IEC 2005
Page 25
4.17.4 Cold
Replace the first sentence by the following:
See 4.17.4 of IEC 60939-1 with the following details:
Page 25
4.17.5 Low air pressure
Replace the second sentence by the following:
See 4.17.5 of IEC 60939-1 with the following details:
Page 25
4.17.6 Damp heat, cyclic, remaining cycles
Replace the first sentence by the following:
See 4.17.6 of IEC 60939-1.
Page 25
4.17.7 Final inspection, measurements and requirements
Replace the first sentence by the following:
See 4.17.7 of IEC 60939-1, with the following details:
Page 26
4.18 Damp heat, steady state
Replace the first sentence by the following:
See 4.18 of IEC 60939-1 with the following details:
Page 26
4.19 Temperature rise
Replace the third sentence by the following:
See 4.19 of IEC 60939-1 with the following details:

 IEC 2005
Page 28
4.20.2 Test conditions
Replace the first two sentences by the following:
Filters shall be submitted to an impulse voltage test except for filters with capacitors of
subclasses X3 and Y3.
Each individual filter shall be subjected to a maximum of 24 impulses of the same polarity.
Page 29
4.20.3 Requirements
Replace, throughout this subclause, the word ‘capacitor’ by the word ‘filter’.
Page 29
4.21 Endurance
Replace the second sentence by the following:
See 4.21 of IEC 60939-1 with the following details:
Page 31
4.22 Charge and discharge
Replace the second sentence by the following:
See 4.22 of IEC 60939-1 with the following details:
Page 32
4.23 Passive flammability
Replace the second sentence by the following:
See 4.23 of IEC 60939-1.
Page 32
4.24 Current overload
Replace the second sentence by the following:
See 4.20 of IEC 60939-1.
– 6 – IEC 60939-2:2005/COR1:2005
 IEC 2005
Page 32
4.25 Solvent resistance of the marking
Replace the second and third sentences by the following:
See 4.25 of IEC 60939-1.
The requirements are as in 4.25 of IEC 60939-1.
Page 33
4.26 Component solvent resistance
Replace the second sentence by the following:
See 4.26 of IEC 60939-1.
Page 33
4.27 Active flammability
Replace the second sentence by the following:
See 4.24 of IEC 60939-1.
 IEC 2005
IEC 60939-2
(Deuxième édition – 2005)
FILTRES PASSIFS D’ANTIPARASITAGE –

Partie 2: Spécification intermédiaire: Filtres passi
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