Elektor Dual DC LISN (150 kHz – 200 MHz)

BrandEurocircuits

Description

Measuring conducted emission is the simplest and most affordable method of getting some indication of whether a design can meet EMI/EMC requirements. A Line Impedance Stabilization Network (LISN) is an indispensable part of an EMC pre-compliance test setup.

In cooperation with Würth Elektronik, Elektor has developed a 5 µH, 50 Ω Dual DC LISN that supports voltages up to 60 V and currents up to 10 A.

The instrument measures RF interferences on both channels (the power supply) by means of 5-μH blocking inductances. The internal 10-dB attenuation network – one in each channel – contains a 3rd-order high-pass filter with a cutoff frequency of 9 kHz to protect the input of instruments like a spectrum analyzer from potentially harmful DC voltages or low frequencies coming from the EUT (Equipment Under Test).

Specifications

RF path
Channels	2 (with clamping diodes)
Bandwidth	150 kHz – 200 MHz
Inductance	5 μH \|\| 50 Ω
Internal attenuation	10 dB
Connectors	SMA
DC path
Max. current	< 10 A_DC
Max. voltage	< 60 V_DC
DC resistance	< 2 x 70 mΩ
PCB size	94.2 x 57.4 mm
Connectors	4-mm banana
Hammond enclosure
Type	1590N
Dimensions	121 x 66 x 40 mm

Included

1x 4-layer PCB with all SMT parts fitted
1x pre-drilled enclosure with ready-printed front panel layout
5x gold-plated, insulated, 4-mm banana sockets, rated for 24 A, 1 kV
1x Hammond enclosure 1590N1, Aluminum (Die-Cast Alloy)

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Product form

Measuring conducted emission is the simplest and most affordable method of getting some indication of whether a design can meet... Read more

€ 139,95 incl. VAT

Members € 125,96

Details

SKU: 19869

EAN: 7442105130191

Description

Measuring conducted emission is the simplest and most affordable method of getting some indication of whether a design can meet EMI/EMC requirements. A Line Impedance Stabilization Network (LISN) is an indispensable part of an EMC pre-compliance test setup.

In cooperation with Würth Elektronik, Elektor has developed a 5 µH, 50 Ω Dual DC LISN that supports voltages up to 60 V and currents up to 10 A.

The instrument measures RF interferences on both channels (the power supply) by means of 5-μH blocking inductances. The internal 10-dB attenuation network – one in each channel – contains a 3rd-order high-pass filter with a cutoff frequency of 9 kHz to protect the input of instruments like a spectrum analyzer from potentially harmful DC voltages or low frequencies coming from the EUT (Equipment Under Test).

Specifications

RF path
Channels	2 (with clamping diodes)
Bandwidth	150 kHz – 200 MHz
Inductance	5 μH \|\| 50 Ω
Internal attenuation	10 dB
Connectors	SMA
DC path
Max. current	< 10 A_DC
Max. voltage	< 60 V_DC
DC resistance	< 2 x 70 mΩ
PCB size	94.2 x 57.4 mm
Connectors	4-mm banana
Hammond enclosure
Type	1590N
Dimensions	121 x 66 x 40 mm

Included

1x 4-layer PCB with all SMT parts fitted
1x pre-drilled enclosure with ready-printed front panel layout
5x gold-plated, insulated, 4-mm banana sockets, rated for 24 A, 1 kV
1x Hammond enclosure 1590N1, Aluminum (Die-Cast Alloy)

More Info

Du PRO pour le PROLO !

Depuis que je suis petit, elektor a accompagné mes loisirs electroniques donc je me sens un peu redevable et n'imagine même pas un monde ou elektor n'existerait pas. Ce filtre pour mesurer les parasites sur les lignes d'alimentation ne m'est pas indispensable, mais pour moi qui kiffe mesurer et écouter la radio, c'etait le parfait cadeau pour mes 60 ans.
Tout correspond à la description, la fabrication et les composants sont pro, c'est très beau (moche souvent ca marche pas)
Et je n'ai aucun doute quand au design parfait wurth/elektor.
Maintenant, le même pour l'alternatif, ca serait pas mal, avant que je ne bricole un mauvais machin à moitié copié moi même.
Les achats sur l'echop elektor se sont toujours bien passés 100% satisfait. Merci

Best DIY LISN ever

Hi folks,
I just can reccomend this LISN for `home` use because you can`t get any other similar device for such low budget.
The performance is that good like if you attend one of the seminars from a big german measurements manufacturer you will find out that they use is as well.

Für die gedachte Aufgabe ist die LISN eine kostengünstige Lösung.

Für die gedachte Aufgabe ist die LISN eine kostengünstige Lösung.

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Customer Reviews