Rolf Heine Hochfrequenztechnik

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We are a small privately owned hightech company. Design, construction and production are closely linked together. This allows us to respond quickly to your requests and orders. We are manufacturing prototype quantities as well as small and mid size volume orders.

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  • Singleline-LISN Type  CAR LN KFZ/20

The car-LISN, type LN-KFZ/20, is designed according VDE 0876 part 1 and DIN 40839 part 2. It is suitable for the simulation of power supplies with a low inner resistance (i.e. one line installations with ground feedback, so called board networks).

This LISN can be used for measuring devices according CISPR 16-1 and VDE 0876 part 1. Power supplies for high operation currents at low impedance for example belong to this category.

Frequency range 0.1 ... 108 MHz
Simulation impedance 50 Ohm // 5 µH + 1 Ohm +/- 10%
Operation current 20 A Max.
Operation voltage 400 V max. DC / 240 V AC (to 1 kHz)
Insertion loss < 3 dB in the way from DUT to the connector  
Inductance 5 µH (aircoil)
Coupling-C 0.1 µF
Power supply/DUT connection 4 mm plug (63 A)
Connection to the ground 4 mm plug (blank)
Output to receiver 50 Ohm; BNC-connector (f)
Size (WxLxH) (140x100x75) mm
Weight ca. 1 kg
Test DIN 40839 part 1 and part 2, VDE 0876 part 1
Warranty 24 months
All infos are subject to changes without notice

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