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                  L-Ferrite Filter Technical Information

Technical Data

 D-Subminiature Standard
9, 15, 25, 37 		D-Subminiature High Density
15, 25, 44, 62

Insulators

Polyester GF UL 94 V-0

Contacts

Copper alloy

Contact finish

 hard-gold-plated over nickel

Shell

 steel yellow chromate / or steel tin plated
Test voltage V.r.m.s./NM 1000 V
Working voltage 125 V ≈ 60 V ≈

depending on isolation coordination (refer to DIN VDE 0110 / IEC 664-1)

Current Rating 7.5 A      UL
5 A     CSA
5 A      VDE		 3.0 A          UL
2.5 A       CSA
3 A         VDE

Contact resistance

max. 10 m after load in accordance DIN 41652, Part 2

Insulation resistance

> 5  GΩ

Clearance and creepage distance

contact - contact  >1.0 mm
contact - ground  >1.2 mm		 >0.6 mm

Operating temperature

 - 55 °C to + 125 °C

Mating/Unmating forces

 		   9-pol. <    30 N
15-pol. <    50 N
25-pol  <    83 N
37-pol. <  123 N 		15-pol. <  50 N
26-pol. <  84 N
44-pol. < 120 N
62-pol. < 170 N
Quality class

A =  Quality class 3 =  50  mating cycles
B =  Quality class 2 = 200 mating cycles
C = Quality class 1 = 500  mating cycles
J = Quality class 1  > 500 mating cycles ( telecom quality )

Ferrite Specifications

Ferrite Filters provide an efficient method of reducing radiated and conducted interference .

Test Frequency Contact Row A Contact Row B
30  MHz 20-24   Ohms 30-38   Ohms
50  MHz 24-28   Ohms 36-43   Ohms
100 MHz 29-32   Ohms 40-48   Ohms

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