AS Series Inrush Current Limiters

AS Inrush Current Limiter.jpg

Key Benefits of Ametherm’s AS Series Inrush Current Limiters

  • Lower current density (as compared to traditional types of inrush current limiters)
  • Faster reset time
  • No hot spots from fatigue, because of lower current density and uniform temperature gradient throughout the disc
  • Wider temperature range of operation with out de-rating

ELECTRICAL SPECIFICATIONS

Part
Number		 R@25°C
(Ω)		 MAX I
(A)		 HOT R
(Ω) 		MAX ENERGY
(JOULES) 		Max Cap
@680AC 		Cooldown
time(sec) 		R-T
curve 		DC
mW/°C 		Body Temp @
Max SSI(°C) 		Digikey
AS32 0R536 0.50 36 0.009 300 650 120 A 78.20 199 570-1103-ND
AS32 1R030 1.0 30 0.013 300 650 120 B 79.40 215 570-1104-ND
AS32 2R025 2.0 25 0.020 300 650 120 C 78.20 220 570-1105-ND
AS32 SR020 5.0 20 0.027 300 650 120 G 78.20 255
AS32 10015 10.0 15 0.052 250 500 120 H 85.20 185 570-1107-ND
AS32 20010 20.0 10 0.095 250 500 120 I 58.00 192 570-1108-ND
AS32 50006 50.0 6 0.380 250 540 120 M 78.20 212 570-1109-ND
AS32 0R550 0.50 50 0.0074 800 1730 200 A 129.44 210
AS35 1R040 1.0 40 0.0113 800 1730 200 B 127.00 212 570-1111-ND
AS35 2R035 2.0 35 0.0147 700 1500 200 C 119.20 210 570-1112-ND
AS35 3R030 3.0 30 0.0135 600 1300 200 C 116.40 215 570-1113-ND
AS35 5R025 5.0 25 0.0288 600 1300 200 G 112.2 208 570-1114-ND
AS35 10018 10.0 18 0.0556 500 1080 200 I 122.80 220 570-1115-ND
AS35 20010 20.0 10 0.1760 500 1080 200 M 101.10 177 570-1116-ND

MECHANICAL SPECIFICATIONS

D
(mn)		 T
(nm)		 S
(mn)		 L
(mn) 		A
(mn) 		B
(mn) 		C
(nm) 		X
(nm)		 Y
(mn)
30.0 7.8 17.1 22.0 2.2 4.8 0.8 17.1 4.8
30.0 7.8 17.1 22.0 2.2 4.8 0.8 17.1 4.8
30.0 7.8 17.1 22.0 2.2 5.4 0.8 17.1 5.4
30.0 9.0 17.1 22.0 2.2 6.8 0.8 17.1 6.8
30.0 8.5 17.1 22.0 2.2 6.4 0.8 17.1 6.4
30.0 8.2 17.1 22.0 2.2 5.4 0.8 17.1 5.4
36.0 6.4 19.0 22.0 2.2 3.4 0.8 19.0 3.4
36.0 8.5 19.0 22.0 2.2 5.5 0.8 19.0 5.5
36.0 8.5 19.0 22.0 2.2 5.5 0.8 19.0 5.5
36.0 8.5 19.0 22.0 2.2 5.5 0.8 19.0 5.5
36.0 8.5 19.0 22.0 2.2 5.5 0.8 19.0 5.5
36.0 8.5 19.0 22.0 2.2 5.5 0.8 19.0 5.5
36.0 8.5 19.0 22.0 2.2 5.5 0.8 19.0 5.5
 

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