01300131| Datasheet

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Inrush Current Limiters

B57235 S 235

Applications
I Switch-mode power supplies

9,5 max.

6 max.
14 max.

Features
I I I I I I I

Useable in series connections up to 265 Vrms Coated thermistor disk Kinked leads of tinned copper wire Wide resistance range Small space requirement Cost-effective UL approval (E69802)

0,6 5
36 _ 1
TNT0411-B

Options Resistance tolerance < 20 % available on request Delivery mode Bulk (standard), cardboard tape, reeled or in Ammo pack

Dimensions in mm Approx. weight 0,8 g

Climatic category (IEC 60068-1) Max. power at 25 C Resistance tolerance Rated temperature B value tolerance Dissipation factor (in air) Thermal cooling time constant (in air) Heat capacity

Pmax R N/R N TN B/B th c Cth

55/170/56 1,8 20 % 25 3% approx. 9 approx. 60 approx. 540

W

C
mW/K s mJ/K

R 25

5,0 6,0 8,0 10,0

No. of Imax (0 ... 65 C) R/T charA acteristic 4,2 4,0 3,5 3,0 1202 1202 1203 1203

B25/100 K 2800 2800 2900 2900

CT1) CT1) Parameters for 230 V 110 V R(I) 1) uF uF k n 200 200 200 200 800 800 800 800 0,710 0,757 0,814 0,879 1,30 1,30 1,32 1,32

Ordering code

B57235S0509M000 B57235S0609M000 B57235S0809M000 B57235S0100M000

1) For details on the capacitance CT as well as on the parameters k and n refer to "Application Notes", pages 40 42.

130 05/02

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01300131 DATASHEET