About Inrush Current Limiters

Inrush Current Limiters

Inrush current limiters are used to limit the amount of current that can flow into a device, such as a transformer, during the initial power up. Inrush current can be very high, in some cases orders of magnitude higher than the normal operating current of the device. Limiters are typically used to protect components such as power supplies and transformers, which can be damaged when a large inrush current is present. They work by slowly allowing current to flow into a device over a period of time, limiting the peak current that can be drawn. This helps to ensure reliable operation and long life of the transformer or power supply.

Inrush Current Limiters

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Image  Information Image Stock Code(▲▼)Description
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(Ex. GST)(▲▼)		Enter Qty Current RatingVoltageResistanceToleranceCase DiameterCase WidthSeriesOperating Temperature RangeMounting StyleTermination StyleVoltage RatingMinimum Operating TemperatureMaximum Operating TemperatureDiameterWidthLead DiameterLead SpacingPackaging
  
                      
B57234S109M


Inrush Current Limiters NTC Thermistor S 234/1 /M
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TDK Availability : 0
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USD 0.77

Multiples of: 1

11.5 A110 VAC1 Ohms20 %15 mm7 mmB57234s- 55 C to + 170 C   - 55 C+ 170 C  0.8 mm7.5 MmBulk
B57234S100M


Inrush Current Limiters NTC Thermistor S 234/10 /M
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TDK Availability : 0
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USD 0.77

Multiples of: 1

5 A110 VAC10 Ohms20 %15 mm7 mmB57234s- 55 C to + 170 C   - 55 C+ 170 C  0.8 mm7.5 MmBulk
SG190


Inrush Current Limiters 5OHM 4AMP
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Ametherm Availability : 0
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USD 0.7711

Multiples of: 1

4 A 5 Ohms15 %0.6 in0.25 inSurge - Gard0 C To + 65 C   0 C+ 65 C  0.032 in Bulk
B57237S0259M053


Thermistor NTC 2.5 Ohm 20% 2-Pin Radial 2800K Automotive
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TDK Availability : 0
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USD 0.7733

Multiples of: 3000

                  
B57364S509M51


EPCOS TDK Thermistors - NTC 5 Ohms 8.5amps 3060k
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TDK Availability : 0
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USD 0.7751

Multiples of: 12

8.5 A230 V5 Ohms20 %  0- 55 C to + 170 C   - 55 C+ 170 C21 mm7 mm1 mm7.5 MmReel
B57234S259M


Inrush Current Limiters NTC Thermistor S 234/2.5 /M
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TDK Availability : 0
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USD 0.7777

Multiples of: 1

8.4 A110 VAC2.5 Ohms20 %15 mm7 mmB57234s- 55 C to + 170 C   - 55 C+ 170 C  0.8 mm7.5 MmBulk
B57238S160M


Inrush Current Limiters CORRECT MFG PN 871-B57238S0160M000
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TDK Availability : 0
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USD 0.7782

Multiples of: 1

4 A110 VAC , 230 VAC16 Ohms20 %16 mm7 mmB57238s- 55 C to + 170 C   - 55 C+ 170 C  1 mm7.5 MmBulk
ST40002B


ST Series 40 Ohm ±20% Radial Inrush Current Limiter
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Littelfuse Availability : 0
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USD 0.7875

Multiples of: 500

                  
ST20002B


ST Series 20 Ohm ±20% Radial Inrush Current Limiter
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Littelfuse Availability : 0
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USD 0.7875

Multiples of: 500

                  
SL22 2R515-A


Inrush Current Limiters 2.5OHM 15A 22MM KINK INRSH CURR LIMITER
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Ametherm Availability : 0
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USD 0.7931

Multiples of: 1

15 A 2.5 Ohms20 %  SL22 PCB MountRadial - Kinked Lead115 VAC , 230 VAC  22 mm6 mm1 mm7.8 mmBulk
SG310


Inrush Current Limiters 5OHM 4AMP KINKED
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Ametherm Availability : 0
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USD 0.7946

Multiples of: 1

4 A 5 Ohms15 %0.6 in0.25 inSurge - Gard0 C To + 65 C   0 C+ 65 C  0.032 in Bulk
SG305


Inrush Current Limiters 2.5OHM 9AMP KINKED
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Ametherm Availability : 0
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USD 0.7946

Multiples of: 1

9 A 2.5 Ohms15 %0.6 in0.25 inSurge - Gard0 C To + 65 C   0 C+ 65 C  0.032 in Bulk
SG378


Inrush Current Limiters 5OHM 8AMP KINKED
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Ametherm Availability : 0
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USD 0.7946

Multiples of: 2500

8 A 5 Ohms   Surge - Gard0 C To + 65 C   0 C+ 65 C    Bulk
SG314


Inrush Current Limiters 10OHM 6AMP KINKED
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Ametherm Availability : 0
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USD 0.7946

Multiples of: 1

6 A 10 Ohms15 %0.5 in0.35 inSurge - Gard0 C To + 65 C   0 C+ 65 C  0.04 in Bulk
SG316


Inrush Current Limiters 40OHM 2AMP KINKED
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Ametherm Availability : 0
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USD 0.7946

Multiples of: 2500

2 A 40 Ohms15 %0.625 in0.25 inSurge - Gard0 C To + 65 C   0 C+ 65 C  0.032 in Bulk
SG308


Inrush Current Limiters 4OHM 8AMP KINKED
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Ametherm Availability : 0
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USD 0.7946

Multiples of: 1000

8 A 4 Ohms15 %0.6 in0.25 inSurge - Gard0 C To + 65 C   0 C+ 65 C  0.04 in Bulk
NTPAJ8R0LDKB0


Inrush Current Limiters 8.0ohm +/-15% Thermistor-NTC
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Murata Availability : 0
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USD 0.8026

Multiples of: 1

3 A100 v , 120 v , 132 v , 220 v , 240 v , 264 v8 Ohms15 %18 mm5.5 mmNtpa- 20 C to + 160 C   - 20 C+ 160 C  0.8 mm10 MmBulk
B57234S0330M000


EPCOS TDK Inrush Current Limiters S 23433M NTC Thermistor
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TDK Availability : 0
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USD 0.8107

Multiples of: 1

3.3 A110 VAC33 Ohms20 %  B57234s- 55 C to + 170 C   - 55 C+ 170 C15 mm7 mm0.8 mm7.5 MmBulk
B57238S479M51


EPCOS TDK Inrush Current Limiters 4.7 Ohms 6.6amps 2965k
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TDK Availability : 0
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USD 0.8108

Multiples of: 1

6.6 A110 VAC , 230 VAC4.7 Ohms20 %  0- 55 C to + 170 C   - 55 C+ 170 C16 mm7 mm1 mm7.5 MmReel
B57234S150M


Inrush Current Limiters NTC Thermistor S 234/15 /M
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TDK Availability : 0
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USD 0.8118

Multiples of: 1

4 A110 VAC15 Ohms20 %15 mm7 mmB57234s- 55 C to + 170 C   - 55 C+ 170 C  0.8 mm7.5 MmBulk
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