
Allicdata Part #: | SL1210004-B-ND |
Manufacturer Part#: |
SL12 10004-B |
Price: | $ 0.34 |
Product Category: | Circuit Protection |
Manufacturer: | Ametherm |
Short Description: | ICL 10 OHM 20% 4A 13MM |
More Detail: | Inrush Current Limiter 10 Ohms ±20% 4A 0.512" (13m... |
DataSheet: | ![]() |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
400 +: | $ 0.30618 |
Specifications
Series: | SL12 |
Packaging: | Bulk |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
R @ 25°C: | 10 Ohms |
Tolerance: | ±20% |
Current - Steady State Max: | 4A |
R @ Current: | 480 mOhms |
Diameter: | 0.512" (13mm) |
Lead Spacing: | 0.307" (7.80mm) |
Approvals: | -- |
Description
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Inrush Current Limiters, abbreviated as ICL, are specialized components developed to avoid sudden power spikes during power-up of electronic systems. One such ICL, SL12 10004-B, is primarily used in wider-than-average power supply systems and can work effectively in extended temperature ranges. This ICL is designed to limit the current appearing across the supply during the inrush period of the power supply turn-on and suppress inrush-related noise.
The working principle of SL12 10004-B is based on thermally triggered Thyristor, also called SCR (Silicon Controlled Rectifier). During normal operation, the two ends of the thyristor remain closed and no significant current appears across the thyristor. When the supply voltage is switched on, the thyristor heats up and the current starts to flow across it. When the thyristor heats up enough, its internal resistance decreases and the current increases abruptly, resulting in excessive current passing through the circuit. The SL12 10004-B ICL is designed with a thermal element to suppress this current from passing through and thus prevent the system from overloading.
The ICL, SL12 10004-B is mainly used for inrush current suppression in power supply systems, especially wide-input type and low-profile type power supply systems. It can safely handle up to 70V of input voltage with a capacitive load of 40μF. It supports an operating temperature range of -25 degrees Celsius to +125 degrees Celsius. It comes with a standard packing box which includes two fuses, a LED indicator, and four pins. The ICL has an efficient current limiting circuit which can quickly detect the need for current limitation. This helps reduce the inrush current to as low as 0.5A of the maximum limit. Additionally, the ICL helps reduce peak power dissipation and thereby lower EMI problems.
SL12 10004-B provides a number of advantages, such as improved temperature stability, high-speed switching, wide-range of operation, and low power consumption. Its low-profile design and small size makes it ideal for applications which require space-efficiency. It helps maintain peak power dissipation and reduces excessive power consumption. Furthermore, it is highly reliable and can be used in a wide range of applications. Its current-limiting circuit helps prevent the system from overloading and power dissipation, which makes it an ideal choice for power supply systems.
In conclusion, SL12 10004-B is an Inrush Current Limiter, ideally used in power supply systems to limit the inrush current during the power-up period. It works based on its thermally-triggered thyristor which can efficiently reduce the current to the specified limit. The ICL offers a number of benefits, such as improved temperature stability and low-power consumption. It is highly reliable and is suitable for a wide range of applications.
The working principle of SL12 10004-B is based on thermally triggered Thyristor, also called SCR (Silicon Controlled Rectifier). During normal operation, the two ends of the thyristor remain closed and no significant current appears across the thyristor. When the supply voltage is switched on, the thyristor heats up and the current starts to flow across it. When the thyristor heats up enough, its internal resistance decreases and the current increases abruptly, resulting in excessive current passing through the circuit. The SL12 10004-B ICL is designed with a thermal element to suppress this current from passing through and thus prevent the system from overloading.
The ICL, SL12 10004-B is mainly used for inrush current suppression in power supply systems, especially wide-input type and low-profile type power supply systems. It can safely handle up to 70V of input voltage with a capacitive load of 40μF. It supports an operating temperature range of -25 degrees Celsius to +125 degrees Celsius. It comes with a standard packing box which includes two fuses, a LED indicator, and four pins. The ICL has an efficient current limiting circuit which can quickly detect the need for current limitation. This helps reduce the inrush current to as low as 0.5A of the maximum limit. Additionally, the ICL helps reduce peak power dissipation and thereby lower EMI problems.
SL12 10004-B provides a number of advantages, such as improved temperature stability, high-speed switching, wide-range of operation, and low power consumption. Its low-profile design and small size makes it ideal for applications which require space-efficiency. It helps maintain peak power dissipation and reduces excessive power consumption. Furthermore, it is highly reliable and can be used in a wide range of applications. Its current-limiting circuit helps prevent the system from overloading and power dissipation, which makes it an ideal choice for power supply systems.
In conclusion, SL12 10004-B is an Inrush Current Limiter, ideally used in power supply systems to limit the inrush current during the power-up period. It works based on its thermally-triggered thyristor which can efficiently reduce the current to the specified limit. The ICL offers a number of benefits, such as improved temperature stability and low-power consumption. It is highly reliable and is suitable for a wide range of applications.
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