ELECTRICAL CHARACTERISTICS

 

Rated

Rated

 

 

 

 

 

Operating

With

DC

Attenuation frequency range (MHz)

Weight

 

Withstand

Insulation

 

Leakage

 

 

 

Part No.

voltage

current

 

 

temperature

derating

resistance

Common mode

Differential mode

 

voltage

resistance

 

current

 

 

 

AC/DC)(AC/DC

 

 

range

over

 

 

g

 

 

 

 

 

 

at 25dB

at 25dB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RSAL-20R5W

 

0.5A

 

 

 

 

 

 

 

700 max.

0.3 to 8

0.4 to 30

58

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RSAL-2001W

 

1A

 

 

 

 

 

 

 

600 max.

0.3 to 8

0.5 to 30

58

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RSAL-2002W

 

2A

 

 

 

 

 

 

 

250 max.

0.5 to 8

0.7 to 30

61

 

 

 

AC.2500V

 

 

 

 

 

 

 

 

 

 

RSAL-2003W

 

3A

100MΩmin.

 

1.0mA

 

 

 

150 max.

1 to 7

0.8 to 30

61

 

 

 

60s

 

 

 

 

 

 

 

 

RSAL-2006W

250V

6A

 

 

80 max.

3 to 7

1 to 30

61

DC.500V/

 

max.

 

-25 to +85

55

 

 

Between line

 

 

 

 

 

 

RSAL-20R5A

0.5A

 

 

700 max.

0.3 to 8

0.4 to 30

43

 

1min

 

250V/60Hz

 

 

 

 

 

 

to ground

 

 

 

 

 

 

 

 

RSAL-2001A

 

1A

 

 

 

 

600 max.

0.3 to 8

0.5 to 30

43

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RSAL-2002A

 

2A

 

 

 

 

 

 

 

250 max.

0.5 to 8

0.7 to 30

46

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RSAL-2003A

 

3A

 

 

 

 

 

 

 

150 max.

1 to 7

0.8 to 30

46

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RSAL-2006A

 

6A

 

 

 

 

 

 

 

80 max.

3 to 7

1 to 30

46

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rated

Rated

 

 

 

 

 

Operating

With

DC

Attenuation frequency range (MHz)

Weight

 

Withstand

Insulation

 

Leakage

 

 

 

Part No.

voltage

current

 

 

temperature

derating

resistance

Common mode

Differential mode

 

voltage

resistance

 

current

 

 

 

AC/DC)(AC/DC

 

 

range

over

 

 

g

 

 

 

 

 

 

at 15dB

at 25dB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RSAL-20R5WL

 

0.5A

 

 

 

 

 

 

 

700 max.

0.1 to 5

0.4 to 30

56

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RSAL-2001WL

 

1A

 

 

 

 

 

 

 

600 max.

0.1 to 5

0.5 to 30

56

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RSAL-2002WL

 

2A

 

 

 

 

 

 

 

250 max.

0.1 to 5

0.7 to 30

59

 

 

 

AC.2500V

 

 

 

 

 

 

 

 

 

 

RSAL-2003WL

 

3A

100MΩmin.

 

10μA

 

 

 

150 max.

0.2 to 5

0.8 to 30

59

 

 

 

60s

 

 

 

 

 

 

 

 

RSAL-2006WL

 

6A

 

 

 

80 max.

1 to 30

1 to 30

59

250V

DC.500V/

 

max.

 

-25 to +85

55

 

 

Between line

 

 

 

 

 

 

RSAL-20R5AL

0.5A

 

700 max.

0.1 to 5

0.4 to 30

41

 

1min

 

250V/60Hz

 

 

 

 

 

 

to ground

 

 

 

 

 

 

 

 

RSAL-2001AL

 

1A

 

 

 

 

600 max.

0.1 to 5

0.5 to 30

41

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RSAL-2002AL

 

2A

 

 

 

 

 

 

 

250 max.

0.1 to 5

0.7 to 30

44

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RSAL-2003AL

 

3A

 

 

 

 

 

 

 

150 max.

0.2 to 5

0.8 to 30

44

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RSAL-2006AL

 

6A

 

 

 

 

 

 

 

80 max.

1 to 30

1 to 30

44

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DERATINGS

Rated current (%)

120

100

80

60

40

20

0

–25 –10 0 10 20 30 40 50 60 70 80 90 Ambient temperature Ta (˚C)

2

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TDK RSAL-2003W, RSAL-2001W, RSAL-20R5W, RSAL-2006W, RSAL-2002W specifications Electrical Characteristics, Deratings

RSAL-2003W, RSAL-2006W, RSAL-20R5W, RSAL-2001W, RSAL-2002W specifications

The TDK RSAL series represents a line of high-performance power inductors designed primarily for use in switch-mode power supplies and energy storage applications. This series includes several models, each with its unique specifications, but all share core characteristics that make them appealing to engineers and designers in various sectors.

The RSAL-20R5W is distinguished by its high inductance value and compact size, making it ideal for applications where space is at a premium. This model is particularly favored in mobile devices and portable electronics. With a current rating that meets the demands of modern electronics, the RSAL-20R5W boasts excellent saturation performance and low DC resistance, ensuring efficient energy conversion and minimal heat generation.

The RSAL-2003W offers enhanced thermal performance due to its advanced core material. This model is specifically designed for higher current applications, making it suitable for industrial power supplies and automotive applications. Its robust construction allows it to withstand the rigorous operational conditions often found in these environments, ensuring long-term reliability and performance.

Next in the series, the RSAL-2002W combines versatility and high efficiency. This model is engineered for a broad range of applications, from consumer electronics to telecommunications. With a focus on minimizing core losses, the RSAL-2002W is ideal for energy-efficient designs, and its ideal impedance characteristics can significantly enhance system performance.

The RSAL-2001W model focuses on delivering maximum performance in compact form factors. This inductor is designed for high-frequency applications where efficient energy storage and transfer are crucial. The RSAL-2001W features a low self-resonance frequency allowing it to maintain stability during dynamic load conditions, thus ensuring consistent performance.

Finally, the RSAL-2006W stands out with its extended operating temperature range and high saturation current capabilities. This inductor is tailored for automotive applications, where temperature fluctuations are common. Its design maximizes both thermal efficiency and mechanical stability, contributing to its reliability in harsh environments.

Collectively, the TDK RSAL series exemplifies modern inductor technology, combining efficiency, reliability, and performance. These inductors are vital for powering the next generation of electronic devices, providing solutions that cater to increasingly sophisticated technological demands. Their advanced features and robust designs make them an asset for engineers looking to enhance the efficiency and performance of their power systems.