DR74-1R5-R View Datasheet(PDF) - Unspecified

Part Name

Description

Manufacturer

DR74-1R5-R

High power density, high efficiency, shielded inductors

Unspecified 

DR Series High power density,

high efficiency, shielded inductors

Product specifications

Part Number

DR127-R47-R

DR127-1R0-R

DR127-1R5-R

DR127-2R2-R

DR127-3R3-R

DR127-4R7-R

DR127-6R8-R

DR127-8R2-R

DR127-100-R

DR127-150-R

DR127-220-R

DR127-330-R

DR127-470-R

DR127-680-R

DR127-820-R

DR127-101-R

DR127-151-R

DR127-221-R

DR127-331-R

DR127-471-R

DR127-681-R

DR127-821-R

DR127-102-R

Rated

Inductance

(μH)

0.47

1.00

1.50

2.20

3.30

4.70

6.80

8.20

10.0

15.0

22.0

33.0

47.0

68.0

82.0

100

150

220

330

470

680

820

1000

OCL1

±20%

(μH)

0.419

0.821

1.357

2.027

2.831

4.841

7.387

8.861

10.47

14.09

22.93

33.92

47.05

66.48

79.75

99.31

144.9

221.5

323.6

467.1

676.7

818.1

1005

I2

rms

Amps

17.9

15.5

13.5

12.5

10.5

8.25

7.34

6.32

6.04

5.03

4.00

3.23

2.95

2.44

2.09

1.96

1.59

1.29

1.04

0.85

0.76

0.65

0.61

I3

sat

Amps

Peak

56.0

40.0

31.1

25.5

21.5

16.5

13.3

12.2

11.2

9.66

7.57

6.22

5.28

4.44

4.06

3.64

3.01

2.43

2.01

1.68

1.39

1.27

1.14

Technical Data 4315

Effective April 2014

DCR4

(Ω)

Typ.

0.00195

0.00313

0.00341

0.00402

0.00567

0.00917

0.0116

0.0157

0.0172

0.0247

0.0391

0.0600

0.0719

0.105

0.143

0.163

0.247

0.376

0.574

0.861

1.08

1.47

1.66

Volt-µSec5

Typ.

3.50

4.90

6.30

7.70

9.10

11.9

14.7

16.1

17.5

20.3

25.9

31.5

37.1

44.1

48.3

53.9

65.1

80.5

97.3

117

141

155

172

1. Open Circuit Inductance Test Parameters: 100kHz, 0.25Vrms, 0.0Adc.

2. RMS current for an approximate DT of 40°C without core loss.

It is recommended that the temperature of the part not exceed 125°C.

3. Peak current for approximate 30% roll off at 20°C.

4. DCR limits @ 20°C.

5. Applied Volt-Time product (V-μS) across the inductor. This value represent the

applied V-μSat 100kHz necessary to generate a core loss equal to 10% of the

total losses for 40°C temperature rise.

6. Part number definition: DRxxx-yyy-R

- DRxxx = product code and size,

- yyy = inductance value in μH,

- R = decimal point. If no R is present, third character = # of zeros

- “-R” suffix = RoHS compliant

www.eaton.com/elx

5

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