2

Technical Data 10278

RL1011

Unshielded radial leaded drum core inductors

Dimensions - mm

Product specifications

OCL¹

(μH) ±10%

I

rms

2

(A)

I

sat

3

(A)

DCR (Ω)

@ +20 °C max.

SRF

(MHz) typ.

RL1011-4R7-R

4.43

4.58

7.11

0.017

41

RL1011-6R8-R

7.04

4.03

5.64

0.023

25

RL1011-100-R

10.3

3.62

4.67

0.029

16

RL1011-150-R

15.5

2.92

3.80

0.037

13

RL1011-180-R

18.5

2.77

3.48

0.041

9

RL1011-220-R

21.8

2.64

3.21

0.046

9

RL1011-330-R

33.2

2.13

2.60

0.070

7

RL1011-470-R

47.1

1.91

2.18

0.085

6

RL1011-101-R

99.5

1.37

1.50

0.169

4

RL1011-121-R

123

1.19

1.35

0.216

3

RL1011-151-R

148

1.02

1.23

0.301

3

RL1011-181-R

181

0.959

1.11

0.330

3

RL1011-221-R

223

0.831

1.00

0.454

3

RL1011-331-R

332

0.671

0.820

0.698

2

RL1011-471-R

470

0.601

0.690

0.843

2

RL1011-102-R

1008

0.402

0.470

1.92

1

RL1011-122-R

1203

0.379

0.430

2.13

1

RL1011-152-R

1499

0.324

0.390

3.00

1

RL1011-222-R

2204

0.263

0.320

4.58

0.9

1. Open Circuit Inductance (OCL) Test Parameters: 10 kHz, 0.1 V

+25 °C

2. I

loss. Derating is necessary for AC currents. PCB layout, trace thickness and

width, air-flow, and proximity of other heat generating components will affect

the temperature rise. It is recommended that the temperature of the part not

exceed +125 °C under worst case operating conditions verified in the end

application.

3. I

4. Part Number Definition: RL1011-yyy-R

- RL1011 = Product code and size

- yyy= Inductance value in μH, R = decimal point,

if no R is present then third character = number of zeros.

- “-R” suffix = RoHS compliant

Do not route traces or vias underneath the inductor