Description

• Miniature surface mount design

• Inductance range from 0.470uH to 1000uH

• Current range from 19.2 to .47 Amps

• Maximum power density

• Ideal for applications requiring low inductance and high

current in a miniature package

• Modified standard products are available

• Protective case eliminates core breakage

• Meets UL 94V-0 flammability standard

Applications

• DC-DC converters on board level and industrial

products

Environmental Data

• Storage temperature range: -40C to +125C

• Operating ambient temperature range: -40C to +85C

(range is application specific)

• Infrared reflow temperature: +240C for 30 seconds

maximum

Packaging

• Supplied in tape and reel packaging, 900 (UP1B), 550

(UP2B), 450 (UP3B), and 275 (UP4B) per reel

Part

Inductance

Number

µH (rated)

µH±20%

Amperes

Amperes

Ohms max.

UP1B-R47

0.47

0.569

6.0

7.7

0.0097

UP1B-1R0

1.0

1.20

4.4

5.3

0.0177

UP1B-1R5

1.5

1.61

4.2

4.5

0.0200

UP1B-2R2

2.2

2.62

3.1

3.5

0.0363

UP1B-3R3

3.3

3.79

2.9

3.0

0.0428

UP1B-4R7

4.7

5.15

2.2

2.6

0.0544

UP1B-6R8

6.8

6.87

1.7

2.2

0.0897

UP1B-100

10.0

11.00

1.5

1.9

0.1107

UP1B-150

15.0

16.00

1.2

1.5

0.1747

UP1B-220

22.0

23.50

1.0

1.2

0.2541

UP1B-330

33.0

36.00

0.82

0.99

0.3670

UP1B-470

47.0

48.50

0.72

0.87

0.4740

UP1B-680

68.0

73.52

0.58

0.67

0.7320

UP1B-101

100.0

112.67

0.47

0.53

1.11

UP1B-151

150.0

152.40

0.40

0.46

1.61

UP1B-221

220.0

223.10

0.36

0.38

1.96

UP1B-331

330.0

331.90

0.28

0.31

3.10

UP2B-R47

0.47

0.595

10.6

11.4

0.0049

UP2B-1R0

1.0

1.00

9.3

9.9

0.0065

UP2B-1R5

1.5

1.46

8.3

7.9

0.0081

UP2B-2R2

2.2

2.56

7.2

6.1

0.0107

UP2B-3R3

3.3

3.23

6.5

5.1

0.0128

UP2B-4R7

4.7

4.77

5.5

4.2

0.0165

UP2B-6R8

6.8

6.63

5.0

3.6

0.0202

UP2B-100

10.0

9.73

4.3

3.3

0.0267

UP2B-150

15.0

15.43

3.5

2.4

0.0410

UP2B-220

22.0

22.50

2.8

2.0

0.0617

UP2B-330

33.0

33.13

2.1

1.7

0.0917

UP2B-470

47.0

48.65

1.7

1.4

0.1388

UP2B-680

68.0

68.17

1.5

1.2

0.1787

UP2B-820

82.0

84.1

1.34

1.03

0.2235

UP2B-101

100.0

102.60

1.2

0.95

0.2707

UP2B-151

150.0

150

1.0

0.77

0.4100

UP2B-221

220.0

223

0.773

0.637

0.6717

UP2B-331

330.0

338

0.676

0.510

0.8783

UP2B-471

470.0

471

0.553

0.427

1.31

Notes: (1) Open Circuit Inductance Test Parameters: 100KHz, .250Vrms, 0.0Adc.

(2) RMS current for an approximate ∆T of 40°C. at an ambient temperature

of 85˚C.

(3) Peak current for approximately 10% rolloff.

(4) DCR limits 20°C.

®

UNI-PAC™

Power Inductors

(Surface Mount)

NOW

AVA

ILABLE

WITH

A

PROTECTI

VE CASE