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SMD Power Inductor

CR75

Description

• Ferrite drum core construction.

• Magnetically unshielded.

• L W H: 8.1 7.3 5.5 mm Max.

• Product weight: 0.73g(Ref.)

• Moisture Sensitivity Level: 1

• RoHS compliance.

• Halogen Free available.

Environmental Data

• Operating temperature range: -40

+100

(including coil’s self temperature rise)

+100

• Storage temperature range: -40

• Solder reflow temperature: 260

peak.

Packaging

• Carrier tape and reel packaging

• 12.9”diameter reel

• 1000pcs per reel

RoHS

Halogen

Free

Dimension - [mm]

7.4

5.0±0.5

3.0±0.7

Land pattern and Schematics - [mm]

5.5

Applications

• Ideally used in A/V equipment, LCD TV,

DSC/DVC, Game Machine, DVC, HDD,

Notebook PC, etc as DC-DC converter

inductors.

μ ½μ

H 470

1.2

H 8.2

Page 1 of 6

Revised: 7-Jan-14

℃

℃ ½℃

× ×

NEERCS KLIS FO TRAP

0.1R

EDORTCELE FO TRAP

SMD Power Inductor

CR75

Electrical Characteristics

CR75NP-1R2MC

CR75NP-1R5MC

CR75NP-2R2MC

CR75NP-2R7MC

CR75NP-3R3MC

CR75NP-3R9MC

CR75NP-4R7MC

CR75NP-5R6MC

CR75NP-6R8MC

CR75NP-8R2MC

CR75NP-100KC

CR75NP-120KC

CR75NP-150KC

CR75NP-180KC

CR75NP-220KC

CR75NP-270KC

CR75NP-330KC

CR75NP-390KC

CR75NP-470KC

CR75NP-560KC

CR75NP-680KC

CR75NP-820KC

CR75NP-101KC

CR75NP-121KC

CR75NP-151KC

CR75NP-181KC

CR75NP-221KC

CR75NP-271KC

CR75NP-331KC

CR75NP-391KC

CR75NP-471KC

1R2M

1R5M

2R2M

2R7M

3R3M

3R9M

4R7M

5R6M

6R8M

8R2M

100K

120K

150K

180K

220K

270K

330K

390K

470K

560K

680K

820K

101K

121K

151K

181K

221K

271K

331K

391K

471K

1.2

1.5

2.2

2.7

3.3

3.9

4.7

5.6

6.8

15.6m

17.0m

19.5m

22.1m

24.7m

27.3m

30.0m

32.5m

36.4m

8.2

41.6m

0.07

0.08

0.09

0.10

0.11

0.12

0.13

0.16

0.18

0.24

0.28

0.37

0.43

0.47

0.64

0.71

0.96

1.11

1.26

1.77

1.96

100

120

150

180

220

270

330

390

470

Page 2 of 6

Revised: 7-Jan-14

℃

△

.Inductance Measuring frequency: 1.2 H

8.2 H

at 7.96 MHz

10 H

82 H

at 2.52 MHz

470 H at 1 kHz

100 H

2. Rated current: The D.C. current at which the inductance decreases to 90% of it’s initial value or when

whichever is lower (Ta=20 ).

t=40

※Ａ

6.0

5.5

4.5

4.2

3.7

3.5

3.1

2.8

2.7

2.5

2.3

2.0

1.8

1.6

1.5

1.3

1.2

1.1

0.94

0.85

0.78

0.72

0.66

0.58

0.51

0.49

0.42

0.40

0.36

0.34

％

１※

Part Name

Stamp

℃

Inductance

( H)

[ within ]

D.C.R. (m )

[Max.]

(at 20 )

Rated Current

( ) 2

；μ ½ μ

； μ ½ μ

℃

１※

※

6.3 0.3 4.2 8.1 2.1 6.0 0.0

0.0

5.1

0.3

5.4

0.6

5.7

0.0

8.0

6.1

4.2

2.3

0.4

8.4

0.0

8.0

6.1

4.2

2.3

0.4

8.4

0.0

4.0

8.0

2.1

6.1

0.2

4.2

0.0

3.0

6.0

9.0

2.1

5.1

8.1

SMD Power Inductor

CR75

Saturation Current & Temperature Rise Graph

L (20 )

L (100 )

△

℃

1. CR75NP-1R2MC

L ( H)

T( )

2. CR75NP-1R5MC

L ( H)

T( )

3. CR75NP-2R2MC

L ( H)

℃ △

4. CR75NP-2R7MC

L ( H)

DC (A)

T( )

5. CR75NP-3R3MC

L ( H)

DC (A)

T( )

6. CR75NP-3R9MC

L ( H)

℃ △

7. CR75NP-4R7MC

L ( H)

DC (A)

T( )

8. CR75NP-5R6MC

L ( H)

DC (A)

T( )

9. CR75NP-6R8MC

L ( H)

℃ △

0.9

℃ △

10. CR75NP-8R2MC

L ( H)

DC (A)

T( )

11. CR75NP-100KC

L ( H)

DC (A)

T( )

12. CR75NP-120KC

L ( H)

℃ △

DC (A)

Page 3 of 6

DC (A)

0.0

5.1

0.3

5.4

0.6

5.7

Revised: 7-Jan-14

DC (A)

T( )

0.9

0.0

6.0

2.1

8.1

4.2

0.3

6.3

0.0

3.0

6.0

9.0

2.1

5.1

8.1

2.1 0.1 8.0 6.0 4.0 2.0 0.0

021

051

2.1 0.1 8.0 6.0 4.0 2.0 0.0

001

5.1

2.1

9.0

5.1

2.1

9.0

6.0

3.0

0.0

6.1

2.1

8.0

4.0

0.0

8.1 5.1 2.1 9.0 6.0 3.0 0.0

0.2

6.1

2.1

8.0

4.0

0.0

4.2 0.2 6.1 2.1 8.0 4.0 0.0

5.2

0.2

5.1

0.1

5.0

0.0

0.3 5.2 0.2 5.1 0.1 5.0 0.0

SMD Power Inductor

CR75

Saturation Current & Temperature Rise Graph

L (20 )

L (100 )

△

℃

13. CR75NP-150KC

L ( H)

T( )

14. CR75NP-180KC

L ( H)

T( )

15. CR75NP-220KC

L ( H)

℃ △

16. CR75NP-270KC

L ( H)

DC (A)

T( )

17. CR75NP-330KC

L ( H)

DC (A)

T( )

18. CR75NP-390KC

L ( H)

℃ △

19. CR75NP-470KC

L ( H)

DC (A)

T( )

20. CR75NP-560KC

L ( H)

DC (A)

T( )

21. CR75NP-680KC

L ( H)

℃ △

22. CR75NP-820KC

L ( H)

DC (A)

T( )

23. CR75NP-101KC

L ( H)

DC (A)

T( )

24. CR75NP-121KC

L ( H)

℃ △

081

℃ △

021

℃ △

DC (A)

6.0

Page 4 of 6

DC (A)

3.0

0.0

001

021

Revised: 7-Jan-14

DC (A)

T( )

6.0 5.0 4.0 3.0 2.0 1.0 0.0

001

002

003

004

005

6.0 5.0 4.0 3.0 2.0 1.0 0.0

061

042

023

004

6.0 5.0 4.0 3.0 2.0 1.0 0.0

061

042

023

004

29. CR75NP-331KC

L ( H)

8.0

6.0

8.0

6.0

4.0

2.0

0.0

021

061

002

0.1

8.0

6.0

4.0

2.0

0.0

021

061

002

0.1

8.0

6.0

SMD Power Inductor

CR75

Saturation Current & Temperature Rise Graph

L (20 )

L (100 )

△

℃

25. CR75NP-151KC

L ( H)

T( )

26. CR75NP-181KC

L ( H)

T( )

27. CR75NP-221KC

L ( H)

℃ △

042

℃ △

042

℃ △

28. CR75NP-271KC

L ( H)

DC (A)

T( )

DC (A)

T( )

30. CR75NP-391KC

L ( H)

℃ △

084

℃ △

084

℃ △

31. CR75NP-471KC

L ( H)

℃ △

DC (A)

T( )

Page 5 of 6

DC (A)

Revised: 7-Jan-14

DC (A)

T( )

006

4.0

2.0

0.0

001

051

002

052

003

4.0

2.0

0.0

021

051

081

参数对比

与CR75NP-471KC相近的元器件有：CR75NP-181KC、CR75NP-4R7MC、CR75NP-680KC、CR75NP-2R2MC、CR75NP-121KC、CR75NP-1R2MC。描述及对比如下：

型号	CR75NP-471KC	CR75NP-181KC	CR75NP-4R7MC	CR75NP-680KC	CR75NP-2R2MC	CR75NP-121KC	CR75NP-1R2MC
描述	Fixed Inductors 470uH 0.34A 10% SMD PWR INDUCTOR	Fixed Inductors 180uH 0.51A 10% SMD PWR INDUCTOR	Fixed Inductors 4.7uH 3.1A 20% SMD PWR INDUCTOR	Operational Amplifiers - Op Amps Single-Supply Rail-to-Rail	Fixed Inductors 2.2uH 4.5A 20% SMD PWR INDUCTOR	Fixed Inductors 120uH 0.66A 10% SMD PWR INDUCTOR	Fixed Inductors 1.2uH 6A 20% SMD PWR INDUCTOR
是否无铅	不含铅	不含铅	不含铅	不含铅	不含铅	不含铅	不含铅
是否Rohs认证	符合	符合	符合	符合	符合	符合	符合
包装说明	3229	3229	3229	3229	3229	3229	3229
Reach Compliance Code	unknown	unknown	unknown	unknown	unknown	unknown	unknown
大小写代码	3229	3229	3229	3229	3229	3229	3229
构造	Unshielded	Unshielded	Unshielded	Unshielded	Unshielded	Unshielded	Unshielded
型芯材料	FERRITE	FERRITE	FERRITE	FERRITE	FERRITE	FERRITE	FERRITE
直流电阻	1.96 Ω	0.71 Ω	0.03 Ω	0.28 Ω	0.0195 Ω	0.47 Ω	0.0156 Ω
标称电感 (L)	470 µH	180 µH	4.7 µH	68 µH	2.2 µH	120 µH	1.2 µH
电感器应用	POWER INDUCTOR	POWER INDUCTOR	POWER INDUCTOR	POWER INDUCTOR	POWER INDUCTOR	POWER INDUCTOR	POWER INDUCTOR
电感器类型	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR
制造商序列号	CR75	CR75	CR75	CR75	CR75	CR75	CR75
功能数量	1	1	1	1	1	1	1
端子数量	2	2	2	2	2	2	2
最高工作温度	100 °C	100 °C	100 °C	100 °C	100 °C	100 °C	100 °C
最低工作温度	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C
封装高度	5 mm	5 mm	5 mm	5 mm	5 mm	5 mm	5 mm
封装长度	7.8 mm	7.8 mm	7.8 mm	7.8 mm	7.8 mm	7.8 mm	7.8 mm
封装形式	SMT	SMT	SMT	SMT	SMT	SMT	SMT
封装宽度	7 mm	7 mm	7 mm	7 mm	7 mm	7 mm	7 mm
包装方法	Tape	Tape	Tape	Tape	Tape	Tape	Tape
最大额定电流	0.34 A	0.51 A	3.1 A	0.85 A	4.5 A	0.66 A	6 A
自谐振频率	3.8 MHz	5.8 MHz	20.4 MHz	11 MHz	36.4 MHz	7.7 MHz	53.7 MHz
系列	CR75	CR75	CR75	CR75	CR75	CR75	CR75
形状/尺寸说明	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE
屏蔽	NO	NO	NO	NO	NO	NO	NO
表面贴装	YES	YES	YES	YES	YES	YES	YES
端子位置	DUAL ENDED	DUAL ENDED	DUAL ENDED	DUAL ENDED	DUAL ENDED	DUAL ENDED	DUAL ENDED
端子形状	WRAPAROUND	WRAPAROUND	WRAPAROUND	WRAPAROUND	WRAPAROUND	WRAPAROUND	WRAPAROUND
测试频率	0.001 MHz	0.001 MHz	7.96 MHz	2.52 MHz	7.96 MHz	0.001 MHz	7.96 MHz
容差	10%	10%	20%	10%	20%	10%	20%
Factory Lead Time	9 weeks	-	9 weeks	9 weeks	9 weeks	-	9 weeks
Base Number Matches	1	-	-	1	1	-	1