HL7A-471-WTW datasheet, PDF - EEWORLD Datasheet

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HL7A-471-WTW: DescriptionGeneral Purpose Inductor, 470uH, 15%, 1 Element, AXIAL LEADED, ROHS COMPLIANT; CategoryPassive components inductor; File Size45KB，1 Pages; ManufacturerRCD Components Inc.; Websitehttp://www.rcdcomponents.com/; Environmental Compliance

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HL7A-471-WTW Overview

General Purpose Inductor, 470uH, 15%, 1 Element, AXIAL LEADED, ROHS COMPLIANT

HL7A-471-WTW Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	RCD Components Inc.
Reach Compliance Code	compliant
ECCN code	EAR99
DC Resistance	1.2 Ω
Nominal inductance(L)	470 µH
Inductor Applications	POWER INDUCTOR
Inductor type	GENERAL PURPOSE INDUCTOR
JESD-609 code	e3
Manufacturer's serial number	HL7
Number of functions	1
Number of terminals	2
Maximum operating temperature	125 °C
Minimum operating temperature	-55 °C
Maximum rated current	0.31 A
self resonant frequency	1.4 MHz
Shape/Size Description	TUBULAR PACKAGE
shield	NO
surface mount	NO
Terminal surface	Matte Tin (Sn)
Terminal location	AXIAL
Terminal shape	WIRE
Test frequency	0.001 MHz
Tolerance	15%

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HIGH CURRENT POWER CHOKES

RESISTORS CAPACITORS COILS DELAY LINES

HL SERIES

RoHS

Term.W is

RoHS

compliant

& 260°C

compatible

Low price, wide selection, 2.7µH to 100,000µH, up to 15.5A

Option ER Military Screening: per MIL-PRF-15305 Grp.A

Non-standard values & sizes, increased current & temp.,

inductance measured at high freq., cut & formed leads, etc.

HL chokes are specifically designed for high current applications.

The use of high saturation cores and flame retardant shrink

tubing makes them ideal for switching power supply circuits.

SERIES HL9

|←

1.0 [25.4] min.

→

SERIES HL7

HL7: .71 [18] max

HL9: .91 [23] max

↓

↑

.118 [3] .033[.84]

max

HL7 .28 [7] max

Inch [mm]

HL9 .47[12] max

|←→|

Inductance

DCR

DC Saturation

Rated

SRF (MHz ,

Value (

H) (Max@20°C

)

Current (A) Current (A)

Typ)

2.7

.016

7.9

1.6

3.9

.019

7.3

1.3

4.7

.022

6.3

1.3

5.6

.024

5.6

1.3

6.8

.026

5.3

1.3

8.2

.028

4.5

1.3

.033

4.1

1.3

.037

3.6

1.3

.040

3.3

1.3

.044

3.0

1.3

.050

2.7

1.3

.058

2.5

1.3

.075

2.2

1.0

6.8

.094

2.0

.80

5.7

.10

1.8

.80

4.8

.13

1.7

.80

4.4

.14

1.5

.80

3.8

.15

1.4

.80

3.7

100

.21

1.2

.63

3.0

120

.28

1.1

.50

2.9

.34

1.0

.50

2.5

150

.36

.95

.50

2.4

180

.43

.86

.50

2.1

220

.56

.77

.40

1.9

270

.67

.70

.40

1.8

330

390

.77

.64

.40

1.4

470

1.2

.59

.31

1.4

560

1.3

.54

.31

1.0

680

1.6

.49

.25

1.0

820

2.0

.44

.20

1.0

1000

2.3

.40

.20

.90

1200

2.7

.35

.20

.77

1500

3.5

.33

.15

.76

1800

4.0

.29

.15

.64

2200

4.5

.27

.15

.51

2700

5.4

.24

.12

.51

3300

6.6

.22

.12

.48

3900

8.6

.20

.10

.45

4700

9.7

.18

.10

.42

5600

.16

.08

.32

6800

.15

.08

.30

8200

.13

.06

.28

10000

.12

.05

.26

12,000

.11

.05

.23

15,000

.10

.039

.18

18,000

.09

.03

.18

Inductance

DCR

DC Saturation

Rated

SRF (MHz ,

Value (

H) (Max@20°C

)

Current (A) Current (A)

Typ)

3.9

.007

15.5

4.7

.008

13.9

5.6

.011

12.6

6.8

.011

11.6

8.2

.013

9.89

.017

8.70

.019

8.21

.022

7.34

.023

6.64

.026

6.07

.027

5.36

.032

4.82

.033

4.36

.035

3.98

.037

3.66

3.2

.047

3.31

2.5

.060

3.10

2.0

100

.09

2.8

1.6

120

.11

2.5

1.6

150

.13

2.2

1.6

180

.15

2.0

1.6

220

.16

1.9

1.6

270

.20

1.6

330

.21

1.5

1.6

390

.28

1.4

1.6

470

.38

1.2

560

.42

1.2

1.0

680

.55

1.0

820

.66

.97

0.8

1000

.84

.87

0.8

1200

1.0

.79

0.6

1500

1.2

.70

0.6

.75

1800

1.6

.64

0.6

.72

2200

2.0

.58

0.5

.70

2700

2.1

.53

0.4

.65

3300

2.5

.47

0.4

.60

3900

2.7

.43

0.4

.55

4700

3.2

.39

0.4

.50

5600

3.9

.36

.32

.40

6800

5.7

.32

.25

.35

8200

6.3

.29

.25

.30

10000

7.3

.27

.25

.30

12,000

9.2

.24

.20

.30

15,000

10.5

.21

.20

.30

18,000

14.8

.20

.16

.20

22,000

21.8

.18

.13

.20

27,000

22.7

.16

.13

.15

33,000

25.7

.15

.13

.15

39,000

31.8

.14

.10

.15

47,000

36.1

.12

.10

56,000

40.9

.11

.10

68,000

57.3

.10

.08

.10

82,000

79.3

.09

.07

.10

100,000

89.7

.08

.07

.10

SPECIFICATIONS

Test Frequency: 1KHz @0DCA

Tolerance:

±10%

standard (

±5%, ±15%

and

±20%

available)

Temperature Rise: 20°C typ. at full rated current

Temp.Range: -55°C to +125°C (no load), +100°C max at rated A

Saturation Current: lowers inductance approx. 5% (10% max)

APPLICATIONS:

Typical applications include buck/boost, noise filtering,

DC/DC converters, SCR & triac controls, EMI suppression, switching

power circuits, audio equipment, telecom, filters, power amplifiers, etc.

Designed for use with Linear Tech LT1073 &LT1173, National Semi

LM2574, Unitrode UC2575. Customized models available.

P/N DESIGNATION:

HL9

- 100 - K B W

RCD Type

Option Codes:

ER, A (leave blank if std)

Inductance

(uH): 2 signif. digits & multiplier,

e.g. 1R0=1uH, 100=10uH, 101=100uH, 102=1000uH

Tolerance Code:

J= 5%, K=10% (std), W= 15%, M= 20%

Packaging:

B = Bulk, T = Tape & Reel

Termination:

W= Lead-free, Q= Tin/Lead

(leave blank if either is acceptable)

RCD Components Inc,

520 E.Industrial Park Dr, Manchester, NH, USA 03109

rcdcomponents.com

Tel: 603

669

0054 Fax: 603

669

5455 Email:sales@rcdcomponents.com

FA019A Sale of this product is in accordance with GF-061. Specifications subject to change without notice.

104

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