79F4R7K-RC datasheet, PDF - EEWORLD Datasheet

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79F4R7K-RC: Description1 ELEMENT, 1.5 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR; CategoryPassive components inductor; File Size172KB，2 Pages; ManufacturerBourns; Websitehttp://www.bourns.com; Environmental Compliance

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79F4R7K-RC Overview

1 ELEMENT, 1.5 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR

79F4R7K-RC Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Bourns
Reach Compliance Code	compli
ECCN code	EAR99
core material	FERRITE
DC Resistance	1.7 Ω
Nominal inductance(L)	4.7 µH
Inductor Applications	RF INDUCTOR
Inductor type	GENERAL PURPOSE INDUCTOR
JESD-609 code	e3
Manufacturer's serial number	79F
Number of functions	1
Number of terminals	2
Maximum operating temperature	105 °C
Minimum operating temperature	-55 °C
Minimum quality factor (at nominal inductance)	40
Maximum rated current	0.19 A
self resonant frequency	30 MHz
Shape/Size Description	TUBULAR PACKAGE
shield	NO
surface mount	NO
Terminal surface	Tin (Sn)
Terminal location	AXIAL
Terminal shape	WIRE
Test frequency	7.9 MHz
Tolerance	10%

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Features

■

Current rating up to 0.7 A

■

Dielectric strength: 500 VRMS

■

RoHS compliant*

The 79F Series is currently available,

but not recommended for new

designs. See

Product Obsolescence

Memo

for details.

79F Series Conformal Coated RF Choke

Electrical Speciﬁcations (@ 25 °C)

Min.

Test

Frequency

(MHz)

7.9

2.5

0.79

SRF

(MHz)

Min.

300

150

110

13.5

13.00

12.00

11.00

10.00

9.50

9.00

8.00

6.00

5.00

DCR

(Ω)

Max.

0.180

0.200

0.220

0.240

0.400

0.430

0.480

0.51

0.56

0.61

0.67

0.74

0.80

0.90

1.00

1.10

1.20

1.30

1.40

1.50

1.70

1.90

2.00

2.20

2.40

2.80

3.10

3.40

4.30

4.70

5.20

5.80

6.40

7.20

11.00

12.00

13.00

16.00

18.00

20.00

IDC

(mA)

Max.

700

660

620

600

400

380

370

350

330

320

310

290

270

260

250

240

230

220

210

200

190

180

175

165

160

150

145

140

100

Part Number

79FR10M-RC

79FR12M-RC

79FR15M-RC

79FR18M-RC

79FR22M-RC

79FR27M-RC

79FR33M-RC

79FR39M-RC

79FR47M-RC

79FR56M-RC

79FR68M-RC

79FR82M-RC

79F1R0K-RC

79F1R2K-RC

79F1R5K-RC

79F1R8K-RC

79F2R2K-RC

79F2R7K-RC

79F3R3K-RC

79F3R9K-RC

79F4R7K-RC

79F5R6K-RC

79F6R8K-RC

79F8R2K-RC

79F100K-RC

79F120K-RC

79F150K-RC

79F180K-RC

79F220K-RC

79F270K-RC

79F330K-RC

79F390K-RC

79F470K-RC

79F560K-RC

79F680K-RC

79F820K-RC

79F101K-RC

79F121K-RC

79F151K-RC

79F181K-RC

79F221K-RC

Value (μH)

0.10 ±20 %

0.12 ±20 %

0.15 ±20 %

0.18 ±20 %

0.22 ±20 %

0.27 ±20 %

0.33 ±20 %

0.39 ±20 %

0.47 ±20 %

0.56 ±20 %

0.68 ±20 %

0.82 ±20 %

1.0 ±10 %

1.2 ±10 %

1.5 ±10 %

1.8 ±10 %

2.2 ±10 %

2.7 ±10 %

3.3 ±10 %

3.9 ±10 %

4.7 ±10 %

5.6 ±10 %

6.8 ±10 %

8.2 ±10 %

10 ±10 %

12 ±10 %

15 ±10 %

18 ±10 %

22 ±10 %

27 ±10 %

33 ±10 %

39 ±10 %

47 ±10 %

56 ±10 %

68 ±10 %

82 ±10 %

100 ±10 %

120 ±10 %

150 ±10 %

180 ±10 %

220 ±10 %

General Speciﬁcations

Temperature Rise .......................... 35 °C

at rated current

Operating Temperature Range

............................... -55 °C to +105 °C

(including temperature rise)

Storage Temperature Range

............................... -55 °C to +105 °C

Materials

Core Material .................. Ferrite DR core

Wire ....................Enamelled copper wire

Terminal ....................................Cu/Ni/Sn

Coating .................................Epoxy resin

Packaging

.............2000 pcs. per ammo-pak box

How to Order

79F 100 K -TR - RC

Model

Value Code (see table)

Tolerance Code (see table)

Packaging

-TR = 2,000 pcs./ammo-pak box

RoHS Compliant

Electrical Schematic

*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.

Speciﬁcations are subject to change without notice.

Customers should verify actual device performance in their speciﬁc applications.

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