Features

■

Formerly

model

■

Current rating up to 3 A

■

Inductance range: 0.1 µH to 100,000 µH

■

Shielded

■

RoHS compliant*

Applications

■

Signal processing

■

Telecommunications

■

Dense board designs

8250 Series - Shielded RF Choke

Electrical Specifications (@ 25 °C)

R

C

D

F

R

S

t

s

e

T

Part

Inductance

Freq.

(MHz)

(Ω)

Idc

Isat

Number

(μH) ±10 %

Q Min.

(MHz)

Min.

max.

(mA)

(mA)

8250-R10K-RC

0.10

50

25

400

0.026

3000

3000

8250-R12K-RC

0.12

50

25

400

0.029

2860

2860

8250-R15K-RC

0.15

50

25

400

0.034

2600

2600

8250-R18K-RC

0.18

50

25

400

0.044

2300

2300

8250-R22K-RC

0.22

50

25

400

0.056

2050

2050

8250-R27K-RC

0.27

50

25

400

0.090

1625

1625

8250-R33K-RC

0.33

47

25

325

0.122

1400

1400

8250-R39K-RC

0.39

47

25

390

0.161

1220

1220

8250-R47K-RC

0.47

47

25

264

0.218

1060

1060

8250-R56K-RC

0.56

45

25

249

0.290

900

900

8250-R68K-RC

0.68

43

25

221

0.382

790

790

8250-R82K-RC

0.82

41

25

200

0.450

725

725

8250-1R0K-RC

1.0

42

25

156

0.054

2080

2080

8250-1R2K-RC

1.2

43

7.9

144

0.070

1840

1840

8250-1R5K-RC

1.5

41

7.9

128

0.096

1560

1560

8250-1R8K-RC

1.8

42

7.9

121

0.107

1480

1480

8250-2R2K-RC

2.2

42

7.9

108

0.142

1290

1290

8250-2R7K-RC

2.7

41

7.9

96

0.284

1130

1130

8250-3R3K-RC

3.3

41

7.9

88

0.260

950

950

8250-3R9K-RC

3.9

41

7.9

84

0.354

815

815

8250-4R7K-RC

4.7

42

7.9

72

0.168

710

710

8250-5R6K-RC

5.6

42

7.9

69

0.511

680

680

8250-6R8K-RC

6.8

42

7.9

62

0.750

560

560

8250-8R2K-RC

8.2

46

7.9

58

0.828

535

535

8250-100K-RC

10

46

7.9

53

1.270

532

532

8250-120K-RC

12

50

2.5

47

1.760

368

368

8250-150K-RC

15

50

2.5

41

2.300

325

325

8250-180K-RC

18

50

2.5

43

0.677

596

235

8250-220K-RC

22

50

2.5

38

0.742

565

220

8250-270K-RC

27

50

2.5

36

0.850

526

200

8250-330K-RC

33

50

2.5

33

0.928

505

190

8250-390K-RC

39

50

2.5

29.4

1.28

429

180

8250-470K-RC

47

55

2.5

26.5

1.48

400

175

8250-560K-RC

56

55

2.5

25

1.64

380

160

8250-680K-RC

68

55

2.5

23

2.20

328

150

8250-820K-RC

82

55

2.5

14

1.96

349

140

8250-101K-RC

100

65

2.5

12

2.28

322

120

8250-121K-RC

120

65

0.79

11.2

2.45

311

95

8250-151K-RC

150

65

0.79

10.5

2.79

294

90

8250-181K-RC

180

65

0.79

10.0

3.08

277

85

8250-221K-RC

220

65

0.79

9.4

3.48

251

80

8250-271K-RC

270

65

0.79

8.0

4.55

231

70

8250-331K-RC

330

65

0.79

7.3

5.10

215

65

8250-391K-RC

390

65

0.79

6.9

5.62

205

60

8250-471K-RC

470

70

0.79

6.5

6.45

192

58

8250-561K-RC

560

70

0.79

6.0

8.00

174

55

8250-681K-RC

680

75

0.79

5.6

8.85

163

50

DIMENSIONS:

MM

(INCHES)

General Specifications

Temperature Rise ................ 35 °C at Idc

Rated Current ........Inductance drop 5 %

t

a

s

I

t

a

l

a

c

i

p

y

t

Operating Temperature

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

Storage Temperature

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

Materials

Core Material ................................Ferrite

Wire ...........................Enameled copper

Terminal Coating.................................Sn

Packaging

Standard ...................... 500 pcs. per bag

Optional ........ 2500 pcs. per 14-inch reel

Electrical Schematic

Product Dimensions

~ Continued on page 2 ~

25.4

(1.0)

MIN.

0.51

(0.02)

4.17

(0.164)

MAX.

11.43

(0.45)

MAX.

How To Order

8250 - 101K - ___ - RC

Model

Value Code (see table)

Packaging Code

Blank = 500 pcs. per bag

TR = 2500 pcs. per reel

Compliance Code

RC = RoHS Compliant

Examples:

8250-151K-RC = 150 μH, packaged 500 pcs.

per bag

8250-R39K-TR-RC = 0.39 μH, packaged 2500

pcs. per 14-inch reel

*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. Users should verify actual device performance in their

specific applications. The products described herein and this document are subject to specific legal disclaimers

as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.

WARNING Cancer and Reproductive Harm

www.P65Warnings.ca.gov