Notes

A. Performance and quality attributes and conditions not expressly stated in this specification document are intended to be excluded and do not form a part of this specification document.

B. Electrical specifications and performance data contained in this specification document are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions.

C. The parts covered by this specification document are subject to Mini-Circuits standard limited warranty and terms and conditions (collectively, “Standard Terms”); Purchasers of this part are entitled

to the rights and benefits contained therein. For a full statement of the Standard Terms and the exclusive rights and remedies thereunder, please visit Mini-Circuits’ website at www.minicircuits.com/MCLStore/terms.jsp

Surface Mount

BPF-BC300+

Electrical Specifications at 25°C

CASE STYLE: TS2825

Parameter

F#

Frequency (MHz)

Min.

Typ.

Max.

Unit

Pass Band

Center Frequency

—

—

—

300

—

MHz

Insertion Loss

F1-F2

290 - 310

—

2.2

3.0

dB

VSWR

F1-F2

290 - 310

—

1.4

1.57

:1

Stop Band, Lower

Insertion Loss

DC-F3

DC - 240

40

50

—

dB

VSWR

DC-F3

DC - 240

—

20

—

:1

Stop Band, Upper

Insertion Loss

F4-F5

350 - 1000

40

45

—

dB

F5-F6

1000 - 3000

30

40

—

dB

VSWR

F6-F7

3000 - 4000

20

25

—

dB

F4-F7

350 - 4000

—

20

—

:1

Maximum Ratings

Operating Temperature

-40°C to 85°C

Storage Temperature

-55°C to 100°C

RF Power Input

0.5 W

Permanent damage may occur if any of these limits are exceeded.

REV.OR

M174427

BPF-BC300+

EDU3592

URJ

190620

Page 2 of 3

Typical Frequency Response

Functional Schematic

F1

F2

FREQUENCY (MHz)

F4

F3

F7

DC

F5 F6

+RoHS Compliant

The +Suffix identifies RoHS Compliance. See our web site

for RoHS Compliance methodologies and qualifications

50W

290 to 310 MHz

Bandpass Filter

Applications

• Test and measurement

• Harmonic rejection

• Transmitters / Receivers

Features

• Narrow bandwidth

• High rejection

• Miniature shielded package

Typical Performance Data at 25°C

Frequency

(MHz)

Insertion Loss

(dB)

VSWR

(:1)

Frequency

(MHz)

Group Delay

(nsec)

0

5

10

15

20

25

30

260

270

280

290

300

310

320

330

340

FREQUENCY (MHz)

BPF-BC300+

INSERTION LOSS (Zoomed)

1.0

1.2

1.4

1.6

1.8

2.0

2.2

2.4

2.6

2.8

3.0

280 285 290 295 300 305 310 315 320 325

FREQUENCY (MHz)

BPF-BC300+

VSWR

0

10

20

30

40

50

60

70

80

90

100

0

500

1000 1500 2000 2500 3000 3500 4000

FREQUENCY (MHz)

BPF-BC300+

INSERTION LOSS

25

30

35

40

45

50

280

285

290

295

300

305

310

315

320

FREQUENCY (MHz)

BPF-BC300+

GROUP DELAY

1

106.97

353.00

290

31.52

10

96.68

347.32

291

30.80

100

83.47

183.51

292

30.19

240

50.46

68.80

293

29.67

264

29.82

35.32

294

29.22

270

22.00

23.10

295

28.85

282

3.65

1.88

296

28.53

290

2.02

1.09

297

28.30

300

1.95

1.25

298

28.14

310

2.18

1.12

299

28.07

318

3.29

1.19

300

28.06

325

12.24

6.08

301

28.11

335

30.14

21.35

302

28.23

350

48.25

41.49

303

28.39

500

68.44

98.08

304

28.60

1000

65.53

154.18

305

28.86

1650

44.89

118.38

306

29.17

1700

56.67

275.53

307

29.54

3000

64.64

149.24

308

29.99

4000

51.06

73.35

310

31.16

Generic photo used for illustration purposes only