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

Page 2 of 3

Surface Mount

LPF-B375+

Applications

• Defence communications

• Transmitters / receivers

• Harmonic rejection

Electrical Specifications at 25°C

CASE STYLE: HZ1198

Maximum Ratings

Operating Temperature

-40°C to 85°C

Storage Temperature

-55°C to 100°C

RF Power Input

1 W max.

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

Features

• High rejection, 36 dB typical

• Sharp insertion loss roll-off

• Miniature shielded case

• Aqueous washable

Typical Frequency Response

Functional Schematic

Typical Performance Data at 25°C

50Ω

DC to 375 MHz

Low Pass Filter

Parameter

F#

Frequency (MHz)

Min.

Typ.

Max.

Unit

Pass Band

Insertion Loss

DC-F1

DC-375

—

1

2

dB

Freq. Cut-Off

F2

395

—

3

—

dB

VSWR

DC-F1

DC-375

—

1.3

1.6

:1

Stop Band

Rejection Loss

F3-F4

440-4500

20

34

—

dB

VSWR

F3-F4

440-4500

—

23

—

:1

F1 F2

FREQUENCY (MHz)

F3

F4

DC

Frequency

(MHz)

Insertion Loss

(dB)

VSWR

(:1)

Frequency

(MHz)

Group Delay

(nsec)

1

0.02

1.01

1

2.19

5

0.04

1.01

5

2.23

50

0.11

1.04

10

2.18

160

0.26

1.19

50

2.20

250

0.34

1.12

75

2.22

300

0.43

1.11

100

2.28

350

0.63

1.02

150

2.39

375

0.98

1.28

200

2.61

394

1.89

1.62

225

2.79

400

3.50

2.81

250

3.03

405

6.14

5.10

275

3.35

412

11.42

10.50

300

3.78

425

22.72

19.54

310

4.00

440

36.24

25.19

320

4.26

650

53.46

59.91

330

4.59

1000

67.13

82.73

340

5.04

2000

62.97

64.35

350

5.62

3000

47.46

51.10

360

6.36

4000

42.88

40.41

370

7.32

4500

37.74

40.41

375

8.00

REV. A

M160153

BPF-B375+

EDR-10269AU

URJ/NY

161230

+RoHS Compliant

The +Suffix identifies RoHS Compliance. See our web site

for RoHS Compliance methodologies and qualifications