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

LFCO-252+

Applications

• ISM Band

• WLAN

• Bluetooth

Features

• Miniature size 0402

• Low Insertion Loss

• Aqueous washable

Permanent damage may occur if any of these limits exceeded.

*Refer to product storage temperature after installation

Suggestion for T&R unused product storage condition:

+5 ~ +35 °C, Humidity 45~75%RH, 12 month Max

** Derate linearly to 1W at 125°C

REV. OR

ECO-005335

LFCO-252+

RS/CP/AM

201221

Typical Performance Data at 25°C

Frequency

(MHz)

Insertion Loss

(dB)

Return Loss

(dB)

10

0.05

55.32

100

0.05

34.45

500

0.11

19.85

1000

0.21

14.18

1500

0.32

11.68

1800

0.58

11.77

2000

0.55

12.78

2400

0.27

23.81

2500

0.41

42.85

3000

2.75

5.27

3200

5.08

2.77

4400

30.18

0.31

5000

28.39

0.32

6000

25.65

0.35

7000

34.02

0.37

8500

31.50

0.39

1. Tested on Evaluation Board TB-LFCO-252+

2. In Application where DC voltage is present at either input or output ports, coupling capacitors are required.

CASE STYLE: NK0402C-1

Generic photo used for illustration purposes only

Ceramic

50Ω

DC to 2500 MHz

Low Pass Filter

+RoHS Compliant

The +Suffix identifies RoHS Compliance. See our web site

for RoHS Compliance methodologies and qualifications

Maximum Ratings

Operating Temperature

-55°C to 125°C

Storage Temperature

-55°C to 125°C

RF Power Input

3W at 25°C

Typical Frequency Response

Functional Schematic

F1 F2 F3

FREQUENCY (MHz)

F4

F7

DC

F5 F6

Parameter

F#

Frequency (MHz)

Min.

Typ.

Max.

Unit

Pass Band

Insertion Loss

DC-F1

DC - 2500

—

0.88

1.75

dB

Freq. Cut-Off

F2

3000

—

2

—

dB

Return Loss

DC-F1

DC - 2500

—

12

—

dB

Stop Band

Rejection Loss

F3-F4

4400 - 8500

—

20

—

dB

0

10

20

30

40

50

60

0

1700

3400

5100

6800

8500

FREQUENCY (MHz)

LFCO-252+

INSERTION LOSS

0

20

40

60

0

1700

3400

5100

6800

8500

FREQUENCY (MHz)

LFCO-252+

RETURN LOSS

0

5

10

15

20

25

30

35

40

0

500 1000 1500 2000 2500 3000 3500 4000 4500

FREQUENCY (MHz)

LFCO-252+

INSERTION LOSS (ZOOMED)

RF IN

RF OUT