LFCN-2250D datasheet, PDF - EEWORLD Datasheet

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LFCN-2250D: Description7 SECTIONS - 7 SECTIONS, 2575 MHz, CERAMIC LPF; CategoryAnalog mixed-signal IC filter; File Size134KB，1 Pages; ManufacturerMini-Circuits; Websitehttps://www.minicircuits.com

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LFCN-2250D Overview

7 SECTIONS - 7 SECTIONS, 2575 MHz, CERAMIC LPF

LFCN-2250D Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Maker	Mini-Circuits
Reach Compliance Code	unknown
Other features	ATTENUATION MIN 20 DB AT 2900 MHZ
Maximum attenuation frequency (+/- delta f)	7200 kHz
Attenuation at maximum frequency	20 dB
average input power	10 W
Center frequency or cutoff frequency (fo/fc)	2575 MHz
filter type	CERAMIC LPF
high	0.94 mm
Input/output impedance	50 OHM
Maximum insertion loss	3 dB
JESD-609 code	e0
length	3.2 mm
Installation type	SURFACE MOUNT
Number of partitions-max	7
Number of partitions - minimum	7
Maximum operating temperature	100 °C
Minimum operating temperature	-55 °C
physical size	L3.2XB1.6XH0.94 (mm)/L0.126XB0.063XH0.037 (inch)
Terminal surface	Tin/Lead (Sn/Pb)
voltage standing wave ratio	1.2
width	1.6 mm
Base Number Matches	1

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Ceramic

Low Pass Filter

DC to 2250 MHz

Maximum Ratings

Operating Temperature

Storage Temperature

RF Power Input*

-55°C to 100°C

10W max. at 25°C

EW!

LFCN-2250

Features

•

excellent power handling, 10W

small size

7 sections

temperature stable

patent pending

CASE STYLE: FV1206

Model

LFCN-2250

LFCN-2250D

Price

$1.99

$2.49

Qty.

(10-49)

DC Current Input to Output 0.5A max. at 25°C

*Passband rating, derate linearly to 3.5W at 100°C ambient.

Applications

• harmonic rejection

• VHF/UHF transmitters/receivers

• lab use

Pin Connections

RF IN

RF OUT

GROUND

**RF IN & RF OUT can be interchanged

1**

3**

2,4

Low Pass Filter Electrical Specifications

AMB

=25°C)

MODEL

NO.

PASSBAND

(MHz)

(loss < 1 dB)

Max.

LFCN-2250

DC-2250

Outline Drawing

fco, MHz

Nom.

(loss 3 dB)

Typ.

2575

STOP BAND (MHz)

(loss, dB)

f 20

Min.

2850

Typ.

2950-5000

fr 20

Typ.

7200

VSWR (:1)

Stopband

Typ.

Passband

Typ.

1.2

NO. OF

SECTIONS

1. For Applications requiring DC voltage to be applied to the Input or output, use LFCN-2250D (DC Resistance to

ground is 100 Mohms min.)

typical frequency response

RF IN

ATTENUATION (dB)

40dB

20dB

schematic

RF OUT

3dB

1dB

f co f 20

FREQUENCY

fR 20 dB

Typical Performance Data at 25°C

Frequency

(MHz)

50.00

500.00

1000.00

1500.00

2000.00

2250.00

2575.00

2850.00

3800.00

4250.00

5000.00

6500.00

7200.00

8000.00

9000.00

LFCN-2250

INSERTION LOSS

1000

2000

3000

4000

5000

6000

7000

8000

9000

FREQUENCY (MHz)

100

Insertion Loss

(dB)

0.06

0.11

0.15

0.33

0.51

0.82

2.84

24.55

48.40

37.39

33.16

37.38

30.64

7.60

14.79

VSWR

(:1)

1.01

1.02

1.05

1.07

1.06

1.20

2.10

7.08

32.18

34.07

36.97

30.49

39.49

9.69

30.49

Outline Dimensions (

inch

)

.126

3.20

.024

0.61

.063

1.60

.122

3.10

.039

0.99

.024

0.61

.020

0.51

.087

2.21

.032

0.81

.012

0.30

.009

0.23

.169

4.29

.087

2.21

wt.

.071 grams

1.80

.020

Demo Board MCL P/N: TB-270

Suggested PCB Layout (PL-137)

LFCN-2250

VSWR

INSERTION LOSS (dB)

VSWR

1000

2000

3000

4000

5000

6000

7000

8000

9000

FREQUENCY (MHz)

designers kit available

Kit

No.

K2-LFCN

No. of

Units in Kit

Description

5 of each: LFCN-800,-900,-1000,-1200,-1325,-1700,

-2000,-2250,-2400,-5000,-6000,-6700

Price $

per Kit

119.95

Mini-Circuits

INTERNET

http://www.minicircuits.com

P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661

Distribution Centers

NORTH AMERICA 800-654-7949 • 417-335-5935 • Fax 417-335-5945 • EUROPE 44-1252-832600 • Fax 44-1252-837010

Mini-Circuits

ISO 9001 & ISO 14001

Certified

REV. C

M99263

LFCN-2250

EDR-6469/5

RVN/AD/CP

050113

LFCN-2250D Related Products

	LFCN-2250D	LFCN-2250
Description	7 SECTIONS - 7 SECTIONS, 2575 MHz, CERAMIC LPF	7 SECTIONS - 7 SECTIONS, 2575 MHz, CERAMIC LPF
Is it lead-free?	Contains lead	Contains lead
Is it Rohs certified?	incompatible	incompatible
Maker	Mini-Circuits	Mini-Circuits
Reach Compliance Code	unknown	compliant
Other features	ATTENUATION MIN 20 DB AT 2900 MHZ	ATTENUATION MIN 20 DB AT 2900 MHZ
Maximum attenuation frequency (+/- delta f)	7200 kHz	425000 kHz
Attenuation at maximum frequency	20 dB	30 dB
average input power	10 W	10 W
Center frequency or cutoff frequency (fo/fc)	2575 MHz	2575 MHz
filter type	CERAMIC LPF	CERAMIC LPF
high	0.94 mm	0.94 mm
Input/output impedance	50 OHM	50 OHM
Maximum insertion loss	3 dB	3 dB
JESD-609 code	e0	e0
length	3.2 mm	3.2 mm
Installation type	SURFACE MOUNT	SURFACE MOUNT
Number of partitions-max	7	7
Number of partitions - minimum	7	7
Maximum operating temperature	100 °C	100 °C
Minimum operating temperature	-55 °C	-55 °C
physical size	L3.2XB1.6XH0.94 (mm)/L0.126XB0.063XH0.037 (inch)	L3.2XB1.6XH0.94 (mm)/L0.126XB0.063XH0.037 (inch)
Terminal surface	Tin/Lead (Sn/Pb)	Tin/Lead (Sn10Pb90)
voltage standing wave ratio	1.2	1.2
width	1.6 mm	1.6 mm
Base Number Matches	1	1

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