LFCN-1800D+ datasheet, PDF - EEWORLD Datasheet

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LFCN-1800D+: DescriptionCeramic LPF, 7 Section(s) Min, 7 Section(s) Max, 2125MHz, ROHS COMPLIANT, CERAMIC, CASE FV1206, 4 PIN; CategoryAnalog mixed-signal IC filter; File Size140KB，1 Pages; ManufacturerMini-Circuits; Websitehttps://www.minicircuits.com; Environmental Compliance

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LFCN-1800D+ Overview

Ceramic LPF, 7 Section(s) Min, 7 Section(s) Max, 2125MHz, ROHS COMPLIANT, CERAMIC, CASE FV1206, 4 PIN

LFCN-1800D+ Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Reach Compliance Code	compliant
ECCN code	EAR99
Other features	TAPE AND REEL
Maximum attenuation frequency (+/- delta f)	875000 kHz
Attenuation frequency (+/-Δf) - minimum value	425000 kHz
Attenuation at maximum frequency	40 dB
Attenuation@frequency min	20 dB
average input power	10 W
Center frequency or cutoff frequency (fo/fc)	2125 MHz
filter type	CERAMIC LPF
high	0.94 mm
Input/output impedance	50 OHM
Maximum insertion loss	3 dB
JESD-609 code	e3
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	Matte Tin (Sn) - with Nickel (Ni) barrier
voltage standing wave ratio	1.2
width	1.6 mm
Base Number Matches	1

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Ceramic

Low Pass Filter

DC to 1800 MHz

Maximum Ratings

Operating Temperature

Storage Temperature

RF Power Input*

-55°C to 100°C

10W max. at 25°C

LFCN-1800+

LFCN-1800

Features

•

excellent power handling, 10W

small size

7 sections

temperature stable

protected by US Patent 6,943,646

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

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

CASE STYLE: FV1206

Model

Price

LFCN-1800+ $2.99

LFCN-1800

$2.99

LFCN-1800D+ $3.49

LFCN-1800D $3.49

Qty.

(10-49)

Applications

• harmonic rejection

• VHF/UHF transmitters/receivers

• lab use

Pin Connections

RF IN

RF OUT

GROUND

**RF IN & RF OUT can be interchanged

+ RoHS compliant in accordance

with EU Directive (2002/95/EC)

The + suffix identifies RoHS Compliance. See our web site

for RoHS Compliance methodologies and qualifications.

1**

3**

2,4

Low Pass Filter Electrical Specifications

AMB

=25°C)

MODEL

NO.

PASSBAND

(MHz)

(loss < 1 dB)

Max.

LFCN-1800

(+)

DC-1800

Outline Drawing

fco, MHz

Nom.

(loss 3 dB)

Typ.

2125

STOP BAND (MHz)

(loss, dB)

F 20

Min.

2425

Typ.

2500-7200

FR 20

Typ.

8600

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-1800D (DC Resistance to

ground is 100 Mohms min.)

typical frequency response

RF IN

ATTENUATION (dB)

40dB

20dB

schematic

RF OUT

3dB

1dB

PCB Land Pattern

Fco F20

FREQUENCY

FR 20dB

Typical Performance Data at 25°C

Frequency

(MHz)

100.00

500.00

1000.00

1500.00

1850.00

1875.00

2000.00

2125.00

2450.00

2500.00

4000.00

6000.00

7200.00

8800.00

9000.00

LFCN-1800

INSERTION LOSS

Insertion Loss

(dB)

0.07

0.21

0.41

0.62

0.86

0.90

1.21

2.29

32.51

33.42

38.61

37.95

32.93

20.55

19.80

VSWR

(:1)

1.01

1.11

1.24

1.06

1.07

1.22

1.88

15.53

17.05

42.38

34.07

24.48

18.90

17.39

LFCN-1800

VSWR

Suggested Layout,

Tolerance to be within

±.002

Outline Dimensions (

inch

)

.126

3.20

.087

2.21

.063

1.60

.024

0.61

.037

0.94

.122

3.10

.020

0.51

.024

0.61

.032

0.81

.087

2.21

.009

0.23

.012

0.30

.169

4.29

.071 grams

1.80

.020

Demo Board MCL P/N: TB-270

Suggested PCB Layout (PL-137)

INSERTION LOSS (dB)

100

VSWR

1000 2000 3000 4000 5000 6000 7000 8000 9000

FREQUENCY (MHz)

1000 2000 3000 4000 5000 6000 7000 8000 9000

FREQUENCY (MHz)

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

M98898

LFCN-1800

ED-11960/4

AD/CP/AM

060725

LFCN-1800D+ Related Products

	LFCN-1800D+	LFCN-1800+
Description	Ceramic LPF, 7 Section(s) Min, 7 Section(s) Max, 2125MHz, ROHS COMPLIANT, CERAMIC, CASE FV1206, 4 PIN	Ceramic LPF, 7 Section(s) Min, 7 Section(s) Max, 2125MHz, ROHS COMPLIANT, CERAMIC, CASE FV1206, 4 PIN
Is it lead-free?	Lead free	Lead free
Is it Rohs certified?	conform to	conform to
Reach Compliance Code	compliant	compliant
ECCN code	EAR99	EAR99
Other features	TAPE AND REEL	TAPE AND REEL
Maximum attenuation frequency (+/- delta f)	875000 kHz	375000 kHz
Attenuation frequency (+/-Δf) - minimum value	425000 kHz	300000 kHz
Attenuation at maximum frequency	40 dB	30 dB
Attenuation@frequency min	20 dB	20 dB
average input power	10 W	10 W
Center frequency or cutoff frequency (fo/fc)	2125 MHz	2125 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	e3	e3
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	Matte Tin (Sn) - with Nickel (Ni) barrier	Matte Tin (Sn) - with Nickel (Ni) barrier
voltage standing wave ratio	1.2	1.2
width	1.6 mm	1.6 mm
Base Number Matches	1	1

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