LFTC-850+ datasheet, PDF - EEWORLD Datasheet

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LFTC-850+: DescriptionCeramic LPF, 7 Section(s) Min, 7 Section(s) Max, 1078MHz, ROHS COMPLIANT, HERMETIC SEALED, MINIATURE, CASE FR933, 6 PIN; CategoryAnalog mixed-signal IC filter; File Size143KB，1 Pages; ManufacturerMini-Circuits; Websitehttps://www.minicircuits.com; Environmental Compliance

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LFTC-850+ Overview

Ceramic LPF, 7 Section(s) Min, 7 Section(s) Max, 1078MHz, ROHS COMPLIANT, HERMETIC SEALED, MINIATURE, CASE FR933, 6 PIN

LFTC-850+ Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Reach Compliance Code	unknown
ECCN code	EAR99
Other features	ATTENUATION MIN 20 DB AT 1500 MHZ; ATTENUATION MAX 40 DB AT 3500 MHZ
Maximum attenuation frequency (+/- delta f)	2422000 kHz
Attenuation frequency (+/-Δf) - minimum value	422000 kHz
Attenuation at maximum frequency	40 dB
Attenuation@frequency min	20 dB
average input power	16 W
Center frequency or cutoff frequency (fo/fc)	1078 MHz
filter type	CERAMIC LPF
high	0.71 mm
Input/output impedance	50 OHM
Maximum insertion loss	3 dB
JESD-609 code	e4
length	3.81 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	L3.81XB3.81XH0.71 (mm)/L0.15XB0.15XH0.028 (inch)
Terminal surface	Palladium/Silver (Pd/Ag)
voltage standing wave ratio	1.2
width	3.81 mm
Base Number Matches	1

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Ceramic

Low Pass Filter

50Ω

Operating Temperature

Storage Temperature

LFTC-850+

LFTC-850

DC to 850 MHz

Features

-55°C to 100°C

-55°C to 125°C

Maximum Ratings

• miniature size, 0.15”X0.15”X0.028”

• low proﬁle, 0.028” height

• excellent power handling, 16W

• hermetically sealed

CASE STYLE: FR933

PRICE: $3.75 ea. QTY. (10-49)

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.

2**

5**

1,3,4,6

Applications

• harmonic rejection

• internal rejection

• receivers & transmitters

Outline Drawing

PCB Land Pattern

Electrical Speciﬁcations (T

AMB

=25°C)

PASSBAND

(MHz)

(loss < 1 dB)

Typ.

DC-850

fco, MHz

Nom.

(loss 3 dB)

Typ.

1078

( > 20 dB)

1500

STOP BAND

(MHz)

fr20 dB

(loss > 40 dB)

2000-3500

Typ.

5500

VSWR (:1)

Passband

NO. OF

POWER MARKING

SECTIONS

INPUT*

(W)

Typ.

1.2

LF3

* Derate linearly to 7W at 100°C ambient.

Suggested Layout,

Tolerance to be within

±.002

typical frequency response

ATTENUATION

40dB

20dB

electrical schematic

RF IN

RF OUT

3dB

f co

R 20dB

Typical Performance Data at 25°C

Outline Dimensions (

.150

3.81

.060

1.52

.150

3.81

.030

0.76

.028

0.71

.184

4.67

.050

1.27

.075

1.91

.035

0.89

.044

1.12

inch

.028

0.71

)

grams

0.15

Frequency

(MHz)

1.00

400.00

850.00

1078.00

1500.00

2000.00

3500.00

5000.00

7000.00

9000.00

Insertion Loss

(dB)

0.09

0.42

0.90

2.87

25.19

45.14

44.71

33.44

23.62

23.95

VSWR

(:1)

1.02

1.18

1.39

2.87

38.22

59.79

63.65

68.63

10.54

18.52

Demo Board MCL P/N: TB-233

Suggested PCB Layout (PL-112)

INSERTION LOSS (dB)

LFTC-850

INSERTION LOSS

100

LFTC-850

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. J

M102713

LFTC-850

EDB-020538

AD/YB/CP

060908

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