SF0280BA01984S datasheet, PDF - EEWORLD Datasheet

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SF0280BA01984S: DescriptionSAW Filter, 1 Function(s), 280MHz, 8 Pin(s), Plastic, ROHS COMPLIANT, CERAMIC, LCC-8; CategoryAnalog mixed-signal IC filter; File Size163KB，2 Pages; ManufacturerIDT (Integrated Device Technology)

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SF0280BA01984S Overview

SAW Filter, 1 Function(s), 280MHz, 8 Pin(s), Plastic, ROHS COMPLIANT, CERAMIC, LCC-8

SF0280BA01984S Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	incompatible
Maker	IDT (Integrated Device Technology)
package instruction	CERAMIC, LCC-8
Reach Compliance Code	not_compliant
Center frequency or cutoff frequency (fo/fc)	280 MHz
filter type	SAW FILTER
high	2.12 mm
input resistance	50 OHM
Maximum insertion loss	10 dB
JESD-609 code	e0
length	5 mm
Installation type	SURFACE MOUNT
Number of functions	1
Number of terminals	8
Maximum operating temperature	30 °C
Minimum operating temperature	20 °C
Output impedance	50 OHM Ω
Packaging Materials	PLASTIC
physical size	L5.0XB5.0XH2.12 (mm)/L0.197XB0.197XH0.083 (inch)
Terminal surface	Tin/Lead (Sn/Pb)
width	5 mm

SF0280BA01984S Preview

280 MHz Filter

Part Number

SF0280BA01984S

Micro Networks, 324 Clark Street, Worcester, MA 01606, USA tel: 508-852-5400, fax:508-852-8456, www.micronetworks.com

TYPICAL PERFORMANCE

Horizontal: 10 MHz/div

Vertical (from top):

Magnitude

Group Delay Deviation

10 dB/div

50 ns/div

SPECIFICATION

Parameter

Center Frequency (Fc)

Insertion Loss

Lower 3 dB Frequency

Upper 3 dB Frequency

Passband Ripple

Group Delay Variation

Rejection

Fc-60 to Fc-40 MHz

Fc-40 to Fc-22 MHz

Fc-22 to Fc-16 MHz

Fc+16 to Fc+22 MHz

Fc+22 to Fc+40 MHz

Fc+40 to Fc+60 MHz

Substrate

Operating Temperature Range

System Source and Load Impedance

Notes:

Min

Typ

280

Max

271.5

288.5

100

-10

LiNbO

Units

MHz

°C

Ω

1. Measured at Fc MHz.

2. Evaluated over 271.5-288.5 MHz.

3. Limits to be met over operating temperature range

Production test to use appropriate guard bands.

Rev X6 27Feb2003

Page 1 of 2

280 MHz Filter

Part Number

SF0280BA01984S

Micro Networks, 324 Clark Street, Worcester, MA 01606, USA tel: 508-852-5400, fax:508-852-8456, www.micronetworks.com

PACKAGE OUTLINE

Units:

Pin Configuration:

Input:

Input Return: 2

Output:

Output Return: 6

Ground:

1,4,5,8

MATCHING CIRCUIT

Component values in 50

Ω:

(Minimum Q = 40)

Ls1 = 56 nH

Cp1 = 10 pF

Ls2 = 47 nH

Cp2 = 8 pF

Notes

•

Optimum component values may change depending on board layout. The values shown here are intended

as a guide only.

ISO 9001

Registered

Micro Networks

324 Clark Street Worcester, MA 01606. tel: 508-852-5400 fax: 508-852-8456

European Sales Office: Hertosingel 20 6214 AD Maastricht, Netherlands. tel: +31-43-32-70912 fax: +31-43-32-70715

www.micronetworks.com

Rev X6 27Feb2003

Page 2 of 2

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