854923 datasheet, PDF - EEWORLD Datasheet

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854923: DescriptionSAW Filter, 1 Function(s), 140MHz, SMP-53, 12 PIN; CategoryAnalog mixed-signal IC filter; File Size38KB，1 Pages; ManufacturerSawtek Inc.

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854923 Overview

SAW Filter, 1 Function(s), 140MHz, SMP-53, 12 PIN

854923 Parametric

Parameter Name	Attribute value
Maker	Sawtek Inc.
package instruction	SMP-53, 12 PIN
Reach Compliance Code	unknown
Center frequency or cutoff frequency (fo/fc)	140 MHz
filter type	SAW FILTER
high	2 mm
input resistance	50 OHM
Maximum insertion loss	13 dB
length	13.3 mm
Manufacturer's serial number	854923
Installation type	SURFACE MOUNT
Number of functions	1
Output impedance	50 OHM Ω
physical size	L13.3XB6.5XH2.0 (mm)/L0.524XB0.256XH0.079 (inch)

854923 Preview

Std Low-Loss 140 MHz Bandpass Filter

Data Sheet

Typical Performance

10

0

-10

-20

-30

-40

-50

-60

-70

-80

-90

Horizontal: 10 MHz/Div

90 100 110 120 130 140 150 160 170 180 190

Vertical: 10 dB/Div

1

0

-1

-2

-3

-4

-5

-6

-7

-8

-9

126

128.8

131.6

25

20

15

10

5

0

-5

-10

-15

-20

-25

148.4

151.2

13

-

30.5

1

14

100

-

154

Ω

24 MHz Bandwidth

Part Number 854923

Horizontal: 2.8 MHz/Div

Vertical: 1 dB/Div

Vertical: 5 deg/Div

134.4

137.2

140

142.8

145.6

Parameter

Center Frequency f

o

Insertion Loss at f

o

1 dB Bandwidth

3 dB Bandwidth

35 dB Bandwidth

Passband Ripple(80% of 3dB BW)

Phase Linearity(80% of 3dB BW)

Delay Variation(80% of 3dB BW)

Absolute Delay

Substrate Material

Temperature Shift

Ambient Temperature

Specifications

Unit

Minimum

MHz

dB

MHz

dB

degrees

nsec

µsec

-

ppm/°C

°C

139.6

-

22

23.9

-

Typical

140

11.329

23.16

24.26

28.85

0.56

6.1

34

0.8

YZ LiNbO

3

-94

25

Maximum

140.4

Package Outline

Matching Configuration

Ω

L1 = 68 nH, L2 = 82 nH

Nominal Source/Load Impedance = 50Ω

Package Style SMP-53

12/2/99

Sawtek Inc.

Telephone: (407) 886-8860

Fax: (407) 886-7061

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