493S-1073A=P3 TOKO, 493S-1073A=P3 Datasheet
493S-1073A=P3
Manufacturer Part Number
493S-1073A=P3
Description
FILTER HELICAL 452MHZ TYPE 5CHT
Manufacturer
TOKO
Series
5CHTr
Datasheet
1.492S-1059AP3.pdf
(2 pages)
Specifications of 493S-1073A=P3
Frequency
452MHz Center
Bandwidth
10MHz
Filter Type
Helical
Selectivity
27dB (+50MHz) 27dB (-50MHz)
Ripple
0.5dB
Insertion Loss
4.5dB
Package / Case
0.681" L x 0.236" W x 0.248" H (17.30mm x 6.00mm x 6.30mm)
Mounting Type
Surface Mount
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
TKS5453TR
Features
• Compact low-profile helical filters for surface mounting,
Applications
• Car phones, cordless telephones, paging devices, etc.
Test Circuits
STANDARD FILTERS SELECTION GUIDE
1.800.PIK.TOKO
5CHLW Double Tuned, 5CHW Double Tuned
5CHT Triple Tuned
Frequency Range: 5CHLW 780-1150MHz
5CHW
148
TYPE 5CHLW (Double Tuned)
ideal for mobile communications equipment.
477MS-1031A
477MS-1032A
477MS-1033A
477MS-1034A
477MS-1035A
477MS-1036A
477MS-1037A
477MS-1038A
Number
TOKO
Part
TYPE
5CHLW
5CHW
5CHT
5CHLW/5CHW
5CHW, 5CHT 400-520MHz
Frequency
Center
832.5
850
870
902.5
915
933
947.5
950
(MHz)
Helical Filters for Surface Mounting
Bandwidth
(MHz) min.
@ –1dB
(Unit: mm)
25
25
25
25
25
25
25
25
R
R
1
2
= 50
= 50
www.tokoam.com
Fo–100MHz
(dB) min.
25
25
25
24
25
25
25
22
5CHLW
5CHT
Selectivity
5CHT
Fo+100MHz
(dB) min.
18
17
18
18
18
18
18
17
(dB) max.
Ripple
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
Meeting Your Needs
continued on next page
(dB) max.
Insertion
1.847.297.0070
Loss
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
(Unit: mm)
R
R
1
2
= 50
= 50
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493S-1073A=P3 Summary of contents
Page 1
... Bandwidth Selectivity @ –1dB Fo–100MHz Fo+100MHz (MHz) min. (dB) min. (dB) min www.tokoam.com Meeting Your Needs (Unit: mm Insertion Ripple Loss (dB) max. (dB) max. 18 1.0 2.5 17 1.0 2.5 18 1.0 2.5 18 1.0 2.5 18 1.0 2.5 18 1.0 2.5 18 1.0 2.5 17 1.0 2 ...
Page 2
... Bandwidth @ –1dB Selectivity (MHz) Fo–50MHz Fo+50MHz (dB) min. (dB) min. (dB) min. 10 ...