Ceramic Filters for IF, Part Numbering Datasheet by Murata Electronics

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DECIDE DDCIEECICI
o Part Numbering
yewrt uq
KA
P 455K D4A -R0
SF
S0CFE 10M7 DF00 -R0
SF
(Part Number)
qProduct ID
wOscillating/Element
Ceramic Filters (CERAFILr) for IF
CF
SF
U
W
P
E
S
Ceramic Filters
Three-digit alphanumerics express pass bandwidth,
center frequency tolerance and design type.
Product ID
tProduct Specification
D4A
Code Product Specification
rNominal Center Frequency
Expressed by four-digit alphanumerics. The unit is hertz (Hz). If
the unit is "kHz", it is expressed by three figures plus "K." If the
unit is "MHz", a decimal point is expressed by the capital letter
"M."
p is "A" or subsequent code, which indicates the size. It varies
depending on vibration mode and number of elements.
Chip type is only applied for SF series.
Expressed by three-digit alphanumerics.
yIndividual Specification
001
Code Individual Specification Code
Bulk
Embossed Taping ø=180mm
Embossed Taping ø=330mm
uPackaging
-B0
-R0
-R1
Code Packaging
Oscillating/Element
Chip Type
Lead Type
eStructure/Size
Cp/Kp
Lp
Code Structure/Size
4 Elements Area Expansion mode
6 Elements Area Expansion mode
4 Elements Area Expansion mode
2 Elements Thickness Expansion mode
2 Elements Thickness Shear mode
Embossed taping is applied to chip type.
SFE/S/J series are expressed by four-digit alphanumerics.
SFE/S/J series are expressed by two-digit alphanumerics.
With standard type, y is omitted.

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