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CFUCG455FX-TC fiches techniques PDF

Murata Electronics - FILTERS

Numéro de référence CFUCG455FX-TC
Description FILTERS
Fabricant Murata Electronics 
Logo Murata Electronics 





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CFUCG455FX-TC fiche technique
FILTERS
FOR AM APPLICATIONS
SFGCG, SFPC, CFUCG 455kHz
Along with the development of the AM
chip filter, IF filters for AM/FM radios
have also been made smaller, thinner
and in a chip configuration for surface
mounting. This is one more example
of Murata Electronics’ leadership in
converting conventional electronic
components to chip technology.
FEATURES
s The filters are mountable by
automatic placers.
s The filters can be reflow soldered
and withstand washing.
DIMENSIONS: mm
CFUCG/SFGCG
SFPC
s They are slim, at only 4.0mm
maximum thickness, and have a
small mounting area enabling
flexible PCB design. (5.0mm
maximum thickness for SFPC).
s The bandwidth ranges from 35kHz
to 6kHz.
s Operating temperature range:
–20°C to +80°C
Storage temperature range:
–40°C to +85°C
s For reflow soldering
s Also available in 450kHz
center frequency
CO.5
1.0 ± 0.1 1.0 ± 0.1 Sealing
1.2 ± 0.1
6.5
7.5 ቢ ባ
max.
4.0
max.
1.0 4.0 1.0
3.0
6.0 1.5 1.5 Sealing
7.0
7.5 5 0 D
M
3.0
8.4 ቢ ባ ቤ
max.
0.9 ± 0.1
5.0 max.
1.5 2.0 2.0 Sealing 1.5
1.6
INPUT
GROUND
OUTPUT
: EIA-J Date Code
INPUT
GROUND
OUTPUT
SPECIFICATIONS
CFUCG/SFGCG/SFPC SERIES
Part
Number
_C_e_n_t_e_r_F_r_e_q_u_e_n_cy___________B_a_n_d_w_i_d_th__(_To_t_a_l)___________R_i_p_p_le__(m__a_x_.)__ *Insertion Stop Band _G__ro__u_p_D__e_la__y_(_m__a_x_.)_ Source
Nom.
(kHz)
Tol.
± (kHz)
3dB (min.)
(kHz)
6dB (min.) 40dB (max.)
(kHz) (kHz)
dB
Point of
Measure
Loss
(max.)
dB
Atten. (min.)
at ± 100kHz
dB
S
Point of
and Load
Impedance
Measure ()
CFUCG455D -TC
455 1.5
10
20 2.0 ±7
4
27 —
CFUCG455E-TC
455 1.5
15
30 1.5 ±5
6
27 —
CFUCG455F-TC
455 1.5
12
25 1.5 ±4
6
27 —
CFUCG455G-TC
455 1
9
20 1.5 ±3
6
25 —
CFUCG455FX-TC
455 1.5
12
30 1 ±4
6
27 25
CFUCG455GX-TC
455
1
9
25 1 ±3
6
25 25
CFUCG455HX-TC
455
1
6
SFGCG455AX2-TC̆ 455
28
20 1 ±2
70 1 ±10
7
5
25 25
25 15
SFGCG455BX-TC
455 1.5
30
70 1 ±10
5
25 15
SFGCG455CX-TC
455 1.5
25
60 1 ±8
6
25 15
SFGCG455DX-TC 455 1 — 20
50 1 ±7
7
23 20
SFGCG455EX-TC 455 1 — 15
40 1 ±5
8
23 20
SFPC455E-TC
455 1.5
15
30 1.5 ±5
6
27 —
SFPC455F-TC
455 1.5
12
25 1.5 ±4
6
27 —
SFPC455G-TC
455 1
9
20 1.5 ±3
6
25 —
SFPC455H-TC 455 1 — 6
— 1.5 ±2
6
35 —
SFGCG455AX-TC 455 2 — 35
80 1 ±10
4
25 15
*Note: For safety purposes, connect the output of filters to the IF amplifier through a DC blocking capacitor. Avoid applying a direct current to the output of ceramic filters.
±4
±3
±2
±10
±10
±8
±7
±5
±10
1500
1500
1500
1500
1500
1500
1500
1000
1000
1000
1500
1500
1500
1500
1500
2000
1000
PART NUMBERING SYSTEM
CFUCG 455 E – TC
SERIES
CENTER FREQUENCY
in kHz
BANDWIDTH
TAPE CARRIER
̆Applicable in North American market only. ̄Applicable in European market only.
For more detailed information regarding this product line in North America, see Catalog No. P-05-D. To receive additional information on Murata Products call 1-800 -831-9172.
For more detailed information regarding this product line in Europe, see Catalog No. P05E-8.
104

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