TDK CF61A700 User Manual
(1/2)
Dielectric Chip Band Pass Filters
For W-CDMA 2GHz
CF Series CF61A7001
FEATURES
• Compact and high performance 3-pole filter.
• High relieability(Ceramic block filter).
•SMD type.
SHAPES AND DIMENSIONS
5.40±0.20
1.50
1.70max.1.10
Tolerance: ±0.20
Dimensions in mm
3.85±0.20
1.50
1.50
1.10
0.85
0.70
(Bottom view) (Side view)
Conformity to RoHS Directive
RECOMMENDED PC BOARD PATTERNS
LAND RESIST
2.90 2.90
1.701.70
1.101.10
0.25
0.25
0.85 0.75
1.05
3.20
1.50 1.50
Tolerance: ±0.20
Dimensions in mm
1.00
8-ø0.40
2.00
3.00
2.90 2.90
1.601.60
1.101.10
1.051.35
0.75
1.85
3.45
0.85
0.300.30
Tolerance: ±0.20
Dimensions in mm
• Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and
specific bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.
• All specifications are subject to change without notice.
001-03 / 20080114 / e711_cf61a7001.fm
ELECTRICAL CHARACTERISTICS
Center frequency 2140MHz
Band width 60MHz
Insertion loss [2110 to 2170MHz] 2.30dB max.
Ripple [2110 to 2170MHz] 0.80dB max.
Return loss [2110 to 2170MHz] 10dB min.
[187 to 193MHz] 60dB min.
[377 to 383MHz] 60dB min.
[1730 to 1790MHz] 45dB min.
[1920 to 1980MHz] 50dB min.
[2015 to 2025MHz] 20dB min.
[2025 to 2050MHz] 12dB min.
[2050 to 2075MHz] 2dB min.
Attenuation
Phase(S22)
Impedance 50Ω
Operating temperature range 0–4 to +85°C
[2230 to 2255MHz] 7dB min.
[2300 to 2360MHz] 20dB min.
[2400 to 2485MHz] 30dB min.
[2490 to 2550MHz] 40dB min.
[4030 to 4150MHz] 55dB min.
[4600 to 4720MHz] 40dB min.
[4720 to 6000MHz] 15dB min.
[6000 to 6130MHz] 5dB min.
[6130 to 12000MHz] 1dB min.
[880MHz] –44±10degrees
[960MHz] –48±10degrees
[1710MHz] –82±15degrees
[1990MHz] –125±20degrees
(2/2)
FREQUENCY CHARACTERISTICS
0
–
10
–
20
)
–
30
dB
(
–
40
–
50 0
–
60
–
70
Attenuation
–
80
–
90
–
100
800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800
Frequency(MHz
)
50
40
30
)
20
dB
(
10
–
10
–
20
Return loss
–
30
–
40
–
50
• All specifications are subject to change without notice.
001-03 / 20080114 / e711_cf61a7001.fm
Loading...