MCF (Monolithic Crystal Filter)
Epson Toyocom
Product number (please contact us)
HF-232A : X1F000011xxxx00
HF-233A : X1F000021xxxx00
CRYSTAL FILTER
FOR MINIATURE SIZE RADIO EQUIPMENT/ IF
HF - 232A
HF - 233A
•Number
of poles
•Available
frequency range
•Old
name
•Number
of poles
•Available
frequency range
•Old
name
: 2 pole
: 70 MHz to 180 MHz
: TF2-D0AD6
: 3 pole
: 100 MHz to 150 MHz
: TF3-D0AC7
Actual size
•High
frequency and outstanding mechanical strength with original
inverted-mesa structure.
•High
frequency 3 pole filters with original process technology.
•Applications
: Various kinds of miniature size radio equipment
Specifications (characteristics)
Item
Nominal frequency
Storage temperature range
Operating temperature range
Number of poles
Pass bandwidth
Insertion loss
Ripple
Stop bandwidth
Guaranteed attenuation
Terminating impedance
Package
Symbol
f_nom
T_stg
T_use
-
P_Bw
IL
Ripple
S_Bw
G_Att
Zt
-
HF-232A
130.05 MHz
-40 °C to +85 °C
-30 °C to +85 °C
2
f_nom ±15 kHz Min.
3 dB Max.
1 dB Max.
f_nom ±50 kHz:10 dB Min.
f_nom –900 kHz:70 dB Min.
200
Ω
// 1.7 pF
TS-2520
HF-233A
130.05 MHz
-40 °C to +85 °C
-30 °C to +85 °C
3
f_nom ±15 kHz Min.
4 dB Max.
1 dB Max.
f_nom ±50 kHz:20 dB Min.
f_nom
-
900 kHz:70 dB Min.
250
Ω
// -1.0 pF
TS-2520
Remarks
Other frequency and pass bandwidth are
available upon request.
Electrical DATA
HF-232A 130.05 MHz
-1
-0.05
+1
+0.05
External dimensions
(Unit:mm)
Footprint (Recommended)
(Unit:mm)
http://www.epsontoyocom.co.jp
EPSONTOYOCOM [ EPSON TOYOCOM ]
