M. C. F.
[ Monolithic Crystal Filters ]
21M30AU5MJ
21.400 MHz
Jacket Type 2 poles
9.8 * 3.5 * 3.2 mm
Features
●
Suitable for business radio and other radio communications .
General Specifications
Paramenters
Center Frequency
Crystal Cut ( No. of poles )
Mode of Oscillation
Pass Band Width
Stop Band Width
Ripple
Insertion Loss
Guaranteed Attenuation
Terminating Impdance
Operating Temperature
Storage Temperature
Electrical Spec.
21.400 MHz
AT-Cut , 2 poles
Fundamental Mode
± 15 KHz ( min.) [ at -3 dB ]
± 45 KHz ( max.) [ at -18 dB ]
0.5 dB ( max.)
1.5 dB ( max.)
70 dB ( min.) [ -910 ± 10 kHz ]
1500
Ω
// 1.0 pF
- 20°C to 70°C
- 50°C to 100°C
Outline Dimensions
( Unit : mm )
Mercury
www .mercury-crystal.com
■Taiwan
: (886)-2-2406-2779 / sales-tw@mercury-crystal.com
■U.S.A:
(1)-909-466-0427 / sales-us@mercury-crystal.com
■China
: (86)-512-5763-8100 / sales-cn@mecxtal.com