RF SAW Filter
Part Number Package Application Last Modified
861-RF1842.5M-C

2.5 x 2.0 SMD

PCN January 2010

PART NUMBER :
861-RF1842.5M-C

Click for Full Spec (PDF)

OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
PARAMETERS
Condition
Minimum Typical Maximum Units
Center Frequency (Fo) - - 1842.5 - MHz
Insertion Loss 1805.0 ~ 1880.0 MHz - 2.8 4.0 dB
Attenuation
D.C. ~ 1200.0 MHz
40 48 -  dB
1200.0 ~ 1705.0 MHz
30 33 -
1705.0 ~ 1785.0MHz
9 14.5 -
1920.0 ~ 1980.0 MHz
10 22.5 -
1980.0 ~ 2000.0 MHz
20 23.5 -
2200.0 ~ 3000.0 MHz
30 36 -
3000.0 ~ 6000.0 MHz
40 44 -
Symmetry in Band 1805.0 ~ 1880.0 MHz - 
Output Amplitude Balance (l S31/S21 l) - -1.8 0 1.4 dB
Output Phase Balance (f(S31)-f(S21)+180) - -12 0 12 degree
Source Impedance single ended * - 50 - ohm
Load Impedance balance ended * - 200//18nH - ohm
Input/Output VSWR 1805.0 ~ 1880.0 MHz - 2.0 2.5 -
Amplitude Ripple 1805.0 ~ 1880.0 MHz - 0.7 1.5 dBp-p
Maximum DC Voltage - - - 5 V
Maximum Input Power - - - 12 dBm
Storage Temperature - -40 - +85 C
Operating Temperature - -20 - +75 C
*With Matching Network. Ref pdf spec.
PACKAGE OUTLINE (mm)

PIN LAYOUT
A In
B

Ground

C Out
D Out
E Ground
F -
G
-

TEST FIXTURE and GRAPHS available on PDF.
See FULL PDF SPECIFICATION

Part No.:
861-RF1842.5M-C

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