
23
KAR-91-CS
1
1 Type: (Kyocera Acoustic Resonator)
2 Oscillation frequency (MHz)
3 Resonator type:
CS, CT = Small package – Fig. B
CD, CB = Standard package – Fig. A
CK, CL = Round shape package – Fig. C.
CF, CG = Small square package – Fig. D.
2
3
1)
2 channels encased in one
package
Utilization of fundamental
wave oscillation suppresses
spurious response
No adjustment of peripheral
circuits required
Good vibration and shock
resistance
Superior temperature stability
Reduces the number of
peripheral components
2)
3)
4)
5)
6)
FEATURES
HOW TO ORDER
KAR Series SAW Resonators
MHz Band SAW Resonators
O
: 46 to 315 MHz
SPECIFICATIONS (KAR- - )
*J: Japan U: USA W: Germany A: Australia O: East Europe
**Other frequencies available on request.
Part
No.
Channel*
Resonant
Frequency (MHz)**
55.24±0.08
61.24±0.08
77.24±0.08
83.24±0.08
55.24±0.08
62.24±0.08
86.24±0.08
95.24±0.08
85.24±0.08
93.24±0.08
61.24±0.08
67.24±0.08
77.24±0.08
85.24±0.08
91.24±0.08
97.24±0.08
Resonant
Loss (dB)
Parallel
Temperature Stability
-10°C to +60°C (ppm/°C)
Dimension
Capacitance (pF)
3.6±1
3.7±1
4.5±1
4.2±1
4.8±1
4.8±1
4.2±1
4.0±1
4.2±1
4.0±1
4.4±1
2.8±1
3.1±1
2.8±1
4.0±1
4.0±1
KAR-55CT
U-2
6
6.0 MAX
±8
KAR-83CB
4.0 MAX
±7
KAR-55CS
4
4
O-4
U-3
O-3
J-1
5.0 MAX
±8
Figure A
KAR-86CB
3.0 MAX
±5
KAR-85CB
3.0 MAX
±5
KAR-61CT
5.0 max
±8
KAR-77CS
4.5 MAX
±8
KAR-91CS
3.0 MAX
±5
Figure B
KAR-211CS
U-13
211.24±0.15
2.7 MAX
3.0±1
±8
Die Bond
Bonding Wire
Can
Al Electrode
Substrate
Stem
Hermetic Seal
Leads
STRUCTURE
SPECIFICATIONS (for Keyless Entry)
Part No.
Channels
Resonant
Frequency (MHz)
303.875±0.25
304.30±0.25
310.00±0.25
314.00±0.25
314.50±0.25
315.00±0.25
320.65±0.25
345.00±0.25
359.90±0.25
417.50±0.25
418.00±0.25
423.22±0.25
432.92±0.25
433.92±0.25
433.42±0.25
479.50±0.5
Resonant
Loss (dB)
Parallel
Temperature
Characteristics (ppm/°C)
Dimension
Capacitance (pF)
KAR-303CS
KAR-304CS
KAR-310CS
KAR-314CS
KAR-314CT
KAR-315CS
KAR-320CS
KAR-345CS
KAR-359CS
KAR-417CS
KAR-418CS
KAR-423CS
KAR-432CS
KAR-433CS
KAR-433CT
KAR-479CS
JPN
US
US
US
US
US
JPN
US
US
UK
UK
EU
EU
EU
EU
JPN
4.0 Max.
2.5 Max.
±8 Max.
Fig. B
3.2 Max.
2.3 Max.