CERAMIC RESONATORS
SERIES POE-A AND POE-B
FEATURES
SMALL AND LIGHT
HIGH DURABILITY
EXCELLENT TEMPERATURE STABILITY
LOW COST
SPECIFICATIONS
190 - 249 khz
250 - 374 kHz
POE-A
375 - 429 kHz
POE-B
430 - 509 kHz
POE-B
510 - 649 kHz
POE-B
650 - 767 kHz 768 - 1250kHz
FREQUENCY RANGE
SERIES
POE-A
FIGURE 1
330pF
POE-A
FIGURE 6
100pF
POE-B
FIGURE 7
100pF
FIGURE 2
220pF
FIGURE 3
120pF
FIGURE 4
100pF
FIGURE 5
100pF
DIMENSIONS
C1
C2
EXTERNAL CAPACITANCE
470pF
470pF
470pF
100pF
100pF
100pF
100pF
±0.5%
±0.5%
FREQUENCY TOLERANCE AT 25° C
±0.3%
±0.3%
±0.3%
FREQUENCY STABILITY OVER
TEMPERATURE RANGE
±1 kHZ
±1 kHZ
±2 kHZ
±2 kHZ
±2 kHZ
±2 kHZ
±0.5%
±5 kHZ
±0.5%
OPERATING TEMPERATURE RANGE
FREQUENCY AGING (10 YEARS)
-20°C TO 80°C
±0.5%
±0.5%
±0.5%
±0.5%
±0.5%
OUTLINE DRAWINGS
11.0 ± 0.5
.433 ± .020
7.9 ± 0.3
.311 ± .020
13.5 ± 0.5
.531 ± .020
7.0 ± 0.3
7.0 ± 0.3
.276 ± 020
.276 ± 020
MARKING
AREA
MARKING
AREA
MARKING
AREA
MARKING
AREA
MARKING
AREA
7.7 ± 0.8
.303 ± .020
10.0 ± 0.8
.394 ± .020
5.0 ± 0.3
.197 ± .020
5.0 ± 0.3
.197 ± .020
5.0 ± 0.3
.197 ± .020
1.0
.039
0.8
.031
0.8
.031
0.8
.031
1.0
.040
FIGURE 1
FIGURE 2
FIGURE 3
FIGURE 4
FIGURE 5
8.0 ± 0.3
.318 ± .012
5.1 ± 0.3
5 VDC
.201 ± 020
4069UB
4069UB
1/6
Fosc
MARKING
AREA
1/6
MARKING
AREA
1 M OHMS
4.4 ± 0.3
.173 ± .012
2.5 ± 0.3
.098 ± .020
C1
C2
0.8
.031
0.6
.024
TEST CIRCUIT
FIGURE 6
FIGURE 7
PART NUMBERING SYSTEM
TERMINAL PIN LOCATION
SERIES
POE-A
POE-B
-
FREQUENCY
POE-A
POE-B
BIAS/OFFSET
EQUAL LINE
IN kHz
EXAMPLE: POE-A-400 AND POE-B-544
Raltron Electronics Corporation 10651 NW 19th St. Miami, Florida 33172 U.S.A.
Tel: 305-593-6033 Fax: 305-594-3973 e-mail: sales@raltron.com Internet: http://www.raltron.com