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TIGHT TOLERANCE SERIES

Typical Electrical Characteristics

CRYSTAL UNITS
TIGHT TOLERANCE SERIES
Typical Electrical Characteristics
20.945 MHz FND
PDI PART NUMBER FREQUENCY OSCILLATION MODE Rs (Max Resistance) TOLERANCE @ 25° C OPERATING TEMP RANGE CHANGE OVER TEMP RANGE DRIVE LEVEL SEAL METHOD Co
(SHUNT CAPACITANCE)
16.80 MHz FND
14.40 MHz FND
20.945 MHz FND
75.925 MHz FND
40 ohms +5 ppm to +29 ppm
-30° to 80° C
-30° to 85° C
+5° to 40° C
-40° to 90° C
-10° to 50° C
+5° C to 40° C 5 ° C:-2.5 to +5.5 90 ° C:-5.5 to +2.5
Res Weld 7.0 pF Max
Res Weld 3.0 pF to 7.0 pF Max
Res Weld 4pF Max
Res Weld 4.5 pF to 6.5 pF Max
Res Weld 4.5 pF Max
Res Weld 3.0 pF to 5.5 pF Max
+9 ppm to
C1 (MOTIONAL CAPACITANCE / Delta F / F) CL (LOAD CAPACITANCE) AGING PACKAGE 33.7 pF
+27 ppm 20.0 pF
12.0 pF
32.0 pF
SERIES
CRYSTAL UNITS
Package # HA ( HC-49U) Package # U1 (UM-1)
13.6 max
7.1 max 2.4 max
TIGHT TOLERANCE SERIES
Package # T9 ( 3 x 9 Tubular)
8.0 max
12.0 min
4.9 max
9.0 max
8.0 min
3.4 max
7.9 max
15 min
7.1 max
13.6 max 0.45
2.4 max
8.0 max
15.0 min
Solder
15.0 min
4.5 min
4.9 max
12.0 min 15 min
3.4 max 7.9 max
Package C7 Series (SMD Crystal )
7.50 Max
Package UM Series (Crystal )
Solder
Package HAG (Crystal )
11.43 Max
11.05 Max
5.10 Max
8.00 Max
7.90 Max
3.20 Max
3.81 Max
4.65 Max
18.29 Max
Metal
1.3 Max
RECOMMEND LAND PATTERN
Ceramic
5.59 Max
CRYSTAL UNITS
Nominal Frequency (MHz)
4.00000 5.12000 6.17600 6.40000 10.00000 10.10880 10.24500 11.15500 12.28800 12.80000 14.40000 15.36000 16.00000 16.01250 16.38400 16.80000 17.44500 18.33500 20.48000 20.94500 20.95000 24.00014 26.99500 (3rd) 35.25120 (3rd) 44.39500 (3rd) 44.39500 (Fun) 44.54500 (3rd) 44.64500 (3rd) 44.84500 (3rd) 69.74500 (3rd) 106.50270 (5th) 196.03500 (7th)
TIGHT TOLERANCE SERIES
Frequency Over Operating Range
STANDARD TIGHT TOLERANCE FREQUENCIES
Frequency Tolerance Temperature
Temperature Range
-10°C to 60°C -30°C to 80°C -10°C to 60°C -30°C to 80°C -30°C to 80°C -30°C to 80°C -30°C to 80°C -40°C to 90°C -30°C to 80°C -30°C to 80°C -30°C to 80°C -30°C to 80°C -30°C to 80°C -30°C to 80°C -30°C to 80°C -30°C to 80°C -30°C to 80°C -30°C to 80°C -30°C to 80°C -20°C to 70°C -30°C to 80°C -30°C to 80°C -30°C to 80°C -30°C to 80°C -30°C to 85°C -30°C to 85°C -30°C to 80°C -30°C to 80°C -30°C to 85°C -30°C to 70°C -30°C to 80°C -20°C to 70°C
Available Package
PDI Part Number
Other Frequencies available upon request (See PDI Crystal Order Form).