| Package and Photo |
Supply Voltage |
Operating Temperature |
Best Frequency
Stability Available
(AT-cut Crystal) |
Typical Frequency
Stability |
Frequency Range |
Pin to Pin Spacing |
OC14 Series
RoHS Compliant

4 pin DIP
L: 20.3 mm
W: 13.2 mm
H: 10.5 mm |
+12.0V |
HCMOS model
RoHS Equivalent |
OC14T12A
OC14T12GA |
10 ~ 40 MHz |
15.2 x 7.6 mm;
(0.6" x 0.3")
No. of pins: 4 pins |
Sine Wave Model
RoHS Equivalent |
OC14E12A
OC14E12GA |
| 0°C ~ +60°C |
±0.05 ppm |
±0.2 ppm |
| -20°C ~ +70°C |
±0.1 ppm |
±0.3 ppm |
| -40°C ~ +85°C |
±0.2 ppm |
±0.5 ppm |
| +5.0V |
HCMOS model
RoHS Equivalent |
OC14T5A
OC14T5GA |
1.25 ~ 100 MHz
40 MHz max. for
RoHS models
10 to 100 MHz for
Sine Wave Models. |
| 0°C ~ +60°C |
±0.02 ppm |
±0.2 ppm |
| -20°C ~ +70°C |
±0.03 ppm |
±0.3 ppm |
| -40°C ~ +85°C |
±0.05 ppm |
±0.5 ppm |
Sine Wave Model
RoHS Equivalent |
OC14E5A
OC14E5GA |
| 0°C ~ +60°C |
±0.075 ppm |
±0.2 ppm |
| -20°C ~ +70°C |
±0.15 ppm |
±0.3 ppm |
| -40°C ~ +85°C |
±0.25 ppm |
±0.5 ppm |
0°C ~ +70°C
Stratum 3. |
OC14T5C; RoHS Model: OC14GT5C
±4.6 ppm max. over 15 years. Stratum 3 |
1.25 ~ 40 MHz |
-40°C ~ +85°C
Stratum 3. |
OC14T5I; RoHS Model: OC14GT5I
±4.6 ppm max. over 15 years. Stratum 3 |
| +3.3V |
HCMOS model
RoHS Equivalent |
OC14T33A
OC14T33GA |
1.25 ~ 100 MHz |
| 0°C ~ +60°C |
±0.075 ppm |
±0.2 ppm |
| -20°C ~ +70°C |
±0.15 ppm |
±0.3 ppm |
| -40°C ~ +85°C |
±0.25 ppm |
±0.5 ppm |
0°C ~ +70°C
Stratum 3. |
OC14T33C; RoHS Model: OC14GT33C
±4.6 ppm max. over 15 years. Stratum 3 |
-40°C ~ +85°C
Stratum 3. |
OC14T33I; RoHS Model: OC14GT33I
±4.6 ppm max. over 15 years. Stratum 3 |
OC24 Series
L: 20.3 mm
W: 13.2 mm
H: 12.0 mm |
OC24 is Gull Wing SMD Version of OC14 shown above. To order OC24 simply
change the "OC14" package code to "OC24". For example: OC24T12A. |
15.2 x 7.6 mm;
(0.3" x 0.6")
No. of pins: 4 pins. |
| Package and Photo |
Supply Voltage |
Operating Temperature |
Best Frequency
Stability Available
(AT-cut Crystal) |
Best Frequency
Stability Available
(SC-cut Crystal) |
Frequency Range |
Pin to Pin Spacing |
OC18 Series

L: 20.3 mm
W: 20.3 mm
H: 10.5 mm |
+12.0V |
HCMOS Model |
OC18T12A |
OC18T12S |
1.25 ~ 100 MHz
10 to 100 MHz for
Sine Wave Models. |
15.2 x 15.2 mm;
(0.6" x 0.6")
No. of pins: 5 pins |
| Sine Wave Model |
OC18E12A |
OC18E12S |
| +5.0V |
HCMOS model |
OC18T5A |
OC18T5S |
| Sine Wave Model |
OC18E5A |
OC18E5S |
|
0°C ~ +60°C |
±0.02 ppm |
±0.01 ppm |
| -20°C ~ +70°C |
±0.05 ppm |
±0.01 ppm |
| -40°C ~ +85°C |
±0.1 ppm |
±0.03 ppm |
OC11 Series

L: 25.4 mm
W: 25.4 mm
H: 16.0 mm> |
+12.0V |
HCMOS Model |
OC11T12A |
OC11T12S |
1.25 ~ 100 MHz
10 to 100 MHz for
Sine Wave Models. |
19 x 19 mm;
(0.75" x 0.75")
No. of pins: 5 pins |
| Sine Wave Model |
OC11E12A |
OC11E12S |
| +5.0V |
HCMOS model |
OC11T5A |
OC11T5S |
| Sine Wave Model |
OC11E5A |
OC11E5S |
|
0°C ~ +60°C |
±0.05 ppm |
±0.01 ppm |
| -20°C ~ +70°C |
±0.1 ppm |
±0.02 ppm |
| -40°C ~ +85°C |
±0.2 ppm |
±0.03 ppm |
OC30 Series

L: 36.2 mm
W: 27.2 mm
H: 16.0 mm |
+12.0V |
HCMOS model |
OC30T12A |
OC30T12S |
1.25 ~ 100 MHz
10 to 100 MHz for
Sine Wave Models. |
25.4 x 17.8 mm;
(1" x 0.7")
No. of pins: 5 pins
Note: Same package as OC30 except different pin configurations |
| Sine Wave Model |
OC30E12A |
OC30E12S |
| +5.0V |
HCMOS model |
OC30T5A |
OC30T5S |
| Sine Wave Model |
OC30E5A |
OC30E5S |
|
0°C ~ +60°C |
±0.03 ppm |
±0.01 ppm |
| -20°C ~ +70°C |
±0.08 ppm |
±0.02 ppm |
| -40°C ~ +85°C |
±0.2 ppm |
±0.03 ppm |
OC31 Series

European Package
L: 36.2 mm
W: 27.2 mm
H: 16.0mm
Note: Same package as
OC30 except different pin configurations |
+12.0V |
HCMOS model |
OC31T12A |
OC31T12S |
1.25 ~ 100 MHz
10 to 100 MHz for
Sine Wave Models. |
| Sine Wave Model |
OC31E12A |
OC31E12S |
| +5.0V |
HCMOS model |
OC31T5A |
OC31T5S |
| Sine Wave Model |
OC31E5A |
OC31E5S |
|
0°C ~ +60°C |
±0.03 ppm |
±0.01 ppm |
| -20°C ~ +70°C |
±0.08 ppm |
±0.02 ppm |
| -40°C ~ +85°C |
±0.2 ppm |
±0.03 ppm |
OC40 Series
L: 38.8 mm
W: 38.8 mm
H: 16.0 mm |
+12.0V |
HCMOS model |
OC40T12A |
OC40T12S |
1.25 ~ 100 MHz
10 to 100 MHz for
Sine Wave Models. |
25.4 x 25.4 mm;
(1" x 1")
No. of pins: 4 pins |
| Sine Wave Model |
OC40E12A |
OC40E12S |
| +5.0V |
HCMOS model |
OC40T5A |
OC40T5S |
| Sine Wave Model |
OC40E5A |
OC40E5S |
|
0°C ~ +60°C |
±0.05 ppm |
±0.01 ppm |
| -20°C ~ +70°C |
±0.1 ppm |
±0.02 ppm |
| -40°C ~ +85°C |
±0.2 ppm |
±0.03 ppm |
OC22 Series
L: 50.8 mm
W: 50.8 mm
H: 19.0 mm
(2" x 2") |
+12.0V |
HCMOS model |
OC22T12A |
OC22T12S |
5 ~ 20 MHz
|
38.1 x 38.1 mm
No. of pins: 7 pins |
| Sine Wave Model |
OC22E12A |
OC22E12S |
| +5.0V |
HCMOS model |
OC22T5A |
OC22T5S |
| Sine Wave Model |
OC22E5A |
OC22E5S |
|
0°C ~ +60°C |
±0.05 ppm |
±0.01 ppm |
| -20°C ~ +70°C |
±0.1 ppm |
±0.02 ppm |
| -40°C ~ +85°C |
±0.2 ppm |
±0.03 ppm |