CRYSTALS
Frequency
Management International manufactures high quality quartz
crystals in thru-hole & SMD
(surface mount) packages. Communications crystals, microprocessor crystals,
watch crystals are amoung our product offering. Applications include
computer peripherals, industrial instrumentation, oil drilling, geothermal,
commercial space, LAN/WAN, optical networks, process controls, telecommunications
and wireless products. We offer a wide variety of standard and custom
quartz crystals for commercial, industrial, military, high-rel (high-reliability),
high-temperature and rugged applications.
> CRYSTALS
> OSCILLATORS
> VCXOs
> TCXOs
> VCTCXOs
> OCXOs
> LVDS XOs
> PECL XOs
> HI-TEMP XTALs
> HI-TEMP XOs
| Standard Crystals | |||||||
| FMXTA
crystals |
 |
Thru-Hole |
Communication
Grade |
HC-49/U |
1.8432-180
MHz
|
-55ºC
to +125ºC |
±5ppm
at +25ºC |
| FMXTU crystals |
 |
Thru-Hole |
Communication
Grade |
UM-1
& UM-5 |
6-180 MHz 10-180 MHz |
-55°C to +125°C |
±5ppm
at +25ºC ----------- custom over temp. |
| FMXMA crystals |
|
Thru-Hole |
Microprocessor
Grade |
HC-49/U |
1-180 MHz
|
-55°C to +125°C |
±5ppm
at +25ºC ----------- custom over temp. |
| FMXMB crystals |
 |
Thru-Hole |
Microprocessor
Grade |
HC-49/US |
3-90 MHz
|
-40°C to +85°C |
±5ppm
at +25ºC ----------- custom over temp. |
| FMXMU crystals |
|
Thru-Hole |
Microprocessor
Grade |
UM-1
& UM-5 |
6-180 MHz
10-180 MHz |
-55°C to +125°C |
±5ppm
at +25ºC ----------- custom over temp. |
| FMXMBS crystals |
 |
SMD |
Microprocessor
Grade |
HC-49/US
SMD |
3-90 MHz
|
-40°C to +85°C |
±5ppm
at +25ºC ----------- custom over temp. |
| FMXMPS crystals |
 |
SMD |
Microprocessor
Grade |
J-Lead
compatible |
3.2-75 MHz
|
-40°C to +85°C |
±5ppm
at +25ºC ----------- custom over temp. |
| FMXMC5S crystals |
 |
SMD 7x5 |
Microprocessor
Grade |
Ceramic,
5x7mm |
9.2-125 MHz
|
-40°C to +85°C |
±5ppm
at +25ºC ----------- custom over temp. |
FMXMC6S crystals |
Contact
Us |
SMD 6x3.5 |
Microprocessor
Grade |
Ceramic, 6x3.5mm |
8-80 MHz
|
-40°C to +85°C |
±5ppm
at +25ºC ----------- custom over temp. |
| FMXMC3S crystals |
 |
SMD 5x3.2 |
Microprocessor
Grade |
Ceramic,
3.2x5mm |
8-150 MHz
|
-40°C to +85°C |
±10ppm
at +25ºC ----------- custom over temp. |
FMXMC4S crystals |
Contact Us |
SMD 4x2.5 |
Microprocessor
Grade |
Ceramic, 4x2.5mm |
12 - 40 MHz
|
-40°C to +85°C |
±5ppm
at +25ºC ----------- custom over temp. |
| FMXMC2S crystals |
 |
SMD 3.2x2.5 |
Microprocessor
Grade |
Ceramic,
2.5x3.2mm |
16-40 MHz
|
-40°C to +85°C |
±5ppm
at +25ºC ----------- custom over temp. |
FMXMC1S crystals |
Contact Us |
SMD 2.5x2 |
Microprocessor
Grade |
Ceramic, 2.5x2mm |
20 - 50 MHz |
-40°C to +85°C |
±5ppm
at +25ºC ----------- custom over temp. |
| FMXMC crystals |
 |
Thru-Hole Cylnder |
Microprocessor
Grade |
Cylindrical,
3x10mm |
3.579-9.999 MHz 10-60 MHz |
-40°C to +85°C |
±10ppm
at +25ºC ----------- custom over temp. |
FMXMCC crystals |
Contact Us |
Thru-Hole Cylnder |
Microprocessor
Grade |
Ceramic, 2 x 6 mm |
12 to 27 MHz |
-40°C to +85°C |
±5ppm
at +25ºC ----------- custom over temp. |
| FMXW crystals |
 |
Thru-Hole |
Watch
Crystals |
Cylindrical 2x6, 3x8 |
32.768 kHz
|
-10°C to +60°C |
±20ppm
at +25ºC ----------- custom over temp. |
FMXWJS crystals |
 |
SMD
14x5 |
Watch
Crystals |
J-Lead
Plastic |
32.768 kHz
|
-10°C to +60°C |
±5ppm
at +25ºC ----------- custom over temp. |
| Contact Us |
SMD
8x3.8 |
Watch
Crystals |
J-Lead
Plastic 8x3.8mm |
32.768 kHz
|
-10°C to +60°C |
±5ppm
at +25ºC ----------- custom over temp. |
|
| Hi-Temp Crystals | |||||||
FMXTHT Hi-Temp crystals |
 |
Thru-Hole |
High-Temperature
High-Reliability Resistant
to High-Shock |
TO-5 HUM-1 UMC-49/U, -5 |
4-125 MHz
|
0°C to +200°C |
custom
at +25ºC ----------- custom over temp. |
FMXTHC7S Hi-Temp crystals |
 |
SMD |
High-Temperature
High-Reliability Resistant
to High-Shock |
Ceramic,
7x7mm |
4.2-125 MHz
|
0°C to +200°C |
custom
at +25ºC ----------- custom over temp. |
FMXTHC5S Hi-Temp crystals |
|
SMD |
High-Temperature
High-Reliability Resistant
to High-Shock |
Ceramic,
5x7mm |
10-125 MHz
|
0°C to +200°C |
custom
at +25ºC ----------- custom over temp. |
FMXTHTO5 Hi-Temp crystals |
 |
TO-5 & TO-5LP |
High-Temperature
High-Reliability Resistant
to High-Shock |
TO-5 & TO-5 Low Profile |
4.2-125 MHz
|
-55°C to +220°C & Beyond |
custom
at +25ºC ----------- custom over temp. |