Gold Line SC Crystal specifications - Nofech Electronics, Ltd.

RoHS & Pb - free compliant

Gold line High Q Products

Gold line Low Aging

  Freq
 (MHz)

Cal.Tol
(ppm) at
Turn Over
temp.

Turn Over
Temp.
(°C)
Cut, Mode (overtone) Holder Motional Capacitance(fF) Res.(Ohm)Max.

Q Value
(X1,000)

Aging Per Year (after 1 month) for HC-40/U and TO8 packages

min

max

1

5

+- 1.0

80-90

SC, 3rd

HC-40/U

0.20 + 10%

70

 2300-2500

1x10-8

5x10-9

2

5

+- 1.0

80-90

SC, 3rd

HC-37/U

0.13 + 10%

110

 2300-2500

1x10-8

5x10-9

3

10

+- 1.5

78-95

SC, 3rd

HC-37/U

0.23 + 10%

75

 1250-1350

1x10-8

5x10-9

4

10

+- 1.5

83-95

SC, 3rd

HC-43/U

0.17 + 15%

80

 1250-1350

   

5

13

+- 1.5

80-90

SC, 3rd

HC-37/U

0.25 + 10%

60

 1000-1050

1x10-8

5x10-9

6

13

+- 1.5

80-90

SC, 3rd

HC-43/U

0.19 + 10%

90

 1000-1050

   

Notes:

Low G_ Sensitivity
Available in TO8 (HC-37/U) Low Profile:  5Mhz, 10Mhz, between 5*10-10 to 1*10-10  and in TO5 (HC-35) 100Mhz ,120Mhz.

Prices:
1. Gold line high Q - 1.1 * Standard price
2. Gold line Low aging (when available) - 1.15 * SC Crystal price
3. Low G_sensitivity - per quote

Environmental:
Shock: IEC-68-2-27 (test EA) 30G, 18 msec, 1/2 sine
Vibration: IEC 68-2-6 (test Fc), 0.35mm, 5G, Fig. 2 and Table V.
10-200 Hz, 6 cycles/axis.
SOLDERABILITY, SEAL AND WORKMANSHIP: Per MIL-C-3098.
GENERAL REQUIREMENTS: Per MIL-STD-202.

Holder Mounts:
HC-35/U (TO5), HC-37/U (TO8), HC-40/U = 4 Points (Each one could be standard height and Low Profile).
HC-43/U = 2 Points

Additional Crystal Specifications:
Resistance Change Vs Drive Level: < 10% off
Drive level: 100-300 microW
Retrace after 30 min., following 24 hours off: 1x10 -8

Marking: Frequency, Date Code, Serial No, Turn Over Temperature, Spec Number

Additional Requirements:
1. Turn-over Temperature range customized
2. HC-37/U Holder: heights from 3.9mm to 6.5mm
3. 10MHz comes in HC-43/U, HC-37/U (various heights), HC-40/U