TF Series Crystal
1.5mm X 5mm Cylindrical
2mm X 6mm Cylindrical
3mm X 8mm Cylindrical
RoHS Compliant Available
ELECTRICAL SPECIFICATIONS:
Series
Frequency Range
Frequency Tolerance
Frequency Stability
Turnover Temperature (To)
Operating Temperature Range
Storage Temperature Range
Aging
Shunt Capacitance
Equivalent Series Resistance
Load Capacitance
Drive Level
Motional Capacitance
Capacitance Ratio
Insulation Resistance
Hermeticity of Seal
Shock Resistance
TF155
TF206
32kHz to 120kHz
32kHz to 100kHz
±30ppm to ±100ppm
±20ppm to ±100ppm
2
2
-.034(±0.006)ppm/°C (t-to)
-.034(±0.006)ppm/°C
2
(t-to)
2
+25°C ±5°C
+25°C ±5°C
-10°C to +60°C
-10°C to +60°C
-40°C to +85°C
-40°C to +85°C
st
±5ppm / 1 yr max
±5ppm / 1
st
yr max
0.8pF – 1.7pF typ*
0.8pF – 1.7pF typ*
10K ohms max
35K ohms max
12.5pF of specify
12.5pF of specify
1µW max
1µW max
1fF – 4fF*
1fF – 4fF*
425-800 typ*
425-800 typ*
*Indicates that the spec given varies depending on frequency
500M ohms minimum / DC 100VDC ±15VDC
1 x 10
-2
mPa (m
3
/s) max
±5ppm max (drop test onto a hard wooden board from 75cm
TF308
29kHz to 40kHz
±30ppm to ±100ppm
-.034(±0.006)ppm/°C
2
(t-to)
2
+25°C ±5°C
-10°C to +60°C
-40°C to +85°C
±5ppm / 1
st
yr max
0.8pF – 1.7pF typ*
35K ohms max
12.5pF of specify
1µW max
1fF – 4fF*
425-800 typ*
MECHANICALS DETAIL:
B
C
A
D
D
0.2 [.008]
0.26 [.010]
0.3 [.012]
E
DIMENSIONS IN BRACKETS ARE INCHES
Series
TF155
TF206
TF308
A
1.5 [.059]
2.1 [.083]
3.1 [.122]
B
5.1 [.201]
6.2 [.244]
8.2 [3.23]
C
4.3 [.169]
10.0 [.394]
10.0 [.394]
E
0.45 [.018]
0.7 [.028]
0.8 [0.031]
PART NUMBER GUIDE:
Frequency
Frequency
Stability
A = ±20 ppm
B = ±30 ppm
C = ±50 ppm
D = ±100 ppm
E = ±1000 ppm
F = ±10000 ppm
Series
TF155
TF206
TF308
RoHS Compliant
Blank = Not Compliant
F = is Compliant
Load Capacitance
Blank = 12.5pF
Or Specify
Please Consult with MMD Sales Deparment for any other Parameters or Options
MMD Components,
30400 Esperanza, Rancho Santa Margarita, CA, 92688
Phone: (949) 709-5075, Fax: (949) 709-3536,
www.mmdcomp.com
Sales@mmdcomp.com
Specifications subject to change without notice
Revision TF092308E
Analog electronics
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