Model 445
Surface Mount Quartz Crystal
FEATURES
Standard 5.0mm x 3.2mm Glass Seal Package
Fundamental Crystal Design
Frequency Range 8 – 50MHz
Frequency Tolerance, ±20ppm Standard [other tolerances available]
Frequency Stability, ±30ppm Standard [other stabilities available]
Operating Temperature to -40°C to +85°C
Tape & Reel Packaging Standard, EIA-481
RoHS Compliant in Accordance with EU Directive 2011/65/EU
- Lead-Free Termination Finish
- Exemption 7(c)-I, Electrical and electronic components containing lead [Pb] in glass
APPLICATIONS
Model 445 is a low cost device used in a wide range of commercial applications including
notebooks, computer peripherals, audio visual, Bluetooth and USB interfaces, PDAs, and automotive electronics.
ORDERING INFORMATION
445
M
TEMPERATURE RANGE
FREQUENCY IN MHz
W = 0°C to +50°C
A = -10°C to +60°C
C = -20°C to +70°C
I = -40°C to +85°C
M - indicates MHz and decimal point.
3
LOAD CAPACITANCE
A = 10pF
B = 13pF
C = 16pF
D = 18pF
FREQUENCY TOLERANCE @ +25°C
2 = ±20ppm
3 = ±30ppm
E = 20pF
F = 24pF
G = 30pF
H = 32pF
J = 9pF
K = 8pF
L = 12pF
S = Series
TEMPERATURE STABILITY
1 = ±10ppm 1
X = ±15ppm 2
2 = ±20ppm
3 = ±30ppm
5 = ±50ppm
1. Only available with temperature range codes "W" and "A".
2. Only available with temperature range codes "W", "A" and "C".
3. Frequency is recorded with two leading digits before the ‘M’ and 5 significant digits after the ‘M’ [including zeros].
Not all performance combinations and frequencies may be available.
Contact your local CTS Representative or CTS Customer Service for availability.
PACKAGING INFORMATION [For Reference]
Factory may package reels in quantities of 1k pcs. or 3k pcs. Reel size is 180mm.
Document No. 008-0360-0
Page 1- 2
www.ctscorp.com
Rev. D
Model 445
Quartz Crystal
ELECTRICAL CHARACTERISTICS
VALUE
ELECTRICAL PARAMETERS
PARAMETER
8MHz to 50MHz
Fundamental
AT-Cut
±20ppm, ±30ppm
±10ppm, ±15ppm,
±20ppm, ±30ppm, ±50ppm
0°C to +50°C
-10°C to +60°C
-20°C to +70°C
-40°C to +85°C
8MHz -
很抱歉,暂时无法提供与“445I33H30M00000”相匹配的价格&库存,您可以联系我们找货
免费人工找货