403C35D20M00000 CTS-Frequency Controls, 403C35D20M00000 Datasheet - Page 2

• Manufacturer Part Number: 403C35D20M00000
• Description: CRYSTAL 20.0 MHZ 18 PF SMD
• Manufacturer: CTS-Frequency Controls
• Series: 403r
• Type: MHz Crystalr

Specifications of 403C35D20M00000

• Frequency: 20MHz
• Frequency Stability: ±50ppm
• Frequency Tolerance: ±30ppm
• Load Capacitance: 18pF
• Operating Mode: Fundamental
• Operating Temperature: -20°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 4-SMD, No Lead (DFN, LCC)
• Size / Dimension: 0.126" L x 0.098" W (3.20mm x 2.50mm)
• Height: 0.031" (0.80mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: CTX841TR

Document No. 008-0288-0
ELECTRICAL CHARACTERISTICS
MECHANICAL SPECIFICATIONS
PACKAGE DRAWING
( 2.50 ±0.20 )
0.098 ±0.008
( 0.80 )
0.031
EQUIVALENT SERIES RESISTANCE TABLE
12.00 MHz - 13.999 MHz
14.00 MHz - 15.999 MHz
16.00 MHz - 19.999 MHz
20.00 MHz - 50.00 MHz
FREQUENCY RANGE
MAX
Operating Mode
Crystal Cut
Frequency Range
Frequency Tolerance @ 25°C
Frequency Stability Tolerance
Operating Temperature Range
Aging
Storage Temperature Range
Equivalent Series Resistance
Load Capacitance or Resonance Mode
Shunt Capacitance (C
Drive Level
Reflow Condition, per JEDEC J-STD-020
(Operating Temperature Range, Referenced to 25°C Reading)
٠ ٠ ٠
1
4
( 3.20 ±0.20 )
0.126 ±0.008
CYWW
Bottom View
XX.XX
( 1.2 )
0.047
CTS Electronic Components, Inc.
2
3
PARAMETER
( 1.0 )
0.039
0
)
MODE of OSCILLATION
#2
( 0.8 )
0.031
( 0.7 )
0.028
Fundamental
Fundamental
Fundamental
Fundamental
#4
#1
Key:
Top View
٠
( MM )
Inch
171 Covington Drive
Page 2 - 3
ESR Maximum
(± 10 ppm, ± 15 ppm, ± 20 ppm, ± 30 ppm and ± 40 ppm Available)
150 Ohms
100 Ohms
80 Ohms
60 Ohms
(± 10 ppm, ± 15 ppm and ± 20 ppm Available)
#3
#2
+255°C ± 5°C, 10 Seconds Maximum
10 µW Typical, 100 µW Maximum
See Ordering Information
-20°C to +70°C Standard
(-40°C to +85°C Available)
± 3 ppm/year Maximum
٠
12.0 MHz to 50.0 MHz
± 30 ppm Standard
± 50 ppm Standard
MARKING INFORMATION
1. XX.XX – Frequency marked with 2 significant
2. C – CTS and Pin 1 identifier.
3. YWW – Date Code, Y – Last Digit of Year,
4. Complete CTS part number, frequency value
NOTES
1. Termination pads (e4), barrier-plating is nickel
2. Terminations #2, #4 and the metal lid are
SUGGESTED SOLDER PAD GEOMETRY
Bloomingdale, IL 60108
-55°C to +125°C
5.0 pF Maximum
See ESR Table
(3.0 pF Typical)
Fundamental
digits after the decimal.
WW – Week.
and date code information must appear on reel
and box labels.
(Ni) with gold (Au) flash plate.
connected internally. End user may connect
these pins to circuit ground.
4
1
VALUE
AT-Cut
0.085 [2.15]
0.035 [0.90]
Surface Mount Crystal
3.2x2.5mm Low Cost
Model 403
3
2
٠ ٠ ٠
0.061 [1.55]
0.039 [1.00]
Key:
[mm]
Inch
Rev. F