Holder code D & E,
TUNING FORK WATCH CRYSTAL
FEATURE
Wide Frequency range
High shock tolerance
Small size
Reliable frequency stability
Lead Free & RoHS Compliant
QUARTZ CRYSTAL UNIT
APPLICATIONS
Microprocessor Systems
Consumer Electronics
Instrumentation
Automotive electronics
30.000KHz ~ 350.00KHz
±20ppm ~ ±100ppm
32KHz-40KHz: 40Kohm Max
40KHz-60KHz: 30Kohm Max
60KHz-70KHz: 25Kohm Max
70KHz-200KHz: 22Kohm Max
200KHz-350KHz: 20Kohm Max
Turnover Temperature
Frequency Temperature Curve
Storage Temperature Range
Operable Temperature Range
Shunt Capacitance (C0)
Dynamic Capacitance (C1)
Driver Level (Typical)
Load Capacitance(C
L
)
Aging @25°C
1
st
year (Max)
25 ± 5°C
-0.034(±0.006)ppm/°C2
-55
°C
to +125
°C
-10
°C
to + 60
°C,
-20
°C
to + 70
°C
2.0pF Typ
4.0pF Typ
1 µW Max
6.0pF ~ 12.5pF, or specify
±3ppm/year
ELECTRICAL SPECIFICATIONS
Frequency
Frequency Tolerance (at 25°C)
REMARK:
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT PRIOR NOTICE. PLEASE CONFIRM
WITH OUR SALES ENGINEER.
Frequency VS Temperature Curve
PACKING AND DIMENSIONS
MODEL
2×6mm
3×8mm
A
6.3
8.3
B
1.95
3.1
C
0.7
1.1
D
7.0
10.0
E
0.2
0.3
CRYSTAL PART NUMBER SYSTEM
HOLDER DESCRIPTION
2X6
3X8
CODE
E
D
PART NUMBER EXPLANATION - HOW TO ORDER
3,5795MHZ 17PF 30PPM/50PPM FUNDAMENTAL BULK (ROHS COMPLIANT)
D3A5795-17305EFB-G
DB LECTRO Inc.
D
FIRST FIVE NUMBERS OF THE FREQUENCY WITH HOLDER CODE AT DECIMAL POINT
3A5795
"-" REGULAR PACKAGE
-
"I" ISOLATED WITH WASHER
"V" VINYL SLEEVE
"C" CUT LEAD
"T" THIRD LEG GROUND
LOAD CAPACITANCE (17PF)
17
FREQUENCY TOLERENCE (30PPM)
30
FREQUENCY STABILITY AT OPERATING TEMPERATURE:
0=5PPM
5
OPERATING TEMPERATURE RANGE
1=10PPM
E
"E" EXTENDED TEMP.
-40°C+85°C
2=20PPM
"Blank" TYPICAL TEMP. -20°C+70°C
3=30PPM
"A" STANDARD TEMP. -10°C+60°C
5=50PPM (TYPICAL)
"F" FUNDAMENTAL
6=100PPM
F
"T" THIRD OVERTONE
"5" FIFTH OVERTONE
"7" SEVENTH OVERTONE
"B" BULK
B
"T" TAPE / REEL
"G" TAPE / REEL / GULLWING
"C" TAPE / REEL / CRIMPED LEADS
ROHS COMPLIANT
G
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