Quartz Crystal
Holder Code M & N, RESISTANCE WELDED PACKAGE
FEATURE
Excellent frequency temperature characteristics extending
across a wide temperature range
Excellent aging characteristics
Uniform frequency tuning range and modulation sensitivity
Excellent shock resistance
Lead Free & RoHS Compliant
ELECTRICAL SPECIFICATIONS
Nominal frequency
Oscillation mode
Operating temperature range
Storage temperature range
Frequency tolerance
Freq. Temp characteristics
Load capacitance
Equivalent series resistance
Parallel capacitance(Co)
Drive level
4.000MHz ~ 200.00MHz
Fundamental / 3
rd
Overtone /
5
th
Overtone / 7
th
overtone
-20℃--+70℃ (Typical), -10℃ ~ +60℃,
-40℃ ~ +85℃, or specify
-40℃--+85℃
±10PPM
~
±50PPM
±10PPM
~
±50PPM
Series, 16pF, 20pF, 30pF, or specify
See below table
4.5pF ~ 7PF Max
100 µW
EQUIVALENT SERIES RESISTANCE(ESR) AND OSCILLATION MODE
Frequency Range
E.S.R
(
Ω)
Mode
Frequency Range
E.S.R
(
Ω)
Mode
4.000MHz~4.999MHz
5.000MHz~5.999MHz
6.000MHz~6.999MHz
7.000MHz~9.999MHz
10.000MHz~13.999M
Hz
100Max
90Max
80Max
60Max
50Max
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
14.000MHz~19.999MHz
20.000MHz~23.999MHz
24.000MHz~34.999MHz
35.000MHz~100.000MHz
100.000MHz~200.000MH
z
40Max
30Max
40Max
80Max
100Max
Fundamental
3
rd
Overtone
3
rd
Overtone
3
rd
Overtone
5
th
/ 7
th
Overtone
DB Lectro Inc. 3755 Place Java, Suite 140, Brossard, Québec, J4Y 0E4, Canada - T: 1-450-444-1424 / F: 1-450-444-4714 / www.dblectro.com
Mechanical characteristics
Resistance to shock:
Resistance to vibration:
±3PPM
Max
±3Ω
Max, Naturally drop it 3
times on a hard wood plate from 100cm height
±3PPM
Max
±3Ω
Max
Reliability
Aging
Air tightness
(1) Gross leak
(2) Fine leak
Low drive characteristics
±3PPM
Max/Year
should be immerged in hot water(90±5℃) for
5 minutes
should be less than 5х10
-8
atmcc/sec by
helium leak detector
Measured
Δ1,C1,3
point at 1.0,,10,100µW
Dimension
Reflow Condition
DB Lectro Inc. 3755 Place Java, Suite 140, Brossard, Québec, J4Y 0E4, Canada - T: 1-450-444-1424 / F: 1-450-444-4714 / www.dblectro.com
CRYSTAL PART NUMBER SYSTEM
HOLDER DESCRIPTION
UM-1
UM-5
CODE
M
N
PART NUMBER EXPLANATION - HOW TO ORDER
3,5795MHZ 17PF 30PPM/50PPM FUNDAMENTAL BULK (ROHS COMPLIANT)
D3M5795-17305EFB-G
DB LECTRO Inc.
D
FIRST FIVE NUMBERS OF THE FREQUENCY WITH HOLDER CODE AT DECIMAL POINT
3M5795
"-" 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
DB Lectro Inc. 3755 Place Java, Suite 140, Brossard, Québec, J4Y 0E4, Canada - T: 1-450-444-1424 / F: 1-450-444-4714 / www.dblectro.com
Microchip MCU
