(1/2)
001-03 / 20050927 / ef32_fcr.fm
Piezoelectronic Products
Ceramic Resonators
Lead
FEATURES
• The FCR series are samll leaded ceramic resonators that used
thickness shear mode or 3rd over tone thickness mode element
of piezo ceramics with both 3.45 to 10.0MHz and 16.0 to
50.0MHz.
• The products with built-in capacitances have a dielectric element
formed two capacities. This eliminates the external loading
capacitors, thus simplifying circuit requirements.
• Optimization of the temperature characteristics of both the
piezoelectric materials and dielectric materials has resulted in
stable oscillating frequency.
• Ammo packing is available for various automatic insert machine
(1500pieces/box). Short lead type and L-bend lead type are also
available, please contact TDK.
• Setting or matching of oscillating circuit condition which corre-
spond to new models IC, application IC or custom IC are avail-
able, please contact TDK.
• The products don’t contain Lead at solder of internal joint and
solder plating oflead wire. You can use both Pb free solder (Sn-
3Ag-0.5Cu) and Sn-Pb eutectic solder on your production.
TEMPERATURE RANGES
Operating/Storage
–40 to +85°C
FCR Series
PRODUCT IDENTIFICATIONS
FCR 4.0 MC5
(1) (2) (3)
(1) Series name
FCR
Ceramic resonator (lead)
(4)
(5)
(6)
(7)
(8)
(2) Oscillating frequency
(3) Production type and dimensions
Symbol
M5
MC5
M6
Oscillating frequency range
3.45 to 10.0 MHz
3.45 to 10.0 MHz
16.0 to 50.0 MHz
Loading capacitors
External
Internal
External
(4) Initial oscillating frequency tolerance
Non
A
Others
±0.5%
±0.3%
Custom made
±0.5%
±0.3%
±0.5%
—
(5) Oscillating frequency correlation
Non
F
F1
F2
Others
Non correlation for TDK Standard
Custom made
Custom made
Custom made
Custom made
OSCILLATING FREQUENCY DRIFT OVER TEMPERATURE
±0.3%/–40 to +85°C(Standard)
OSCILLATING FREQUENCY AGING
±0.3%/10years(Standard)
SHAPES AND DIMENSIONS
FCR
∗∗
.
∗
MC5
BUILT-IN LOADING TYPE
9.5max.
6.5max.
5max.
6.5max.
(6) Loading capacitance
(7) Products thickness
Non
N
Others
Standard
Custom made
Custom made
FCR
∗∗
.
∗
M5
EXTERNAL LOADING TYPE
9.5max.
5max.
(8) Packaging style and lead length
Symbol
Non
Packaging style
Bulk (500pieces)
Bulk (500pieces)
Bulk (500pieces)
Taping
(Ammo pack 16mm height,1500pieces)
Taping
(Ammo pack 18mm height,1500pieces)
Custom made
Lead length
Standard
(5mm)
3.1mm
3.0mm
—
—
∗.∗MC
TDK
∗.∗M
TDK
M
M3
T
T3
5±0.5
5±0.5
5±0.5
2.5±0.3 2.5±0.3
ø0.55±0.1
ø0.55±0.1
Others
FCR
∗∗
.
∗
M6
EXTERNAL LOADING TYPE
6.0max.
7.0max.
4max.
184
Dimensions in mm
• All specifications are subject to change without notice.
(2/2)
001-03 / 20050927 / ef32_fcr.fm
Piezoelectronic Products
Ceramic Resonators
Lead
ELECTRICAL CHARACTERISTICS
FCR Series
Oscillating frequency Fosc
Resonant impedance
(MHz)
Ro(
Ω
)
FCR
∗∗
.
∗
MC5 type(Built-in loading type)
FCR3.45MC5
3.45
20
FCR3.52MC5
3.52
20
FCR3.58MC5
3.58
20
FCR3.64MC5
3.64
20
FCR3.84MC5
3.84
20
FCR4.0MC5
4.00
20
FCR4.19MC5
4.19
20
FCR5.0MC5
5.00
20
FCR6.0MC5
6.00
20
FCR8.0MC5
8.00
30
FCR8.38MC5
8.38
30
FCR10.0MC5
10.00
30
FCR
∗∗
.
∗
M5 type(External loading type)
FCR3.45M5
3.45
20
FCR3.52M5
3.52
20
FCR3.58M5
3.58
20
FCR3.64M5
3.64
20
FCR3.84M5
3.84
20
FCR4.0M5
4.00
20
FCR4.19M5
4.19
20
FCR5.0M5
5.00
20
FCR6.0M5
6.00
20
FCR8.0M5
8.00
30
FCR8.38M5
8.38
30
FCR10.0M5
10.00
30
FCR
∗∗
.
∗
M6 type(External loading type)
FCR16.0M6
16.00
40
FCR18.0M6
18.00
40
FCR18.43M6
18.43
40
FCR24.0M6
24.00
40
FCR25.0M6
25.00
40
FCR33.86M6
33.86
40
FCR40.0M6
40.00
40
∗
±0.5% is standard.
• These values are typical. Application frequency are also available. Please contact TDK.
Part No.
Initial Fosc tolerance
∗
(%)
±0.5
±0.5
±0.5/0.3
±0.5
±0.5
±0.5/0.3
±0.5/0.3
±0.5/0.3
±0.5/0.3
±0.5/0.3
±0.5/0.3
±0.5/0.3
±0.5
±0.5
±0.5/0.3
±0.5
±0.5
±0.5/0.3
±0.5/0.3
±0.5/0.3
±0.5/0.3
±0.5/0.3
±0.5/0.3
±0.5/0.3
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
Capacitance CL1/CL2
(pF)
30/30
30/30
30/30
30/30
30/30
30/30
30/30
30/30
30/30
20/20
20/20
20/20
RELIABILITY AND TEST CONDITIONS
The following test items are satisfied.
(1) Oscillating frequency change: Within ±0.25%
(2) Resonant resistance change: Within ±10
Ω
(3) Appearance; serious abnormalities not to exist.
Test items
Low temperature storage
High temperature storage
loading humidity resistance
Thermal shock
Soldering heat resistance
Drop
Vibration
Test conditions
Temperature: –40±3°C
Time: 1000h
Temperature: +85±2°C
Time: 1000h
Humidity: 90 to 95(%)RH
Temperature: 60±2°C
Time: 100h
–40°C (30min), 85°C (30min) x 100 cycles
Solder temperature: peak 260°C, 10s flow
Drop 3 times onto the concrete from a
height of 1m
Frequency: 10
⇔
55
⇔
10Hz/min
Amplitude: 1.5mm
X, Y and Z directions for 2h each
SOLDERABILITY
The lead wires are adopted Pb free plating wire to apply Pb free
soldering. You can also use current Sn-Pb eutectic solder.
Test conditions
With Rosin-ethanol 25% by weight,dip in Sn-Pb
eutectic solder bath at 230±5°C for 3±0.5sec. or
Pb free solder(Sn-3Ag-0.5Cu) bath at 245±2°C
for 3±0.2sec.
Test result
95% minimum of
surface should be
covered by new solder.
• All specifications are subject to change without notice.
Embedded System
京公网安备 11010802033920号
EEWORLD
