CX-49G-006.000-A0248 AVX Corporation, CX-49G-006.000-A0248 Datasheet

no-image

CX-49G-006.000-A0248

Manufacturer Part Number
CX-49G-006.000-A0248
Description
Crystals 6KHZ
Manufacturer
AVX Corporation
Series
CX49Gr
Datasheet

Specifications of CX-49G-006.000-A0248

Tolerance
50 PPM
Termination Style
SMD/SMT
Operating Temperature Range
- 10 C to + 70 C
Dimensions
4.8 mm W x 12.3 mm L x 4.5 mm H
Mounting Style
SMD/SMT
Frequency
6 KHz
Frequency Stability
50 PPM
Load Capacitance
12 pF
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Specifications
* Please inqurie about specifications other than the above.
Dimensions
Table1 Motional Series Resistances
Frequency Range
Overtone Order
Frequency Tolerance
Frequency Temperature Characteristics
Motional Series Resistance
Level of Drive
Load Capacitance
Operating Temp. Range
Storage Temp. Range
CX-2520
Pb Free
Frequency Range
26000~34999kHz
35000~60000kHz
Items
#4
#1
#1
#4
2.5 0.1
1.0
Motional Series Resistance
2.5×2.0A
for Audio & Visual, Office Equipment
Symbol
0.75
#2
#3
––––
––––
#2
T
T
#3
Fo
CI
C
F/F
F/T
OPR
STG
L
RoHS Conforming
100
50
26000~60000
Fundamental
Table 1
Table 2
8
GND
HOT
50
50
10 ~ 70
40 ~ 85
#4
#1
CONNECTION
(TOP VIEW)
Features
• Crystal Unit for Audio-Visual, Office Equipment
• Ultra-miniature and low profile. (2.5x2.0x0.45mm)
• Ceramic package.
• A lead free product.
• Reflow compatible.
Applications
• Digital electronics
• Audio Visual, Office equipment
Units
ohm
Specification
#2
#3
HOT
GND
(Unit : mm)
Recommended Land Pattern
Table2 Level of Drive
Frequency Range
26000~60000kHz
Units
––––
ohm
kHz
ppm
ppm
pF
W
C
C
@ 25 C
ref@ 25 C Over Operating Temp Range
0.9
Standard Frequencies
* Please inquire about frequencies other than the above.
Level of Drive
10(100 max.)
Surface Mount Type
0.75
Remarks
27000.000
27120.000
30000.000
32000.000
33000.000
33333.000
40000.000
48000.000
54000.000
0.9
Crystal Units
CX-2520SB
Units
(Unit : mm)
W
(kHz)

Related parts for CX-49G-006.000-A0248

CX-49G-006.000-A0248 Summary of contents

Page 1

... Frequency Range 26000~60000kHz ohm Recommended Land Pattern (Unit : mm) CONNECTION (TOP VIEW HOT GND #1 #2 Crystal Units Surface Mount Type CX-2520SB Standard Frequencies 27000.000 27120.000 30000.000 32000.000 33000.000 33333.000 40000.000 48000.000 54000.000 * Please inquire about frequencies other than the above. Units Remarks kHz – ...

Page 2

... Recommended Land Pattern (Unit : mm) CONNECTION (TOP VIEW HOT GND #1 #2 Crystal Units Surface Mount Type CX-2520SB Standard Frequencies 26000.000 27120.000 32000.000 38400.000 40000.000 44000.000 * Please inquire about frequencies other than the above. Units Remarks kHz –––– ppm ...

Page 3

... Table2 Level of Drive Units Frequency Range 12000~54000kHz ohm Recommended Land Pattern (Unit : mm) CONNECTION (TOP VIEW) #3 HOT GND #1 #2 Crystal Units Surface Mount Type CX-3225SB (CX-101F) Standard Frequencies 12000.000 25000.000 13560.000 26000.000 14318.180 27000.000 14745.600 27120.000 16000.000 30000.000 18432.000 33000.000 20000.000 33333.000 22579 ...

Page 4

... Units Frequency Range 12000~54000kHz ohm Recommended Land Pattern (Unit : mm) CONNECTION (TOP VIEW) #3 HOT GND #1 #2 Crystal Units Surface Mount Type CX-3225SB (CX-101F) Standard Frequencies 12000.000 26000.000 13000.000 27120.000 13560.000 32000.000 15360.000 38400.000 16000.000 40000.000 19200.000 44000.000 20000.000 * Please inquire about frequencies other than the above. ...

Page 5

... CONNECTION (TOP VIEW HOT GND #1 #2 GND needs to be connected to the case Crystal Units Surface Mount Type CX-4025S Standard Frequencies 12000.000 26000.000 13000.000 32000.000 16000.000 40000.000 20000.000 * Please inquire about frequencies other than the above. Units Remarks kHz –––– ...

Page 6

... CONNECTION (TOP VIEW HOT GND #1 #2 Terminals 2 and 4 need to be connected to the case Crystal Units Surface Mount Type CX-96F Standard Frequencies 12000.000 19200.000 12800.000 26000.000 13000.000 32000.000 14400.000 40000.000 16000.000 48000.000 * Please inquire about frequencies other than the above. ...

Page 7

... Audio visual, Office equipment Specification 10~ 70 40~ 85 Table2 Level of Drive Units Frequency Range 9843.75~15999kHz 16000~24999kHz ohm 25000~54000kHz Recommended Land Pattern (Unit : mm) CONNECTION Crystal Units Surface Mount Type CX-53F Standard Frequencies 10000.000 24000.000 12000.000 24545.450 14318.180 24576.000 14745.600 27000.000 16934.400 36000.000 18432.000 48000.000 22579.200 54000.000 * Please inquire about frequencies other than the above ...

Page 8

... Table2 Level of Drive Units Frequency Range 7200∼9999kHz 16000∼24999kHz ohm 25000∼32000kHz Recommended Land Pattern (Unit : mm) CONNECTION Crystal Units Surface Mount Type CX-8045G Standard Frequencies 14318.180 20000.000 28636.360 16000.000 21477.270 30000.000 16384.000 24000.000 32000.000 16934.400 24576.000 36000.000 19660.800 27000 ...

Page 9

... Table2 Level of Drive Units Frequency Range 3500∼15999kHz 16000∼28999kHz ohm 29∼60MHz Recommended Land Pattern (Unit : mm) CONNECTION Crystal Units Surface Mount Type CX-5FD Standard Frequencies 3579.545 14318.180 3686.400 16000.000 4000.000 16934.400 6000.000 19660.800 8000.000 20000.000 12000.000 * Please inquire about frequencies other than the above. ...

Page 10

... Overtone 10~ 70 40~ 85 Table2 Level of Drive Units Frequency Range 3200~15999kHz 16000~24999kHz 25000~33999kHz ohm 30~60MHz 5.5 9.5 Crystal Units Surface Mount Leaded Type HC-49/U-S, CX-49G Standard Frequencies 3200.000 7200.000 14318.180 3579.545 7372.800 16000.000 3686.400 8000.000 16934.400 4000.000 10000.000 17280.000 4194.304 10240.000 17734 ...

Page 11

... Table2 Level of Drive Units Frequency Range 9843.75~15999kHz 16000~24999kHz ohm 25000~40000kHz Recommended Land Pattern (Unit : mm) CONNECTION Crystal Units Surface Mount Type CX-53G Standard Frequencies 10000.000 18000.000 12000.000 20000.000 15000.000 24000.000 16000.000 25000.000 * Please inquire about frequencies other than the above. Units Remarks kHz – ...

Page 12

... Table2 Level of Drive Units Frequency Range 8000~15999kHz 16000~24999kHz ohm 25000~30000kHz Recommended Land Pattern (Unit : mm) CONNECTION Crystal Units Surface Mount Type CX-17F Standard Frequencies 8000.000 16000.000 9843.750 18000.000 10000.000 20000.000 12000.000 24000.000 13560.000 25000.000 14000.000 30000.000 * Please inquire about frequencies other than the above. ...

Page 13

... Table2 Level of Drive Units Frequency Range 3500~15999kHz 16000~20000kHz ohm Recommended Land Pattern (Unit : mm) CONNECTION Crystal Units Surface Mount Type CX-5FW Standard Frequencies 4000.000 12000.000 5000.000 16000.000 6000.000 18000.000 8000.000 20000.000 10000.000 * Please inquire about frequencies other than the above. Units ...

Page 14

... Engine control Specification 40~ 125 40~ 125 Table2 Level of Drive Units Frequency Range 3200~15999kHz 16000~20000kHz ohm Crystal Units Surface Mount Type HC-49/U-S, CX-49F, CX-49L Standard Frequencies 4000.000 12000.000 5000.000 16000.000 6000.000 18000.000 8000.000 20000.000 10000.000 * Please inquire about frequencies other than the above. ...

Page 15

... CONNECTION 4.88 0.2 3.0 0.1 t 0.20 0.05 0.43 0.03 0.7~1.1 0.25 0.1 5.3MAX. 4.88 0.2 11.05MAX. Crystal Units HC-49/U-S, CX-49F, CX-49L Recommended Land Pattern (Unit : mm) 2.7 5.0 4.0 2.0 2.0 4.88 ...

Page 16

Shock & Drop • Vibration Do not inflict excessive shock and mechanical vibration that exceeds the norm, such as hitting or mistakenly dropping, when transporting and mounting on a board. There are cases when pieces of crystal break, and ...

Page 17

For Proper Use of Crystal Units 1. Characteristics of crystal units The thickness of crystal vibrator of the AT cut crystal unit as described in the previous page differs depending on the overtone mode. (1) Relationship between thickness of crystal ...

Page 18

Items calculated by equivalent constants and load capacitance f : Series resonance frequency Parallel resonance frequency p : Capacitance ratio f : Load resonance frequency Load resistance Load capacitance ...

Page 19

The oscillation start-up conditions are described as > and in order to oscillate the crystal unit accurately, it must be designed such that the negative resistance of the oscillation circuit becomes bigger comparing with the ...

Page 20

Changes of load capacitance and oscillation frequency As shown above, the series resonance frequency of the crystal unit changes with load capacitance C L the actual oscillation circuit, however, fine adjustments of oscillation frequencies are carried out by varying ...

Page 21

Selection of ICs and circuit constants by frequency bands Frequency 3~4.9(MHz 1500 *1: Necessary for preventing overtone oscillation and must be changed depending on the frequency band ...

Page 22

Method of checking oscillation circuit qSome ICs have a low upper-limit value of usable frequency, so refer to individual IC catalog to make sure that the IC can oscillate a crystal unit with an adequate negative resistance. w The ...

Page 23

Select each circuit constant so that the adjustment ranges of upper and lower frequencies of this circuit are even on the basis of the frequency of a single crystal unit measured using a specified load capacity, and that the margin ...

Page 24

R in the equation of load resonance resistance can be made equal prevents increase in the load resonance resistance. To prevent decrease in the negative resistance, connect the crystal unit to the base of the transistor as ...

Page 25

... Tape & Reel Specifications CX-5FW CX-49L CX-49F CX-5FD 2.0 0.1 2.0 0.1 2.0 0.1 4.0 0.1 4.0 0.1 4.0 0.1 1.5 0.1 1.55 0.05 1.55 0.05 8.0 0.1 12 ...

Page 26

ORDERING FORMAT FOR CRYSTAL UNITS Please specify the following items when ordering crystal units. 1. Type ____________ 2. Nominal Frequency 3. Overtone order 4. Frequency Tolerance 5. Frequency Stability vs. Temperature Range (referred to 25˚C) ________________________________ 10 6. Motional Resistance ...

Related keywords