LT107MS2 [LGE]
ceramic filter; 陶瓷滤波器
| 型号： | LT107MS2 |
| 厂家： | 
LGE |
| 描述： | ceramic filter |
| 文件： | 总8页 (文件大小：161K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
http://www.luguang.cn Email: lge@luguang.cn
1. SCOPE
This specification shall cover the characteristics of the ceramic
filter with the type LT10.7MS2.
2. PART NO.:
PART NUMBER
CUSTOMER PART NO
SPECIFICATION NO
LT10.7MS2
3. OUTLINE DRAWING AND STRUCTURE:
Appearance: No visible damage and dirt.
Construction: Leads are soldered on electrode and body is molded by
resin.
Dimensions:
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Mol d Resi n
Over coati ng
Ceramic
Substrate
Solder
Lead Wire
3.4 STRUCTURE
Component
Lead Wore
Material
Solder plating copper wire
epoxy resin
Mold Resin
Solder
High-melting solder (No Pb)
Lead titanate-zirconate
Clear Epoxy Resin
Ceramic Substrate
Over coating
4. RATING AND ELECTRICAL SPECIFICATIONS:
4.1 RATING
Items
Content
Withstand DC Voltage max
Applied DC voltage max
Operating temperature
50V 1minute
10V
-20℃～80℃
±0.5（Center Frequency
drift，
Temp. Coefficient of Frequency
(%) max
-20℃～80℃）
-40℃～80℃
Storage temperature range
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4.2 ELECTRICAL SPECIFICATIONS
Items
Content
10.700±0.030 (Red)
Center Frequency fo (MHz)
10.670±0.030(Blue)
10.730±0.030(Orange)
3dB Band Width (kHz)
20dB Band Width (kHz) max
Insertion Loss (dB) max
230±50
570
6.0
Ripple (within 3dB bandwidth) % max
Spurious Response (dB) min
Input/Output Impedance (Ω)
1.0
40 (9 MHz ~12MHz)
330
5. MEASUREMENT:
Measurement Conditions:
Parts shall be measured under a condition ( Temp.：20℃
±15 ℃ ,Humidity ： 65%±20% R.H.) unless the standard
condition(Temp.：25℃±3℃,Humidity ：65%±5% R.H.) is regulated
to measure.
Test Circuit:
Rg+R1=R2=330Ω
C=10pF(Including stray capacitance and input capacitance of RF voltmeter)
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6 PHYSICAL AND ENVIRONMENTAL CHARACTERISTICS
Performance
Requirements
No
Item
Condition of Test
Subject the filter at (60 ± 2) ℃ and
90%~95% R.H. for 100 hours, filter shall be
measured after being placed in natural
conditions for 1 hour.
It shall fulfill the
6.1
Humidity
High
specifications
Table 1.
in
Subject the filter to (85±5)℃ for 100 It shall fulfill the
in
6.2
6.3
Temperature hours, filter shall be measured after being specifications
Exposure
Low
Temperature
Exposure
placed in natural conditions for 1 hour.
Subject the filter to (–-40±5)℃ for 100 hours,
filter shall be measured after being placed in
natural conditions for 1 hour.
Table 1.
It shall fulfill the
specifications
Table 1.
in
After temperature cycling of blow table was
performed 5 times, filter shall be measured after
being placed in natural conditions for 1 hour.
It shall fulfill the
Temperature
(–40±3)℃
Room temp.
(+85±3)℃
Room temp.
Time
(30±3) mins
5 S
Thermal
shock
6.4
6.5
specifications
Table 1.
in
1
2
3
4
(30±3) mins
5 S
Subject the filter to vibration for 2 hours
each in x y and z axis with the amplitude of It shall fulfill the
Vibration
1.5mm, the frequency shall be varied specifications
uniformly between the limits of 10Hz~55Hz Table 1.
and then filter shall be measured.
in
No visible damage
and it shall fulfill
the specifications
in Table 1.
Apply the half-sine shock pulses:
981m/s2,6ms for 3 times in each direction of
three mutually perpendicular planes.
Mechanical
Shock test
6.6
6.7
No visible damage
and it shall fulfill
the specifications
in Table 1.
Filter shall be measured after 3 times
random dropping from the height of 1m on
concrete floor.
Drop test
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6 PHYSICAL AND ENVIRONMENTAL CHARACTERISTICS
(Continued from the preceding page)
Performance
Requirements
No
Item
Condition of Test
Lead terminals are immersed up to 2 mm
Resistance to from filter’s body in soldering bath of It shall fulfill the
6.8
Soldering
Heat
(+260±5)℃ for (10±1) seconds and then specifications in
filter shall be measured after being placed Table 1.
in natural conditions for 1 hour.
Short
heat
time Store in (+160±2)℃ for 2 min and then It shall fulfill the
6.9
filter shall be measured after being placed specifications in
resistance
in natural conditions for 1 hour.
Table 1.
More than 95%
Lead terminals are immersed up to 2mm of the terminal
Solderability from filter’s body in soldering bath of surface of the filter
6.10
6.11
(+250±5)℃ for (2±0.5 )seconds.
shall be covered
with fresh solder.
Terminal
Strength
Force of 4.9N is applied to each lead in
6.11.1 Terminal
Pulling
6.11.2 Terminal
Bending
axial direction for (10±1) seconds.
No visible damage
When force of 4.9N is applied to each lead and it shall fulfill
in axial direction, the lead shall folded up the specifications
90°from the axial direction and folded in Table 1.
back to the axial direction. The speed of
folding shall be each 3 seconds.
Table 1
Item
Center Frequency drift
Specification after test
±30kHz max
±2dB max.
Insertion Loss drift
3dB Band Width drift
20dB Band Width drift
Spurious Response
±20kHz max.
±30kHz max.
25 dB min
Note ： The limits in the above table are referenced to the initial measurements.
SHENZHEN LUGUANG ELECTRONIC TECHNOLOGY CO.,LTD
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7 PACKAGE
To protect the products in storage and transportation，it is
necessary to pack them（outer and inner package）.On paper pack,
the following requirements are requested.
7.1 Dimensions and Mark
At the end of package, the warning (moisture proof, upward put)
should be stick to it.
Dimensions and Mark (see below)
NO.
1
Name
Inner Box
Box
Quantity
Notes
40
2
2
3
Package
1
4
Adhesive tape
Label
1.2m
1
5
6
Belt
2.9m
1
7
Certificate of approval
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7.2 Section of package
Package is made of corrugated paper with thickness of
0.8cm.Package has 2 inner boxes, each has 20 inner boxes (each
box for plastic bag).
7.3Quantity of package
Per plastic bag
500 pieces
Per inner box
Per package
3 plastic bag
40 inner boxes （ 60000 pieces of
piezoelectric ceramic part ）
7.4Inner box Dimensions
UNIT: mm
1
2
3
Label
QC Label
Inner Box
Pars shall be packaged in box with hold down tape upside. Part
No., quantity and lot No.
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8 OTHER
8.1 Caution of use
8.1.1 Do not use this product with bend. Please don’t apply excess
mechanical stress to the component and terminals at soldering.
8.1.2 The component may be damaged when an excess stress will be
applied.
8.1.3 This specification mentions the quality of the component as a
single unit. Please insure the component is thoroughly evaluated in your
application circuit.
8.2 Notice
8.2.1 Please return one of this specification after your signature of
acceptance.
8.2.2 When something gets doubtful with this specifications, we shall
jointly work to get an agreement.
SHENZHEN LUGUANG ELECTRONIC TECHNOLOGY CO.,LTD
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