LT10.7MJ [LGE]
ceramic filter; 陶瓷滤波器
| 型号： | LT10.7MJ |
| 厂家： | 
LGE |
| 描述： | ceramic filter |
| 文件： | 总5页 (文件大小：141K) |
| 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 LT10.7MJ
2. PART NO.:
PART NUMBER
LT10.7MJ
CUSTOMER PART NO
SPECIFICATION NO
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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3.4 STRUCTURE
Mol d Resi n
Over coati ng
Ceramic
Substrate
Solder
Lead Wire
Component
Material
Lead Wore
Mold Resin
Solder
Solder plating copper wire
epoxy resin
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
50V 1minute
10V
Withstand DC Voltage max
Applied DC voltage max
Operating temperature
-20℃～80℃
±0.5（Center Frequency
drift，
Temp. Coefficient of Frequency
(%) max
-20℃～80℃）
-40℃～80℃
Storage temperature range
SHENZHEN LUGUANG ELECTRONIC TECHNOLOGY CO.,LTD
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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
150±40
400
10.0
Ripple (within 3dB bandwidth) % max
Spurious Response (dB) min
Input/Output Impedance (Ω)
1.0
38 (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)
SHENZHEN LUGUANG ELECTRONIC TECHNOLOGY CO.,LTD
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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.
Table 1.
Subject the filter to (–-40±5)℃ for 100 It shall fulfill the
hours, filter shall be measured after being
placed in natural conditions for 1 hour.
After temperature cycling of blow table was
performed 5 times, filter shall be measured
after being placed in natural conditions for 1
hour.
specifications
Table 1.
in
It shall fulfill the
Thermal
shock
Temperature
(–40±3)℃
Room temp.
(+85±3)℃
Room temp.
Time
(30±3) mins
5 S
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
1.5mm, the frequency shall be varied specifications
uniformly between the limits of 10Hz~55Hz Table 1.
and then filter shall be measured.
Vibration
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
6.11.1 Terminal
Pulling
6.11.2 Terminal
Bending
Force of 4.9N is applied to each lead in
axial direction for (10±1) seconds.
When force of 4.9N is applied to each lead
in axial direction, the lead shall folded up
90°from the axial direction and folded
back to the axial direction. The speed of
folding shall be each 3 seconds.
No visible damage
and it shall fulfill
the specifications
in Table 1.
Table 1
Item
Specification after test
Center Frequency drift
Insertion Loss drift
±30kHz max
±2dB max.
±20kHz max.
±30kHz max.
25 dB min
3dB Band Width drift
20dB Band Width drift
Spurious Response
Note ： The limits in the above table are referenced to the initial measurements.
SHENZHEN LUGUANG ELECTRONIC TECHNOLOGY CO.,LTD
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