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V14MLN41206のメーカーはLittelfuseです、この部品の機能は「Multiline Transient Voltage Surge Suppressor」です。 |
部品番号 | V14MLN41206 |
| |
部品説明 | Multiline Transient Voltage Surge Suppressor | ||
メーカ | Littelfuse | ||
ロゴ | |||
このページの下部にプレビューとV14MLN41206ダウンロード(pdfファイル)リンクがあります。 Total 7 pages
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MLN SurgeArray™ Suppressor
The MLN SurgeArray™ Suppressor is designed to help protect compo-
nents from transient voltages that exist at the circuit board level. This
device provides four independent suppressors in a single “1206” leadless
chip in order to reduce part count and placement time as well as save
space on printed circuit boards.
SurgeArray™ devices are intended to suppress ESD, EFT and other
transients in order to protect integrated circuits or other sensitive
components operating at any voltage up to 18VDC. SurgeArray devices
are rated to the IEC 61000-4-2 human body model ESD to help products
attain EMC compliance. The array offers excellent isolation and low
crosstalk between sections.
The inherent capacitance of the SurgeArray Suppressor permits it to
function as a filter/suppressor, thereby replacing separate zener/
capacitor combinations.
The MLN array is manufactured using the Littelfuse Multilayer technology
process and is similar to the Littelfuse ML and MLE Series of discrete
leadless chips.
The MLN can also be provided in a Dual version. Contact Littelfuse
for information.
Features
• Four Individual Devices in One 1206 Chip
• ESD Rated to IEC 61000-4-2 (Level 4)
• AC Characterized for Impedance and Capacitance
• Low Adjacent Channel Crosstalk, -55dB at 10MHz (Typ)
• Low Leakage (6nA at 5.5V, 30nA at 15V)
• Operating Voltage up to 18VM(DC)
• -55oC to 125oC Operating Temperature Range
• Low-Profile, PCMCIA Compatible
Applications
• Data, Diagnostic I/O Ports
• Analog Signal/Sensor Lines
• Portable/Hand-Held Products
• Mobile Communications/Cellular Phones
• Computer/DSP Products
• Industrial Instruments Including Medical
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Surface Mount Varistors
Multiline Transient Voltage Surge Suppressor
3
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Surface Mount Varistors
Multiline Transient Voltage Surge Suppressor
MLN SurgeArray™ Suppressor
Typical Performance Curves Any Single Section
40
70
60
30
50
40
20
30
10 20
0
1
10
100
1000
10,000
NUMBER OF DISCHARGES
Typical Performance Curves Any Single Section
10
0
30 35 40 45 50 55 60 65 70
CAPACITANCE (pF)
FIGURE 4. PRODUCT DISTRIBUTION OF CAPACITANCE (1MHz)
90
80
70
60 MAXIMUM STANDBY CURRENT (LEAKAGE)
50
40
30
20
10
0
1.0E-07
1.0E-06
1.0E-05
1.0E-04
MAXIMUM CLAMPVOLTAGE
TYPICAL
1.0E-03
1.0E-02
CURRENT (A)
1.0E-01
1.0E+00
1.0E+01
1.0E+02
FIGURE 5. V-I CHARACTERISTICS
100
NUMBER OF SURGES
1
10 2
10
100
103
104
105
1 106
∞
3
0.1
10
100 1000
SQUARE WAVE PULSE DURATION ( µs)
FIGURE 6. PULSE RATING FOR LONG DURATION SURGES (ANY SINGLE SECTION)
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10000
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Surface Mount Varistors
Multiline Transient Voltage Surge Suppressor
Previous
MLN SurgeArray™ Suppressor
250
MAXIMUM
TEMPERATURE 222oC
200
40-80
SECONDS
ABOVE 183 oC
150
RAMP RATE
<2oC /s
100
PREHEAT DWELL
50 PREHEAT ZONE
250
MAXIMUM
TEMPERATURE 222oC
200 40-80
SECONDS
ABOVE 183 oC
150
RAMP RATE
>50oC /s
100
PREHEAT ZONE
50
0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5
TIME (MINUTES)
FIGURE 12. IR REFLOW SOLDER PROFILE
4.0
300
MAXIMUM WAVE 260 oC
250
200
150
SECOND PREHEAT
100
FIRST PREHEAT
50
0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
TIME (MINUTES)
FIGURE 13. WAVE SOLDER PROFILE
Mechanical Dimensions
0
0 0.5 1.0 1.5 2.0 2.5 3.0
TIME (MINUTES)
FIGURE 14. VAPOR PHASE SOLDER PROFILE
Recommended Pad Outline
E
D
3.5
A
B
C
TABLE 1. PAD LAYOUT DIMENSIONS
DIMENSION
Millimeters
Inches
A
0.89
0.035
B
1.65
0.065
C
2.54
0.100
D
0.46
0.018
E
0.79
0.030
TW
P
L
X
S
BW
BL
Inch
Millimeter
LW
0.126 ±0.008 0.063 ±0.008
3.2 ±0.2
1.6 ±0.2
T
0.053 Max
1.35 Max
BW BL
0.016 ±0.004 0.007 +0.01/- 0.002
0.41 ±0.1 0.18 +0.25/-0.05
P
0.030 Ref
0.76 Ref
XS
0.045 ±0.004 0.015 ±0.004
1.14 ±0.1
0.38 ±0.1
156 w w w . l i t t e l f u s e . c o m
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部品番号 | 部品説明 | メーカ |
V14MLN41206 | Multiline Transient Voltage Surge Suppressor | Littelfuse |