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Y144114R9000C9L

器件型号:Y144114R9000C9L
器件类别:无源元件    电阻器   
文件大小:491KB,共6页
厂商名称:Vishay(威世)
厂商官网:http://www.vishay.com
标准:  
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器件描述

Fixed Resistor, Metal Foil, 1W, 14.9ohm, 350V, 0.25% +/-Tol, -.2,.2ppm/Cel, 5816

参数
参数名称属性值
是否无铅不含铅
是否Rohs认证符合
厂商名称Vishay(威世)
Reach Compliance Codecompli
ECCN代码EAR99
构造Rectangul
引线直径0.64 mm
引线长度25.4 mm
引线间距10.16 mm
制造商序列号Z204
端子数量2
最高工作温度175 °C
最低工作温度-55 °C
封装高度10.49 mm
封装长度14.61 mm
封装形状RECTANGULAR PACKAGE
封装形式Radial
封装宽度4.06 mm
包装方法Bulk
额定功率耗散 (P)1 W
电阻14.9 Ω
电阻器类型FIXED RESISTOR
系列Z204
尺寸代码5816
技术METAL FOIL
温度系数-.2,.2 ppm/°C
容差0.25%
工作电压350 V

文档预览

Z Series (Z-Foil)
Vishay Foil Resistors
Ultra High Precision Z-Foil Resistor with TCR of ± 0.05 ppm/°C,
Tolerance of ± 0.005 % (50 ppm), Load Life Stability of ± 0.005 %,
ESD Immunity up to 25 kV and Thermal EMF of 0.05 µV/°C
FEATURES
NEW
INTRODUCTION
The Bulk Metal
®
Foil resistor is based on a special concept
where a proprietary bulk metal cold rolled foil is cemented to
a ceramic substrate. It is then photoetched into a resistive
pattern. Furthermore, it is laser adjusted to any desired value
and tolerance. Because the metals used are not drawn,
wound or mistreated in any way during manufacturing
process, the Bulk Metal Foil resistor maintains all its design,
physical and electrical characteristics while winding of wire
or sputtering does not. Z foil resistors achieve maximum
stability and near-zero TCR. These performance
characteristics are built-in for every unit, and do not rely on
screening or other artificial means for uniform performances.
The stability of a resistor depends primarily on its history of
exposures to temperature. Stability is affected by:
1. Changes in the ambient temperature and heat from
adjacent components (defined by the Temperature
Coefficient of Resistance, or TCR)
2. Destabilizing thermal shock of suddenly-applied power
(defined by the power coefficient, or PCR)
3. Long-term exposure to applied power (load-life stability)
4. Repetitive stresses from being switched on and off
In very high-precision resistors, these effects must be taken
into account to achieve high stability with changes in load
(Joule Effect) and ambient temperature.
Vishay’s new Z-Foil technology provides an order of
magnitude reduction in the Bulk Metal Foil element’s
sensitivity to temperature changes - both external and
internal. This technology provides an absolute TCR of
± 0.05 ppm/°C typical (instrument range: 0 °C to +60 °C),
± 0.2 ppm/°C typical (military range: - 55 °C to + 125 °C,
+ 25 °C ref), and a PCR of 5 ppm at rated power.
In order to take full advantage of this TCR improvement, it is
necessary to take into account the differences in the
resistor’s response to each of the above-mentioned effects.
The Z series has been developed to successfully deal with
these factors.
Temperature coefficient of resistance (TCR):
- ± 0.05 ppm/°C typical (0 °C to + 60 °C)
- ± 0.2 ppm/°C typical (- 55 °C to + 125 °C,
+ 25 °C ref.) (see table 1)
Rated power: to 1 W at + 125 °C
Resistance tolerance: to ± 0.005 % (50 ppm)
Load life stability: to ± 0.005 % at 70 °C, 2000 h or to
±0.015% at 70°C,10000 h (see table 4)
Resistance range: 10
Ω
to 600 kΩ
Vishay Foil Resistors are not restricted to standard values;
specific “as required” values can be supplied at no extra
cost or delivery (e.g. 1K2345 vs. 1K)
Total accumulated change in resistance over life (EOL)
< 0.05 % (or better with PMO)
Electrostatic discharge up to 25 000 V
Non-inductive, non-capacitive design
Rise time: 1 ns effectively no ringing
Current noise: 0.010 µV
RMS
/V of applied voltage (< - 40 dB)
Thermal EMF: 0.05 µV/°C typical
Voltage coefficient: < 0.1 ppm/V
Low inductance: < 0.08 µH typical
Thermal stabilization time < 1 s (nominal value achieved
within 10 ppm of steady state value)
Pattern design minimizing hot spots
Terminal finish: lead (Pb)-free or tin/lead alloy
Matched sets are available per request
(TCR tracking: to 0.5 ppm/°C)
Prototype quantities available in just 5 working days
or sooner. For more information, please contact
foil@vishaypg.com
Load life
ΔR
maximum can be reduced significantly
with our post manufacturing operations (PMO) see
page 4 for details
FIGURE 1 - TYPICAL RESISTANCE/
TEMPERATURE CURVE (Z-FOIL)
+ 500
+ 400
+ 300
+ 200
+ 100
ΔR
0
R
(ppm)
- 100
- 200
- 300
- 400
- 500
- 55
- 25
+ 25
+ 60 + 75 + 100 + 125
0
Ambient Temperature (°C) and TCR Chord Slopes
for Different Temperature Ranges
- 0.16 ppm/°C
TABLE 1 - TYPICAL TCR AND MAX. SPREAD
(- 55 °C to + 125 °C, + 25 °C ref.)
VALUE
100
Ω
to 600 KΩ
80
Ω
to < 100
Ω
50
Ω
to < 80
Ω
25
Ω
to < 50
Ω
10
Ω
to < 25
Ω
STANDARD
TOLERANCE
± 0.005 %
± 0.005 %
± 0.01 %
± 0.01 %
± 0.02 %
TYPICAL TCR AND
MAX. SPREAD
(ppm/°C)
± 0.2 ± 0.6
± 0.2 ± 0.8
± 0.2 ± 1.0
± 0.2 ± 1.3
± 0.2 ± 1.6
0.05 ppm/°C
- 0.1 ppm/°C
0.1 ppm/°C
0.14 ppm/°C
0.2 ppm/°C
* Pb containing terminations are not RoHS compliant, exemptions may apply
Document Number: 63187
Revision: 21-Jul-10
For any questions, contact:
foil@vishaypg.com
www.foilresistors.com
1
Z Series (Z-Foil)
Vishay Foil Resistors
FIGURE 2 - STANDARD IMPRINTING AND DIMENSIONS
Front View
L
VISHAY
XXXX
Z201
Date Code
10
10
Year Week
ST
1)
W
Rear View
Optional Customer Part Number
Print specification, etc. if required
XXXXXX
100R01
0.01 %
Resistance
Value Code
Tolerance
H
Model Number
LS
SW
Lead Material #22 AWG
Round Solder Coated Copper
LL
Note
1. The standoffs shall be so located as to give a lead clearance of 0.010" minimum between the resistor body and the printed circuit board
when the standoffs are seated on the printed circuit board. This is to allow for proper cleaning of flux and other contaminants from the unit
after all soldering processes.
TABLE 2 - MODEL SELECTION
MODEL
NUMBER
RESISTANCE
RANGE
(2)
(Ω)
MAXIMUM
WORKING
VOLTAGE
AMBIENT
POWER RATING
at
+ 70 °C
at
+ 125 °C
AVERAGE
WEIGHT
(g)
DIMENSIONS
INCHES
W: 0.105 ± 0.010
L: 0.300 ± 0.010
H: 0.326 ± 0.010
ST: 0.010 min.
SW: 0.035 ± 0.010
LL: 1.000 ± 0.125
LS: 0.150 ± 0.005
W: 0.160 max.
L: 0.575 max.
H: 0.413 max.
ST: 0.035 ± 0.005
SW: 0.050 ± 0.005
LL: 1.000 ± 0.125
LS: 0.400 ± 0.020
W: 0.160 max.
L: 0.820 max.
H: 0.413 max.
ST: 0.035 ± 0.005
SW: 0.050 ± 0.005
LL: 1.000 ± 0.125
LS: 0.650 ± 0.020
W: 0.260 max.
L: 1.200 max.
H: 0.413 max.
ST: 0.035 ± 0.005
SW: 0.050 ± 0.005
LL: 1.000 ± 0.125
LS: 0.900 ± 0.020
mm
2.67 ± 0.25
7.62 ± 0.25
8.28 ± 0.25
0.254 min.
1.02 ± 0.13
25.4 ± 3.18
3.81 ± 0.13
4.06 max.
14.61 max.
10.49 max.
0.889 ± 0.13
1.27 ± 0.13
25.4 ± 3.18
10.16 ± 0.51
4.06 max.
20.83 max.
10.49 max.
0.889 ± 0.13
1.27 ± 0.13
25.4 ± 3.18
16.51 ± 0.51
6.60 max.
30.48 max.
10.49 max.
0.889 ± 0.13
1.27 ± 0.13
25.4 ± 3.18
22.86 ± 0.51
Z201
(Z201L)
(1)
10R to 100K
300
0.6 W
0.3 W
0.6
Z204
10R to 200K
350
1.0 W
0.5 W
1.4
Z205
10R to 300K
350
1.5 W
0.75 W
1.9
2.0 W
Z206
10R to 600K
500
1.0 W
4.0
up to 400K
1.0 W
0.5 W
over 400K
Note
(1)
(2)
0.200" (5.08 mm) lead spacing available - specify Z201L for Z201.
for non standard values please contact Application Engineering Department at
foil@vishaypg.com
www.foilresistors.com
2
For any questions, contact:
foil@vishaypg.com
Document Number: 63187
Revision: 21-Jul-10
Z Series (Z-Foil)
Vishay Foil Resistors
FIGURE 3 - POWER DERATING CURVE
100
- 55 °C
+ 70 °C
Rated Power
FIGURE 4 - TRIMMING TO VALUES
(conceptual illustration)
Rated Power (%) at + 70 °
75
Interloop Capacitance
Reduction in Series
Current Path
Before Trimming
Current Path
After Trimming
Trimming Process
Removes this Material
from Shorting Strip Area
Changing Current Path
and Increasing
Resistance
50
Recommended
operation for
< 150 ppm
ΔR
after 2000 h
load life
25
Mutual Inductance
Reduction due
to Change in
Current Direction
0
- 75 - 50 - 25
0
+ 25 + 50 + 75 + 100 + 125 + 150 + 175 + 200
Ambient Temperature (°C)
Note:
Foil shown in black, etched spaces in white
TABLE 3 - ENVIRONMENTAL PERFORMANCE COMPARISON
MIL-PRF-55182
CHAR J
Test Group I
Thermal shock, 5 x (- 65 °C to + 150 °C)
Short time overload, 6.25 x rated power
Test Group II
Resistance temperature characteristics
Low temperature storage (24 h at - 65 °C)
Low temperature operation
(45 min, rated power at - 65 °C)
Terminal strength
Test Group III
DWV
Resistance to solder heat
Moisture resistance
Test Group IV
Shock
Vibration
Test Group V
Life test at 0.3 W/+ 125 °C
2000 h
10 000 h
Test Group Va
Life test at 0.6 W (2 x rated power)/+ 70 °C, 2000 h
Test Group VI
High temperature exposure (2000 h at + 175 °C)
Test Group VII
Voltage coefficient
5 ppm/V
< 0.1 ppm/V
< 0.1 ppm/V
± 2.0 %
± 0.05 % (500 ppm)
± 0.1 % (1000 ppm)
± 0.5 %
± 0.005 % (50 ppm)
± 0.015 % (150 ppm)
± 0.5 %
± 2.0 %
± 0.005 % (50 ppm)
± 0.015 % (150 ppm)
± 0.015 % (150 ppm)
± 0.05 % (500 ppm)
± 0.2 %
± 0.2 %
± 0.002 % (20 ppm)
± 0.002 % (20 ppm)
± 0.01 % (100 ppm)
± 0.01 % (100 ppm)
± 0.15 %
± 0.1 %
± 0.4 %
± 0.002 % (20 ppm)
± 0.005 % (50 ppm)
± 0.01 % (100 ppm)
± 0.01 % (100 ppm)
± 0.01 % (100 ppm)
± 0.05 % (500 ppm)
± 25 ppm/°C
± 0.15 %
± 0.15 %
± 0.2 %
± 0.05 ppm/°C
± 0.002 % (20 ppm)
± 0.002 % (20 ppm)
± 0.002 % (20 ppm)
see table 1
± 0.01 % (100 ppm)
± 0.01 % (100 ppm)
± 0.01 % (100 ppm)
± 0.2 %
± 0.2 %
± 0.002 % (20 ppm)
± 0.003 % (30 ppm)
± 0.01 % (100 ppm)
± 0.01 % (100 ppm)
Z SERIES
TYPICAL
ΔR
Z SERIES
MAXIMUM
ΔR
Document Number: 63187
Revision: 21-Jul-10
For any questions, contact:
foil@vishaypg.com
www.foilresistors.com
3
Z Series (Z-Foil)
Vishay Foil Resistors
STANDARD OPERATIONS AND TEST
CONDITIONS
A. Standard Test Operations:
By 100 % Inspection
Short-time overload (6.25 x rated power for 5 s)
Resistance - tolerance check
POST MANUFACTURING OPERATIONS OR
PMO
Many analog applications can include requirements for
performance under conditions of stress beyond the normal
and over extended periods of time. This calls for more than
just selecting a standard device and applying it to a circuit.
The standard device may turn out to be all that is needed but
an analysis of the projected service conditions should be
made and it may well dictate a routine of stabilization known
as post manufacturing operations or PMO. The PMO
operations that will be discussed are only applicable to Bulk
Metal Foil resistors. They stabilize Bulk Metal Foil resistors
while they are harmful to other types. Short time overload,
accelerated load life, and temperature cycling are the three
PMO exercises that do the most to remove the anomalies
down the road. Vishay Bulk Metal Foil resistors are
inherently stable as manufactured. These PMO exercises
are only of value on Bulk Metal Foil resistors and they
improve the performance by small but significant amounts.
Users are encouraged to contact Vishay Foil applications
engineering for assistance in choosing the PMO operations
that are right for their application.
Visual and mechanical
By Sample Inspection
TCR
Environmental tests per table 3 on a quarterly basis
to establish performance by similarity
B. Standard Test Conditions:
Lead test point: 0.5" (12.7 mm) from resistor body
Temperature: + 23 °C ± 2 °C
Relative humidity: per MIL-STD-202
TABLE 4 - “Z” SERIES SPECIFICATIONS
Stability
(1)
Load life at 2000 h
± 0.015 % (150 ppm)
± 0.005 % (50 ppm)
Load life at 10 000 h
± 0.05 % (500 ppm)
± 0.01 % (100 ppm)
Current Noise
High Frequency Operation
Rise time
Inductance (L)
(2)
Capacitance (C)
Voltage Coefficient
Thermal EMF
(4)
1.0 ns at 1 kΩ
0.1 µH maximum; 0.08 µH typical
1.0 pF maximum; 0.5 pF typical
< 0.1 ppm/V
(3)
0.05 µV/°C typical
1 µV/W
(1)
(2)
(3)
(4)
Maximum
ΔR
at 0.3 W/+ 125 °C
Maximum
ΔR
at 0.1 W/+ 70 °C
Maximum
ΔR
at 0.3 W/+ 125 °C
Maximum
ΔR
at 0.1 W/+ 70 °C
0.010 µVRMS/V of applied voltage (< - 40 dB)
(Model Z201)
Notes
Load life
ΔR
maximum can be reduced by 80 %, please contact applications engineering department.
Inductance (L) due mainly to the leads.
The resolution limit of existing test equipment (within the measurement capability of the equipment, or “essentially zero”.)
µV/°C relates to EMF due to lead temperature difference and µV/watt due to power applied to the resistor.
www.foilresistors.com
4
For any questions, contact:
foil@vishaypg.com
Document Number: 63187
Revision: 21-Jul-10
Z Series (Z-Foil)
Vishay Foil Resistors
TABLE 5 - GLOBAL PART NUMBER INFORMATION
(1)
NEW GLOBAL PART NUMBER: Y145380K5000V9L (preferred part number format)
DENOTES PRECISION
Y
VALUE
R
=
Ω
K
= kΩ
M
= MΩ
CHARACTERISTICS
0
= standard
9
= lead (Pb)-free
1 to 999
= custom
Y
1
4
5
3
8
0
K
5
0
0
0
V
9
L
PRODUCT CODE
1453
= Z201
1454
= Z201L
1441
= Z204
1443
= Z205
1447
= Z206
RESISTANCE TOLERANCE
V
= ± 0.005 %
T
= ± 0.01 %
Q
= ± 0.02 %
A
= ± 0.05 %
B
= ± 0.1 %
C
= ± 0.25 %
D
= ± 0.5 %
F
= ± 1.0 %
PACKAGING
L
= bulk pack
FOR EXAMPLE: ABOVE GLOBAL ORDER Y1453 80K5000 V 9 L:
TYPE: Z201
VALUE: 80.5 kΩ
ABSOLUTE TOLERANCE: ± 0.005 %
TERMINATION: lead (Pb)-free
PACKAGING: bulk pack
HISTORICAL PART NUMBER: Z201 T 250R00 V B (will continue to be used)
Z201
MODEL
Z201
Z201L
Z204
Z205
Z206
T
TERMINATION
T
= lead (Pb)-free
None = tin/lead alloy
250R00
RESISTANCE VALUE
250R00
= 250.00
Ω
5K2310
= 5.231 kΩ
1M000
= 1 MΩ
V
TOLERANCE
V
= ± 0.005 %
T
= ± 0.01 %
Q
= ± 0.02 %
A
= ± 0.05 %
B
= ± 0.1 %
C
= ± 0.25 %
D
= ± 0.5 %
F
= ± 1.0 %
B
PACKAGING
B
= bulk pack
Note
(1)
For non-standard requests, please contact application engineering.
Document Number: 63187
Revision: 21-Jul-10
For any questions, contact:
foil@vishaypg.com
www.foilresistors.com
5
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