Y010675K0000B0L [VISHAY]
VHA516-6 75K000 0.1%;型号: | Y010675K0000B0L |
厂家: | VISHAY |
描述: | VHA516-6 75K000 0.1% |
文件: | 总7页 (文件大小:474K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
H Series
Vishay Foil Resistors
New Generation of Secondary Standards Hermetically Sealed High Precision Bulk
Metal® Foil Technology Resistors with TCR of ꢀ ꢁꢁmꢂ/C, Tolerance of ꢃ0ꢃꢃꢄ ꢅ and
Load Life Stability of ꢃ0ꢃꢃꢆ ꢅ (Metrology, Laboratory, Instrumentation, Industrial)
FEATURES
• Temperature coefficient of resistance (TCR):
2 ppm/°C typical (- 55 °C to + 125 °C, + 25 °C
ref.).
For
ultra
high
performances
(instrumentation and metrology) please refer to
the last page
• Resistance range: 5 Ω to 1.84 MΩ (higher or
lower values of resistance available)
• 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)
• Power rating: 0.3 W to 2.5 W at + 25 °C (depending on
model - see table 2)
• Tolerance: to 0.001 % (10 ppm)
• Load life stability to 0.002 % (20 ppm) at 25 °C, 2000 h
at rated power
INTRODUCTION
The H series resistors are oil-filled, hermetically sealed ultra
precision resistors and are used as secondary standards for
metrology applications.
• Load life stability can be considerably imꢁroved
The hermetic sealing eliminates the ingress of moisture and
oxygen, while the oil acts as a thermal conductor, thus
eliminating the long-term degradation elements of unsealed
resistors, while at the same time allowing the device to
accept short periods of overload without degradation.
through in-house stabilization
• Shelf life stability: ꢀ ꢁꢁm for at least 6 years
(unaffected by humidity)
• Electrostatic discharge (ESD) up to 25 000 V
• Rise time: 1 ns effectively no ringing
• Thermal stabilization time < 1 s (nominal value achieved
within 10 ppm of steady state value)
• Current noise: 0.010 µVRMS/V of applied voltage (< - 40 dB)
• Thermal EMF: 0.05 µV/°C typical
• Voltage coefficient: < 0.1 ppm/V
Vishay’s Bulk Metal® Foil outperforms all other resistor
technologies available today for applications that require
precision and stability. When combined with the hermetic
sealing and oil filling, the H series resistors become the most
ꢁrecise and stable resistors available.
• Non-inductive: < 0.08 µH
• Non-inductive, non-capacitive design
• Non hot spot design
• Terminal finish available: lead (Pb)-free or tin/lead alloy
• Impervious to harmful environments - oil-filled
• Compliant to RoHS directive 2002/95/EC
• Prototype quantities available in just 5 working days
or sooner. For more information, please contact
foil@vishaypg.com
With accuracies of 0.001 %, a resistance range from 5 Ω
to 1.84 MΩ, and long term shelf life of less than 2 ppm,
these devices are virtually secondary standards that can be
carried in sets for daily or periodic calibration of factory
measurement equipment.
The H series is available with laboratory and metrology
level ꢁrecision and long-term stability with additional
in-house oriented ꢁrocesses such as: chiꢁ stabilization,
sꢁecial TCR ꢁlotting, additional treatments for ultra
stability and sꢁecial ꢁost manufacturing oꢁerations
(PMO)0 (Please refer to the last ꢁage)
• For better performances (values, TCR, tolerance, stability),
please see the HZ series
TABLE 1 - TCR VS. RESISTANCE VALUE
FIGURE 1 - SHELF LIFE - VHA518-11
12K9 VS. QHE
TYPICAL TCR AND MAX0 SPREAD
RESISTANCE
(- ꢆꢆ /C to + ꢄꢀꢆ /C, + ꢀꢆ /C ref0)
VALUE (Ω)
ꢄ
ꢃ09
ꢃ08
ꢃ07
ꢃ06
ꢃ0ꢆ
ꢃ04
ꢃ03
ꢃ0ꢀ
ꢃ0ꢄ
ꢃ
(ꢁꢁmꢂ/C)
100 to < 1M84
50 to < 100
5 to < 50
2
2
2
2.5
3.5
4.5
Note
• For maximum TCR < 1 ppm/°C, see VHP100 and contact
application engineering
- ꢃ0ꢄ
ꢃ
ꢄꢃꢃ ꢀꢃꢃ 3ꢃꢃ 4ꢃꢃ ꢆꢃꢃ 6ꢃꢃ 7ꢃꢃ 8ꢃꢃ 9ꢃꢃ ꢄꢃꢃꢃ
Time (Days)
* Pb containing terminations are not RoHS compliant, exemptions may apply
Document Number: 63006
Revision: 23-Mar-10
For any questions, contact: foil@vishaypg.com
www.foilresistors.com
1
H Series
Vishay Foil Resistors
FIGURE 2 - POWER DERATING CURVE
- ꢆꢆ /C
+ ꢄꢃꢃ
+ 7ꢆ
+ ꢆꢃ
+ ꢀꢆ
ꢃ
- ꢆꢃ - ꢀꢆ
ꢃ
+ ꢀꢆ + ꢆꢃ + 7ꢆ + ꢄꢃꢃ + ꢄꢀꢆ + ꢄꢆꢃ + ꢄ7ꢆ
Ambient Temꢁerature (/C)
FIGURE 3 - TRIMMING TO VALUES
FIGURE 4 - TYPICAL RESISTANCE/
(Conceptual Illustration)
TEMPERATURE CURVE
+ ꢄꢆꢃ
+ ꢄꢃꢃ
+ ꢆꢃ
Current Path
Before Trimming
Interloop Capacitance
Reduction in Series
C Alloy ꢀ ꢁꢁmꢂ/C
Δ
R
ꢃ
R
Current Path
After Trimming
Trimming Process
(ꢁꢁm)
- ꢆꢃ
Mutual Inductance
Reduction due
to Change in
- ꢄꢃꢃ
- ꢄꢆꢃ
- ꢀꢃꢃ
Removes this Material
from Shorting Strip Area
Changing Current Path
and Increasing
ꢀ ꢁꢁmꢂ/C
Current Direction
Resistance
- ꢆꢆ
- ꢀꢆ
ꢃ
+ ꢀꢆ
+ ꢆꢃ
+ 7ꢆ + ꢄꢃꢃ + ꢄꢀꢆ
Ambient Temꢁerature (/C)
Note: Foil shown in black, etched spaces in white
TABLE 2 - MODEL SELECTION
STANDARD RESISTANCE
MAXIMUM
WORKING
DIMENSIONS (3)
RESISTANCE
POWER AVERAGE
TOLERANCE PER RANGE
MODEL
NUMBER
CONSTRUCTION
BRIEF
RANGE
RATING
WEIGHT
(g)
VOLTAGE
RANGE
TIGHTEST
(ꢅ)
(
Ω
)
at + ꢀꢆ /C
INCHES
mm
(ꢀ)
(
Ω
)
W: 0.162 0.020
L: 0.415 0.020
4.11 0.51
10.54 0.51
10.92 0.51
25.4 3.18
Oil-filled, tinned
5 to 100K
> 100K to 150K
0.3 W
0.2 W
copper leads, nickel H: 0.430 0.020**
VHP202
300
1.4
shell, kovar and
glass header
LL: 1.000 0.125
LS: 0.150 0.010 (4) 3.81 0.25
ST: 0.095 max.
2.41 max.
L: 0.625 0.031
D: 0.375 0.031
LL: 1.000 min.
L: 1.000 0.031
D: 0.375 0.031
LL: 1.000 min.
L: 0.625 0.031
D: 0.500 0.031
LL: 1.000 min.
15.88 0.79
9.53 0.79
25.4 min.
25.4 0.79
9.53 0.79
25.4 min.
15.88 0.79
12.7 0.79
25.4 min.
5 to 100K
0.3 W
0.2 W
VHA412
VHA414
VHA512*
250
350
350
4.6
7.3
6.3
> 100K to 150K
(1)
1K to
0.001
0.0025
0.005
0.01
5 to 200K
> 200K to 335K
0.5 W
0.3 W
500 to < 1K
50 to < 500
30 to < 50
20 to < 30
10 to < 20
5 to < 10
5 to 300K
> 300K to 500K
0.75 W
0.4 W
5 to 400K
1.0 W
0.5 W
1.25 W
0.6 W
1.5 W
0.7 W
1.75 W
0.8 W
2.0 W
0.9 W
2.25 W
1.0 W
2.5 W
1.1 W
2.5 W
1.2 W
VHA516-4*
VHA516-5*
VHA516-6*
Oil-filled,
tinned copper leads,
tinned brass shell,
kovar and
> 400K to 668K
5 to 500K
0.02
L: 1.000 0.031
D: 0.500 0.031
LL: 1.000 min.
25.4 0.79
12.7 0.79
25.4 min.
500
600
9.2
> 500K to 835K
5 to 600K
0.05
glass end bells
> 600K to 1M
0.1
5 to 700K
VHA518-7*
VHA518-8*
VHA518-9*
VHA518-10*
VHA518-11*
> 700K to 1M17
5 to 800K
> 800K to 1M34
5 to 900K
L: 1.500 0.031
D: 0.500 0.031
LL: 1.000 min.
38.1 0.79
12.7 0.79
25.4 min.
13.5
> 900K to 1M5
5 to 1.0M
> 1.0M to 1M67
5 to 1.0M
> 1.0M to 1M84
Notes
* Available in a 4-lead terminal
** 0.375 H available
See next page for numbered footnotes
www.foilresistors.com
2
For any questions, contact: foil@vishaypg.com
Document Number: 63006
Revision: 23-Mar-10
H Series
Vishay Foil Resistors
FIGURE 5 - STANDARD IMPRINTING AND DIMENSIONS
Front View
Rear View
Lead Material #22 AWG
Round Solder Coated Copper
L
W
Resistance
Value Code
VISHAY
XXXX
D
VISHAY
XXXX
VHP202
100R01
0.01%
XXXX
Tolerance
H
Model
Number
Date Code
07 10
Serial No.
L
LL
Year Week
ST
Model No.
Date Code
LL
VHA412
07
06
100R01 0.005%
Year Week
Lead Material
Resistance
Value Code
Tolerance
#22 AWG Round
LS
Solder Coated Copper
TABLE 3 - “H” SERIES SPECIFICATIONS
Stability (8)
Load life at 2000 h
Shelf life
0.002 % (20 ppm) at 25 °C at rated power
2 ppm (0.0002 %) for at least 6 years
< - 40 dB
Current Noise
High Frequency Oꢁeration
Rise time
1.0 ns without ringing
Inductance (L) (5)
Capacitance (C)
Voltage Coefficient
Thermal EMF (7)
Hermeticity
0.1 µH maximum; 0.08 µH typical
1.0 pF maximum; 0.5 pF typical
< 0.1 ppm/V (6)
0.1 µV/°C maximum; 0.05 µV/°C typical; 1 µV/W maximum
10-7 atmospheric cc/s maximum
Notes
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
Upper end of resistance range varies with model selected (i.e. VHP202; the range is to 150 k
Not to exceed power rating of resistor
Ω; VHA518-10, the range is to 1M67 Ω) per table 2
Insulating sleeve - a special case insulating plastic sleeve is available on VHA models. See table 4 for instructions on how to specify
0.200 (5.08 mm) lead spacing available - specify VH202J
"
Inductance (L) due mainly to the leads
The resolution limit of existing test equipment (within measurement capability of the equipment, or “essentially zero”)
µV/°C relates to EMF due to lead temperature difference and µV/W due to power applied to the resistor
Load life ΔR maximum. Can be reduced through in-house oriented processes
POST MANUFACTURING OPERATIONS OR PMO FOR IMPROVED END OF LIFE
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 amounts that are small but
significant when compared to the very tight tolerances. Users
are encouraged to contact Vishay Foil applications
engineering for assistance in choosing the PMO operations
that are right for their application.
Document Number: 63006
Revision: 23-Mar-10
For any questions, contact: foil@vishaypg.com
www.foilresistors.com
3
H Series
Vishay Foil Resistors
TABLE 4 - GLOBAL PART NUMBER INFORMATION (1)
NEW GLOBAL PART NUMBER: Yꢃꢃꢄ9ꢄꢀꢃKꢆꢃꢃV9L (ꢁreferred ꢁart number format)
DENOTES PRECISION
VALUE
CHARACTERISTICS
Y
R = Ω
K = kΩ
M = MΩ
ꢃ = standard
ꢄ = tin/lead with plastic sleeve
9 = lead (Pb)-free
ꢄ9 = lead (Pb)-free with plastic sleeves
ꢀ to 999 = custom
Y
ꢃ
ꢃ
ꢄ
9
ꢄ
ꢀ
ꢃ
K
ꢆ
ꢃ
ꢃ
V
9
L
PRODUCT CODE
RESISTANCE TOLERANCE
PACKAGING
ꢃꢃꢀ4 = VHP202 and VH202C
ꢃꢃꢄ9 = VHA412
S = 0.001 %
U = 0.002 %
X = 0.0025 %
V = 0.005 %
T = 0.01 %
Q = 0.02 %
A = 0.05 %
B = 0.1 %
L = bulk pack
ꢃꢃꢀꢆ = VHA414
ꢃꢃꢀ3 = VHA512
ꢄ7ꢀꢆ = VHA512 (4-terminals)
ꢃꢄꢃ4 = VHA516-4
ꢄ7ꢀ6 = VHA516-4 (4-terminals)
ꢃꢄꢃꢆ = VHA516-5
ꢄ7ꢀ7 = VHA516-5 (4-terminals)
ꢃꢄꢃ6 = VHA516-6
C = 0.25 %
D = 0.5 %
ꢄ7ꢀ8 = VHA516-6 (4-terminals)
ꢃꢄꢃ7 = VHA518-7
F = 1.0 %
ꢄ7ꢀ9 = VHA518-7 (4-terminals)
ꢃꢄꢃ8 = VHA518-8
ꢄ73ꢃ = VHA518-8 (4-terminals)
ꢃꢄꢃ9 = VHA518-9
ꢄ73ꢄ = VHA518-9 (4-terminals)
ꢃꢄꢄꢃ = VHA518-10
ꢄ73ꢀ = VHA518-10 (4-terminals)
ꢃꢄꢄꢄ = VHA518-11
ꢄ733 = VHA518-11 (4-terminals)
FOR EXAMPLE: ABOVE GLOBAL ORDER Y0019 120K500 V 9 L:
TYPE: VHA412
VALUE: 120.5 kΩ
ABSOLUTE TOLERANCE: 0.005 %
TERMINATION: lead (Pb)-free
PACKAGING: bulk pack
HISTORICAL PART NUMBER: VHA4ꢄꢀT ꢄꢀꢃKꢆꢃ V B (will continue to be used)
VHA4ꢄꢀ
T
ꢄꢀꢃKꢆꢃ
V
B
MODEL
TERMINATION
PLASTIC SLEEVE
OHMIC VALUE
TOLERANCE
PACKAGING
B = bulk pack
VHPꢀꢃꢀ and VHꢀꢃꢀC
VHA4ꢄꢀ
T = lead (Pb)-free
None = tin/lead
P = plastic sleeve
None = standard
ꢄꢀꢃKꢆꢃ = 120.5 kΩ
S = 0.001 %
U = 0.002 %
X = 0.0025 %
V = 0.005 %
T = 0.01 %
Q = 0.02 %
A = 0.05 %
B = 0.1 %
VHA4ꢄ4
VHAꢆꢄꢀ (ꢀ)
VHAꢆꢄ6-4 (ꢀ)
VHAꢆꢄ6-ꢆ (ꢀ)
VHAꢆꢄ6-6 (ꢀ)
VHAꢆꢄ8-7 (ꢀ)
VHAꢆꢄ8-8 (ꢀ)
VHAꢆꢄ8-9 (ꢀ)
VHAꢆꢄ8-ꢄꢃ (ꢀ)
VHAꢆꢄ8-ꢄꢄ (ꢀ)
C = 0.25 %
D = 0.5 %
F = 1.0 %
Notes
(1)
For non-standard requests, please contact application engineering
4-terminal construction of these types are available, please quote:
(2)
ꢀ-Terminal VHA512 VHA516-4
4-Terminal 302073 302074-4
VHA516-5
302074-5
VHA516-6
302074-6
VHA518-7
302075-7
VHA518-8
302075-8
VHA518-9 VHA518-10 VHA518-11
302075-9 302075-10 302075-11
www.foilresistors.com
4
For any questions, contact: foil@vishaypg.com
Document Number: 63006
Revision: 23-Mar-10
H Series
Vishay Foil Resistors
ULTRA HIGH PRECISION HERMETICALLY
SEALED RESISTORS
APPLICATIONS INCLUDE
INTRODUCTION
• Resistance standards
The response of Vishay's hermetically sealed resistors under
variable conditions and stresses can be made better by
additional in-house oriented processes (PMO). Processes
such as short time overload, accelerated load life and
temperature cycling produce enhanced levels of accuracy,
stability and speed, offering immediate answers to many
resistor applications currently believed unsolvable, and
opens entirely new areas of design where the use of
resistors had not been considered.
• Feedback devices for operational amplifiers
• Precision voltage dividers
• Meter multipliers
• Precision bridge resistors
• Decade voltage dividers
See table 5 for the improvement to expect in hermetically
sealed parts when calling for Vishay in-house oriented
processes (PMO).
TABLE 5 - EXAMPLES OF NON-STANDARD REQUIREMENTS
TOLERANCE
TCR
ABSOLUTE
TYPE
VALUE
REMARKS
ABSOLUTE
MATCH
TRACKING
VHA518-11 Set of 10 Resistors
(+ 20 °C to + 30 °C)
1 Ω
0.1 %
0.005 %
0.5 ppm/°C
0.5 ppm/°C
with PMO
10 Ω
100 Ω
120 Ω
1K
0.05 %
0.01 %
-
0.5 ppm/°C
0.5 ppm/°C
0.4 ppm/°C
0.3 ppm/°C
0.3 ppm/°C
0.3 ppm/°C
0.5 ppm/°C
0.5 ppm/°C
0.3 ppm/°C
0.3 ppm/°C
0.3 ppm/°C
-
-
-
0.005 %
0.005 %
0.001 %
0.001 %
0.05 %
-
-
VHA518-7 4-Terminal (+ 20 °C to + 30 °C)
with PMO
-
-
10K
-
-
100K
10 Ω
100 Ω
1K
-
-
0.02 %
0.01 %
0.002 %
0.002 %
0.002 %
0.5 ppm/°C
0.5 ppm/°C
0.3 ppm/°C
0.3 ppm/°C
0.3 ppm/°C
0.01 %
VHA518-7 4-Terminal Matched Pairs
(+ 20 °C to + 30 °C)
0.005 %
0.001 %
0.001 %
with PMO
with PMO
10K
100K
VHA518 Set of 10 Resistors
(+ 18 °C to + 28 °C, + 23 °C ref.)
999Ω475
0.05 %
0.005 %
0.5 ppm/°C
0.5 ppm/°C
ORDERING INFORMATION
Resistors are built to your requirements. Send your schematic and electrical requirements to the applications engineering
department at foil@vishaypg.com. A unique part number will be assigned which defines all aspects of your resistor.
Document Number: 63006
Revision: 23-Mar-10
For any questions, contact: foil@vishaypg.com
www.foilresistors.com
5
Legal Disclaimer Notice
Vishay Precision Group
Disclaimer
ALL PRODUCTS, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE.
Vishay Precision Group, Inc., its affiliates, agents, and employees, and all persons acting on its or their
behalf (collectively, “Vishay Precision Group”), disclaim any and all liability for any errors, inaccuracies or
incompleteness contained herein or in any other disclosure relating to any product.
The product specifications do not expand or otherwise modify Vishay Precision Group’s terms and
conditions of purchase, including but not limited to, the warranty expressed therein.
Vishay Precision Group makes no warranty, representation or guarantee other than as set forth in the terms
and conditions of purchase. To the maximum extent permitted by applicable law, Vishay Precision
Group disclaims (i) any and all liability arising out of the application or use of any product, (ii) any and
all liability, including without limitation special, consequential or incidental damages, and (iii) any and
all implied warranties, including warranties of fitness for particular purpose, non-infringement and
merchantability.
Information provided in datasheets and/or specifications may vary from actual results in different
applications and performance may vary over time. Statements regarding the suitability of products for
certain types of applications are based on Vishay Precision Group’s knowledge of typical requirements that
are often placed on Vishay Precision Group products. It is the customer’s responsibility to validate that a
particular product with the properties described in the product specification is suitable for use in a particular
application.
No license, express, implied, or otherwise, to any intellectual property rights is granted by this document, or
by any conduct of Vishay Precision Group.
The products shown herein are not designed for use in life-saving or life-sustaining applications unless
otherwise expressly indicated. Customers using or selling Vishay Precision Group products not expressly
indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay
Precision Group for any damages arising or resulting from such use or sale. Please contact authorized
Vishay Precision Group personnel to obtain written terms and conditions regarding products designed for
such applications.
Product names and markings noted herein may be trademarks of their respective owners.
Document No.: 63999
Revision: 27-Apr-2011
www.vishaypg.com
1
Legal Disclaimer Notice
Vishay Precision Group, Inc.
Disclaimer
ALL PRODUCTS, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE.
Vishay Precision Group, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf
(collectively, “VPG”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in
any other disclosure relating to any product.
The product specifications do not expand or otherwise modify VPG’s terms and conditions of purchase, including but
not limited to, the warranty expressed therein.
VPG makes no warranty, representation or guarantee other than as set forth in the terms and conditions of purchase.
To the maximum extent permitted by applicable law, VPG disclaims (i) any and all liability arising out of the
application or use of any product, (ii) any and all liability, including without limitation special, consequential or
incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular purpose,
non-infringement and merchantability.
Information provided in datasheets and/or specifications may vary from actual results in different applications and
performance may vary over time. Statements regarding the suitability of products for certain types of applications
are based on VPG’s knowledge of typical requirements that are often placed on VPG products. It is the customer’s
responsibility to validate that a particular product with the properties described in the product specification is suitable for
use in a particular application. You should ensure you have the current version of the relevant information by contacting
VPG prior to performing installation or use of the product, such as on our website at vpgsensors.com.
No license, express, implied, or otherwise, to any intellectual property rights is granted by this document, or by any
conduct of VPG.
The products shown herein are not designed for use in life-saving or life-sustaining applications unless otherwise
expressly indicated. Customers using or selling VPG products not expressly indicated for use in such applications do
so entirely at their own risk and agree to fully indemnify VPG for any damages arising or resulting from such use or sale.
Please contact authorized VPG personnel to obtain written terms and conditions regarding products designed for such
applications.
Product names and markings noted herein may be trademarks of their respective owners.
Copyright Vishay Precision Group, Inc., 2014. All rights reserved.
Document No.: 63999
Revision: 15-Jul-2014
www.vpgsensors.com
1
相关型号:
Y0107120K500A
Hermetically Sealed High Precision Bulk Metal® Foil Technology Resistors with TCR of ± 2 ppm/°C, Tolerance of ± 0.001 % and
VISHAY
Y0107120K500B
Hermetically Sealed High Precision Bulk Metal® Foil Technology Resistors with TCR of ± 2 ppm/°C, Tolerance of ± 0.001 % and
VISHAY
Y0107120K500C
Hermetically Sealed High Precision Bulk Metal® Foil Technology Resistors with TCR of ± 2 ppm/°C, Tolerance of ± 0.001 % and
VISHAY
Y0107120K500D
Hermetically Sealed High Precision Bulk Metal® Foil Technology Resistors with TCR of ± 2 ppm/°C, Tolerance of ± 0.001 % and
VISHAY
Y0107120K500F
Hermetically Sealed High Precision Bulk Metal® Foil Technology Resistors with TCR of ± 2 ppm/°C, Tolerance of ± 0.001 % and
VISHAY
©2020 ICPDF网 联系我们和版权申明