EEWORLDEEWORLDEEWORLD

Part Number

Search

Y4025931R000F0R

Description
Fixed Resistor, Metal Foil, 0.5W, 931ohm, 187V, 1% +/-Tol, -.2,.2ppm/Cel, 2010,
CategoryPassive components    The resistor   
File Size854KB,7 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
Download Datasheet Parametric View All

Y4025931R000F0R Overview

Fixed Resistor, Metal Foil, 0.5W, 931ohm, 187V, 1% +/-Tol, -.2,.2ppm/Cel, 2010,

Y4025931R000F0R Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
Objectid849481040
Reach Compliance Codecompliant
structureRectangular
JESD-609 codee0
Number of terminals2
Maximum operating temperature150 °C
Minimum operating temperature-55 °C
Package height0.64 mm
Package length5.03 mm
Package shapeRECTANGULAR PACKAGE
Package formSMT
Package width2.46 mm
method of packingTR
Rated power dissipation(P)0.5 W
resistance931 Ω
Resistor typeFIXED RESISTOR
seriesFRSM
size code2010
technologyMETAL FOIL
Temperature Coefficient-.2,.2 ppm/°C
Terminal surfaceTin/Lead (Sn/Pb)
Tolerance1%
Operating Voltage187 V
FRSM Series
(Z1 Foil Technology)
Ultra High-Precision FRSM Wrap-Around Chip Resistors,
UltraHigh-PrecisionFRSMWrap-AroundChipResistors, FoilT
Z1 echnologyConfiguration
Z1 Foil Technology Configuration
with TCR of ±0.05 ppm/°C and
Improved Load-Life Stability of 0.0025% (25 ppm)
FEATURES
• 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.)
• Resistance tolerance: to ±0.01%
• Power coefficient “∆R due to self heating”: 5 ppm at
rated power
• Power rating: to 750 mW at +70°C
Load life stability:
±0.0025% typical at 70°C, 2000 h at rated power
±0.005% typical at 70°C, 10,000 h at rated power
• Resistance range: 5 Ω to 125 kΩ (for higher and lower
values, please contact us)
• Bulk Metal 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)
• Thermal stabilization time: <1 s (nominal value achieved
within 10 ppm of steady state value)
• Electrostatic discharge (ESD): at least to 25 kV
• Short time overload: ≤0.005% typical
• Rise time: 1 ns, effectively no ringing
• Current noise: <0.010 μV
RMS
/V of applied voltage
(<–40 dB)
• Voltage coefficient: <0.1 ppm/V (resistance values
above 10 kΩ)
• Non-inductive: 0.08 μH
• Non-hot spot design
• Terminal finishes available: lead (Pb)-free, tin/lead alloy
*
• Matched sets are available on request
• Screening in accordance with EEE-INST-002 and
MIL-PRF-55342 available (see datasheet resistor
models 303261 to 303266)
• Quick prototype quantities available, please contact us.
Top View
INTRODUCTION
The ultra high precision FRSM is based on the new
generation Z1 Foil Technology of the Bulk Metal
®
Foil
resistor elements by Vishay Foil Resistors (a VPG brand),
which makes these resistors virtually insensitive to
destabilizing factors (for more information about stresses
and destabilizing factors please refer to Tech Note 102:
www.vishaypg.com/doc?63135).
Their element, based on
the Z1 Foil Technology is a solid alloy that displays the
desirable bulk properties of its parent material; thus, it is
inherently stable (remarkably improved load life stability
of 25 ppm), noise-free and withstands ESD to 25 kV or
more. The alloy is matched to the substrate and forms a
single entity with balanced temperature characteristics for
an unusually low and predictable TCR over a wide range
from –55°C to more than 175°C. Resistance patterns are
photo-etched to permit trimming of resistance values to
very tight tolerances.
Our application engineering department is available to
advise and make recommendations. For non-standard
technical requirements and special applications, please
contact us using the e-mail address in the footer below.
Table 1—Tolerance and TCR vs.
Resistance Value
Resistance Value
(Ω)
250 to 125k
100 to <250
50 to <100
Tolerance
(%)
±0.01%
±0.02%
±0.05%
±0.1%
±0.25%
±0.5%
Typical TCR
and Spread
(ppm/°C)
(1)
*
This datasheet provides information about parts that are
RoHS-compliant and/or parts that are non-RoHS-compliant.
For example, parts with lead (Pb)terminations are not RoHS
compliant. Please see the information/tables in this datasheet
for details.
25 to <50
10 to <25
5 to <10
(1)
±0.05 ±0.5
From 0°C to 60°C
4220-EN
Rev 21-Aug-2020
For any questions, contact
foil@vpgsensors.com
www.vishayfoilresistors.com
1
How to determine the start bit of com port communication?
For example, the instrument manual says the start bit is (02), so how do you determine that 2 is the start bit? ? What if there is also data 2 in the middle, for example, the data sent is: 222222222...
ewrrwe Embedded System
C2000 DSP LaunchPad expansion board (uploaded)
[i=s] This post was last edited by Pinghu Qiuyue on 2014-5-27 09:50 [/i] I asked someone to make an expansion board for C2000 LaunchPad. I will show it to you in a few days. You can do general experim...
平湖秋月 Microcontroller MCU
Why can't the kernel be started if there are bad blocks in the kernel burning area?
[table=98%,rgb(239, 245, 249)] [tr][td]Hi everyone, the address I burned the kernel to is 0x200000, but there is a bad block at 0x280000. When I boot, it prompts bad CRC and cannot find the kernel. I ...
yanghelovehuang Microchip MCU
Help
What does Address in the above picture refer to? How to view the contents of ADC12memory0?...
zzbaizhi Microcontroller MCU
FPGA output square wave help
I am working on a project that requires the output of 512 square waves, where the frequency of the square wave is adjustable in 10 levels between 1Mhz and 1Hz. The frequency of every two channels is t...
encrinite307 FPGA/CPLD
AVR-based computing robot
[i=s]This post was last edited by DJ Maniac on 2014-4-11 21:59[/i] I don't have many resources to share, so I can only share some small experiences, haha, please don't be surprised. Last year, I parti...
dj狂人 Robotics Development

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1976  2153  1690  1347  140  40  44  35  28  3 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号