EEWORLDEEWORLDEEWORLD

Part Number

Search

303137-4K27-B-B-T

Description
Fixed Resistor, Metal Foil, 0.3W, 4270ohm, 102V, 0.1% +/-Tol, -.2,.2ppm/Cel, 2010
CategoryPassive components    The resistor   
File Size442KB,6 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
Download Datasheet Parametric View All

303137-4K27-B-B-T Overview

Fixed Resistor, Metal Foil, 0.3W, 4270ohm, 102V, 0.1% +/-Tol, -.2,.2ppm/Cel, 2010

303137-4K27-B-B-T Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
Objectid1181363986
Reach Compliance Codecompliant
ECCN codeEAR99
structureChip
Manufacturer's serial number303137
Number of terminals2
Maximum operating temperature150 °C
Minimum operating temperature-55 °C
Package height0.64 mm
Package length5.03 mm
Package formSMT
Package width2.46 mm
method of packingTR
Rated power dissipation(P)0.3 W
GuidelineMIL-PRF-55342
resistance4270 Ω
Resistor typeFIXED RESISTOR
series303137
size code2010
technologyMETAL FOIL
Temperature Coefficient-.2,.2 ppm/°C
Tolerance0.1%
Operating Voltage102 V
303133, 303134, 303135, 303136, 303137, 303138
M d l3 3 3t r3031333througheto n uf cM u C i R ssos S P - ole h oo y o fg r to )
oModels o g t 3 3 8 lrHg - r cso303138 (Ultra High-Precisionl Surfacei n
es0 1 3 u h 0 1 ( ta i hP i i S ra e o n hp e i t r V M ZF T c n gC ni ua
h
o
U
t
,
i
Mount Chip Resistors, VSMP Z-Foil Technology Configuration)
Screen/Test Flow in Compliance with EEE-INST-002,
(Tables 2A and 3A, Film/Foil, Level 1) and MIL-PRF-55342
FEATURES
• Temperature coefficient of resistance (TCR):
0.2 ppm/°C typical (–55°C to +125°C, +25°C ref.)
• Tolerance: to ±0.01%
• Power coefficient “∆R due to self heating”: 5 ppm at
rated power
• Power rating: to 400 mW at +70°C
• Load-life stability: to ±0.03% at 70°C, 2000 h at rated
power
• Resistance range: 10 Ω to 75 kΩ
• Bulk Metal
®
Foil resistors are not restricted to standard
values, we can supply specific “as required” values at
no extra cost or delivery (e.g. 1K2345 vs. 1K)
• Fast thermal stabilization <1 s
Electrostatic discharge (ESD) up to 25 000 V
• Short-time overload: ≤0.02%
• Non-inductive, non-capacitive design
• Rise time: 1 ns effectively no ringing
• Current noise: –42 dB
• Non-inductive: <0.08 μH
• Non-hot-spot design
• Terminal finish: tin/lead alloy
• Matched sets are available on request
• For prototype units, append a “U” to the model number
(example: 303134U). These units have all of the table
2A (page 4) 100% tests performed, with no destructive
qualification testing required (table 3A, page 4). For
more information, please contact
foil@vpgsensors.com
Top View
INTRODUCTION
The 303133 through to 303138 series is the first surface
mount device to provide high rated power, excellent
load-life stability along with extremely low TCR all in one
resistor.
One of the most important parameters influencing
stability is the temperature coefficient of resistance (TCR).
Although the TCR of foil resistors is considered extremely
low, this characteristic has been further refined over the
years. The 303133 through to 303138 series utilizes ultra
high-precision Bulk Metal
®
Z-Foil. The Z-Foil technology
provides a significant reduction of the resistive element’s
sensitivity to ambient temperature variations (TCR) and
to self-heating when power is applied (power coefficient).
Along with the inherently low PCR and TCR, Z-Foil
technology also provides remarkably improved load-life
stability, low noise and availability of tight tolerance.
The 303133 through to 303138 series has a full
wraparound termination which ensures safe handling
during the manufacturing process, as well as providing
stability during multiple thermal cyclings.
Our application engineering department is available to
advise and make recommendations.
Table 1 – Tolerance and TCR vs. Resistance
Value
(–55°C to +125°C, +25°C ref.)
RESISTANCE
VALUE
(Ω)
250 to 75K
100 to <250
50 to <100
25 to <50
10 to <25
TOLERANCE
(%)
±0.01
±0.05
±0.1
±0.25
±0.5
MAXIMUM TCR
(ppm/°C)
±3
±3
±4
±5
±5
Figure 1 – Power Derating Curve
Percent of Rated Power
100
75
50
25
0
–75
–55°C
+70°C
–50
–25
Ambient Temperature (°C)
0
+25
+50
+75 +100 +125 +150 +175
4188-EN
Rev 01-Oct-2020
For any questions, contact
foil@vpgsensors.com
www.vishayfoilresistors.com
1
How to solve Error while running C/C++ compiler?
How to solve this problem of compiler?...
半步人生 Microcontroller MCU
Knowledge about electrostatic protection
[align=left]I. Discharge type[/align][align=left]1) Contact discharge (static guns are generally pointed)[/align][align=left]2) Air discharge (static guns are generally round)[/align][align=left]II. E...
莫拉 Discrete Device
What are the main differences between DSP's C language and host's C language?
1) The C language of DSP is standard ANSI C, which does not include the extended parts that communicate with peripherals, such as screen drawing, etc. However, in CCS, in order to facilitate debugging...
火辣西米秀 DSP and ARM Processors
renesas Renesas R-CAR Series Guide
"R-Car" is the nickname for Renesas' family of system-on-chip (SoC) designed for next-generation automotive computing in the era of self-driving cars, for use in automotive information systems. The sc...
zoezou Automotive Electronics
SFC-NRF905-MCU Wireless Serial Port Controller Data Download
SFC-NRF905-MCU Wireless Serial Port Controller DataWith this module, data between two microcontrollers can be transmitted and communicated wirelessly within a range of 400 meters. With this module, da...
武汉三维 RF/Wirelessly
College students post about their job hunting experiences and say they envy migrant workers' monthly salaries (Photo)
Download (14.64 KB) 2011-2-19 09:34 Xiaoli is submitting her resume on a recruitment website      Recently, a post titled "What I am ashamed to face after returning home: Why are college students not ...
张无忌1987 Talking about work

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 32  2607  898  1235  1044  1  53  19  25  22 
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