EEWORLDEEWORLDEEWORLD

Part Number

Search

UWSN-2237OHM1%

Description
Fixed Resistor, Wire Wound, 2W, 237ohm, 1% +/-Tol, -20,20ppm/Cel, 7026,
CategoryPassive components    The resistor   
File Size204KB,2 Pages
ManufacturerRiedon Inc.
Websitehttps://riedon.com/
Environmental Compliance
Download Datasheet Parametric View All

UWSN-2237OHM1% Overview

Fixed Resistor, Wire Wound, 2W, 237ohm, 1% +/-Tol, -20,20ppm/Cel, 7026,

UWSN-2237OHM1% Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
Objectid990811146
Reach Compliance Codecompliant
ECCN codeEAR99
structureFlameproof
Lead diameter0.8 mm
Lead length25.4 mm
Number of terminals2
Maximum operating temperature275 °C
Minimum operating temperature-55 °C
Package height7.6 mm
Package length17.8 mm
Package formAxial
Package width6.5 mm
method of packingBulk
Rated power dissipation(P)2 W
resistance237 Ω
Resistor typeFIXED RESISTOR
seriesUW
size code7026
technologyWIRE WOUND
Temperature Coefficient20 ppm/°C
Tolerance1%

UWSN-2237OHM1% Preview

UW Series
Ceramic Wirewound Resistors
Resistances from 0.01 to 91kOhms
Tolerance to ±0.01%
Low Temperature Coefficient
Power Rating to 15Watts
All Welded Resistance Element
Non-Inductive Windings are Available
Flameproof Inorganic Construction
UWS Version with Built-in Standoff
SPECIFICATIONS
Power Rating
W @ 70°C
Resistance
1
Range
0.01 to 22k
0.01 to 22k
0.01 to 45k
0.01 to 65k
0.01 to 91k
Type
UW-2
UW-3
UW-5
UW-10
UW-15
±0.04 [±1.0]
0.700 [17.8]
0.875 [22.2]
0.875 [22.2]
1.875 [48]
1.875 [48]
L
±0.04 [±1.0]
0.245 [6.2]
0.312 [7.9]
0.375 [9.5]
0.375 [9.5]
0.500 [12.7]
1
H
±0.04 [±1.0]
0.300 [7.6]
0.375 [9.5]
0.437 [11.1]
0.500 [12.7]
0.625 [15.9]
HS
±0.015 [±0.4]
0.255 [6.5]
0.312 [7.9]
0.375 [9.5]
0.375 [9.5]
0.500 [12.7]
W
±0.015 [±0.4]
0.032 [0.8]
0.032 [0.8]
0.032 [0.8]
0.040 [1.0]
0.040 [1.0]
d
2
2
3
5
10
15
2
For non-inductive windings / divide maximum resistance by 2
Lead Diameter: 18 AWG = 0.040” / 20 AWG = 0.032”
UW - No Standoff
UWS - With Standoff
Ordering Information
For Non-Inductive Windings / insert the letter “N” ( i.e. UWN-5 )
Part Number - Resistance - Tolerance - TCR ( If not standard )
Example: UW-5 100 Ohm 1%
Riedon Inc.
300 Cypress Avenue
Alhambra CA 91801
www.riedon.com
(626) 284-9901
(626) 284-1704
10/09
UW Series
Ceramic Wirewound Resistors
SPECIFICATIONS
(continued)
Specification
Tolerances
Temperature Coefficient
Value
±0.01% to ±10% ( 1% Standard )
>10W : ±20ppm/K
1W to10W : ±50ppm/K
<1W : Call Factory
-55°C to +275°C
1500 VAC
Centerless ground ceramic core
Tinned copper or copperweld leads
High temperature / inorganic potting compound
All welded terminations
Temperature Range
Dielectric Strength
Constuction
Environmental Performance
(MIL-STD 202)
DR
±0.2% + 0.05W
±1% + 0.05W
±0.2% + 0.05W
±0.2% + 0.05W
±0.2% + 0.05W
±0.2% + 0.05W
±0.1% + 0.05W
±0.1% + 0.05W
Dielectric
Load Life
Storage
Moisture Resistance
Thermal Shock
5X Overload ( 5s )
Shock
Vibration
Power Derating Curve
120
100
Power ( % )
80
60
40
20
0
0
50
100
150
200
250
300
350
Ambient Temperature (°C)
Riedon Inc.
300 Cypress Avenue
Alhambra CA 91801
www.riedon.com
(626) 284-9901
(626) 284-1704
10/09
blue_nrg, how to turn off subscription function
Can this be closed?...
mfc4143 ST - Low Power RF
LPS22HB Quick Start (I) Verify that a sensor is communicating properly
LPS22HB is an ultra-small pressure sensor from ST. It uses the I2C interface for communication. This post will introduce some preparations before using LPS22HB and solutions to some common problems. T...
littleshrimp MEMS sensors
I want to draw a circuit diagram
I want to make a board that can be stuck on a PCB. It's really hard to get started. For example, some chips are not in the library. Do I have to collect those libraries myself? I think I can make my o...
diyer PCB Design
15A DC/DC uModule Regulator Delivers 50% More Power
15A DC/DC uModule Regulator ss-pic-innerLinear Technology Corporation introduces the LTM4627, a 15A DC/DC uModule regulator with onboard inductors, MOSFETs and supporting components in a 2.6g, 15mm x ...
安_然 Analog electronics
The process of WEBENCH design +5V power input 3.3V multi-load LDO power supply design solution
[align=left][b][size=4]1. Solution introduction: [/size][/b][/align][align=left][size=4] In the control system involving audio processing and network communication, the 5V power input and the single 3...
fengye5340 Analogue and Mixed Signal
STM32L4 independent watchdog IWDG then lights up
[code]#include "stm32l4xx_hal.h" #include "periph.h" int main() { IWDG_HandleTypeDef IwdgHandle; HAL_Init(); SystemClock_Config(); Gpio_Inits(); // __HAL_RCC_CLEAR_RESET_FLAGS(); // Iwdg_Inits(); Iwdg...
xutong stm32/stm8

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1451  855  390  1984  766  30  18  8  40  16 
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