303143U-48K10-DBL datasheet, PDF

Datasheet> All Categories > Passive components> The resistor> 303143U-48K10-DBL

303143U-48K10-DBL: DescriptionFixed Resistor, Metal Foil, 0.3W, 48100ohm, 245V, 0.5% +/-Tol, 0.2ppm/Cel, Through Hole Mount, 3011, RADIAL LEADED; CategoryPassive components The resistor; File Size413KB，7 Pages; ManufacturerVishay; Websitehttp://www.vishay.com

Download Datasheet Parametric View All

303143U-48K10-DBL Overview

Fixed Resistor, Metal Foil, 0.3W, 48100ohm, 245V, 0.5% +/-Tol, 0.2ppm/Cel, Through Hole Mount, 3011, RADIAL LEADED

303143U-48K10-DBL Parametric

Parameter Name	Attribute value
Maker	Vishay
package instruction	RADIAL LEADED
Reach Compliance Code	compliant
ECCN code	EAR99
Other features	NON-INDUCTIVE, ULTRA HIGH PRECISION
structure	Rectangular
JESD-609 code	e0
Lead diameter	0.65 mm
Lead length	25.4 mm
lead spacing	3.81 mm
Manufacturer's serial number	303143
Installation features	THROUGH HOLE MOUNT
Number of terminals	2
Maximum operating temperature	175 °C
Minimum operating temperature	-55 °C
Package height	8.28 mm
Package length	7.62 mm
Package shape	RECTANGULAR PACKAGE
Package form	Radial
Package width	2.67 mm
method of packing	BULK
Rated power dissipation(P)	0.3 W
Rated temperature	125 °C
resistance	48100 Ω
Resistor type	FIXED RESISTOR
series	303143
size code	3011
surface mount	NO
technology	METAL FOIL
Temperature Coefficient	.2 ppm/°C
Terminal surface	TIN LEAD
Terminal shape	WIRE
Tolerance	0.5%
Operating Voltage	245 V

Preview

Download Datasheet

View All

303143, 303143L (Z-Foil)

Vishay Foil Resistors

Models 303143 and 303143L (Ultra High Precision Fixed

Resistor Z-Foil Z201), Screen/Test Flow as modified

from S-311-P813 Proposed by NASA

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.)



Power coefficient of resistance “R due to self heating”:

± 5 ppm at rated power



Rated power: 0.6 W at 70 °C

0.3 W at 125 °C



Resistance tolerance: to ± 0.005 %



Load life stability: to ± 0.005 % at 70 °C, 2000 h at rated

power

INTRODUCTION

The 303143 (0.150" lead spacing) and 303143L (0.200"

lead spacing) Bulk Metal

Z-Foil resistors represent the 3

in a series of ultra-precision resistors since the first Bulk

Metal Foil resistor was introduced by Vishay in 1962. Each

represents an improvement on the earlier model. The TCR

slope of the 303143 and 303143L is 0.2 ppm/C (- 55 °C to

+ 125 °C, + 25 °C ref.) and is an order of magnitude better

than the original S102C. The Bulk Metal Z-Foil resistor is the

ultimate choice in the most demanding analog applications.

The Z-Foil technology provides a significant reduction of the

resistive component’s sensitivity to ambient temperature

variations (TCR) and applied power changes (PCR).

Designers can now guarantee a high degree of stability and

accuracy in fixed-resistor applications using solutions based

on Vishay’s revolutionary Z-Foil technology.

Our application engineering department is available to

advise and to make recommendations.



Resistance range: 10



to 100 k



Electrostatic discharge (ESD) up to 25 000 V



Non-inductive, non-capacitive design



Rise time: 1.0 ns effectively no ringing



Current noise: 0.010 µV

RMS

/V of applied voltage (< - 40 dB)



Thermal EMF: 0.1 µV/°C max.

0.05 µV/°C typical



Voltage coefficient: < 0.1 ppm/V



Non-inductive: 0.08 µH



Terminal finish: tin/lead alloy



Maximum working voltage: 245 V



Drop in replacement for S102C/K



Matched sets are available per request



For prototype units, append a “U” to the model number

(example: 303143U). These units include only the 100 %

screening requirements (table 4, page 4). For more

information, please contact

foil@vishaypg.com

FIGURE 1 - POWER DERATING CURVE

Percent of Rated Power at + 125 °C

200 %

175 %

150 %

125 %

100 %

75 %

50 %

25 %

- 75 - 50 - 25

- 55 °C

+ 70 °C

TABLE 1 - TOLERANCE AND TCR VS.

RESISTANCE

VALUE

100



to 100 k



to < 100



to < 80



to < 50



to < 25



TIGHTEST

ABSOLUTE

TOLERANCES

± 0.005 %

± 0.01 %

± 0.05 %

TYPICAL TCR AND

MAXIMUM SPREAD

- 55 °C TO + 125 °C

(+ 25 °C ref.)

± 0.2 ± 0.6 ppm/°C

± 0.2 ± 0.8 ppm/°C

± 0.2 ± 1.0 ppm/°C

± 0.2 ± 1.3 ppm/°C

± 0.2 ± 1.6 ppm/°C

Double Rated Power

Rated Power

Safe Operation

for < 150 ppm

ΔR

after

2000 h

Load Life

+ 25 + 50 + 75 + 100 + 125 + 150 + 175 + 200

Ambient Temperature (°C)

Document Number: 63174

Revision: 29-Mar-10

For any questions, contact:

foil@vishaypg.com

www.foilresistors.com

Recommended Resources

DC coupling circuit b that raises the base potential of VT2

μPC1212C power amplifier circuit diagram

Telephone intercom circuit

Police car sound and light analog circuit

The most practical basic diagram circuit 60 - water pump start and stop control circuit

Temperature adjustment interface circuit using silicon temperature sensor KTYlo

Which type of programmer can be used for EEPROM25AA320?: I need to use NRF9E5 module recently, which uses EEPROM25AA320. I don't know what type of programmer should I use to download the program to the chip? Please recommend a cheap and suitable programmer ...; ldh2008 Embedded System

ARM Architecture 0003: ARM Instruction 1. The condition field: Any ARM instruction is a conditional instruction. The condition is located at [31:28] of the instruction. The N, Z, C, and V bits determine whether the instruct...; hardware_art ARM Technology

How to synchronize the AD sampling driver of touch screen and battery management? ? ? ?: I would like to ask you: The same AD is used in the touch screen and the power management. So when the touch screen is operated, there will be problems with the sampling of the power management. Someo...; yuzhibing Embedded System

Problems with adding Hiv registry under wince6.0!: [size=16px] When I added the Hiv registry under wince6.0, the system stopped after running OEMInit and could not start. I added the following components: 1. Hiv-based Registry 2. Binary Rom Image File...; kellycan Embedded System

MSP430G2553 out of memory: I am now using MSP430G2553 to drive a 12864-byte font library. The font array exceeds the RAM. If I use const definition, the main program call will have problems. How can I solve this problem?...; 九日缒梦 Microcontroller MCU

Problems with AD0 in C8051F020: When using AD0 in F020, how to calculate the 12-digit number using assembly language? [[i] This post was last edited by liklon on 2012-3-3 22:53 [/i]]...; liklon 51mcu

Shortcut: S0 S1 S2 S3 S4 S5 S6 S7 S8 S9 SA SB SC SD SE SF SG SH SI SJ SK SL SM SN SO SP SQ SR SS ST SU SV SW SX SY SZ T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 TA TB TC TD TE TF TG TH TI TJ TK TL TM TN TO TP TQ TR TS TT TU TV TW TX TY TZ U0 U1 U2 U3 U4 U6 U7 U8 UA UB UC UD UE UF UG UH UI UJ UK UL UM UN UP UQ UR US UT UU UV UW UX UZ V0 V1 V2 V3 V4 V5 V6 V7 V8 V9 VA VB VC VD VE VF VG VH VI VJ VK VL VM VN VO VP VQ VR VS VT VU VV VW VX VY VZ W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 WA WB WC WD WE WF WG WH WI WJ WK WL WM WN WO WP WR WS WT WU WV WW WY X0 X1 X2 X3 X4 X5 X7 X8 X9 XA XB XC XD XE XF XG XH XK XL XM XN XO XP XQ XR XS XT XU XV XW XX XY XZ Y0 Y1 Y2 Y4 Y5 Y6 Y9 YA YB YC YD YE YF YG YH YK YL YM YN YP YQ YR YS YT YX Z0 Z1 Z2 Z3 Z4 Z5 Z6 Z8 ZA ZB ZC ZD ZE ZF ZG ZH ZJ ZL ZM ZN ZP ZR ZS ZT ZU ZV ZW ZX ZY

Popular Components