303143U-898R0-BBL datasheet, PDF

Datasheet> All Categories > Passive components> The resistor> 303143U-898R0-BBL

303143U-898R0-BBL: DescriptionFixed Resistor, Metal Foil, 0.3W, 898ohm, 245V, 0.1% +/-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-898R0-BBL Overview

Fixed Resistor, Metal Foil, 0.3W, 898ohm, 245V, 0.1% +/-Tol, 0.2ppm/Cel, Through Hole Mount, 3011, RADIAL LEADED

303143U-898R0-BBL Parametric

Parameter Name	Attribute value
Maker	Vishay
package instruction	RADIAL LEADED
Reach Compliance Code	compli
ECCN code	EAR99
Other features	NON-INDUCTIVE, ULTRA HIGH PRECISION
structure	Rectangul
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	898 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	0.1%
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

Motor current quick-break Bach circuit b composed of electromagnetic current relay

A high-fidelity pre- and post-amplifier 03

Two-phase 2KHZ audio oscillator circuit diagram

Dynamic scanning display circuit

Temperature controlled electric blanket power socket circuit diagram

Computer motherboard circuit diagram 820 1_54

I would like to ask whether the crystal oscillator input port should be left floating.: I recently built something with the dsPIC32F6012A chip and plan to use the internal crystal oscillator. Can I leave the CLKI pin floating?...; priestyoyo Microchip MCU

Switching power supply with sinusoidal input current: Switching power supply with sinusoidal input currentSwitching power supplies dominate the power supply field due to their high efficiency and high power density, but traditional switching power suppli...; zbz0529 Power technology

Please tell me how to down-convert the Agilent EXA N9010 instrument: I would like to ask the experts how to do down-conversion on Agilent's EXA N9010 instrument. Because I am doing a related project, I must use a device like N9010A to do down-conversion processing (bec...; cos8888 RF/Wirelessly

Application Message of Keithley DriverLINX: The KPCI-3100 series boards all have multiple digital channels. The KPCI-3101/2/3/4 has two 8- bit and one 7- bit ( channels A , B, and C, respectively) . The KPCI-3110/16 has two 8- bit and one 2- bi...; Jack_ma Test/Measurement

Ask for advice on using 82541 network card under vxworks5.5: I have been searching for a long time, but still failed to modify the existing driver. What exactly do deviceid and other things need to be changed? I checked the chip manual but found no difference. ...; silow Real-time operating system RTOS

#Meet friends by demolishing# I just recently dismantled an industrial barcode scanner (many pictures, please be careful): I happened to be free today and saw this activity. It also happened that a scanner in my company broke recently, so I happened to dismantle it. :loveliness: Not much to say, just do it, here are the p...; 深度迷茫 Making friends through disassembly

Shortcut: A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO AP AQ AR AS AT AU AV AW AX AY AZ B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF BG BH BI BJ BK BL BM BN BO BP BQ BR BS BT BU BV BW BX BY BZ C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF CG CH CI CJ CK CL CM CN CO CP CQ CR CS CT CU CV CW CX CY CZ D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF DG DH DI DJ DK DL DM DN DO DP DQ DR DS DT DU DV DW DX DZ

Popular Components