UPN2-0808 [RIEDON]

Precision Foil Resistors; 精密箔电阻


型号：	UPN2-0808
厂家：	RIEDON POWERTRON
描述：	Precision Foil Resistors 精密箔电阻
文件：	总2页 (文件大小：274K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

USN UPN 2-0808

PrecisionꢀFoilꢀResistors

• Resistances from 100Ohm to 20kOhms

• Power Rating to 0.2Watt

• Resistance Tolerances to ±0.005%

• TCR to ±0.5ppm/K

• Load Stability to 0.001%

• Twin Resistor Construction

SPECIFICATIONS

Type

USN 2-0808

UPN 2-0808

ResistanceꢀRange

100ꢀOhmsꢀtoꢀ20ꢀkOhms

Variations

Double-resistorꢀwithꢀmiddle-pinꢀ(R1-R2)

0.2Wꢀ(R1+R2)

Powerꢀratingꢀ(70°C)

TolerancIes

ꢀ

Absolut

Ratio

fromꢀ0.005%

fromꢀ0.02%

Stabilityꢀ(Ratio)

0.001%

ShelfꢀLifeꢀStability

25ppm / ∆R after 1 year

50ppm / ∆R after 3 year

Temperature Coefﬁcient

ꢀ

Absolut

Tracking

uponꢀrequest

typ.ꢀ±3ppm/K

<ꢀ1.0ppm/K

<ꢀ0.5ppm/K

typ.ꢀ±5ppm/K

<ꢀ2.0ppm/K

<ꢀ1.5ppm/K

InsolationꢀResistance

ThermalꢀEMF

>ꢀ10GOhm

<ꢀ0.1µV/K

-55ꢀtoꢀ155°C

NiCr-Foil

Al₂O₃

OperatingꢀTemperatureꢀRange

ResistorꢀMaterial

Substrate

Housing

Capsuleꢀ/ꢀEpoxy

Cuꢀtinned

ConnectorꢀMaterial

Terminals

Ordering Information

PartꢀNumberꢀ-ꢀResistanceꢀ-ꢀToleranceꢀ

USNꢀ2-0808ꢀ2kOhms-4kOhmsꢀ0.01%

Riedon Inc.ꢀ

300ꢀCypressꢀAvenueꢀ

AlhambraꢀCAꢀ91801ꢀ

ꢀ(626)ꢀ284-9901ꢀ

ꢀ(626)ꢀ284-1704

ꢀ

www.riedon.com

Pageꢀ114

rev.ꢀ03/2006A

ꢀ

USNꢀUPN 2-0808

PrecisionꢀFoilꢀResistors

SPECIFICATIONS (continued)

Derating

120

100

25 40 55 70 85 100 115 130 145 155

Ambient Temperature (°C)

Dimensions

tol.

Dimension

(±mm)

inches

1.07

(±inches)

27.20

7.49

2.0

0.2

0.1

0.079

0.008

0.004

0.29

8.13

0.32

2.00

0.08

2.54

0.10

2.54

0.10

Ø0.64

Ø0.025

Marking of the position of the low ohmic resistor