Datasheet > UT-2B

UT-2B

更新时间： 2024-09-15 03:22:51

品牌	Logo	应用领域
TELEDYNE		/
页数	文件大小	规格书
2页	410K
描述
Silicone Coated Power Resistors

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中文翻译

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UT-2B 数据手册

UT Series

SiliconeꢀCoatedꢀPowerꢀResistors

• Resistances from 0.005 to 260kOhms

• Power Rating 0.1 to 13Watts

• Resistance Tolerances to ± 0.01%

• Low TCR: ± 20ppm/K Standard

• MIL-R-26 / MIL-R-39007 Power Ratings

• Temperature Range: -55°C to +350°C ( “V” Rating )

• Non-Inductive Windings Available

SPECIFICATIONS

Speciﬁcation

Value

Tolerances

±0.01%ꢀtoꢀ±10%ꢀ(ꢀ1%ꢀStandardꢀ)

Temperature Coefﬁcient

>10Wꢀ:ꢀ±20ppm/K

1Wꢀto10Wꢀ:ꢀ±50ppm/K

<1Wꢀ:ꢀCallꢀFactory

TemperatureꢀRange

DielectricꢀStrength

Constuction

-55°Cꢀtoꢀ+250°Cꢀ:ꢀCharacteristicꢀU

-55°Cꢀtoꢀ+350°Cꢀ:ꢀCharacteristicꢀV

500ꢀVACꢀ:ꢀUT-1ꢀ/ꢀUT-1/2Aꢀ/ꢀUT-1/2ꢀ/ꢀUT-1A

1000ꢀVACꢀ:ꢀAllꢀOthers

Centerlessꢀgroundꢀceramicꢀcore

Tinnedꢀcopperꢀorꢀcopperweldꢀleads

Highꢀtemperatureꢀ/ꢀtrivalentꢀ/ꢀinorganicꢀSiliconeꢀcoating

Allꢀweldedꢀterminations

EnvironmentalꢀPerformance

(MIL-STDꢀ202)

CharacteristicꢀU

±0.2%ꢀ+ꢀ0.05W

±1%ꢀ+ꢀ0.05W

CharacteristicꢀV

Dielectric

±0.2%ꢀ+ꢀ0.05W

±3%ꢀ+ꢀ0.05W

±2%ꢀ+ꢀ0.05W

±0.2%ꢀ+ꢀ0.05W

LoadꢀLife

Storage

±0.2%ꢀ+ꢀ0.05W

±0.1%ꢀ+ꢀ0.05W

MoistureꢀResistance

ThermalꢀShock

5XꢀOverloadꢀ(ꢀ5sꢀ)

Shock

Vibration

PowerꢀDeratingꢀCurve

120

100

150

200

250

300

350

400

AmbientꢀTemperatureꢀ(°C)

Ordering Information

ForꢀNon-InductiveꢀWindingsꢀ/ꢀinsertꢀtheꢀletterꢀ“N”ꢀ(ꢀi.e.ꢀUTN-5ꢀ)

PartꢀNumberꢀ-ꢀResistanceꢀ-ꢀToleranceꢀ-ꢀTCRꢀ(ꢀIfꢀnotꢀstandardꢀ)

Example:ꢀUT-5ꢀ25kOhmsꢀ0.1%

Willow Technologies Ltd. Shawlands Court, Newchapel Road, Lingfield, Surrey, RH7 6BL, United Kingdom.

ꢀ

ꢀ + 44 (0) 1342 834306 info@willow.co.uk

http://www.willow.co.uk

ꢀ

+ 44 (0) 1342 835234

ꢀ ꢀ

ꢀ

rev.ꢀ03/2006A

中文翻译

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