Datasheet > 45F12K

45F12K

更新时间： 2024-01-01 19:23:06

品牌	Logo	应用领域
OHMITE		/
页数	文件大小	规格书
2页	336K
描述
RES 12K OHM 5W 1% AXIAL

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技术参数
数据手册

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45F12K 技术参数

是否无铅：	含铅	是否Rohs认证：	不符合
生命周期：	Active	Reach Compliance Code：	compliant
风险等级：	5.78	Base Number Matches：	1

45F12K 数据手册

40 Series

Ohmicone Silicone-Ceramic Conformal

Axial Terminal Wirewound

1% and 5% Tolerance Standard

Ohmiteꢀ40ꢀSeriesꢀresistorsꢀareꢀtheꢀmostꢀeconomicalꢀ

conformalꢀsilicone-ceramicꢀcoatedꢀresistorsꢀoffered.ꢀ

Theseꢀall-weldedꢀunitsꢀareꢀcharacterizedꢀbyꢀtheirꢀlowꢀ

temperatureꢀcoefficientsꢀandꢀresistanceꢀtoꢀthermalꢀ

shock,ꢀmakingꢀthemꢀidealꢀforꢀaꢀwideꢀrangeꢀofꢀelectri-

calꢀandꢀelectronicꢀapplications.ꢀ

Unitsꢀwithꢀ1%ꢀandꢀ5%ꢀtolerancesꢀareꢀidenticalꢀinꢀ

constructionꢀandꢀelectricalꢀspecifications.ꢀDurableꢀ

butꢀeconomicalꢀ40ꢀSeriesꢀresistorsꢀexceedꢀindustryꢀ

requirementsꢀforꢀquality.

F ꢀ at u ꢁ ꢀ S

•ꢀEconomical

•ꢀApplicationsꢀincludeꢀcommercial,ꢀindustrialꢀandꢀ

communicationsꢀequipment

•ꢀStabilityꢀunderꢀhighꢀtemperatureꢀconditions

•ꢀAll-weldedꢀconstruction

•ꢀRoHSꢀcompliant;ꢀaddꢀ“E”ꢀsuffixꢀtoꢀpartꢀnumberꢀtoꢀ

specify.

SꢀꢁꢂꢀS SPꢀCꢂFꢂCatꢂONS

Series

Wattage

1.0

Ohms

0.10-6K

Voltage

150

100

200

460

670

2.0

3.0

5.0

7.0

10.0

0.10-8K

0.10-20K

0.10-70K

0.10-80K

0.10-150K

1000

Non-Inductive versions available. Insert “N” before tolerance code.

Example: 42NJ27R

ChaꢁaCtꢀꢁꢂStꢂCS

Conformal silicone-ceramic.

Coating

Core

Ceramic.

Solder-coated copper clad axial. RoHS solder composition is 96% Sn, 3.5% Ag, 0.5% Cu

Terminals

Derating Linearly from 100% @ +25°C to 0% @ +275°C.

±5% (J type), ±1% (F type) (other tolerances available).

Tolerance

Power rating

Based on 25°C free air rating

Under 5 watts: 5 times rated wattage for 5 seconds. 5 watts and over: 10 times rated wattage for 5 seconds.

Under 1Ω: ±90 ppm/°C; 1Ω to 9.99Ω: ±50 ppm/°C; 10Ω and over: ±20 ppm/°C

Overload

Temperature coefficient

DꢂmꢀNSꢂONS

Series

Wattage

Length

Diam.

Lead ga.

(in./mm max.)

1.0

0.437 / 11.1

0.406 / 10.3

0.593 / 15.1

0.937 / 23.8

1.280 / 32.5

1.900 / 48.3

0.125 / 3.2

0.219 / 5.6

0.343 / 8.7

0.406 / 10.3

1.5 in. / 38.1mm

2.0

3.0

5.0

7.0

10.0

(continued)

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