Datasheet > LRF3W-R02GW

LRF3W-R02GW

更新时间： 2024-10-19 00:59:47

品牌	Logo	应用领域
TTELEC		/
页数	文件大小	规格书
3页	538K
描述
Low Value 3W Chip Resistors

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中文翻译

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数据手册

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LRF3W-R02GW 数据手册

Resistors

Low Value 3W Chip Resistors

LRF3W Series

3W in 1225 package

ꢀ Resistanceꢀrangeꢀfromꢀ0.003ꢀtoꢀ0.1Ω

Tolerances to ±1%

ꢀ AEC-Q200ꢀQualiﬁed

ꢀ Lowꢀthermalꢀimpedance

ꢀ Wideꢀterminaꢁonsꢀenhanceꢀrobustness

ꢀ RoHSꢀcompliantꢀandꢀSnPbꢀvariants

AllꢀPb-freeꢀpartsꢀcomplyꢀwithꢀEUꢀDirecꢁveꢀ2011/65/EUꢀ(RoHS2)

Electrical Data

LRF3W

Power rating @70°C

Resistance range¹

Resistance tolerance

TCR

watts

ohms

R003 to R10

<R004: 5, ≥R004: 1, 2, 5

<R004: 550, ≥R004: 100

200

ppm/°C

volts

°C

Dielectric withstand

Ambient temperature range

Values

-55 to +150

E24 preferred²

Pad / trace area³

mm²

500

Note 1: Contact factory for values outside this range. Note 2: Many values = N x R001 and N x R005 up to N=10 are also available.

Note 3: Recommended minimum pad & adjacent trace area for each termination for rated dissipation on FR4 PCB

Physical Data

Bottom

(Board Side)

Recommended Solder Pad Dimensions

Top

Bottom

Recommended

with example Kelvin PCB traces

Solder Pad Layout

0.81 ± 0.13mm

0.51 ± 0.13mm

7.6 mm

Current Track:

7.6mm

2.29

Plating

± 0.13mm

2 mm

1 mm

V-

wrap-around

6.5 ± 0.38mm

Sense Tracks: V+

2mm

1mm

Current Track:

0.94 mm max

thickness

3.25 ± 0.25mm

Weight 0.065g typ.

General Note

BI Technologies IRC Welwyn

TT Electronics reserves the right to make changes in product speciﬁcation without notice or liability.

All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.

www.ttelectronics.com/resistors

11.17

12 3

中文翻译

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