Datasheet > BPR7

BPR7

更新时间： 2024-10-29 14:53:03

品牌	Logo	应用领域
TTELEC		/
页数	文件大小	规格书
2页	674K
描述
Planar high power, shock / vibration proof resistor

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中文翻译

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BPR7 数据手册

Resistors

3W to 50W Planar Shock / Vibration

Proof High Power Resistors

BPR Series

ꢀ Non-Inducꢁveꢀplanarꢀpackage

ꢀ Highꢀpowerꢀdensity.

ꢀ ThinꢀpackageꢀforꢀhighꢀdensityꢀPCBꢀinstallaꢁon.

ꢀ Powerꢀdissipatedꢀaboveꢀtheꢀboard.

ꢀ Superiorꢀvibraꢁonꢀdurability

Applicaꢁons

ꢀ Idealꢀforꢀextremeꢀmechanicallyꢀstressedꢀenvironments.

ꢀ Powerꢀsupplyꢀpre-loadꢀresistors.

ꢀ UPSꢀsystems

ꢀ Snubberꢀandꢀpulseꢀhandlingꢀcircuits.

ꢀ Pulseꢀgeneratorꢀloadꢀresistors.

ꢀ In-rushꢀcurrentꢀprotecꢁon

ꢀ BleederꢀResistors

AllꢀpartsꢀareꢀPb-freeꢀandꢀcomplyꢀwithꢀEUꢀDirecꢁveꢀ2011/65/EUꢀamendedꢀbyꢀ(EU)ꢀ2015/863ꢀ(RoHS3)

Speciﬁcaꢁon,ꢀDimensionsꢀandꢀMaterials

Model

BPRꢀ3

BPRꢀ5

BPRꢀ7 BPRꢀ10

BPRꢀ30

BPRꢀ50

.040±.005

1.02±0.13

±.005

±0.13

Dim. A

0.50

12.70

0.50

12.70

1.00

25.40

2.10

53.34

2.10ꢀꢀ

53.34

DimꢀA

25.40

0.60

15.24

1.00

25.40

0.75

19.05

1.00

25.40

1.40

35.56

2.00ꢀꢀ

50.80

DimꢀB

DimꢀC

DimꢀD

±.005

±0.13

Dim. B

±.020

±0.51

BPR

Dim. C

0.67

17.02

1.07

27.18

0.82

20.82

1.07

27.18

1.47

37.34

ꢀ2.07ꢀꢀ

52.58ꢀ

0.30

7.62

0.30

7.62

0.80

20.32

0.80

20.32

1.90

48.26

1.90ꢀꢀ

48.26

.200±.020

5.08±0.51

.020±.005

0.51±0.13

.040±.005

1.02±0.13

Lead:ꢀTinꢀPlatedꢀCopperꢀAlloy

Substrate:ꢀ96%ꢀAlumina

Resistor:ꢀThickꢀFilm

±.015

.200±.002

5.08±0.05

Dim. D

±0.38

Notes:

1.ꢀContactꢀfactoryꢀforꢀcustomꢀproducts,ꢀnon-standardꢀvaluesꢀandꢀtolerances.

Items

Speciﬁcaꢁon

ꢀ3W,ꢀ5W,ꢀ7W,ꢀ10W,ꢀ30Wꢀ&ꢀ50W

300Vac,ꢀ500VDC

Condiꢁons

PowerꢀRaꢁng

@ꢀambientꢀtempꢀ70°Cꢀ(3ꢀ-ꢀ7W),ꢀ50°Cꢀ(10ꢀ-ꢀ30W)ꢀ&ꢀ25°Cꢀ(50W)

OperaꢁngꢀVoltageꢀMax

ResistanceꢀRange

TCR

BPR3-30:ꢀ0.1Ωꢀtoꢀ200ꢀkΩꢀꢀꢀꢀꢀꢀBPR50:ꢀ1Ωꢀtoꢀ1ꢀkΩꢀ

100ꢀppm/°C

Extendedꢀresistanceꢀrangeꢀavailable.

Forꢀ-55ꢀtoꢀ+155°Cꢀandꢀaboveꢀ1Ω

Tolerance

+/-5%,ꢀopꢁonalꢀ1%,ꢀ2%

-55ꢀ-ꢀ+155ꢀ°C

OperaꢁingTemp.ꢀRange

DielectricꢀWithstandꢀVoltage

MechanicalꢀShock

LoadꢀLife

5KVꢀminimum

ΔRꢀ+/-ꢀ0.25ꢀ%

100G.

ΔRꢀ+/-ꢀ2.0ꢀ%

90ꢀmin.ꢀON,ꢀ30ꢀmin.OFF,ꢀ1000ꢀhours.

85°C,ꢀ85%ꢀRH,ꢀDCꢀ0.1W,ꢀ1000ꢀhours.

-55°C,ꢀ30ꢀmin.,+155°Cꢀ30min.,ꢀ5cycles.

250+/-5°C,ꢀ10ꢀseconds,

Humidity

ΔRꢀ+/-ꢀ0.5ꢀ%

TemperatureꢀCycle

SolderꢀHeatꢀ(Max)

Solderability

ΔRꢀ+/-ꢀ0.5%

ΔRꢀ+/-ꢀ0.25ꢀ%

Minꢀ95%ꢀcoverage

Overꢀ1000ꢀMΩ

230+/-5°C,ꢀ5ꢀseconds.

InsulaꢁonꢀResistance

Vibraꢁon

Betweenꢀterminalsꢀandꢀmetalꢀbackꢀplate.

20G,ꢀ10Hzꢀtoꢀ2ꢀKHz.

ΔRꢀ+/-ꢀ0.25ꢀ%

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

07.21

中文翻译

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