3W to 10W Planar High

Power Resistors

BPC Series

Non-Inductiveplanarpackage

Highpowerdensity.

ThinpackageforhighdensityPCBinstallation.

Powerdissipatedabovetheboard.

Applications

Powersupplypre-loadresistors.

UPSsystems

Snubberandpulsehandlingcircuits.

Pulsegeneratorloadresistors.

In-rushcurrentprotection

BleederResistors

Model

BPC3

BPC5

BPC7

BPC10

Leads:

TinPlatedCopperAlloy

Substrate:96%Alumina

Resistor:ThickFilm

DimA

0.40

10.16

0.50

12.70

0.75

19.05

1.00

25.40

DimB

0.20

5.08

0.20

5.08

0.50

12.70

0.80

20.32

Specification(Dimensions)

Materials

Items

Specification

Conditions

PowerRating

3W,5W,7.5W&10W

@ambienttemp<70°C

OperatingVoltageMax

300Vac,500VDC

ResistanceRange

0.1Ωto200KΩ

Extendedresistancerangeavailable.

TCR

100ppm/°C

For-55to+155°Candabove1Ω.

Tolerance

10,optional+/-5%,1%,2%

OperatingTemp.Range

-55-+155°C

DielectricWithstandVoltage

5000Voltsminimum

MechanicalShock

ΔR+/-0.25%

100G.

Vibration

ΔR+/-0.25%

20G,10to2KHz

LoadLife

ΔR+/-2.0%

70°C,90min.ON,30min.OFF,1000hours.

Humidity

ΔR+/-0.5%

85°C,85%RH,DC0.1W,1000hours.

TemperatureCycle

ΔR+/-0.5%

-55°C,30min.,+155°C30min.,5cycles.

SolderHeat(Max)

ΔR+/-0.25%

260+/-5°C,10seconds,

Solderability

Min95%coverage

230+/-5°C,5seconds.

InsulationResistance

Over1000MΩ

Notes:

1.Contactfactoryforcustomproducts,non-standardvaluesandtolerances.

Dim. A

±.015

±.381

.100

2.54

Maximum

Overall

Thickness

.010±.002

.254±.050

.026

.660

.050

1.27

.026

.670

.020±.002

.508±.050

±.010

±.254

Dim.B

.075

1.905

.125+.0.25/-.000

3.175+.635/-.000

1.000±.015

25.4±.381

1.090

27.686

Max.

Resistors

AllpartsarePb-freeandcomplywithEUDirective2011/65/EU(RoHS2)

BI Technologies IRC Welwyn

05.17

General Note

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.

© TT Electronics plc

www.ttelectronics.com/resistors