2W to 40W, Box Ceramic Cased, ceramic Cored / Fibre Glass Cored, Cement Filled Power Resistor with Radial Leads / Termination is offered by Precision Electronic Components Mfg Co shortly known as PEC in India since 1972.


Quick Product Finder
Ceramic Cased Radial Tag Resistors (PEC PBR Series)	Download PDF
Key Features
Cement Type Construction High Insulation Resistance Non Flammable 3W to 40W Rating High Power Type with Bracket Mounting

Specifications
TOLERANCE	For values > 1R0 - ±10% For values < 1R0 - ±10%, ±0R05 ±5% available in all values on request
TEMP. COEFF.of RESISTANCE: [TCR]	< ±200ppm/°C -however, in PBA and PBR of resistance series, higher TCR wires may be used in ratings upto 15W. Please request TCR data for specific values
LOAD LIFE STABILITY	rR < 5% At Rated Power For 500V Dc
POWER RATING:	Rated @ 40°C Ambient And Derated Linearly To Zero Power At 275°C
MAX. SURFACE TEMP. DIELECTRIC W ITHSAND	275°C [Hot Spot]
VOLTAGE	1KV For 1 Minute (Insulated Style)
INSULATION RESISTANCE	20 Mohm AT 500V DC
SHORT-TERM OVERLOAD	rR < 2% @ 10 Times Rated Power For 5 Secs
EFFECT OF SOLDERING	rR < 2% @ 350°C For 3 Seconds
BODY STRENGTH	> 10KG. For 10 Seconds
TERMINAL STRENGTH	> 4.5KG
VIBRATION	rR < 1% @ 10-55HZ and 1.5MM in 3 Directions - Total 6 Hours

Dimensions

Ordering Code

PEC
Type

Ohmic
Value

Tolerance

Packing
Style*

Release
Condition

Standard / Non-Std. Termination

TCR

BR5

0.1 Ohm a 0R1 / R10

5% a J

Bulk a B

Commercial a X

Standard a S

1 Ohm a 1R0

10% ak

Others a M

1 KOhm a 1K0

10.7 KOhm a 10K7

A Sample Part No.: BR5 47R JBXSS