PF08181T28K7 datasheet, PDF - EEWORLD Datasheet

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PF08181T28K7: DescriptionFixed Resistor, Metal Film, 4W, 28700ohm, 750V, 1% +/-Tol, 100ppm/Cel, Through Hole Mount, AXIAL LEADED, ROHS COMPLIANT; CategoryPassive components The resistor; File Size109KB，4 Pages; ManufacturerVitrohm Portuguesa LDA; Environmental Compliance

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PF08181T28K7 Overview

Fixed Resistor, Metal Film, 4W, 28700ohm, 750V, 1% +/-Tol, 100ppm/Cel, Through Hole Mount, AXIAL LEADED, ROHS COMPLIANT

PF08181T28K7 Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
package instruction	AXIAL LEADED, ROHS COMPLIANT
Reach Compliance Code	compli
Other features	FLAME PROOF, RATED AC VOLTAGE: 750V
structure	Cylindrical
Lead diameter	0.8 mm
Manufacturer's serial number	PF
Installation features	THROUGH HOLE MOUNT
Number of terminals	2
Maximum operating temperature	250 °C
Minimum operating temperature	-55 °C
Package diameter	7.5 mm
Package length	17 mm
Package shape	TUBULAR PACKAGE
Package form	Axial
method of packing	AMMO PACK
Rated power dissipation(P)	4 W
Rated temperature	70 °C
resistance	28700 Ω
Resistor type	FIXED RESISTOR
series	PF(AXIAL)
surface mount	NO
technology	METAL FILM
Temperature Coefficient	100 ppm/°C
Terminal shape	WIRE
Tolerance	1%
Operating Voltage	750 V
Base Number Matches	1

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Series PF

Power Metal film resistors

Flame retardant

Specifications

Type

Style

Nominal Power rating P

Resistance range

VITROHM

PF0207

0207

PF0410

0410

PF0516

0516

PF0818

0818



0R1 ... 10M

(1% tol. From 1R)

E-series

Tolerances

Temperature coefficient

-6

E24 ; E96

5% ; 1%

-1

± 100

(± 50 for tol. 1% on request)

Max. cont. working voltage

Insulation voltage (1min.)

Insulation resistance

Derating linear

Climatic category

Temperature range

Thermal resistance

Failure Rate

(Total







max, 60% conf. lev.)

Endurance (P

, @ 70°C, 1000h intem.)

Damp heat, steady state (40°C, 93% r.h., 56d)

Climatic sequence

Terminal

Strength

Terminal

tensile Strength

Resistance to soldering heat (350ºC, 3s.)

Solderability

Marking

RMS

350

500

> 10

750

500

750

500



°C

70 …250 (0W)

55 / 200 / 56

°C

-9

-1

- 55 … 200

130

-1

- 55 … 230

±2

± 0,2

- 55 … 240

- 55 … 250

[ΔR/R] %

± 0,25 + R05

2,5 Flowtime, solderglobule test, IEC 60068-2-20-T

Colour code 4 bands

(1% tol.: 5 bands)

Page: 1 / 4

VITROHM PORTUGUESA, Lda. – Est. Nacional 249-4, Trajouce – 2765-653 S. Domingos de Rana – PORTUGAL

Tel:+ 351 214 457 700 - Fax:351 214 457 755 – Germany Sales Tel:+ 0049 4121 870 103 - e-mail:vitrohm.support@yageo.com – www.vitrohm.com

Revision 201112

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