CR253-01T12R7 datasheet, PDF - EEWORLD Datasheet

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CR253-01T12R7: DescriptionFixed Resistor, Wire Wound, 2.5W, 12.7ohm, 1% +/-Tol, 20ppm/Cel, Through Hole Mount, AXIAL LEADED, ROHS COMPLIANT; CategoryPassive components The resistor; File Size176KB，2 Pages; ManufacturerVitrohm Portuguesa LDA; Environmental Compliance

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CR253-01T12R7 Overview

Fixed Resistor, Wire Wound, 2.5W, 12.7ohm, 1% +/-Tol, 20ppm/Cel, Through Hole Mount, AXIAL LEADED, ROHS COMPLIANT

CR253-01T12R7 Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Objectid	1547423179
package instruction	Axial,
Reach Compliance Code	compliant
Country Of Origin	Portugal
YTEOL	7.1
Other features	PRECISION
structure	Cylindrical
JESD-609 code	e3
Lead diameter	0.65 mm
Manufacturer's serial number	CR
Installation features	THROUGH HOLE MOUNT
Number of terminals	2
Maximum operating temperature	350 °C
Minimum operating temperature	-55 °C
Package diameter	4.5 mm
Package length	14.5 mm
Package shape	TUBULAR PACKAGE
Package form	Axial
method of packing	TAPE
Rated power dissipation(P)	2.5 W
Rated temperature	40 °C
resistance	12.7 Ω
Resistor type	FIXED RESISTOR
series	CR
surface mount	NO
technology	WIRE WOUND
Temperature Coefficient	20 ppm/°C
Terminal surface	Tin (Sn) - with Nickel (Ni) barrier
Terminal shape	WIRE
Tolerance	1%

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Series CR

Precision Power Wirewound Resistors

,

ceramic carrier, coated, axial

Specifications

CR

251-0

W

Ω

Resistance range

Tolerances

Temperature coefficient

%

10

-6

*

K

-

1

VITROHM

Type

Nominal Power rating P

40

P

70

CR

252-0

2,0

1,6

CR

253-0

2,5

2,0

CR

254-0

3,0

2,5

CR

255-0

3,3

3,0

See Page 2

CR

256-0

4,0

3,5

CR

257-0

5,0

4,3

CR

258-0

5,5

5,0

CR

259-0

7,2

6,5

1,1

1,0

Rmin. …Rmax.: ±5, ±2, ±1; R≥ 1R: ±0,5

See Page 2

Max. working voltage

Insulation voltage (1min.)

Insulation resistance

Derating linear

Climatic category

Temperature range

Thermal resistance

Failure Rate

(Total,

ϑ

0

V

RMS

V

RMS

Ω

ºC

max 75 V

not insulated

70…350 (0W)

55/200/56

ºC

KW

-1

10

-9

h

-1

125

100

85

65

-55 ~ 350

55

65

48

45

35

appr. 100 depends on value

± 3,0 average

± 1,0

,

max, 60% cont. lev.)

[∆R/R]

%

[∆R/R]

%

Endurance (P

70 ,

70°C, 1000h)

Damp heat, steady state

(40° 93% r.h., 56d)

C,

Climatic sequence

(IEX 115-1/23)

Terminal strength

Terminal Tensile Strength

Resistance to soldering heat

(260° 3,5s)

C,

Solderability

Marking

[∆R/R]

%

± 1,0

[∆R/R]

%

± 0,2

40

50

± 0,2 typ.

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

Printed in clear

N

[∆R/R]

%

s

Revision 200906

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

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