SPR1/2CVTEA2870F datasheet, PDF

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SPR1/2CVTEA2870F: DescriptionFixed Resistor, Metal Film, 0.5W, 287ohm, 400V, 1% +/-Tol, -350,350ppm/Cel,; CategoryPassive components The resistor; File Size546KB，2 Pages; ManufacturerKOA; Environmental Compliance

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SPR1/2CVTEA2870F Overview

Fixed Resistor, Metal Film, 0.5W, 287ohm, 400V, 1% +/-Tol, -350,350ppm/Cel,

SPR1/2CVTEA2870F Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Objectid	760123659
Reach Compliance Code	compliant
ECCN code	EAR99
Other features	FLAME PROOF
structure	Tubular
JESD-609 code	e2
Lead diameter	0.6 mm
Lead length	24 mm
Installation features	THROUGH HOLE MOUNT
Number of terminals	2
Maximum operating temperature	235 °C
Minimum operating temperature	-55 °C
Package diameter	2.5 mm
Package length	6.2 mm
Package shape	CYLINDRICAL PACKAGE
Package form	Axial
method of packing	AMMO PACK
Rated power dissipation(P)	0.5 W
Rated temperature	70 °C
resistance	287 Ω
Resistor type	FIXED RESISTOR
surface mount	NO
technology	CARBON FILM
Temperature Coefficient	350 ppm/°C
Terminal surface	Tin/Copper (Sn/Cu)
Terminal shape	WIRE
Tolerance	1%
Operating Voltage	11.9792 V

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POWER TYPE

SPR

SPRX

RoHS

Special Power Resistors (Small type)

Fixed Metal Film Resistors (Small type)

■Construction

①

②

③

④

⑤

⑥

①

②

③

④

⑦

Electrode cap

Lead wire

Resistive ﬁlm

φd

Coating color：Light green

Marking：Color code (0.25W, 0.5W, 1W)

Alphanumeric (2W, 3W, 5W)

Marking

⑤

Flame retardant insulation coating ⑥

Trimming line

⑦

Ceramic core

■Dimensions

Type

SPR

（X）

1/4

SPR

（X）

1/2

SPR

（X）

SPR

（X）

SPR

（X）

SPR

（X）

3.3±0.3

6.2±0.5

9.0±1.0

12.0±1.0

15.5±1.0

24.5±1.0

C Max.

3.5

7.1

11.1

15.0

18.0

28.0

Dimensions

（mm）

d（Nominal）

1.7±0.3

0.45

2.5±0.5

0.60

3.5±0.5

4.2±0.8

0.80

6.0±1.0

9.0±1.0

ℓ

※1

20Min.

24Min.

30±3

38±3

Weight g）

（

（1000pcs）

140

250

500

800

1,400

4,600

■Features

・

Small size power type resistors.

・

Flame retardant coating. (Equivalent to UL94 V-0)

・

Automatic insertion is applicable.

・

Various types of formings are available.

・

High reliability.

・

Excellent in pulse characteristic.

・

Products meet EU-RoHS requirements.

・

Automatic mounting machine is applicable by surface

mounted device style lead forming.

※1 Lead length changes depending on taping and forming type.

■Type Designation

Example

SPR

Power

Rating

1/4 : 0.25W

1/2 : 0.5W

1 : 1W

2 : 2W

3 : 3W

5 : 5W

Terminal

Surface Material

C : SnCu

T52

Taping &

Forming

See table

below

Packaging

A:AMMO

R:REEL

Nil:BOX

TEB・TEG:Plastic

embossed (N forming)

103

Nominal

Resistance

F:4 digits

G,J :3 digits

Resistance

Tolerance

F : ±1%

G : ±2%

J :±5%

Product Code

SPR :

Special Power Resistors

(Small type)

SPRX :

Fixed Metal Film

Resistors (Small type)

EU-RoHS.

For further information on taping and forming, please refer to APPENDIX C on the back pages.

■Taping & Forming Matrix

Type

SPR

（X）

1/4

SPR

（X）

1/2

SPR

（X）

SPR

（X）

SPR

（X）

SPR

（X）

T26

○

—

Axial Taping

Stand-off Axial Taping

T52 T521 T631 L52 L521 L631

○

—

○

—

○

—

○

—

○

—

○

—

○

—

○

—

○

—

VT Radial Taping

VT VTP VTE VTF

○

—

○

—

○

—

○

—

○

—

GT Radial Taping

—

○

—

L Forming

L10A L12.5A L15A L20A L25A L30A L35A

—

○

—

○

—

○

—

○

—

○

U Forming

M Forming

N Forming

M10 M12.5 M15 M20 N17 N20

—

M10F —

—

○

— M12.5D M15F —

○

—

— M15E M20U ○

—

○

—

— M20E —

—

High Power Type Resistors

■Ratings

Type

SPR1/4

SPR1/2

SPR1

SPR2

SPR3

SPR5

SPRX1/4

SPRX1/2

SPRX1

SPRX2

SPRX3

SPRX5

Power

Rating

0.25W

0.5W

0.25W

0.5W

Dielectric

Max. Working Max. Overload

T.C.R.

Withstanding

−6

（×10 /K）

Voltage

※2

Voltage

F:±1％

（E24・E96） G:±2％

（E24） J:±5％

（E24）

—

2.2½10k

500V

300V

800V

E＝

√￣￣

P×R

（V）

500V

10½91k

2.2½91k

1,000V

700V

500V

10½100k

2.2½110k

600V

1,200V

800V

±350

—

300V

Resistance Range

（Ω）

1.0½2.0

—

0.22½2.0

—

0.1½2.0

E＝

√￣￣

P×R

（V） E×2.5

（V）

500V

700V

800V

Taping & Q'ty/AMMO（pcs）

T26A

2,000

—

2,000

—

T52A

2,000

1,000

—

2,000

1,000

—

T521A

—

1,000

500

—

1,000

500

—

T631A

—

1,000

—

1,000

—

※2 Please consult with us for resistance other than catalog specification (tol.F/G)

Rated Ambient Temperature : ＋70℃

Operating Temperature Range : −55℃∼＋200℃

Rated voltage＝

√￣￣￣￣￣￣￣￣￣￣￣￣￣￣

or Max. working voltage, whichever is lower.

Power Rating×Resistance value

170

Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.

Contact our sales representatives before you use our products for applications including automotives, medical equipment and aerospace equipment.

Malfunction or failure of the products in such applications may cause loss of human life or serious damage.

Oct. 2020

Oct. 2021

www.koaglobal.com

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