WF5NC32S561J [KOA]

Fixed Resistor - Fusible, 1.2W, 560ohm, 5% +/-Tol, 300ppm/Cel, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT;


型号：	WF5NC32S561J
厂家：	KOA SPEER ELECTRONICS, INC.
描述：	Fixed Resistor - Fusible, 1.2W, 560ohm, 5% +/-Tol, 300ppm/Cel, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT 电阻器
文件：	总2页 (文件大小：251K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

thermal fuse built-in resistors

features

• Marking: Ceramic body with alpha/numeric marking

• Products with lead-free terminations meet EU RoHS

requirements. Pb located in glass material, electrode

and resistor element is exempt per Annex 1, exemption

5 of EU directive 2005/95/EC

dimensions and construction

Dimensions inches (mm)

Ceramic Case

Cement

Type

d (R. Lead) d (Fuse Lead)

1.00±.059

(25.5 1.5) .197

WF5N

+.079

-.039

Thermal Fuse

Resistor

.512±.039 .354±.039

(13.0 1.0) (9.0 1.0)

(5 ⁺²

)

1.52±.059

(38.5 1.5)

-1

2A: 0.6

.031

WF7N

(0.8)

10A: 1.0

+.079

-.039

.295

.630±.039 .472±.039 1.38±.059

(16.0 1.0) (12 1.0) (35 1.5)

WF10N

-1

(7.5

)

Lead Wire

4.5

-1

ø d

ordering information

New Part #

100

Terminal Surface

Temperature

Thermal Fuse

Symbol

Resistor

Material

Nominal

Resistance

Tolerance

Type

Style

C: SnCu

See table

below

G:Glass core

wire wound

3 digits

J: ±5%

K: ±10%

S: Metal oxide

film

10N

applications and ratings

Power Rating

(W)

Resistance Range/

Material (Ω)

Resistance

Tolerance

Thermal Fuse

Thermal

Maximum Maximum

Working

Voltage

Overload

Voltage

Fuse

Symbol

G: Glass S: Metal G: Glass S: Metal

Thermal

Current Voltage

Core

Wirewound

Oxide

Film

Core

Oxide

Film

10N

Cut-off Temp. Rating

Rating

Wirewound

129±2 (STD)

1.6

2.0

1.2

1.4

1.6

2.0

2.4

1.4

1.6

2.0

2.5

3.5

––

152±2

10A

-1

188

110 - 10k

(E24)

1 - 100

(E24)

J: ±5%

K: ±10%

226

-3

J: ±5%

P • R • 6.25

E= P • R

√

250V

110±2

√

126±2

––

130±2 (STD)

––

-2

146

––

* Other combinations of thermal cut-off temperatures and resistance values are available on request

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

1/06/09

158

KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com

thermal fuse built-in resistors

environmental applications

Derating Curve

100

Temp. Symbol

10˚

35˚

33˚

14˚

34˚

12˚

8˚

32˚

-25

-20

68 75 91 95 105

80 100 120

-25

-20

75 89 100

80 100

133 147

140

160

120

160

Ambient Temperature

(˚C)

Ambient Temperature

(˚C)

Temperature Rise

For resistors operated at an ambient temperature of 25°C or above, a

power rating shall be deleted in accordance with the above rating curves.

200

150

100

10N

Measuring Point

Load Power (W)

Performance Characteristics

Requirement ∆ R ±(%+0.05Ω)

Parameter

Resistance

Limit

Typical

Test Method

Within specified

tolerance

—

25°C

±250 x 10^-6/K (G)

T.C.R.

—

+25°C/-55°C and +25°C/+125°C

±300 x 10^-6/K (S)

Overload (Short Time)

Resistance to Soldering Heat

Moisture Resistance

Load Life

±2%

±1%

±5%

±1.8%

±0.9%

±4.5%

Rated voltage x 6.25 for 5 seconds

350°C ± 10°C, 3.5 seconds

40°C, 90% - 95% RH, 500 hours, No load

Rated voltage, 25°C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle

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

12/30/10

159

KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com

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