FMR1/2WR68K datasheet, PDF - EEWORLD Datasheet

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FMR1/2WR68K: DescriptionFixed Resistor - Fusible, 0.5W, 0.68ohm, 10% +/-Tol, -500,500ppm/Cel; CategoryPassive components The resistor; File Size40KB，1 Pages; ManufacturerHokuriku; Websitehttp://www.hdk.co.jp/english/index_e.htm

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FMR1/2WR68K Overview

Fixed Resistor - Fusible, 0.5W, 0.68ohm, 10% +/-Tol, -500,500ppm/Cel

FMR1/2WR68K Parametric

Parameter Name	Attribute value
Reach Compliance Code	unknown
ECCN code	EAR99
Other features	FLAME PROOF, FUSING POWER: 25 TIMES RATED POWER
structure	Flameproof
fuse time	60 s
Lead diameter	0.6 mm
Lead length	30 mm
Number of terminals	2
Maximum operating temperature	200 °C
Minimum operating temperature	-25 °C
Package diameter	3 mm
Package length	8.5 mm
Package form	Axial
method of packing	Bulk
Rated power dissipation(P)	0.5 W
resistance	0.68 Ω
Resistor type	FIXED RESISTOR - FUSIBLE
technology	METAL OXIDE FILM
Temperature Coefficient	-500,500 ppm/°C
Tolerance	10%
Operating Voltage	250 V

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Paint Insulated Fusible Resistors, Flame Proof

FMR Type

Feature

FMR series fusible resistors open within 60 sec. after loading 9 ~25 times rated power.

FMR series are resistors with insulated coating approved by UL 94V-0

Power Rating

T ype

Power

Rating

0.25

0.5

1.0

2.0

Max.Open

Max.

Resistance

Circuit

Overload

Range

Voltage

200

0.1 10k

2.5 times of

250

0.1 10k

rated

300

0.1 10k

voltage

300

0.1 4.7k

Tolerance

T.C.R.

Rating

Ambient

T emp.

Operating

T emp.

Range

FMR1/4W

FMR1/2W

FMR 1W

FMR 2W

350

(

500 for less

than 10

)

200

Rated Voltage: P R

P Rated power W R Nominal resistance ( )

Max.

open circuit voltage Referring to maximum value of the voltage that can be applied between terminals of the resistor when the

resistor is opened in an electric circuit.

Max. open circuit voltage shall be 30 times of the rated voltage or Max. open circuit voltage listed above, whichever lower.

Dimensions

Derating Curve

)

100

Rate d Pow er Rati o

(

D/2

T ype

FMR1/4W

FMR1/2W

FMR 1W

FMR 2W

6.5 1.0

8.5 1.0

11.0 1.5

15.0 1.5

Dimensions mm

2.0 0.5

3.0 1.0

4.5 1.0

6.0 1.0

0.5

0.6

0.8

0.1

- 25

A m bien t Temp.

200

2 35

Type Designation

FMR 1W 102

J TU

Symbol

Meaning

PAINT INSULAT ED FUSIBLE

RESIST ORS,FLAME PROOF

0.25W

0.5W

1.0W

2.0W

3 digit

E-24 Series

T ype

FMR

1/4W

1/2W

102

P ower Rating

Resistance

Refer to page 20 (Color code marking)

T olerance

± 5.0%

±10.0%

No Marking Bulk

T U,T P

Axial T aping

Stand-off forming

Refer to page 21

22 (Packaging,Forming spec.)

Forming,

Packaging

”Type”, ”Article” indicates the product No., which is not the trademark.

HOKURIKU

Specifications are subject to change without notice.

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