FRM50SGRG330R [YAGEO]

Fixed Resistor - Fusible, 0.5W, 330ohm, 2% +/-Tol, 200ppm/Cel, Through Hole Mount, AXIAL LEADED;


型号：	FRM50SGRG330R
厂家：	YAGEO CORPORATION
描述：	Fixed Resistor - Fusible, 0.5W, 330ohm, 2% +/-Tol, 200ppm/Cel, Through Hole Mount, AXIAL LEADED
文件：	总2页 (文件大小：230K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Leaded ResistoRs

Fusible &

Flame-Proof Type

Metal Film Resistors

Normal & Miniature Style [ FRM Series ]

FeatURes

Power Rating

1/4W, 1/2W, 1W, 2W, 3W

±2%, ±5%

ResistanceTolerance

T.C.R.

±200ppm/°C

UL-94V-0

Flameproof Multi-layer Coating Meets

Flameproof Feature Meets OverloadTest

UL-1412

deRatiNG CURVe

iNtRodUCtioN

For resistors operated in ambient temperatures above 70°C, power rating must be derated

in accordance with the curve below.

The FRM Series Metal Film Fusible Resistors are

manufactured using vacuum sputtering system

to deposit multiple layers of mixed metals

alloy and passivative materials onto a carefully

treated high grade ceramic substrate. After a

helical groove has been cut in the resistive layer,

tinned connecting leads of electrolytic copper

are welded to the end-caps. The resistors are

coated with layers of gray color lacquer for

normal size & pink color lacquer for miniature

size. Overload protection without risk of ﬁre.

Wide range of overload currents.

155 °C

Rated Load (%)

100

Ambient Temperature (°C)

20 40 60 80 100 120 140 160

FUsiNG CHaRaCteRistiCs

R<2.0 Ω Fusing time within 30 seconds at 25 times of rated power

R>2.2 Ω Fusing time within 30 seconds at 16 times of rated power

Fusing residual resistive value at least 100 times rated resistance

diMeNsioNs

Unit: mm

st YLe

Nꢀrmꢁl

diMeNsioN

Mꢂnꢂꢁꢃurꢄ

FRM50S

ød

øꢅ

ød

FRM-25

FRM-50

FRM100

FRM200

6.3±0.5

9.0±0.5

11.5±1.0

15.5±1.0

2.4±0.2

3.3±0.3

4.5±0.5

5.0±0.5

28±2.0

26±2.0

35±2.0

33±2.0

0.55±0.05

0.8±0.05

FRM1WS

FRM2WS

FRM3WS

øD

ꢀth color code: white

Note:

eLeCtRiCaL CHaRaCteRistiCs

stYLe

FRM-25

1/4W

200V

FRM50s

FRM-50

FRM1Ws

FRM100

FRM2Ws

FRM200

FRM3Ws

Power Rating at 70°C

Maximum WorkingVoltage

Maximum OverloadVoltage

Dielectric WithstandingVoltage

Resistance Range

1/2W

250V

500V

300V

600V

350V

700V

400V

250V

4.7 Ω - 560 Ω (±2%) for E24 series value & 2.2 Ω - 560 Ω (±5%) for E24 series value

OperatingTemp. Range

Temperature Coefﬁcient

-55°C to +155°C

±200ppm/°C

Note: Special value is available on request

eNViRoNMeNtaL CHaRaCteRistiCs

PeRFoRMaNCe test

ShortTime Overload

Dielectric WithstandingVoltage

Temperature Coefﬁcient

Insulation Resistance

test MetHod

JIS-C-5202 5.5

JIS-C-5202 5.7

JIS-C-5202 5.2

JIS-C-5202 5.6

JIS-C-5202 6.5

aPPRaise

2.5 times RCWV for 5 Sec.

inV-Block for 60 Sec.

-55°C to +155°C

±2.0%+0.05 Ω

By type

byType

inV-Block

>100M Ω

Solderability

260±5°C for 5±0.5 Sec.

95% Min. coverage

No deterioration of

coatings and markings

Resistance to Solvent

JIS-C-5202 6.9

IPA for 1 Min. with ultrasonic

≥2.5kg (24.5N)

±1.0%+0.05 Ω

±5.0%+0.05 Ω

±2.0%+0.05 Ω

±1.0%+0.05 Ω

Terminal Strength

Pulse Overload

JIS-C-5202 6.1

JIS-C-5202 5.8

JIS-C-5202 7.9

JIS-C-5202 7.10

JIS-C-5202 7.4

JIS-C-5202 6.4

Direct load for 10 Sec. In the direction of the terminal leads

4 times RCWV 10,000 cycles (1 Sec. on, 25 Sec. off)

40±2°C, 90-95% RH at RCWV for 1,000 Hr. (1.5 Hr. on, 0.5 Hr. off)

70°C at RCWV for 1,000 Hr. (1.5 Hr. on, 0.5 Hr. off)

-55°C  RoomTemp.  +155°C  RoomTemp. (5 cycles)

350±10°C for 3±0.5 Sec.

Load Life in Humidity

Load Life

Temperature Cycling

Resistance to Soldering Heat

No evidence of ﬂaming

Overload Flame Retardant

JIS-C-5202 7.12

4 times RCWV for 1 Min.

or arcing

Note: Rated Continuous WorkingVoltage (RCWV) = Power Rating x ResistanceValue

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