Datasheet > NCF50RJ304TRF

NCF50RJ304TRF

更新时间： 2024-09-25 10:26:23

品牌	Logo	应用领域
尼吉康 - NICHICON		/
页数	文件大小	规格书
3页	179K
描述
Fixed Resistor, Carbon Film, 0.5W, 300000ohm, 350V, 5% +/-Tol, 700ppm/Cel, Through Hole Mount, AXIAL LEADED, ROHS COMPLIANT

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NCF Series

Carbon Film Resistors

FEATURES

• ECONOMICALLY PRICED FOR COMMERCIAL AND INDUSTRIAL

APPLICATIONS

• WIDE SELECTION OF POWER RATINGS AND RESISTANCE VALUES

• EIA COLOR CODING RESISTANT TO INDUSTRIAL SOLVENTS

• AVAILABLE ON TAPE AND REEL FOR AUTOMATIC INSERTION AND

PACK FOR SMALLER PRODUCTION RUNS

RoHS

Compliant

• NEW REDUCED SIZES AT HIGHER POWER RATINGS

• ±5% TOLERANCE STANDARD

includes all homogeneous materials

STANDARD TYPES, RATINGS AND AVAILABILITY

Type

NCF25R

0.25W

250V

NCF25

0.25W

250V

NCF50

0.50W

350V

NCF50R

0.50W

350V

NCF100

1.0W

500V

NCF200

2.0W

750V

Power Rating at 70°C

Max. Working Voltage at 70°C

Max. Overload Voltage at 70°C

500V

700V

1000V

1500V

Resistance Range ±5% (J) Tol. 1.0Ω~10MegΩ 0.5Ω~10MegΩ 1.0Ω~10MegΩ 1.0Ω~10MegΩ 1.0Ω~10MegΩ 1.0Ω~10MegΩ

Resistance Value Availability

E-24

PERFORMANCE CHARACTERISTICS

Requirements

Performance

Test Method & Conditions

Operating Temperature Range -55 ~ +155°C (derated above +70°C - see chart)

JIS C5202

MIL-R-10509F

(ppm/°C)

0 ~ -450

0 ~ -700

0 ~ -1000

0 ~ -1300

(µV/V)

0.1

0.25W & Over

NCF25R

<22K

Ω

24KΩ ~ 470KΩ

510K

Ω

~ 2.2meg

Ω

2.2megΩ ~ 10megΩ

0.25W & Over

0.5

Ω

~ 10K

Ω

11Ω ~ 91KΩ

100K

Ω

~ 1meg

Ω

1.1megΩ ~ 10megΩ

<100K

Ω

Temperature

Coefﬁcient

(ppm/°C)

5.2

1- to = 80°C

110KΩ ~ 1megΩ

1.1meg

Ω

~ 2.2meg

Ω

2.4megΩ ~ 10megΩ

(NCF25R)

4.6.12

JIS C5202 5.9

Method II

Noise (µV/V)

0.3

0.5

1.0

1.0Ω ~ 10KΩ

Ω

~ 91K

Ω

100KΩ ~ 10megΩ

Short Time Overload

Temperature Cycling

Soldering Effect

Vibration

∆R < ±(1%+0.05Ω)

5.5 Cond. A

4.6.6

4.6.4

4.6.10

4.6.16

∆

R < ±(0.5%+0.05

Ω

)

∆R < ±(1%+0.05Ω)

∆

R < ±(0.5%+0.05

Ω

)

∆R < ±5%

∆R < ± (3%+0.05Ω)

∆

R < ± 3%

7.4-55°C/+85°C

6.4 350°C 3 sec.

6.3 Cond. A

7.9 40°C

90-95%RH 1000hrs

R > 100K

R < 100K

R > 100K

R < 100k

Moisture

Resistance

4.6.11

4.6.13

7.10

70°C 1000hrs

Load Life

∆R < ±(3%+0.05Ω)

* Maximum allowable continuous voltage (Vdc or rms) for all resistors is the

lower of the two values: “MAXIMUM WORKING VOLTAGE” as

speciﬁed, or

Power rating (WATTS x Resistance (OHMS)

Derating Curve

70^oC

100

180

120 140

160

↑

155

AMBIENT TEMPERATURE (^oC)

NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com

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