Datasheet > PF1262-7R5F1

PF1262-7R5F1

更新时间： 2022-09-29 19:34:49

品牌	Logo	应用领域
RIEDON		/
页数	文件大小	规格书
2页	176K
描述
RES 7.5 OHM 20W 1% TO126

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数据手册

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PF1262-7R5F1 数据手册

PF1262 Series

TO-126 Power Thin Film Resistors

• TO-126 Housing

• Resistances from 0.01 to 51K Ohms

• Rated Power to 20 Watts

• Resistance Tolerances to ±1%

• TCR to ±50ppm/°C

• Low Inductance ( <50nH )

• Isolated Back Plate

SPECIFICATIONS

Resistance Range³

Power Rating

Thermal

Temperature

Coefﬁcients

Type

Tolerances

Heatsink¹Free Air²

Resistance

Min

Max

±50ppm/°C ( R≥10Ω )

±100ppm/°C ( 0.1Ω ≤ R < 10Ω )

±250ppm/°C ( R < 0.1Ω )

±1% ( R≥0.1Ω )

PF1262

20W

5.9K/W

0.01Ω

51KΩ

±5%

¹Power rating based on 25°C Flange Temperature

²Power rating based on 25°C Ambient Temperature

³Consult Factory for Higher or Lower Values

Speciﬁcation

Value

Maximum Current

25A

Temperature Range

Dielectric Strength

Max. Operating Voltage

Insulation Resistance

-55°C to +155°C : PF1262

2000 VAC

500 V

>1000 Meg-Ohm

Environmental Performance

Load Life

∆R

Test Conditions

±1% + 0.05Ω

±0.25% + 0.05Ω

±0.1% + 0.05Ω

±0.25% + 0.05Ω

25°C / 90 min ON / 30 min OFF / 1000 hr

40°C / 90-95% RH / DC 0.1W / 1000 hr

-55°C for 30 min / +155°C for 30 min / 1000 hr

+350°C / 3s

Humidity Resistance

Temperature Cycle

Solder Heat

IEC60068-2-6

Vibration

Ordering Information

Part Description: Part Type - Resistance - Tolerance

Example: PF1262 0.5 Ohm 1%

Riedon Inc.

300 Cypress Avenue

Alhambra CA 91801

(626) 284-9901

(626) 284-1704

08/14

www.riedon.com

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