Datasheet > KALSERIES

KALSERIES

更新时间： 2024-10-14 12:24:51

品牌	Logo	应用领域
其他 - ETC		电阻器
页数	文件大小	规格书
3页	285K
描述
Aluminum Housed Surface Mount Resistor

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数据手册

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KALSERIES 数据手册

KAL Series

Stackpole Electronics, Inc.

Resistive Product Solutions

Aluminum Housed Surface Mount Resistor

Features:

•

Aluminum housing for maximum heat dissipation

Complete welded construction

10-50W tinned copper terminals

Centerless ground steatite or alumina cores

Molded epoxy body for heat transfer

Non-inductive winding available (NKAL)

100–250W threaded terminals

RoHS compliant / lead-free

Electrical Specifications

Power Rating

(Watts @ 25ºC)

Dielectric

Withstanding

Voltage

Ohmic Range (Ω) and Tolerance

MIL-R-26 Ref.

Type / Code

Commercial

12.5W

25W

MIL

10W

20W

30W

75W

120W

0.1%

0.5%

0.05 - 30K

KAL10

KAL25

KAL50

KAL100

KAL250

RE-65

RE-70

RE-75

RE-77

RE-80

1,000 VAC

1 - 1K

0.05 - 51.1K

0.05 - 150K

0.4 - 50K

3,000 VAC

2,500 VAC

50W

100W

250W

0.4 - 50K

0.6 - 80K

Temperature Coefficient Standard: ±100ppm below 0.1Ω, ±50ppm from 0.1Ω - 9.9Ω, ±30ppm from 10Ω - 49Ω, & ±20ppm above 50Ω

Performance Characteristics

Test

Test Conditions

Results

Short time Overload

Moisture resistance

5x wattage rating - 5 seconds

∆R ± (0.5% + 0.05Ω) MAX

Temp 40ºC moisture 95% CDC 100V for 500 hours

Load rating (chasis is mounted)

Load life

∆R ± (1.5% + 0.05Ω) MAX

1.5 hours ON, 0.5 hours OFF. Repeated for 1000 hours

Power Derating Curve:

100

275

100

150

200

250

300

Ambient Temperature (ºC)

Rev Date: 01/11/2013

This specification may be changed at any time without prior notice

Please confirm technical specifications before you order and/or use.

www.seielect.com

marketing@seielect.com

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