KAL2521%B Stackpole Electronics Inc, KAL2521%B Datasheet

KAL2521%B

Manufacturer Part Number

KAL2521%B

Description

Manufacturer

Stackpole Electronics Inc

Datasheet

1.KAL2521B.pdf (3 pages)

Specifications of KAL2521%B

Power Rating(s)

25W

Resistance

2Ohm

Tolerance (+ Or -)

Temperature Coefficient

±50

Mounting Style

Flange

Construction

Chassis

Case Style

Aluminum Housed

Termination Style

Axial

Military Standard

Not Required

Failure Rate

Not Required

Product Length (mm)

49.2mm

Product Height (mm)

13.9mm

Product Depth (mm)

27.4mm

Lead Free Status / RoHS Status

Compliant

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KAL Series

Aluminum Housed Surface Mount Resistor

Features:

Power Derating Curve:

Rev Date: 02/25/2011

This specification may be changed at any time without prior notice

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

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

Type / Code

KAL 5

KAL 10

KAL 25

KAL 50

KAL 100

KAL 250

Short time Overload

Moisture resistance

Load life

Test

•

MIL-R-26 Ref.

RE-60

RE-65

RE-70

RE-75

RE-77

RE-80

Aluminum housing for maximum heat dissipation

Complete welded construction

5 - 50W tinned copper terminals

Centerless ground steatite or alumina cores

Molded epoxy body for heat transfer

Non-inductive winding available

100 – 250W threaded terminals

RoHS compliant / lead-free

100

Commercial

12.5W

100W

250W

7.5W

25W

50W

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

(Watts @ 25ºC)

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

Power Rating

Performance Characteristics

Load rating (chasis is mounted)

5x wattage rating - 5 seconds

Ambient Temperature (ºC)

120W

Electrical Specifications

10W

20W

30W

75W

MIL

100

Test Conditions

Withstanding

1,000 VAC

3,000 VAC

2,500 VAC

Dielectric

Voltage

150

1 - 1K

0.1%

200

Stackpole Electronics, Inc.

0.4 - 50K

Ohmic Range (Ω) and Tolerance

1 - 1K

0.5%

250

275

∆R ± (0.5% + 0.05Ω) MAX

∆R ± (1.5% + 0.05Ω) MAX

Resistive Product Solutions

300

marketing@seielect.com

Results

0.05 - 51.1K

0.05 - 150K

0.05 - 30K

0.4 - 50K

0.6 - 80K

www.seielect.com

1 - 50K

Related parts for KAL2521%B

KAL2521%B Summary of contents

Page 1

KAL Series Aluminum Housed Surface Mount Resistor • Aluminum housing for maximum heat dissipation Features: • Complete welded construction • 50W tinned copper terminals • Centerless ground steatite or alumina cores • Molded epoxy body for heat transfer ...

Page 2

KAL Series Aluminum Housed Surface Mount Resistor Type ±0.005 ±0.005 ±0.031 ±0.062 ±0.015 Tolerance ±0.1 ±0.1 ±0.8 ±1.6 0.394 0.492 0.591 0.984 KAL 0.562 0.625 0.75 1.375 KAL 10 14.3 15.9 ...

Page 3

KAL Series Aluminum Housed Surface Mount Resistor SEI Type Code KAL 10 Type Description Code Wattage KAL Standard 5 10 10W NKAL Non-Inductive 25 50 100 100W 250 250W New part number format starting January ...

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