Datasheet > AL-2510RDFLF

AL-2510RDFLF

更新时间： 2024-11-05 06:36:55

品牌	Logo	应用领域
TTELEC		电阻器线绕电阻器
页数	文件大小	规格书
2页	238K
描述
Chassis Mounted Power Wirewound Resistor

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数据手册

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AL-2510RDFLF 数据手册

Chassis Mounted Power

Wirewound Resistor

AL Series

• ±1% tolerance

• 5 watts to 50 watts

• 0.1 ohm to 180K ohm*

• Non-inductive winding available

• High thermal conductivity cores available

• Lead Free RoHS Compliant Construction

*Values down to .01 ohms available. Contact factory with special applications.

Electrical Data

Power Rating @25°C (watts)

Resistance (ohms)

Max.

IRC/SX

Style**

MIL

Equivalent

IRC/SX

MIL

Min.

Max. MIL

AL-5

RE-60G

RE-65G

RE-70G

RE-75G

7.5

0.1

16K

25K

3.32K

5.62K

12.1K

39.2K

AL-10

AL-25

AL-50

12.5

25.0

50.0

55K

180K

*All resistors have an operating temperature range of -55°C to +275°C. Derating is required for reduced chassis mounting area

and for high ambient temperatures.

**To order non-inductive styles add sufﬁx N (e.g.:ALN-5). (Divide Max. Res. Values by styles available with extended resistance

and tolerance ranges; contact factory.

Power Rating:

5 to 50 watts depending upon style. 275°C maximum hotspot at 25°C ambient. Conforms to MIL-R-18546.

1% maximum ∆R in 1000 hour load life. Proper heat sinks are as follows:

4 x 5 x 2 x 0.040 aluminum chassis - AL-5 and AL-10

5 x 7 x 2 x 0.040 aluminum chassis - AL-25 and AL-50

Construction:

Windings are "controlled stress" wound on ground ceramic cores. Terminations are of welded construction.

Terminals are electronically welded to the end caps for maximum strength and electrical continuity. A high

temp. silicone encapsulation is used to mold the wound assembly within the anodized

Standard Temperature Coefﬁcient of Resistance:

<1 ohm = ±90 ppm

≥1 ohm to <10 ohms = ±50 ppm

≥10 ohm = ±20 ppm

General Note

IRC reserves the right to make changes in product speciﬁcation without notice or liability.

All information is subject to IRC’s own data and is considered accurate at time of going to print.

A subsidiary of

TT electronics plc

Wire and Film Technologies Division • 4222 South Staples Street • Corpus Christi Texas 78411 USA

Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com

AL Series Issue August 2008 Sheet 1 of 2

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