Datasheet > UAL25-5RF8

UAL25-5RF8

更新时间： 2024-11-09 22:51:03

品牌	Logo	应用领域
RIEDON		/
页数	文件大小	规格书
4页	257K
描述
RES CHAS MNT 5 OHM 1% 25W

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UAL25-5RF8 数据手册

UAL Series

Aluminum Housed Power Wirewound Resistors

• Power Rating 5 to 300Watts

• High Temperature: -55°C to +275°C

• Excellent Pulse Handling

• Resistances from 0.01 to 250k Ohms

• Tolerance to ±0.01%

• Low TCR: ± 20ppm/K Standard

• Various Terminal Option Available

• All Welded Construction

UAL-25-4T

UAL-25-4

UAL-25-4TR

SPECIFICATIONS

MIL-R-39009

MIL-R-18546

Style

Power Rating ( W @ 25°C )

Resistance

Range¹

Type

Commercial

7.5 ^a

MIL

5 ^a

Free Air

4.5

0.01 to 22K

0.01 to 47K

0.01 to 90K

0.01 to 250K

0.01 to 70K

0.01 to 50K

0.01 to 68K

UAL-5

UAL-10

RER-60 / RE-60

RER-65 / RE-65

RER-70 / RE-70

RER-75 / RE-75

10 ^a

25 ^b

10 ^a

20 ^b

30 ^c

75 ^d

7.5

UAL-25

50 ^c

UAL-50

100 ^d

180 ^d

250 ^d

UAL-100²

UAL-180²

UAL-250²

UAL-300²

120 ^d

100

RER-80 / RE-80

300 ^e

For non-inductive windings, divide maximum resistance by 2

E-24 / E-96, check with factory on availability of other values

Heatsink Required : 0.040 [1.0] Alum. Plate, 129 in²[832 cm²] or equiv.

Heatsink Required : 0.040 [1.0] Alum. Plate, 167 in²[1077 cm²] or equiv.

Heatsink Required : 0.059 [1.5] Alum. Plate, 291 in²[1877 cm²] or equiv.

Heatsink Required : 0.125 [3.2] Alum. Plate, 294 in²[1896 cm²] or equiv.

Heatsink Required : 0.125 [3.2] Alum. Plate, 895 in²[5780 cm²] or equiv.

Ordering Information

For Non-Inductive Windings / insert the letter “N” ( i.e. UALN-25 )

Part Description: Part Type - Resistance - Tolerance - TCR ( If not standard )

Example: UAL-25 10 Ohm 1%

Riedon Inc.

300 Cypress Avenue

Alhambra CA 91801

(626) 284-9901

(626) 284-1704

www.riedon.com

sales@riedon.com

Revised: 201812_005

12 3 4

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