Datasheet > 25KNWW7B

25KNWW7B

更新时间： 2024-11-09 01:15:23

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描述
General Purpose and Precision Wirewound Resistor

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25KNWW7B 数据手册

WW/MWW/NWW Series

Stackpole Electronics, Inc.

Resistive Product Solutions

General Purpose and Precision Wirewound Resistor

Features:

•

WWS offers miniature size at higher power rating

High performance for low cost

High power to size ratio

MWW – completely molded construction with welded terminations

Complete welded terminations

Tinned copper leads

Available in non-inductive styles

High temperature silicone coating

RoHS compliant

Higher operating temperatures available

Bulk packaging available - contact Stackpole for package quantities

Electrical Specifications

Power Rating Power Rating

Ohmic Range (Ω) and Tolerance (*)

Type / Code MIL-R-26 Ref.

TCR (ppm/ºC)

(W)

@ 125ºC

0.4 W

1 W

(W)

@ 70ºC

0.5 W

1.1 W

1.3 W

2.1 W

2.6 W

3.2 W

3.4 W

4.3 W

5.1 W

7.2 W

7.7 W

11 W

0.1%

0.5%

WW12

WW1

5 - 2K

3 - 2K

5 - 2K

2 - 3K

WW1A

WW2

RW-70

RW-69

1 W

1 - 5K

1.5 W

2.5 W

3 W

4 W

5 W

6.5 W

7 W

10 W

0.4 W

1 W

1 - 10K

1 - 22K

3 - 10K

1 - 30K

1 - 40K

1 - 22K

1 - 50K

1 - 40K

1 - 70K

1 - 50K

1 - 70K

0.5 - 10K

0.5 - 22K

1 - 10K

0.5 - 30K

0.5 - 40K

0.5 - 22K

0.5 - 50K

0.5 - 40K

0.5 - 70K

0.5 - 50K

0.5 - 70K

0.5 - 10K

0.5 - 22K

1 - 10K

0.5 - 30K

0.5 - 40K

0.5 - 22K

0.5 - 50K

0.5 - 40K

0.5 - 70K

0.5 - 50K

0.5 - 70K

0.5 - 10K

0.5 - 22K

1 - 10K

0.5 - 30K

0.5 - 40K

0.5 - 22K

0.5 - 50K

0.5 - 40K

0.5 - 70K

0.5 - 50K

0.5 - 70K

WW2S

WW2A

WW3

RW-79

WWS3

WW3A

WW4

WWS4

WW5

RW-79

RW-67, RW-74

WWS5

WW7

WWS7

WW7B

WW10

WWS10

NWW12

NWW1

NWW1A

NWW2

NWWS2

NWW2A

NWW3

NWWS3

NWW3A

NWW4

NWWS4

NWW5

NWWS5

NWW7

NWWS7

NWW7B

NWW10

NWWS10

MWW1

MWW3

MWW5

MWW10

NMWW1

NMWW3

NMWW5

RW-67, RW-74

RW-78

1 - 100K 0.5 - 100K 0.5 - 100K 0.5 - 100K

11 W

1 - 70K

10 - 1K

4 - 1.5K

2 - 2.5K

2 - 5K

0.5 - 70K

10 - 1K

4 - 1.5K

2 - 2.5K

2 - 5K

0.5 - 70K

10 - 1K

2 - 1.5K

1 - 2.5K

1 - 5K

0.5 - 70K

10 - 1K

2 - 1.5K

1 - 2.5K

1 - 5K

0.5 W

1.1 W

1.3 W

2.1 W

2.6 W

3.2 W

3.4 W

4.3 W

5.1 W

7.2 W

7.7 W

11 W

RW-70

RW-69

1 W

< 1Ω = ±90ppm/ºC

1Ω to 10Ω = ± 50ppm/ºC

>10Ω = ±20ppm/ºC

1.5 W

2.5 W

3 W

4 W

5 W

6.5 W

7 W

10 W

1 W

3 W

5 W

10 W

1 W

2 - 5K

1 - 5K

2 - 5K

1 - 5K

RW-79

2 - 11K

5 - 5K

2 - 11K

5 - 5K

1 - 11K

3 - 5K

1 - 11K

3 - 5K

2 - 15K

2 - 20K

2 - 11K

2 - 25K

2 - 20K

2 - 35K

2 - 25K

2 - 35K

2 - 50K

2 - 35K

5 - 2K

2 - 15K

2 - 20K

2 - 11K

2 - 25K

2 - 20K

2 - 35K

2 - 25K

2 - 35K

2 - 50K

2 - 35K

5 - 2K

1 - 15K

1 - 20K

1 - 11K

1 - 25K

1 - 20K

1 - 35K

1 - 25K

1 - 35K

1 - 50K

1 - 35K

5 - 2K

1 - 15K

1 - 20K

1 - 11K

1 - 25K

1 - 20K

1 - 35K

1 - 25K

1 - 35K

1 - 50K

1 - 35K

5 - 2K

RW-79

RW-67, RW-74

RW-78

11 W

RW-70

RW-79

RW-67, RW-74

RW-68, RW-74

RW-70

1.3 W

3.2 W

5.5 W

11 W

1.3 W

3.2 W

5.5 W

11 W

3 - 20K

2 - 40K

2 - 80K

10 - 1K

5 - 10K

3 - 20K

3 - 40K

3 - 20K

2 - 40K

2 - 80K

10 - 1K

5 - 10K

3 - 20K

3 - 40K

3 - 20K

2 - 40K

2 - 80K

5 - 1K

3 - 10K

2 - 20K

2 - 40K

3 - 20K

2 - 40K

2 - 80K

5 - 1K

3 - 10K

2 - 20K

2 - 40K

RW-79

RW-67, RW-74

3 W

5 W

10 W

NMWW10 RW-68, RW-74

(*) Other resistance values available - contact factory for details.

Rev Date: 08/07/2014

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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