as1-4-1k0ji Welwyn Components, as1-4-1k0ji Datasheet

as1-4-1k0ji

Manufacturer Part Number

as1-4-1k0ji

Description

Semi-precision Power Wirewound Resistor

Manufacturer

Welwyn Components

Datasheet

1.AS1-4-1K0JI.pdf (3 pages)

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Electrical Data

Inductance of AS-1/2 is less than 1µH at 1MHz.

To order non-inductive types, add the prefix ‘N’. Example: NAS-1, NAS-2C, etc.

Physical Data

* Leads are solder plated. AS-1C leads are copper. All others are 40% conductivity copper sheathed steel.

Semi-Precision Power

Wirewound Resistor

AS Series

•

General Note

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

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

Telephone: +44 (0) 1670 822181 · Facsimile: +44 (0) 1670 829465 · Email: info@welwyn-tt.com · Website: www.welwyn-tt.com

Type

AS-

AS-1

AS-1C

AS-2

AS-2B

AS-2C

AS-3

AS-5

AS-7

AS-10

Dimensions (mm)

Type

AS-

AS-1

AS-1C

AS-2

AS-2B

AS-2C

AS-3

AS-5

AS-7

AS-10

0.25 to 10 watts

Tolerance down to ±0.5%

0.1 ohm to 175K ohms

Resistance wire TCR ±20 ppm/°C

Equivalent

MIL-R-26

RW-69V/

RW74U/

RW68V/

A ±0.81

RW70U

RW79U

RW67U

RW78U

RW81

Style

12.2

13.7

11.0

17.5

22.2

31.8

46.0

6.4

7.9

9.3

6.5

B (max)

125°C

0.5

2.4

3.2

2.9

6.3

5.6

4.0

7.2

8.8

9.8

· Bedlington, Northumberland NE22 7AA, UK

Power Rating

(watts)

C (max)

25°C

10.9

15.2

16.6

15.1

20.6

24.9

35.0

49.2

7.9

9.5

7.7

Commercial Range

D (Lead Diameter)

Min.

0.1

.05

0.1

0.64

0.5

(ohms)

0.5

0.8

1.0

0.64

0.8

Max.

175K

1.0K

6.0K

7.5K

20K

24K

18K

30K

60K

90K

* Typical inductance of AS-1C <5ohms is <1µH.

Lower values available upon request.

Non-Inductive Range

Please note lead length dimension change on the following

two items only:

AS-2B 33.0mm (min)

AS-2C 33.0mm (min)

Note:

• Coating and marking is resistant to normal freon

• AS marking available in Alpha Numeric or Colourbanding -

degreasing.

Consult factory for special requirements.

identification available.

Min.

0.1

0.5

0.2

0.5

0.8

1.0

3.0

1.50 min.

(ohms)

(38.1)

Max.

3.8K

7.5K

10K

12K

15K

30K

45K

50K

Welwyn Components

0.5%, 1%

Available Resistance

1-175K

1-7.5K

1-20K

1-24K

1-18K

1-30K

1-60K

1-90K

1-1K

1-6K

1-2K

(ohms)

TT electronics plc

Issue D · 03.06

A subsidiary of

0.1-175K

3%, 5%

0.1-7.5K

0.1-20K

0.1-24K

0.1-18K

0.1-30K

0.1-60K

0.1-90K

0.1-1K

0.1-6K

.05-2K

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as1-4-1k0ji Summary of contents

Page 1

... Leads are solder plated. AS-1C leads are copper. All others are 40% conductivity copper sheathed steel. General Note Welwyn Components reserves the right to make changes in product specification without notice or liability. All information is subject to Welwyn’s own data and is considered accurate at time of going to print. ...

Page 2

... Temperature Cycle Short Time Overload Low Temperature Operation Solder Heat Shock Vibration © Welwyn Components Limited Bedlington, Northumberland NE22 7AA, UK Telephone: +44 (0) 1670 822181 · Facsimile: +44 (0) 1670 829465 · Email: info@welwyn-tt.com · Website: www.welwyn-tt.com 92 Temperature Rise @ 25°C 275 ...

Page 3

... Semi-Precision Power Wirewound Resistor AS Series Ordering Procedure Example: AS1 kilohm and 5% tolerance on a reel of 2000 pieces - Winding Standard N Non-inductive Type Value (use IEC62 code) Tolerance (use IEC62 code Packing AS¼, ½ Tape AS1, 2, 2B, 2C, 3 AS5 © ...

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