WRM0102 データシートの表示（PDF） - Welwyn Components Limited

部品番号

コンポーネント説明

メーカー

WRM0102

Mini Melf Resistors

Welwyn Components Limited 

Mini Melf

Resistors

WRM Series

Welwyn Components

TCR and Tolerance Range

Type

Reference

WRM0102

WRM0102

WRM0102

WRM0102

WRM0102

WRM0204

WRM0204

WRM0204

WRM0204

WRM0204

WRM0207

WRM0207

WRM0207

WRM0207

WRM0207

TCR

±50ppm

±25ppm

±15ppm

±10ppm

±05ppm

±50ppm

±25ppm

±15ppm

±10ppm

±05ppm

±50ppm

±25ppm

±15ppm

±10ppm

±05ppm

5%

R22 – R91

–

–

–

–

R22 – R91

–

–

–

–

R22 – R91

–

–

–

–

2%

IRO – 9R1

–

–

–

–

–

–

–

–

–

–

–

–

–

–

Tolerance

1.0%

10R – 2.21M

10R – 221K

–

–

–

1R – 10M

10R – 475K

–

–

–

1R – 8.2M

–

–

–

–

0.5%

47RS – 221K

47R5 – 221K

100R – 100K

–

–

10R – 475K

10R – 475K

10R – 221K

–

–

10R – 1M

10R – 1M

–

–

–

* TC 10ppm & 5ppm is specified over the temperature range -10°C to +85°C.

0.25%

100R – 221K

100R – 221K

100R – 100K

–

–

22R – 332K

22R – 332K

22R – 221K

22R – 221K

100R – 100K

–

–

–

–

–

0.1%

–

100R – 100K

100R – 100K

–

–

43R – 332K

43R – 332K

43R – 221K

43R – 221K

100R – 100K

–

–

–

–

–

Performance Data

Test

Description

Short time overload*

Bending test*

Resistance to soldering heat

Temperature rapid change

Endurance*

Load life

1000h

8000 h

Climatic sequence*

Damp heat steady state*

Current noise

Solderability

Voltage coefficient

Voltage proof

0.25

75 Ω – <100 kΩ

≤ 0.05% + 0.01 Ω

≤ 0.05% + 0.01 Ω

≤ 0.05% + 0.01 Ω

≤ 0.05% + 0.01 Ω

Results ∆ R/R ±

Stability class

0.5

10 Ω – <75 Ω

>100 kΩ – 332 kΩ

≤ 0.1% + 0.01 Ω

≤ 0.1% + 0.01 Ω

≤ 0.1% + 0.01 Ω

≤ 0.1% + 0.01 Ω

≤ 0.25% + 0.05 Ω

≤ 0.5% + 0.05 Ω

≤ 0.25% + 0.05 Ω

≤ 0.25% + 0.05 Ω

< 0.05 µV/V

200V

≤ 0.25% + 0.05 Ω

≤ 0.5% + 0.05 Ω

≤ 0.5% + 0.05 Ω

≤ 0.5% + 0.05 Ω

< 0.25 µV/V

Dipped area shall be covered with a smooth

and bright solder coating of at least 96%

< 0.5 . 106/V

300V

* Resistors to be mounted on a PC-board according to IEC 115-1, clause 4.27.1

1.0

0.22 Ω – <10 Ω

>332 kΩ – 10 MΩ

≤ 0.25% + 0.05 Ω

≤ 0.25% + 0.05 Ω

≤ 0.25% + 0.05 Ω

≤ 0.25% + 0.05 Ω

≤ 0.5% + 0.05 Ω

≤ 1.0% + 0.05 Ω

≤ 1.0% + 0.05 Ω

≤ 1.0% + 0.05 Ω

< 3 µV/V

500V

© 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

Issue D · 09.06

Share Link: