TAI ELECTRONIC CO., LTD.
No.133, Nan-Kann Road.Sec 1, Lu-Jwu, Taoyuan, Taiwan, R.O.C.
TEL: 886-03-3221988, 3221989 3222717, 3223799 FAX: 866-03-3524879

RD  Carbon Film Fixed Resistors

 

 

2.Features
High quality performance

Great economy 

Flame resistance type available

Automatically insertion

 


3.EXPLANATION  ON  SPECIFICATIONS

Style

 

 

Power rating at 70

Dimension Max working voltage Max overload voltage Dielectric withstanding voltage Resistance range
D Max L Max +0.02 d       -0.05 H ±3

Normal Size

RD1/8W CFR-12 1/8W 1.85 3.5 0.5 28 200V 400V 400V 1Ω~10MΩ
RD1/4W CFR-25 1/4W 2.5 6.8 0.6 28 250V 500V 500V 1Ω~10MΩ
RD1/2W CFR-50 1/2W 3.5 10 0.6 28 350V 700V 700V 1Ω~10MΩ
RD1W CFR-100 1W 5.5 16 0.8 28 500V 1000V 1000V 1Ω~10MΩ
RD2W CFR-200 2W 6.5 17.5 0.8 28 500V 1000V 1000V 1Ω~10MΩ

Small Size

RD1/4WS CFR-25-S 1/4W 1.85 3.5 0.5 28 200V 400V 400V 1Ω~10MΩ
RD1/2WS CFR-50-S 1/2W 2.5 6.8 0.6 28 250V 500V 250V 1Ω~10MΩ
RD1WS CFR-100-S 1W 5 12 0.7 28 500V 1000V 1000V 1Ω~10MΩ
RD2WS CFR-200-S 2W 5.5 16 0.8 28 500V 1000V 1000V 1Ω~10MΩ
RD3WS CFR-300-S 3W 6.5 17.5 0.8 28 500V 1000V 1000V 1Ω~10MΩ

4.EXPLANATION  ON  PART  NUMBERS

RD

Carbon Film Resistor

 

25  [S]

Series

 

16-1/8W(1/6W)

25-1/4W

50-1/2W

[S]-miniature size

 

 

H

Packaging

T5-T52

T2-T26

H-H Type

F-F Type

 R-Rabial Type

103

Nominal Resistance

 

10KΩ

J

Resistance Tolerance

 

J- ±5%

G- ±2%

          

Standard E-24 series Values in  ± 5% tolerance  

Standard yellowish brown color for Normal Size product; grass green color for Small Size product 

For any special inquiry , including too low or too high ohmic values is available on a case to case basis

   5.Performance  Specifications

  Temperature coefficient  ±300PPM/℃  for ≦   10Ω

                                                   ±450PPM/℃  for  ≦   11Ω ~ 99kΩ

                                                   0~  -700PPM/℃  for 100KΩ ~ 1MΩ

                                                   0~  -1500PPM/  for 1.1MKΩ ~ 10MΩ                                                

Short-time overload △R/R ≦ ±(1%+0.05Ω),with no evidence of mechanical damage

Insulation resistance  Min 1,000 Mega Ohm

Dielectric withstanding voltage No evidence of flashover,mechanical damage,bendind or insulation leakage.

Pulse overload △R/R ≦ ±(1%+0.05Ω),with no evidence of mechanical damage

Terminal strength  No evidence of mechanical damage

Resistance to soldering heat △R/R ≦ ±(1%+0.05Ω),with no evidence of mechanical damage

Solderability Min.95% coverage.

Resisance to solvent No deterioration of the protective coating and markings 

Temperature cycling △R/R ≦ ±(1%+0.05Ω),with no evidence of mechanical damage

Load life in humidity  Normal type △R/R ≦ ±3%  for  < 100kΩ , ±5%  for  < 100kΩ

                                              Flame resistance type △R/R ≦ ±5% for  100kΩ , ±10% for  100kΩ

Load life   Normal Type :△ R/R ≦ ±2% for < 56kΩ  ,±3% for < 56kΩ 

                        Flame resistance type : △ R/R ≦ ±5% for < 100kΩ  ,±10% for < 100kΩ

 

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