Uses of 3.3R 33K Ohm 1W 2W 3W 4W 5W Carbon Film Fxied Resistors

Part No.

Power

Resistance range

Dimensions(mm)

ing voltage

Max.overload voltage

Max.Pulse voltage

Max.insulation voltage

L±1

D±0.5

d±0.05

CCR016

CFR016

1/8W

1/6W

0R~22M

3.5

1.7

0.41

200V

400V

500V

300V

CCR14S

CFR14S

1/4WS

0R~22M

3.5

1.7

0.41

200V

400V

500V

300V

CCR014

CFR014

1/4W

0R~22M

6.0

2.3

0.45

250V

500V

750V

500V

0.52

CCR12S

CFR12S

1/2WS

0R~22M

6.0

2.3

0.45

250V

500V

750V

500V

0.52

CFR012

1/2W

0R1~22M

9.0

3.2

0.58

350V

700V

1000V

700V

CFR01S

1WS

0R1~22M

9.0

3.2

0.58

350V

700V

1000V

700V

CFR01B

1W

0R1~22M

11.0

4.5

0.75

500V

1000V

1000V

1000V

CFR02S

2WS

0R1~22M

11.0

4.5

0.75

500V

1000V

1000V

1000V

CFR02B

2W

0R1~22M

15.0

5.0

0.75

500V

1000V

1000V

1000V

CFR03S

3WS

0R1~22M

15.0

5.0

0.75

500V

1000V

1000V

1000V

CFR03B

3W

0R1~22M

24.0

8.0

0.75

700V

1200V

1200V

1000V

CFR05S

5WS

0R1~22M

24.0

8.0

0.75

700V

1200V

1200V

1000V

Note:a,“S”means mini size;

b,If the calculated rated voltage is higher than the max. working voltage, it will be got the lower value.

Test Item

Test Condition

Performance

Temperature coefficient

Test the resistance value at normal temperature and normal temperature added 100℃,calculate per℃ resistance value change rate .

±1000ppm/℃

Short time overload

2.5 × rated voltage or Max.overload voltage (get the lower) for 5 seconds.

ΔR≤±(1%R₀+0.05Ω)

Pulse overload

At 4 × rated voltage or Max. pulse overload voltage (get the lower) cycle 10000±200 times(1 second on, 25 seconds off ).

ΔR≤±(2%R₀+0.05Ω)

Resistance to soldering heat

Immerge into 350±10℃ tin stove for 2~3 seconds.

ΔR≤±(1%R₀+0.05Ω)

Solderability

Immerge into 260±5℃ tin stove for 2~3 seconds.

The area of soldering is over 95%

Temperature cycling

At  -55℃ for 30 min, then at +25℃ for 10~15 min, then at +125℃ for 30 min, then at +25℃ for 10~15 min, total 5 cycles.

ΔR≤±(1%R₀+0.05Ω)

Load life in humidity

Overload rated voltage or ing voltage (get the lower) for 1000 hours (1.5 hours on and half-hour off ) at the 40±2℃ and 90~95% relative humidity.

ΔR≤±(5%R₀+0.05Ω)

Load life in heat

Overload rated voltage or ing voltage (get the lower ) for 1000 hours (1.5 hours on and half-hour off) at the 70±2℃.

ΔR≤±(5%R₀+0.05Ω)

Description

Power

Tolerance

Range

(CR/CCR)Carbon Film Resistors

1/8W, 1/6W, 1/4WS, 1/4W, 1/2WS, 1/2W, 1WS, 1W 2WS, 2W, 3WS, 3W, 5WS

±5% ±2% ±10%

0R-22M

(LCR/HCR)Nonflammable carbon film Resistors

±5% ±2% ±10%

0R1-22M

(MO/CMO)Metal oxide film Resistors

±5% ±2%

0R1-820K

MF/CMF

Metal Film Resistors

±5% ±1%

0R1-22M

LMF/HMF

Nonflammable Metal Film Resistors

±5% ±1%

0R-22M

(PMF)High precision metal film Resistors

1/8W, 1/6W, 1/4WS, 1/4W, 1/2WS, 1/2W, 1WS, 1W 2WS, 2W

±0.5%  ±0.1%

10R-2M2