FKN300FR-73-33R Yageo, FKN300FR-73-33R Datasheet - Page 2

• Manufacturer Part Number: FKN300FR-73-33R
• Description: RES FUSIBLE WW 33 OHM 3W 1% AX
• Manufacturer: Yageo
• Series: FKNr

Specifications of FKN300FR-73-33R

• Resistance (ohms): 33
• Power (watts): 3W
• Composition: Wirewound
• Features: Flame Proof, Fusible
• Temperature Coefficient: ±350ppm/°C
• Tolerance: ±1%
• Size / Dimension: 0.256" Dia x 0.689" L (6.50mm x 17.50mm)
• Lead Style: Through Hole
• Package / Case: Axial
• Resistance In Ohms: 33.0
• Case: Axial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Height: -

eLeCtRiCaL CHaRaCteRistiCs
NoRMaL stYLe
stYLe
Power Rating at 40°C
Power Rating at 70°C
Voltage Proof
Resistance Range (±1%)
Resistance Range (±5%)
Operating Temp. Range
Temperature Coefficient
Note: Special value is available on request
MiNiatURe stYLe
stYLe
Power Rating at 40°C
Power Rating at 70°C
Voltage Proof
Resistance Range (±1%)
Resistance Range (±5%)
Operating Temp. Range
Temperature Coefficient
Note: Special value is available on request
eNViRoNMeNtaL CHaRaCteRistiCs
PeRFoRMaNCe test
Short Time Overload
Voltage Proof
Temperature Coefficient
Insulation Resistance
Solderability
Solvent Resistance of Marking
Robustness of Terminations
Damp Heat Steady State
Endurance at 70°C
Temperature Cycling
Resistance to Soldering Heat
Accidental Overload Test
Note: Rated Continuous Working Voltage (RCWV) =
FKN-25
1/4W
200V
2.5 Ω - 22 Ω
-40°C to +155°C
±350ppm/°C
FKN50s
1/2W
200V
2.5 Ω - 22 Ω
-40°C to +155°C
±350ppm/°C
test MetHod
IEC 60115-1 4.13
IEC 60115-1 4.7
IEC 60115-1 4.8
IEC 60115-1 4.6
IEC 60115-1 4.17
IEC 60115-1 4.30
IEC 60115-1 4.16
IEC 60115-1 4.24
IEC 60115-1 4.25
IEC 60115-1 4.19
IEC 60115-1 4.18
IEC 60115-1 4.26
Power Rating x Resistance Value
FKN-50
1/2W
300V
0.5 Ω - 47 Ω
10 times rated power for 5 Sec.
in V-block for 60 Sec., test voltage by type
-55°C to +155°C
in V-block for 60 Sec.
235±5°C for 3±0.5 Sec.
IPA for 5±0.5 Min. with ultrasonic
Direct load for 10 Sec. in the direction of the terminal leads
40±2°C, 90-95% RH for 56 days, loaded with 0.1 times RCWV
70±2°C at RCWV for 1,000 Hr. (1.5 Hr. on, 0.5 Hr. off)
-55°C  Room Temp.  +155°C  Room Temp. (5 cycles)
260±3°C for 10±1 Sec., immersed to a point 3±0.5mm from the body
4 times RCWV for 1 Min.
FKN1Ws
1W
300V
0.47 Ω - 62 Ω
0.47 Ω - 62 Ω
FKN100
1W
0.5 Ω - 100 Ω
0.5 Ω - 100 Ω
FKN2Ws
2W
0.47 Ω - 150 Ω
0.47 Ω - 150 Ω
FKN200
2W
0.47 Ω - 150 Ω
0.47 Ω - 150 Ω
FKN3Ws
3W
0.47 Ω - 240 Ω
0.47 Ω - 240 Ω
FKN300
3W
0.56 Ω - 330 Ω
0.56 Ω - 330 Ω
FKN5Ws
5W
0.56 Ω - 330 Ω
0.56 Ω - 330 Ω
FKN400
4W
aPPRaise
±2.0%+0.05 Ω
By type
By type
>100M Ω
95% Min. coverage
No deterioration of
coatings and markings
≥2.5kg (24.5N)
±5.0%+0.05 Ω
±5.0%+0.05 Ω
±1.0%+0.05 Ω
±1.0%+0.05 Ω
No evidence of flaming
or arcing
FKN500
5W
1 Ω - 620 Ω
1 Ω - 620 Ω
FKN7Ws
7W
1 Ω - 620 Ω
1 Ω - 620 Ω