CFR25SJT-52-270R Yageo, CFR25SJT-52-270R Datasheet - Page 2
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CFR25SJT-52-270R
Manufacturer Part Number
CFR25SJT-52-270R
Description
Manufacturer
Yageo
Type
Carbon Filmr
Datasheet
1.CFR-25JR-4K7.pdf
(2 pages)
Specifications of CFR25SJT-52-270R
Resistance Value
270 Ohm
Power Rating
1/4 W
Tolerance
5 %
eLeCtRiCaL CHaRaCteRistiCs
stYLe
Power Rating at 70°C
Maximum Working Voltage
Maximum Overload Voltage
Voltage Proof
Resistance Range
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
Periodic-pulse Overload
Damp Heat Steady State
Endurance at 70°C
Temperature Cycling
Resistance to Soldering Heat
Note: Rated Continuous Working Voltage (RCWV) =
Note:
CFR-12
1/6W
150V
300V
300V
1 Ω - 10M Ω & 0 Ω for E24 series value
-55°C to +155°C
see Table 1
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 4.39
IEC 60115-1 4.24
IEC 60115-1 4.25
IEC 60115-1 4.19
IEC 60115-1 4.18
CFR25s
1/4W
200V
400V
400V
Power Rating x Resistance Value
2.5 times RCWV 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
4 times RCWV 10,000 cycles (1 Sec. on, 25 Sec. off)
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
CFR-25
250V
500V
500V
CFR50s
1/2W
300V
600V
CFR-50
350V
700V
CFR1Ws CFR100
1W
400V
800V
700V
500V
1,000V
1,000V
CFR2Ws CFR200
2W
aPPRaise
±0.75%+0.05 Ω
By type
By type
>1,000M Ω
95% Min. coverage
No deterioration of
coatings and markings
≥2.5kg (24.5N)
±1.0%+0.05 Ω
±3.0%+0.05 Ω
±3.0%+0.05 Ω
±1.0%+0.05 Ω
±1.0%+0.05 Ω
CFR3Ws
3W
31