Note:
7
Note: Rated Continuous Working Voltage (RCWV) = Power Rating x Resistance Value
ELECTRICAL CHARACTERISTICS
STYLE MFP-12 MFP25S MFP204 MFP-25 MFP50S MFP207 MFP-50 MFP1WS MFP100 MFP2WS MFP200 MFP3WS
Power Rating at 70°C 1/6W 1/4W 0.4W 1/4W 1/2W 0.6W 1/2W 1W 2W 3W
Maximum Working Voltage 150V 200V 250V 350V 400V 500V
Maximum Overload Voltage 300V 400V 500V 600V 700V 800V 1,000V
Dielectric Withstanding Vol. 300V 500V 700V 1,000V
Resistance Range 10 Ω - 1 M Ω for E192 series value
Operating Temp. Range -55°C to +155°C
Temperature Coefcient ±15ppm/°C, ±25ppm/°C
Note: Special value is available on request
ENVIRONMENTAL CHARACTERISTICS
PERFORMANCE TEST TEST METHOD APPRAISE
Short Time Overload JIS-C-5202 5.5 2.5 times RCWV for 5 Sec. ±0.1%+0.05 Ω
Dielectric Withstanding Voltage JIS-C-5202 5.7 in V-Block for 60 Sec. By type
Temperature Coefcient JIS-C-5202 5.2 -55°C to +155°C By type
Insulation Resistance JIS-C-5202 5.6 in V-Block >10,000M Ω
Solderability JIS-C-5202 6.5 260±5°C for 5±0.5 Sec. 95% Min. coverage
Resistance to Solvent JIS-C-5202 6.9 IPA for 1 Min. with ultrasonic No deterioration of
coatings and markings
Terminal Strength JIS-C-5202 6.1 Direct load for 10 Sec. in the direction of the terminal leads ≥2.5kg (24.5N)
Pulse Overload JIS-C-5202 5.8 4 times RCWV 10,000 cycles (1 Sec. on, 25 Sec. off) ±1.0%+0.05 Ω
Load Life in Humidity JIS-C-5202 7.9 40±2°C, 90-95% RH at RCWV for 1,000 Hr. (1.5 Hr. on, 0.5 Hr. off) ±1.0%+0.05 Ω
Load Life JIS-C-5202 7.10 70°C at RCWV for 1,000 Hr. (1.5 Hr. on, 0.5 Hr. off) ±1.0%+0.05 Ω
Temperature Cycling JIS-C-5202 7.4 -55°C Room Temp. +155°C Room Temp. (5 cycles) ±0.25%+0.05 Ω
Resistance to Soldering Heat JIS-C-5202 6.4 350±10°C for 3±0.5 Sec. ±0.25%+0.05 Ω