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Load Flame Resistant Metal Film Dip Resistor

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1.1 This specification is for use in METAL FILM FIXED RESISTORS  

1.2 Characteristics and specifications are according to those of : JIS C 5202  

1.3 RoHS and REACH compliant product

TYPEL
dPW1W2L1
MF1253.5±0.51.7±0.50.40 (0.43)±0.055±0.326±138±115±1
52±164±127±1
MF256.0±1.02.3±0.50.40 (0.48)±0.055±0.326±138±114±1
52±164±126+1
MF509.0±1.03.0±0.50.48 (0.60)±0.055±0.326±138±113±1
52±164+126±1
MF10011.0±1.54.0±0.50.55(0.70)±0.055±0.352+164±125±1
62±1.574±1.530±1
MF20C15.0±1.55.0±0.50.70(0.75)±0.0510±0.352+164±123±1
73±1.585±1.534±1
MF30017.0±1.56.0±0.50.70(0.75)±0.0510±0.373±1.585±1.533±1
DESCRIPTIONMF-125MF-25MF-50MF-100MF-200MF-300
STANDARDRESISTANCEVALUERANGE10Ω-1MΩ102-1MQ10Q-1MQ10Q-1MQ102-1MQ102-1MQ
POWERRATINGAT70℃1/8W1/4W1/2W1W2W3W
*MAX      WORKINGVOLTAGE200V250V350V500V500V500V
*MAXOVERLOADVOLTAGE400V500V700V1,000V1,000V1,000V
OPERATINGTEMPERATURERANGE-55℃~+135℃-55℃~+135℃-55℃~+135℃-55℃~+155℃-55℃~+155℃-55℃~+155℃
TEMPERATURE COEFFICIENT±100PPM±100PPM±100PPM±100PPM±100PPM±100PPM
TEMPERATURE CYCLING±(0.5%R+0.05Q)±(0.5%R+0.052)±(0.5%R+0.05Q)±(0.5%R+0.052)±(0.5%R+0.05Ω)±(0.5%R+0.052)
INSULATION RESISTANCEMIN.1,000 MΩMIN.1,000 MQMIN.1,000 MΩMIN.1,000 MQMIN.1,000 MQMIN.1,000 MQ
HUMIDITY±(1.5%R+0.05Q)±(1.5%R+0.05Q)±(1.5%R+0.05Q)±(1.5%R+0.05Q)±(1.5%R+0.05Q)±(1.5%R+0.05Q)
SHORT-TIME OVERLOAD±(0.5%R+005O)±(0.5%R+0.05O±(0.5%R+0.05②)±(0.5%R+0.05Ω)±(0.5%R+0.05Q)±(0.5%R+0.05②)
SOLDERABILITYMIN.95%
COVERED
MIN.95%
COVERED
MIN.95%

COVERFD
MIN.95%

COVERFD
MIN.95%
COVERED
MIN.95%

COVERFD
VIBRATION±(0.5%R+0.05Q)±(0.5%R+0.05Q)±(0.5%R+0.05Q)±(0.5%R+0.05Q)±(0.5%R+0.05Q)±(0.5%R+0.05Q)
LOADLIFE±(2%R+0.05Ω)±(2%R+0.05Ω)±(2%R+0.05Q)±(2%R+0.05Q)±(2%R+0.05Ω)±(2%R+0.05Q)
DC RESISTANCE VALUETEST METHOD MIL-STD-202 ITEM 303VOLTAGEAS TABLE -4.
TEMPERATURE25 +2℃.     AQL 0.25%
VOLTAGE    WITHSTANDTEST METHOD MIL-STD-202 ITEM 301V-BLOCK    METHOD
VOLTAGE ASTABLE-3 x1.42,  1 MIN.
AQL 1%.
SHORT TIME OVERLOADTEST METHOD JIS C 5202 ITEM 5.5RATED VOLTAGE x 2.5 TIMES
OR MAX.WORKINGVOLTAGE ×2 TIMES.
          ABOVE TEST5 SEC
THE RESISTANCE VALUE CHANGE RATE
SHALL BE WITHIN ±(0.5%R+0.05 Ω)
INTERMITTENT     OVERLOADTEST METHOD JIS C 5202 ITEM 5.8RATED VOLTAGEx4 TIMES,(1 SEC ON,25 SECOFF).

ABOVE TEST 10,000 CYCLES

THE RESISTANCE VALUE CHANGE RATE

SHALL BE WITHIN ±(0.5%R+0.05 Ω).





TERMINAL    STRENGTH





TEST METHOD MIL-STD-202 ITEM 211
TENSILE STRENGTH:1KG
TENSIONAL STRENGTH:180°,2 CYCLES.

BENDING STRENGTH:0.5KG 2 TIMES.

THE RESISTANCE VALUE CHANGE RATE
SHALLBE WITHIN ±(0.5%R+0.05Ω).
SOLDERABILITY OF TERMINALTEST METHOD MIL-STD-202 ITEM 210           260±5℃  10±1SEC
AFTER TESTING,LEAVE FOR 3 HOURS.

THE RESISTANCE VALUE CHANGE RATE
SHALLBE WITHIN ±(0.5%R+0.05Ω).
TEMPERATURE    CYCLETEST METHOD MIL-STD-202 ITEM 107LOW SIDE TEMPERATURE:-55℃±3℃ 30MIN.
ROOM TEMPERATURE:10-15MIN.

HIGH SIDE TEMPERATURE:+125℃±3℃ 30MIN.
ROOM TEMPERATURE:10-15MIN

          ABOVETEST5    CYCLES

AFTER LAST CYCLE,LEAVE FOR 1-3 HOURS.

THE RESISTANCE VALUE CHANGE RATE
SHALL BE WITHIN ±(0.5%R+0.05 Ω)
VIBRATION WITHSTANDTEST METHOD MIL-STD-202 ITEM 204X,Y,Z-EACH DIRECTION 2 HOURS.
      AMPLITUDE 0.75MM
     RANGE:10HZ~500HZ.

THE RESISTANCE VALUE CHANGE RATE
SHALLBE WITHIN ±(0.5%R+0.05Ω).
LOAD   LIFETEST METHOD MIL-STD-202 ITEM 10870±2℃.   1000 HOURS
RATED VOLTAGE(1.5 HOURS ON,0.5 HOUR OFF)

THE RESISTANCE VALUE CHANGE RATE
SHALLBE WITHIN ±(2%R+0.05 Ω).
RESISTANCE TEMPERATURE

COEFFICIENT
TEST METHOD MIL-STD-202 ITEM 304THE RESISTANCE VALUE CHANGE RATE
SHALL BEASTABLE-3.
LOAD LIFE IN HUMIDITYTEST METHOD MIL-STD-202 ITEM 103THE RESISTANCE VALUE CHANGE RATE
SHALLBE WITHIN ±(1.5%R+0.05Ω).






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