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Tinned iron cap Cylindrical 1W Metal film fixed resistor

High Precision Metal Film Fixed Resistor
Tolerance:±1%, ±2%, ±5%
Resistance Value Range:0.1 OHM - 22 MEG OHM
T.C.R Range:±50PPM~100PPM
Testing Standard:JISC 5202
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Quantity:
  • MF-100SS
  • HKR

High Precision Metal Film Fixed Resistor SPECIFICATIONS:


DESCRIPTIONMF-100SS
TANDARD RESISTANCE VALUE  RANGE0.1~1MΩ
POWER RATING AT 701W
MAX WORKING VOLTAGE250V
MAX OVERLOAD VOLTAGE500V
OPERATING TEMPERATURE  RANGE-55~+155
TEMPERATURE COEFFICIENT±100PPM
TEMPERATURE CYCLING±( 0.5%R+0.05Ω)
INSULATION RESISTANCEMIN.1,000 MΩ
HUMIDITY±( 1.5%R+0.05Ω)
SHORT-TIME OVERLOAD±( 0.5%R+0.05Ω)
SOLDERABILITYMIN. 95% COVERED
VIBRATION±( 0.5%R+0.05Ω)
LOAD LIFE±( 2%R+0.05Ω)

High Precision Metal Film Fixed Resistor CHARACTERISTICS:


DC RESISTANCE VALUETEST METHOD MIL-STD-202 ITEM 303VOLTAGE AS TABLE -4. TEMPERATURE 25 ±2.  AQL 0.25%.
VOLTAGE WITHSTANDTEST METHOD MIL-STD-202 ITEM 301V-BLOCK METHOD. VOLTAGE AS TABLE -3 ×1.42 , 1 MIN.  AQL 1%.
SHORT TIME OVERLOADTEST METHOD JIS C 5202 ITEM 5.5RATED VOLTAGE × 2.5 TIMES OR MAX.WORKINGVOLTAGE × 2 TIMES.  ABOVE TEST 5 SEC. THE RESISTANCE VALUE CHANGE RATE  SHALL BE WITHIN ±(0.5%R+0.05 Ω).
TERMINAL STRENGTHTEST METHOD MIL-STD-202 ITEM 211TENSILE STRENGTH : 1K TENSIONAL STRENGTH : 180°, 2 CYCLES. BENDING STRENGTH : 0.5KG, 2 TIMES. THE RESISTANCE VALUE CHANGE RATE SHALL BEWITHIN ±(0.5%R+0.05 Ω).
SOLDERABILITY OF TERMINALTEST METHOD MIL-STD-202 ITEM 210260±5 10±1SEC. AFTER TESTING, LEAVE FOR 3 HOURS. THE RESISTANCE VALUE CHANGE RATE  SHALL BEWITHIN ±(0.5%R+0.05 Ω).
TEMPERATURE CYCLETEST METHOD MIL-STD-202 ITEM 107LOW SIDE TEMPERATURE : -55℃±330MIN. ROOM TEMPERATURE : 10-15MIN. HIGH SIDE TEMPERATURE :+125℃±330MIN. ROOM TEMPERATURE : 10-15MIN. ABOVE TEST5 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  SHALL BE WITHIN ±(0.5%R+0.05 Ω).
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 SHALL BE WITHIN ±(2%R+0.05 Ω).
RESISTANCE TEMPERATURE  COEFFICIENTTEST METHOD MIL-STD-202 ITEM 304THE RESISTANCE VALUE CHANGE RATE SHALL BE AS TABLE – 3.
LOAD LIFE IN HUMIDITYTEST METHOD MIL-STD-202 ITEM 103THE RESISTANCE VALUE CHANGE RATE  SHALL BE WITHIN ±(1.5%R+0.05 Ω).

NOTE : RESISTORS SHALL BE EXAMINED FOR EVIDENCE OF NO MECHANICAL DAMAGE ,ARCING AND BREAKDOWN AFTER THE TEST.

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