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Protective High Frequency Wire-wound Resistor Through-hole Resistor

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Protective High Frequency Wire-wound Resistor Through-hole Resistor
Protective High Frequency Wire-wound Resistor Through-hole Resistor
Protective High Frequency Wire-wound Resistor Through-hole Resistor
Protective High Frequency Wire-wound Resistor Through-hole Resistor
Protective High Frequency Wire-wound Resistor Through-hole Resistor

1. APPLICABLE SCOPE:

1.1 Thisspecification is for use in WIREWOUNDRESISTORS

1.2 Characteristics and specifications are according to those of :  JIS C5201

1.3 RoHS and REACH compliantproduct


Unit:mm
TYPELDdPW1W2L1
WR509.0±1.03.0±0.50.48 (0.60)±0.055±0.326±138±113±1
52±164±126±1
WR10011.0±1.54.0±0.50.55(0.70)±0.055±0.352±164±125±1
62±1.574+1.530±1
WR20015.0±1.55.0±0.50.70(0.78)±0.0510±0.352±164±123±1
73±1.585±1.534±1
WR30017.0±1.56.0±0.50.70(0.78)±0.0510±0.373±1.585±1.533±1
WR50024.0+1.58.0±0.50.70(0.78)±0.0510±0.373±1.585±1.529±2
DESCRIPTIONWR-50WR-100WR-200WR-300WR-300
STANDARD   RESISTANCE   VALUE   RANGEWire Wound Resistors:0.05Ω-1KΩ
Non-inductive:0.1Ω-680Ω
POWER RATINGAT 70℃1/2W1W2W3W5W
*MAX   WORKING   VOLTAGE350V500V500V500V500V
*MAX    OVERLOAD    VOLTAGE700V1,000V1,000V1,000V1,000V
OPERATING    TEMPERATURE    RANGE-55℃~+255℃-55℃~+255℃-55℃~+255℃-55℃~+255℃-55℃~+255℃
TEMPERATURE     COEFFICIENT12>±350PPM
12<±500PPM
TEMPERATURE     CYCLING±(2%R+0.05Q)±(2%R+0.05Q)±(2%R+0.05Q)±(2%R+0.05Ω)±(2%R+0.05Ω)
INSULATION RESISTANCEMIN.1,000 MQMIN.1,000 MQMIN.1,000 MΩMIN.1,000 MQMIN.1,000 MQ
HUMIDITY±(5%R+0.05Ω)±(5%R+0.05Ω)±(5%R+0.05Ω)±(5%R+0.05Q)±(5%R+0.05Q)
SHORT-TIME     OVERLOAD±(2%R+0.05Ω)±(2%R+0.05Q)±(2%R+0.05Q)±(2%R+0.05Ω)±(2%R+0.05Ω)
SOLDERABILITYMIN.95%

COVERED
MIN.95%

COVERED
MIN.95%

COVERED
MIN.95%

COVERED
MIN.95%

COVERED
VIBRATION±(1%R+0.05Ω)±(1%R+0.05Q)±(1%R+0.05Q)±(1%R+0.05Q)±(1%R+0.05Ω)
LOAD LIFE±(5%R+0.05Ω)±(5%R+0.05Q)±(5%R+0.05②)±(5%R+0.05②)±(5%R+0.05Ω)
DC   RESISTANCE   VALUETEST METHOD MIL-STD-202ITEM 303VOLTAGE AS TABLE -4.
TEMPERATURE 25±2℃.
AQL 0.25%.
VOLTAGE      WITHSTANDTEST METHOD MIL-STD-202 ITEM 301V-BLOCK     METHOD
VOLTAGE AS TABLE-3x1.42,1 MIN.

AQL1%.
SHORT   TIME   OVERLOADTEST METHOD JIS C 5202 ITEM 5.5RATED   VOLTAGEx2.5   TIMES
OR     MAX.WORKINGVOLTAGE×2     TIMES.
        ABOVE TEST 5 SEC.
THE RESISTANCE VALUECHANGE RATE
SHALL BE WITHIN±(2%R+0.05Ω)





TERMINAL     STRENGTH





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

BENDING STRENGTH:0.5KG,2 TIMES.

THE RESISTANCE VALUE CHANGERATE
SHALL BE WITHIN±(0.5%R+0.05Ω)
SOLDERABILITY   OF   TERMINALTEST METHOD MIL-STD-202ITEM210260±5℃   10±1SEC.
AFTER TESTING,LEAVEFOR 3 HOURS.

THE RESISTANCE VALUE CHANGERATE
SHALL BE WITHIN±(1%R+0.05 Ω)
TEMPERATURE      CYCLETEST METHOD MIL-STD-202ITEM 107LOW SIDE TEMPERATURE:-55℃+3℃ 30MIN.
ROOM      TEMPERATURE:10-15MIN

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

       ABOVE   TEST5   CYCLES

AFTER LAST CYCLE,LEAVE FOR 1-3 HOURS.

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

THE RESISTANCE VALUE CHANGERATE
SHALL BE WITHIN±(1%R+0.05Ω)
LOAD LIFETEST METHOD MIL-STD-202ITEM 10870+2℃.   1000 HOURS
RATED VOLTAGE(1.5 HOURS ON,0.5 HOUR OFF).

THE RESISTANCE VALUE CHANGERATE
SHALL BE WITHIN±(5%R+0.05 Ω)
RESISTANCE TEMPERATURE

COEFFICIENT
TEST METHOD MIL-STD-202 ITEM 304THE RESISTANCE VALUE CHANGERATE
SHALL BE AS TABLE-3.
LOAD LIFE IN HUMIDITYTEST METHOD MIL-STD-202 ITEM 103THE RESISTANCE VALUE CHANGERATE
SHALL BE WITHIN±(5%R+0.05Ω).





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