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N4524 SERIES
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Product NameN4524 C SERIES
VoltageAC 125 / 250V
CharacteristicFast Acting Type
FeaturesEnvironmentally conscious
- Pb Free, Halogen Free, Antimony Free
- REACH (SVHC), RoHS
High performance material can protect PCB against ambient temperature.
SolderabilityPre Heating : 150℃ ± 10℃, 120sec
Solder bath : 245℃ ± 5℃, 10s ± 1sec
Reflow : 260℃ ± 10℃, 10s ± 1sec
Delatinglower temperature : -40℃
higher temperature : +125℃


Agency Approvals
AGENCYAGENCY FILE No.AMPERE RANGE
E3284080.50A~7.00A
E3284080.50A~7.00A
CA12P31291.00A~5.00A(250V)
SG05002-11005A~8A1.00A~5.00A(125V/250V)
CA15P30461.00~5.00A (250A)
Dimensions


Electrical Characteristics for Series
% of Ampere RatingAmpere RatingOpening Time
at 25℃
100%1.00A~5.00A4hour minimum
250%1.00A~5.00A5sec maximum
Device TypeDimensions(mm) ± 0.1mm
L1L2WT1T2CDEFG
N4524 C Series4.53.32.41.0(0.5)3.00.751.33.30.6
Recommended Pad LayoutsDimensions(mm)
abcde
1.6252.61.6253.05.85


Electrical Specification
Ampere
Rating
(A)		MarkingRated
Voltage
(V)		Fusing Time (sec)Internal
Nominal
R(mΩ)		Rated
Ambient
Temperature		Operating Temperature Range
0.50ACC125/2505 sec maximum
at 200% rated
current		199Body : 95℃
Contact : 70℃		-40℃
to
+125℃
0.75ACD125/250117
1.00ACE125/25068
1.25ACF125/25055
1.50ACG125/25041
1.60ACG1125/25039
1.75ACH125/25035
2.00ACI125/25033
2.50ACJ125/25027
3.00ACK125/25025
3.50ACL125/25022
4.00ACM125/25018
4.50ACN125/25015
5.00ACO125/25012

※ Best Choice of Micro Fuse : Full Load Ampere (F.L.A) for Electronic System Operation × 125%
   (ex) Micro Fuse Choice for 1A Electronic System : 1A × 125% = 1.25A
   (This electronic system must using of Micro Fuse with 1.25A rated current.) 


Performance CharacteristicsTest Enviroment -
Ambient Temperature : 10℃ - 50℃ ,
Humidity : 45% - 85%
NoTest ItemTest ConditionRequirement
1Resistivity
Test
  • Temp : Ambient
  • It is applied for 1 hour and 15min off at 110% of rated current
  • Duration : 100 Hours(Endurance Test)
  • Measure Voltage drop. Do not exceed 10%
2Time/Current
Characteristic
  • Apply 200% of rated current
  • Fusing Time : 5 sec maximum
3Temperature
Rising
  • Measure the temperature at surface of device
  • Body : 95℃ Max
  • Contact : 70℃ Max
4Cycling
Test
  • Lower temperature : -40℃
  • Upper temperature : +125℃
  • No. of cycling Time : 5
  • No Open during cycling
5Endurance
Test
  • Test condition : Nominal ambient Temp. and Relative humidity
  • Test potential
    1. Cycle of 1hour “ON” and 15min “OFF” at 105% rated current for 100 times.
    2. After above the test, inflict 125% rated current for 1hour
  • The voltage drop across the fuse after the test shall not have increased by more than 10% of the value measured before test


Derating Curve
Reflow Condiction
Time / Current Characteristics

 


 


Product NameN4524 A SERIES
VoltageAC 125 / 250V
CharacteristicTime Delay Type
FeaturesEnvironmentally conscious
- Pb Free, Halogen Free, Antimony Free
- REACH (SVHC), RoHS
High performance material can protect PCB against ambient temperature.
SolderabilityPre Heating : 150℃ ± 10℃, 120sec
Solder bath : 245℃ ± 5℃, 10s ± 1sec
Reflow : 260℃ ± 10℃, 10s ± 1sec
Delatinglower temperature : -40℃
higher temperature : +125℃


Agency Approvals
AGENCYAGENCY FILE No.AMPERE RANGE
E3284080.50A~5.00A
E3284080.50A~5.00A
KR-KE-0001470.50A~4.00A (250V)
Dimensions


Electrical Characteristics for Series
% of Ampere RatingAmpere RatingOpening Time
at 25℃
100%1.00A~5.00A4hour minimum
250%1.00A~5.00A1~120 sec
Device TypeDimensions(mm) ± 0.1mm
L1L2WT1T2CDEFG
N4524 A Series4.53.32.41.0(0.5)3.00.751.33.30.6
Recommended Pad LayoutsDimensions(mm)
abcde
1.6252.61.6253.05.85


Electrical Specification
Ampere
Rating
(A)		MarkingRated
Voltage
(V)		Fusing Time(sec)Internal
Nominal
R(mΩ)		Rated
Ambient
Temperature		Operating Temperature Range
0.50AAC125/2501~120 sec
at 250% rated
current		235Body : 95℃
Contact : 70℃		-40℃
to
+125℃
0.75AAD125/250138
1.00AAE125/25093
1.25AAF125/25082
1.50AAG125/25069
1.60AAG1125/25060
1.75AAH125/25041
2.00AAI125/25034
2.50AAJ125/25026
3.00AAK125/25023
3.50AAL125/25015
4.00AAM125/25014
4.50AAN125/25012
5.00AAO125/25011

※ Best Choice of Micro Fuse : Full Load Ampere (F.L.A) for Electronic System Operation × 125%
   (ex) Micro Fuse Choice for 1A Electronic System : 1A × 125% = 1.25A
   (This electronic system must using of Micro Fuse with 1.25A rated current.) 


Performance CharacteristicsTest Enviroment -
Ambient Temperature : 10℃ - 50℃ ,
Humidity : 45% - 85%
NoTest ItemTest ConditionRequirement
1Resistivity
Test
  • Temp : Ambient
  • It is applied for 1 hour and 15min off at 110% of rated current
  • Duration : 100 Hours(Endurance Test)
  • Measure Voltage drop. Do not exceed 10%
2Time/Current
Characteristic
  • Apply 250% of rated current
  • Fusing Time : 1~120sec
3Temperature
Rising
  • Measure the temperature at surface of device
  • Body : 95℃ Max
  • Contact : 70℃ Max
4Cycling
Test
  • Lower temperature : -40℃
  • Upper temperature : +125℃
  • No. of cycling Time : 5
  • No Open during cycling
5Endurance
Test
  • Test condition: Nominal ambient Temp. and Relative humidity
  • Test potential
    1. Cycle of 1hour “ON” and 15min “OFF” at 105% rated current for 100 times.
    2. After above the test, inflict 125% rated current for 1hour
  • The voltage drop across the fuse after the test shall not have increased by more than 10% of the value measured before test


Derating Curve
Reflow Condiction
Time / Current Characteristics

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