L810HW-1R0MF-86 SUPERWORLD [Superworld Electronics], L810HW-1R0MF-86 Datasheet - Page 7

• Manufacturer Part Number: L810HW-1R0MF-86
• Description: HIGH CURRENT MOLDED POWER INDUCTORS
• Manufacturer: SUPERWORLD [Superworld Electronics]

NOTE : Specifications subject to change without notice. Please check our website for latest information.
HIGH CURRENT MOLDED POWER INDUCTORS
10. RELIABILITY AND TEST CONDITION :
Electrical Characteristics Test
Inductance
DCR
Heat Rated Current (Irms)
Saturation Current (Isat)
Mechanical Performance Test
Solderability Test
Solder Heat Resistance
Reliability Test
High Temperature
Life Test
Low Temperature
Life Test
Thermal Shock
Humidity Resistance
Random Vibration Test
ITEM
SUPERWORLD ELECTRONICS (S) PTE LTD
Refer to standard electrical characteristics list
More than 90% of the terminal electrode
should be covered with solder.
1. Appearance : No significant abnormality
2. Inductance change : Within ±20%
1. Appearance : No damage
2. Inductance : Within ±20% of initial value.
No disconnection or short circuit.
1. Appearance : No damage
2. Inductance : Within ±20% of initial value.
No disconnection or short circuit.
Appearance : Cracking, shipping and any other
defects harmful to the characteristics should not
be allowed.
PERFORMANCE
245°C
150°C
260°C
150°C
Preheating Dipping
Preheating
seconds
seconds
60
60
Dipping
seconds
seconds
10±0.5
4±1
Natural
cooling
Natural
cooling
HP4284A, CH11025, CH3302, CH1320, CH1320S
LCR meter.
CH16502, Agilent33420A Micro-Ohm Meter.
Irms(A) will cause the coil temperature rise
approximately
1. Applied the allowed DC current
2. Temperature measured by digital surface thermometer
Isat(A) will cause Lo to drop approximately 20%
Preheat : 150°C, 60sec.
Solder : Sn99.95-Cu0.05
Solder Temperature : 245±5°C
Flux for lead free : rosin
Dip Time : 4±1sec.
Preheat : 150°C, 60sec.
Solder : Sn99.95-Cu0.05
Solder Temperature : 260±5°C
Flux for lead free : rosin
Dip Time : 10±0.5sec.
Temperature : 125±5°C
Time : 500±12 hours
Measure at room temperature after placing for 2 to 3 hrs.
Temperature : -55±5°C
Time : 500±12 hours
Measure at room temperature after placing for 2 to 3 hrs.
Conditions of 1 cycle.
Measure at room temperature after placing for 2 to 3 hrs.
Temperature : 40±5°C
Humidity : 90% to 95%
Applied Current : Rated Current
Time : 500±12 hours
Measure at room temperature after placing for 2 to 3 hrs.
Frequency : 10-55-10Hz for 1 min.
Amplitude : 1.52mm
Directions & times : X, Y, Z directions for 2 hours.
A period of 2 hours in each of 3 mutually perpendicular
directions (Total 6 hours).
Total : 5 cycles
Step
1
2
3
4
Room Temperature
Room Temperature
Temperature (°C)
TEST CONDITION
T=40°C without core loss
+125±3
-55±3
L810HW SERIES
Times (min.)
Within 3
Within 3
30±3
30±3
25.08.2010
PG. 7