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L816PW-3R3MF Schematic ( PDF Datasheet ) - SUPERWORLD ELECTRONICS

Teilenummer L816PW-3R3MF
Beschreibung HIGH CURRENT MOLDED POWER INDUCTORS
Hersteller SUPERWORLD ELECTRONICS
Logo SUPERWORLD ELECTRONICS Logo 




Gesamt 9 Seiten
L816PW-3R3MF Datasheet, Funktion
HIGH CURRENT MOLDED POWER INDUCTORS L816PW SERIES
1. PART NO. EXPRESSION :
L816PW-1R0MF
(a) (b) (c) (d)(e)
(a) Series code
(b) Type code
(c) Inductance code : 1R0 = 1.0uH
(d) Tolerance code : M = ±20%
(e) F : Lead Free
2. CONFIGURATION & DIMENSIONS :
A'
A
SWORLD
R39
C'
C
D
L
G
PCB Pattern
Unit:m/m
A' A B' B C' C D E G H L
7.8 Max. 6.86±0.5 7.0 Max. 6.47±0.5 5.2 Max. 5.0 Max. 1.6±0.5 2.1±0.5 3.7 Ref. 3.5 Ref. 8.7 Ref.
3. SCHEMATIC :
4. MATERIALS :
a
b (a) Core
(b) Wire
(c) Terminal
c
5. FEATURES :
a) Shielded Construction
b) Frequency up to 5MHz
NOTE : Specifications subject to change without notice. Please check our website for latest information.
SUPERWORLD ELECTRONICS
(S)
PTE
15.01.2008
LTD
PG. 1






L816PW-3R3MF Datasheet, Funktion
HIGH CURRENT MOLDED POWER INDUCTORS L816PW SERIES
10. RELIABILITY AND TEST CONDITION :
ITEM
PERFORMANCE
Electrical Characteristics Test
Inductance
Refer to standard electrical characteristics list
DCR
Heat Rated Current (Irms)
Saturation Current (Isat)
Mechanical Performance Test
Solderability Test
More than 90% of the terminal electrode
should be covered with solder.
Solder Heat Resistance
1. Appearance : No significant abnormality
2. Inductance change : Within ±20%
Reliability Test
High Temperature
Life Test
Low Temperature
Life Test
Thermal Shock
1. Appearance : No damage
2. Inductance : Within ±20% of initial value.
No disconnection or short circuit.
Humidity Resistance
1. Appearance : No damage
2. Inductance : Within ±20% of initial value.
No disconnection or short circuit.
TEST CONDITION
HP4284A, CH11025, CH3302, CH1320, CH1320S
LCR meter.
CH16502, Agilent33420A Micro-Ohm Meter.
Irms(A) will cause the coil temperature rise
approximately ǻT=40°C without core loss
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 : 230±5°C
Flux for lead free : rosin
Dip Time : 4±1sec.
Preheating Dipping Natural
230°C
cooling
150°C
60
seconds
4±1
seconds
Preheat : 150°C, 60sec.
Solder : Sn99.95-Cu0.05
Solder Temperature : 260±5°C
Flux for lead free : rosin
Dip Time : 10±0.5sec.
Preheating Dipping Natural
260°C
cooling
150°C
60
seconds
10±0.5
seconds
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.
Step
1
2
3
4
Temperature (°C)
-55±3
Room Temperature
+125±3
Room Temperature
Times (min.)
30±3
Within 3
30±3
Within 3
Total : 5 cycles
Measure at room temperature after placing for 2 to 3 hrs.
Temperature : 40±5°C
Humidity : 90% to 95%
Applied Current : Rated Curent
Time : 500±12 hours
Measure at room temperature after placing for 2 to 3 hrs.
NOTE : Specifications subject to change without notice. Please check our website for latest information.
SUPERWORLD ELECTRONICS
(S)
PTE
15.01.2008
LTD
PG. 6

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