LM0503H Series
SMD Power Choke Coil
SMD Power Choke Coil
1. PART NO. EXPRESSION :
PIC0503H SERIES
LM 0 5 0 3 H 1 R 0 M F -
□□
(a)
(b)
(c) (d)
(e)(f)
(g)
(a) Series code
(b) Dimension code
(c) Type code
(d) Inductance code : 1R0 = 1.0uH
(e) Tolerance code : M = ± 20%, Y = ± 30%
(f) F : RoHS Compliant
(g) 11~99 : Internal controlled number
2. CONFIGURATION & DIMENSIONS :
A
C
D
1R0
1151
B
E
Unit:m/m
A
5 .7± 0.3
B
5.2± 0.2
C
2.8± 0.2
D
1 .1± 0.3
E
1.5± 0.2
3. SCHEMATIC :
4. MATERIALS :
d
(a) Core : Carbonyl Powder.
(b) Wire : Polyester Wire or equivalent
(c) Solder Plating : 100% Pb free solder
(d) Ink : Halogen-free ketone
(e) Paint : Epoxy resin
e
a
b
c
5. GENERAL SPECIFICATION :
a) Test Freq. : L : 100KHz/1.0V
b) Ambient Temp. : 25° C
c) Operating Temp. : -40° C to +125° C
d) Storage Temp. : -10° C to + 40° C
e) Humidity Range : 50 ~ 60% RH (Product without taping)
f) Heat Rated Current (Irms) will cause the coil temperature rise approximately Δt of 40°C (keep 1min.)
g) Saturation Current (Isat) will cause L0 to drop 20% typical. (keep quickly).
h) Part Temperature (Ambient+Temp. Rise) : Should not exceed 125° C under worst case operating conditions.
Pb
(09/13) LM0503H-1
20.02.2012
NOTE : Specifications subject to change without notice. Please check our website for latest information.
800.729.2099 tel
SUPERWORLD ELECTRONICS (S) PTE LTD
www.icecomponents.com
PG. 1
LM0503H Series
SMD Power Choke Coil
SMD Power Choke Coil
6. ELECTRICAL CHARACTERISTICS :
Inductance L
( μH ) ±20%
@ 0A
0.33
0 .47
0 .68
1 .00
1 .20
1 .50
2 .20
3 .30
4 .70
5 .60
6 .80
1 0.0
0
PIC0503H SERIES
Part No.
LM0503HR33MF
LM 05 03 HR47MF
LM 05 03 HR68MF
LM 05 03 H1 R0MF
LM 05 03 H1 R2MF
LM 05 03 H1 R5MF
LM 05 03 H2 R2MF
LM 05 03 H3 R3MF
LM 05 03 H4 R7MF
LM 05 03 H5 R6MF
LM 05 03 H6 R8MF
LM 0 503 H10 0MF
Irms
(A)
Typ.
14
12
8.5
7.0
6.5
6.0
5.5
5.0
4.6
4 .25
4.0
2 .75
Isat
(A)
Typ.
18
16
14
11
11
10
9.0
8.0
6.0
4 .50
4.3
3 .50
DCR
( mΩ )
Typ. @ 25° C
4.3
6.4
10
13
14
16
25
32
50
55
68
1 10
DCR
( mΩ )
Max. @ 25° C
5.0
7.4
12
14
16
25
35
38
53
63
7 6.2
1 28
Pb
NOTE : Specifications subject to change without notice. Please check our website for latest information.
800.729.2099 tel
SUPERWORLD ELECTRONICS (S) PTE LTD
www.icecomponents.com
(09/13) LM0503H-2
20.02.2012
PG. 2
LM0503H Series
SMD Power Choke Coil
SMD Power Choke Coil
7. CHARACTERISTICS CURVES :
PIC0503H SERIES
0.6
LM0503HR33MF
TMPC0503H-R33
80
70
0 .8
LM0503HR47MF
T MP C050 3H -R 47
80
70
INDUCTANCE (uH)
0.45
60
INDUCTANCE (uH)
0 .6
60
50
TEMP. RISE(
o
C)
50
0.3
40
30
0.15
20
10
0
0
0 .4
40
30
0 .2
20
10
0
0
0
5
10
15
20
0
4
8
12
16
DC CURRE NT(A)
DC CURRENT(A)
1 .2
LM0503HR68MF
T MP C 05 03H -R 68
80
70
2
LM0503H1R0MF
T MP C 05 03H -1R 0
80
70
INDUCTANCE (uH)
INDUCTANCE(uH)
0 .9
60
1 .5
60
50
50
0 .6
40
30
0 .3
20
10
0
0
TEMP. RISE(
o
C)
1
40
30
0 .5
20
10
0
0
0
3. 5
7
10.5
14
0
2.75
5. 5
8.25
11
DC CURRENT(A)
DC CURRENT(A)
2
LM 05 03 H
05
R2MF
2
T MP C
1
03H -1R
80
70
3
LM 05 0
C 05
1 R5MF
T MP
3 H
03H -1R 5
80
70
2 .4
INDUCTANCE(uH)
INDUCTANCE (uH)
1 .5
60
60
50
40
1 .2
30
20
0 .6
10
0
0
TEMP. RISE(
o
C)
50
1
40
30
0 .5
20
10
0
0
1 .8
0
3
6
9
12
DC CURRENT(A)
0
2
4
6
8
10
DC CURRENT(A)
Pb
NOTE : Specifications subject to change without notice. Please check our website for latest information.
800.729.2099 tel
SUPERWORLD ELECTRONICS (S) PTE LTD
www.icecomponents.com
(09/13) LM0503H-3
TEMP. RISE(
o
C)
TEMP. RISE(
o
C)
TEMP. RISE( C)
o
20.02.2012
PG. 3
LM0503H Series
SMD Power Choke Coil
SMD Power Choke Coil
7. CHARACTERISTICS CURVES :
LM0503H2R2MF
T MP C 05 03H -2R 2
PIC0503H SERIES
4
80
70
6
LM0503H3R3MF
T MP C 05 03H -3R 3
80
70
INDUCTANCE(uH)
INDUCTANCE(uH)
3
60
4 .5
60
50
TEMP. RISE(
o
C)
50
2
40
30
1
20
10
0
0
3
40
30
1 .5
20
10
0
0
0
2.25
4. 5
6.75
9
0
2
4
6
8
DC CURRENT(A)
DC CURRENT(A)
8
T MP C 05 03H -4R
LM0503H4R7MF
7
80
70
10
LM0503H5R6MF
T MP C 05 03H -5R 6
80
70
8
INDUCTANCE(uH)
INDUCTANCE(uH)
6
60
60
50
40
4
30
20
2
10
0
0
TEMP. RISE(
o
C)
50
4
40
30
2
20
10
0
0
6
0
1. 5
3
4. 5
6
0
0. 9
1.8
2. 7
3.6
4. 5
DC CURRENT(A)
DC CURRENT(A)
12
LM0503H6R8MF
T MP C 05 03H -6R 8
80
70
20
LM0503H100MF
T MP C 05 03H -100
80
70
INDUCTANCE(uH)
INDUCT
ANCE(uH)
9
60
15
60
50
TEMP. RISE(
o
C)
50
6
40
30
3
20
10
0
0
10
40
30
5
20
10
0
0
0
1
2
3
4
5
DC CURRENT(A)
0
0. 7
1.4
2. 1
2.8
3. 5
DC CURRENT(A)
Pb
NOTE : Specifications subject to change without notice. Please check our website for latest information.
800.729.2099 tel
SUPERWORLD ELECTRONICS (S) PTE LTD
www.icecomponents.com
(09/13) LM0503H-4
TEMP. RISE( C)
o
TEMP. RISE(
o
C)
TEMP. RISE(
o
C)
20.02.2012
PG. 4
LM0503H Series
SMD Power Choke Coil
SMD Power Choke Coil
8. RELIABILITY AND TEST CONDITION
PIC0503H SERIES
ITEM
Electrical Characteristics Test
Inductance
DCR
Heat Rated Current (Irms)
PERFORMANCE
Refer to standard electrical characteristics list
TEST CONDITION
HP4284A, CH11025, CH3302, CH1320, CH1320S
LCR meter.
CH16502, Agilent33420A Micro-Ohm Meter.
Irms(A) will cause the coil temperature rise
approximately ΔT(°C) without core loss
1. Applied the allowed DC current(keep 1min).
2. Temperature measured by digital surface thermometer
Isat(A) will cause Lo to drop ΔL(%) (keep quickly).
Temperature : 125± 2° C
Time : 1000± 12 hours
Measured at room temperature after placing for 2 to 3hrs
(MIL-PRF-27)
Temperature : -40± 2° C
Time : 500± 12 hours
Measured at room temperature after placing for 2 to 3hrs
Conditions of 1 cycle.
Step
1
2
3
Temperature (° C)
-40+0/-2
Room Temperature
+125+2/-0
Times (min.)
15± 1
Within <0.2
15± 1
Approximately ΔT
≦
40°C
Saturation Current (Isat)
Reliability Test
High Temperature
Exposure Test
ΔL20% typical.
Electric specification should be satisfied
Low Temperature
Life Test
Thermal Shock Test
Total : 300 cycles
Measure at room temperature after placing for 2 to 3 hrs.
(AEC-Q200-REV C)
Humidity Resistance
Temperature : 85± 2° C
Humidity : 85± 3% RH
Time : 1000± 12 hours
Measured at room temperature after placing for 2 to 3hrs
(AEC-Q200-REV C)
Frequency : 10-2000-10Hz for 20min.
Amplitude: Parts mounted within 2" from any secure point.
Directions and times : X, Y, Z directions for 20 min.
This cycle shall be performed 12 times in each of three
mutually perpendicular directions.
(Total 12 hours)
(MIL-STD-202 Method 204 D Test condition B)
Reflow Test
Preheat : 150± 5° C
Duration : 5 minutes
Temperature : 260± 5° C, 20~40 seconds
(IPC/JEDEC J-STD-020C)
Terminals should be covered by over 95%
solder on visual inspection.
After dip into flux，dip into solder
235± 5° C, 4± 1seconds
Flux, solder for lead free
(ANSI/J-STD-002C Method B)
Vibration Test
Solder test
Pb
NOTE : Specifications subject to change without notice. Please check our website for latest information.
800.729.2099 tel
SUPERWORLD ELECTRONICS (S) PTE LTD
www.icecomponents.com
(09/13) LM0503H-5
20.02.2012
PG. 5
DSP 与 ARM 处理器
