SUPERWORLD SDM088HBA

DIP POWER CHOKE COIL
SDM088HBA SERIES
1. PART NO. EXPRESSION :
SDM088HBA-1R2MF
(a)
(b)
(c)
(d)(e)
(a) Series code
(d) Tolerance code : M = ±20%
(b) Dimension code
(e) F : RoHS Compliant
(c) Inductance code : 1R2 = 1.20uH
2. CONFIGURATION & DIMENSIONS :
F
1R2
F
G
C
8.0
B
A
D
8.0
PCB Pattern
ØW
Unit:m/m
Series
A
B
C
D
F
ØW
G
SDM088HBA-1R2MF
8.0 Max.
8.0 Max.
8.0 Max.
3.4±0.5
5.0±0.5
0.8±0.1
1.1 Typ.
SDM088HBA-1R6MF
8.0 Max.
8.0 Max.
8.0 Max.
3.4±0.5
5.0±0.5
0.7±0.1
1.0 Typ.
3. SCHEMATIC :
4. MATERIALS :
(a) Core : e Iron Core
(b) Wire : Enamelled Copper Wire
(c) Solder : Sn99.95%-Cu0.05%
5. GENERAL SPECIFICATION :
a) Test Frequency : 100KHz/1.0V
b) Operating temp. : -40°C to +125°C
c) Ambient temp. : 20°C
d) Irms (A) : Will cause an approximately temp. rise ǻT < 40°C
e) Isat (A) : Will cause L0 to drop approximately 20%
f) Part temperature (ambient + temp. rise) : Should not exceed 125°C under worst case operating conditions.
NOTE : Specifications subject to change without notice. Please check our website for latest information.
01.04.2010
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 1
DIP POWER CHOKE COIL
SDM088HBA SERIES
6. ELECTRICAL CHARACTERISTICS :
Part No.
Inductance L0 ( uH )
±20% @ 0Adc
Irms
(A)
Max.
Isat
(A)
Max.
DCR
( mȍ )
±8%
Q
Min.
SDM088HBA-1R2MF
1.20
15
20
2.7
20
SDM088HBA-1R6MF
1.60
15
18
3.4
20
7. CHARACTERISTICS CURVES :
Inductance vs. DC Current
100
SDM088HBA-1R6MF
DMPI088HBA-1R6M
3
100
90
90
80
1.8
60
50
1.2
40
30
INDUCTANCE (uH)
70
2.4
TEMP. RISE(oC)
INDUCTANCE (uH)
2.4
70
1.8
60
50
1.2
40
30
20
0.6
80
0.6
20
10
0
10
0
0
5
10
15
TEMP. RISE(oC)
SDM088HBA-1R2MF
DMPI088HBA-1R2M
3
0
20
0
0
4.5
9
DC CURRE NT(A)
13.5
18
DC CURRENT(A)
Inductance vs. Frequency
DMPI088HBA-Series-Z01
SDM088HBA Series
INDUCTANCE(uH)
ˆ
˅
˄
˃
˃ˁ˃˃˄
˃ˁ˃˄
˃ˁ˄
˄
˄˃
FREQUENCY(M Hz )
˄˥˅
Inductance
(uH)
˄˥ˉ
Frequency ( MHz )
0.001 0.05
0.1
0.3
0.5
0.8
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10
SDM088HBA-1R2MF
1.21
1.23
1.22
1.22
1.21
1.21
1.21
1.17
1.19
1.16
1.15
1.15
1.14
1.13
1.13
1.12
SDM088HBA-1R6MF
1.52
1.53
1.53
1.52
1.52
1.51
1.51
1.47
1.49
1.46
1.45
1.44
1.44
1.44
1.43
1.43
NOTE : Specifications subject to change without notice. Please check our website for latest information.
01.04.2010
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 2
DIP POWER CHOKE COIL
SDM088HBA SERIES
7. CHARACTERISTICS CURVES :
Q Value vs. Frequency
DMPI088HBA-Series-Z01
˄˃˃
ˋ˃
Q
ˉ˃
ˇ˃
˅˃
˃
˃ˁ˃˃˄
˃ˁ˃˄
˃ˁ˄
˄
˄˃
FREQUENCY(M Hz)
˄˥˅
Inductance
(uH)
˄˥ˉ
Frequency ( MHz )
0.001 0.05
0.1
0.3
0.5
0.8
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10
SDM088HBA-1R2MF
1.80
50.5
65.4
66.6
55.2
41.6
36.5
19.7
14.0
10.8
8.94
7.66
6.73
6.01
5.45
4.99
SDM088HBA-1R6MF
0.68
26.9
41.6
54.4
48.5
38.0
33.5
18.5
13.2
10.2
8.46
7.24
6.34
5.65
5.10
4.64
NOTE : Specifications subject to change without notice. Please check our website for latest information.
01.04.2010
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 3
DIP POWER CHOKE COIL
SDM088HBA SERIES
8. RELIABILITY AND TEST CONDITION :
ITEM
PERFORMANCE
TEST CONDITION
Electrical Characteristics Test
Inductance
Refer to standard electrical characteristics list
HP4284A or CH3302/1320/1320S
DCR
HIOKI3540
Heat Rated Current (Irms)
Irms(A) will cause an temp rise < 40°C typ.
Saturation Current (Isat)
Isat(A) will cause Lo to drop approximately 20%
Mechanical Performance Test
Solderability Test
More than 90% of the terminal electrode
should be covered with solder.
Preheating Dipping
245°C
150°C
60
seconds
Natural
cooling
4±1
seconds
After fluxing, component shall be dipped in a melted
solder bath at 245±5°C for 5 seconds
Solder Heat Resistance
1. Appearance : No significant abnormality
2. Inductance change : Within ±10% of initial value
Preheat : 150°C, 60sec.
Solder : lead free
Solder Temperature : 260±5°C
Flux : rosin
260°C
Dip Time : 10±0.5sec.
150°C
Preheating
Dipping
60
seconds
Natural
cooling
10±0.5
seconds
Reliability Test
High Temperature
Life Test
Low Temperature
Life Test
Temperature : 85±5°C
Time : 500±12 hours
Recovery: 4 to 24hrs of recovery under the standard
condition after the removal from test chamber
1. Appearance : No damage
2. Inductance : Within ±10% of initial value.
Thermal Shock
No disconnection or short circuit.
Temperature : -20±5°C
Time : 500±12 hours
Recovery: 4 to 24hrs of recovery under the standard
condition after the removal from test chamber
Conditions of 1 cycle.
Times (min.)
Step
Temperature (°C)
1
-25±3
30±3
2
Room Temperature
Within 3
3
85±3
30±3
4
Room Temperature
Within 3
Total : 5 cycles
Recovery: 4 to 24hrs of recovery under the standard
condition after the removal from test chamber
Humidity Resistance
1. Appearance : No damage
2. Inductance : Within ±10% of initial value.
No disconnection or short circuit.
Temperature : 40±5°C
Humidity : 90% to 95%
Applied Current : Rated Current
Time : 500±12 hours
Recovery: 4 to 24hrs of recovery under the standard
condition after the removal from test chamber
NOTE : Specifications subject to change without notice. Please check our website for latest information.
01.04.2010
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 4
DIP POWER CHOKE COIL
SDM088HBA SERIES
9. SOLDERIND AND MOUNTING :
9-1. Recommended PC Board Pattern
F
Unit:m/m
Series
F
G
SDM088HBA-1R2MF
5.0±0.5
1.1 Typ.
SDM088HBA-1R6MF
5.0±0.5
1.0 Typ.
8.0
G
8.0
9-2. Soldering
Mildly activated rosin fluxes are preferred. The minimum amount of solder can lead to damage from the stresses caused
by the difference in coefficients of expansion between solder, chip and substrate. Our terminations are suitable for all
wave and re-flow soldering systems. If hand soldering cannot be avoided, the preferred technique is the utilization of hot
air soldering tools.
9-2.1 Solder Re-flow :
Recommended temperature profiles for re-flow soldering in Figure 1.
9-2.2 Soldering Iron (Figure 2) :
Products attachment with soldering iron is discouraged due to the inherent process control limitations. In the event that
a soldering iron must be employed the following precautions are recommended.
Note :
a) Preheat circuit and products to 150°C.
b) 280°C tip temperature (max)
c) Never contact the ceramic with the iron tip
d) 1.0mm tip diameter (max)
e) Use a 20 watt soldering iron with tip diameter of 1.0mm
f) Limit soldering time to 3 secs.
Soldering
10s max.
Natural
cooling
250~260
230
180
150
60~120s
30~60s
Preheating
TEMPERATURE °C
TEMPERATURE °C
Preheating
350
Soldering
Natural
cooling
300
150
Over 1min.
Gradual
Cooling
Within 3secs.
Figure 1. Re-flow Soldering
Figure 2. Iron Soldering
NOTE : Specifications subject to change without notice. Please check our website for latest information.
01.04.2010
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 5
DIP POWER CHOKE COIL
SDM088HBA SERIES
10. PACKING AND QUANTITY :
Size
SDM088BHA
Styrofoam
162
Inner Box
1134
Carton
2268
Application Notice
1. Storage Conditions :
To maintain the solderabililty of terminal electrodes :
a) Temperature and humidity conditions : Less than 30°C and 70% RH.
b) Recommended products should be used within 6 months from the time of delivery.
c) The packaging material should be kept where no chlorine or sulfur exists in the air.
2. Transportation :
a) Products should be handled with care to avoid damage or contamination from perspiration and skin oils.
b) The use of tweezers or vacuum pick up is strongly recommended for individual components.
c) Bulk handling should ensure that abrasion and mechanical shock are minimized.
NOTE : Specifications subject to change without notice. Please check our website for latest information.
01.04.2010
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 6