VP1-0190-R COILTRONICS, VP1-0190-R Datasheet - Page 2

• Manufacturer Part Number: VP1-0190-R
• Description: STANDARD INDUCTOR, 12.2UH 0.85A 20%
• Manufacturer: COILTRONICS

Specifications of VP1-0190-R

• Inductance Tolerance: ± 20%
• Dc Resistance Max: 0.145ohm
• Dc Current Rating: 0.85Arms
• Core Material: Ferrite
• Inductor Case Style: SMD
• No. Of Pins: 12
• Inductor Type: Standard
• Inductance: 12.2µH
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Part
Number
VPH4-0860-R
VP4-0860-R
VPH4-0140-R
VP4-0140-R
VPH4-0075-R
VP4-0075-R
VPH4-0060-R
VP4-0060-R
VPH4-0047-R
VP4-0047-R
VPH5-1200-R
VP5-1200-R
VPH5-0155-R
VP5-0155-R
VPH5-0083-R
VP5-0083-R
VPH5-0067-R
VP5-0067-R
VPH5-0053-R
VP5-0053-R
(1) The first three digits in the part number signify the size of the
(2) L
(3) I
(4) Peak current that will result in 30% saturation of the core. This
(5) RMS Current that results in a surface temperature of approximately
(6) Maximum DC Resistance of each winding.
(7) For multiple windings in series, the volt-µsecond
VERSA-PAC temperature rise depends on total power losses and
size. Any other PCM configurations other than those suggested
could run hotter than acceptable.
Certain topologies or applications must be analyzed for needed
requirements and matched with the best VERSA-PAC size and
configuration.
parameters, especially those associated with current rating, energy
storage, or maximum volt-seconds.
VERSA-PAC should not be used in off-line or safety related
applications. The breakdown voltage from one winding to any other
winding is 500 VAC maximum.
(1)
package. The next four digits specify the A
squared.
current value assumes that equal current flows in all six windings.
For applications in which all windings are not simultaneously driven
(i.e. flyback, SEPIC, Cuk, etc.), the saturation current per winding
may be calculated as follows:
40°C above ambient. The 40°C rise occurs when the specified
current flows through each of the six windings.
capability varies as the number of windings in series (S):
For multiple windings in parallel, the volt-µsecond
is as shown in the table above.
BASE
BASE
is the lessor of I
= Nominal Inductance of a single winding.
(10)
(10)
(10)
(10)
Volt-µsec
159.65 +/-30%
87.0 +/-30%
23.7 +/-20%
11.3 +/-20%
12.7 +/-20%
10.1 +/-20%
7.94 +/-20%
76.8 +/-30%
22.3 +/-20%
9.65 +/-20%
7.63 +/-20%
173 +/-30%
6.1 +/-20%
4.9 +/-20%
3.8 +/-20%
9.9 +/-20%
5.3 +/-20%
4.3 +/-20%
3.4 +/-20%
12 +/-20%
L(
(
NOM
Proper consideration must be used with all
SAT
BASE
µH
(
BASE
I
)
SAT
TOTAL
(2)
)
)
and I
=
= S
RMS
Number of Windings Driven
6 x I
(
BASE
)
x
.
I
Volt-µsec
SAT
(
Amps
TYP
SAT(BASE)
0.11
0.15
0.65
0.95
1.21
1.75
1.52
2.18
1.94
2.81
0.14
0.20
1.05
1.60
1.96
2.95
2.43
3.63
3.07
4.59
(
BASE
)
(3)(4)
L
, or nanoHenries per turn
)
TOTAL
(BASE)
TOTAL
I
(µVs)
RMS
(
(µVs) capability
Amps
TYP
1.41
1.70
1.41
1.70
1.41
1.70
1.41
1.70
1.41
1.70
1.70
2.08
1.70
2.08
1.70
2.08
1.70
2.08
1.70
2.08
(
BASE
)
(3)(5)
)
R(
0.0828
0.0828
0.0828
0.0828
0.0828
0.0711
0.0711
0.0711
0.0711
0.0711
Ohms
(
0.057
0.057
0.057
0.057
0.057
0.047
0.047
0.047
0.047
0.047
MAX
BASE
)
(8) Maximum Energy capability of each winding. This is based on 30%
(9) Thermal Resistance is the approximate surface temperature rise
(10) These devices are designed for feed-forward applications, where
(6)
)
saturation of the core:
For multiple windings, the energy capability varies as the square of
the number of windings. For example, six windings (either parallel
or series) can store 36 times more energy than one winding.
per Watt of heat loss under still-air conditions. Heat loss is a
combination of core loss and wire loss. The number assumes the
underlying PCB copper area equals 150% of the component area.
load current dominates magnitizing current.
Volt-µ
(
MAX
64.6
44.7
64.6
44.7
64.6
44.7
64.6
44.7
64.6
44.7
98.4
65.6
98.4
65.6
98.4
65.6
98.4
65.6
98.4
65.6
µVs
SEC
Energy
Energy
)
(
(7)
BASE
) E
PARALLEL
SERIES
PEAK
Inductors and Transformers
PCM
(
10.52
10.52
16.07
16.07
19.83
19.83
25.10
25.10
TYP
0.57
0.57
3.54
3.54
6.55
6.55
8.16
8.16
1.11
1.11
8.83
8.83
µJ
= S
(
= P
BASE
)
(8)
2
2
x
x
)
1
2
1
2
x
x
Inductance
0.7L
(
Leakage
BASE
0.7L
0.156
0.075
0.156
0.075
0.156
0.075
0.156
0.075
0.156
0.075
0.235
0.105
0.235
0.105
0.235
0.105
0.235
0.105
0.235
0.105
(
TYP
(Surface Mount)
BASE
) µH
BASE
)
VERSA-PAC
x
x
I
2
SAT(BASE)
I
2
SAT(BASE)
Resistance
Thermal
°C/Watt
(
TYP
39.4
39.4
39.4
39.4
39.4
39.4
39.4
39.4
39.4
39.4
30.3
30.3
30.3
30.3
30.3
30.3
30.3
30.3
30.3
30.3
)
(9)
®