PG0085NL [PULSE]
Shielded Drum Core;![PG0085NL](http://pdffile.icpdf.com/pdf2/p00323/img/icpdf/PG0085-102NL_1989033_icpdf.jpg)
型号: | PG0085NL |
厂家: | ![]() |
描述: | Shielded Drum Core |
文件: | 总2页 (文件大小:190K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
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SMT POWER INDUCTORS
Shielded Drum Core - PG0085NL Series
Height: 1.8mm Max
Footprint: 4.3mm x 4.3mm Max
Current Rating: up to 1.5A
Inductance Range: 0.7µH to 220µH
Electrical Specifications @ 25°C — Operating Temperature -40°C to +130°C 1
Inductance
@0ADC
Inductance
@Irated
(μH TYP)
Saturation6
Current ISAT
-40ꢀ (A)
Heating7
Current IDC
+40°C (A)
Core Loss8
Factor
Part 2,3
Number
Irated5
(A)
SRF
(MHz)
DCR (Ω)
TYP
MAX
(μH 20ꢀ)
(K2)
PG0085.102NL
PG0085.152NL
PG0085.222NL
PG0085.332NL
PG0085.472NL
PG0085.682NL
PG0085.103NL
PG0085.153NL
PG0085.223NL
PG0085.333NL
PG0085.473NL
PG0085.683NL
PG0085.104NL
PG0085.154NL
PG0085.224NL
1.0
1.5
2.2
3.3
4.7
6.8
10
15
22
33
47
0.7
1.0
1.5
2.3
3.3
1.50
1.30
1.10
1.00
0.86
0.66
0.55
0.45
0.40
0.30
0.28
0.26
0.18
0.16
0.13
0.026
0.033
0.038
0.060
0.080
0.093
0.152
0.207
0.330
0.463
0.655
0.930
1.450
1.780
2.800
0.033
0.038
0.046
0.077
0.100
0.115
0.182
0.235
0.360
0.510
0.780
1.200
1.750
2.000
3.500
1.50
1.30
1.10
1.00
0.86
0.66
0.55
0.45
0.40
0.30
0.28
0.26
0.18
0.16
0.13
3.00
2.60
2.20
2.00
1.60
1.30
1.10
0.90
0.80
0.60
0.55
0.50
0.35
0.30
0.26
1300
1500
1900
2200
2800
3300
3600
4800
5500
7300
8200
10000
12000
15000
18000
>40
>40
>40
>40
>40
38
29
36
33
16
14
12
10
8.0
6.0
4.8
7.0
10.5
15.4
23.1
32.9
47.6
70
68
100
150
220
105
154
NOTES FROM TABLE: (See page 43)
Schematic
Mechanical
.197
5,00
MAX
.059 ± .004
2X
.071
1,50 ± 0,10
1,80
.170
4,30
.071
1,80
MAX
MAX
1
.170
4,30
MAX
.161 ± .008
4,10 ± 0,20
.177
4,50
XXX
2
.225
5,70
MAX
.031
0,80
.039 ± .004
1,00 ± 0,10
SUGGESTED PAD LAYOUT
Inductance vs Current Characteristics
Inches
mm
Dimensions:
1000.0
100.0
10.0
1.0
Weight . . . . . . . . . . .0.1 grams
Tape & Reel . . . . . . .2850/reel
Unless otherwise specified,
.004
0,10
all tolerances are
PG0085.104
PG0085.103
.472 ± .012
12,00 ± 0,30
.167
4,25
PG0085.102
.096
2,45
.167
4,25
.315
8,00
0.1
USER DIRECTION OF FEED
TAPE & REEL LAYOUT
BIAS CURRENT (A)
•
•
•
•
•
USA 858 674 8100
Germany 49 7032 7806 0
Singapore 65 6287 8998
Shanghai 86 21 54643211 / 2
China 86 755 33966678 Taiwan 886 3 4641811
www.pulseeng.com
28
SPM2007 (4/08)
SMT POWER INDUCTORS
Shielded Drum Core Series
Notes from Tables (pages 27 - 42)
1. Unless otherwise specified, all testing is made at
100kHz, 0.1VAC.
8. In high volt*time (Et) or ripple current applications, addi-
tional heating in the component can occur due to core
losses in the inductor which may necessitate derating
the current in order to limit the temperature rise of the
component. In order to determine the approximate total
loss (or temperature rise) for a given application, both
copper losses and core losses should be taken into
account.
2. Optional Tape & Reel packaging can be ordered by
adding a "T" suffix to the part number (i.e. P1166.102NL
becomes P1166.102NLT). Pulse complies with industry
standard Tape and Tape & Reel specification EIA481.
3. The "NL" suffix indicates an RoHS-compliant part
number. Non-NL suffixed parts are not necessarily
RoHS compliant, but are electrically and mechanically
equivalent to NL versions. If a part number does not Estimated Temperature Rise:
have the "NL" suffix, but an RoHS compliant version is
required, please contact Pulse for availability.
Trise = [Total loss (mW) / K0].833 (oC )
4. Temperature of the component (ambient plus
temperature rise) must be within specified operating
temperature range.
Total loss = Copper loss + Core loss (mW)
5. The rated current (Irated) as listed is either the satura-
2
Copper loss = IRMS x DCR (Typical) (mW)
tion current or the heating current depending on which
value is lower.
Irms = [IDC + ΔI2/12]1/2 (A)
2
6. The saturation current, Isat, is the current at which
the component inductance drops by the indicated
Core loss = K1 x f (kHz)1.23 x Bac(Ga)2.38 (mW)
percentage (typical) at an ambient temperature of
25°C. This current is determined by placing the
component in the specified ambient environment and
applying a short duration pulse current (to eliminate
self-heating effects) to the component.
Bac (peak to peak flux density) = K2 x ΔI (Ga)
[= K2/L(µH) x Et(V-µSec) (Ga)]
where f varies between 25kHz and 1MHz, and Bac is
less than 2500 Gauss.
7. The heating current, Idc, is the DC current required
to raise the component temperature by the indicated
delta (approximately). The heating current is
determined by mounting the component on a
typical PCB and applying current for 30 minutes. The
temperature is measured by placing the thermocouple
on top of the unit under test.
K2 is a core size and winding dependant value and
is given for each p/n in the proceeding datasheets.
K0 & K1 are platform and material dependant constants
and are given in the table below for each platform.
Trise Factor
(K0 )
Core Loss Factor
(K1)
CoreLoss/K1 Vs Flux Density
Part No.
3.00E+10
2.50E+10
2.00E+10
1.50E+10
1.00E+10
0.50E+10
PG0085
PG0087
PG0040/41
P1174
PF0601
PF0464
PF0465
P1166
P1167
PF0560NL
P1168/69
P1170/71
P1172/73
PF0552NL
PF0553NL
2.3
5.8
0.8
0.8
4.6
3.6
3.6
1.9
2.1
5.5
4.8
4.3
5.6
8.3
7.1
5.29E-10
15.2E-10
2.80E-10
6.47E-10
14.0E-10
24.7E-10
33.4E-10
29.6E-10
42.2E-10
136E-10
184E-10
201E-10
411E-10
201E-10
411E-10
100KHz
200KHz
300KHz
400KHz
500KHz
700KHz
1.0MHz
0
0
500
1000
1500
2000
2500
DB (Gauss)
where DB = K2 x DI [= K2/L(µH) x Et(V-µSec)]
Take note that the component's temperature rise varies depending on the system condition. It is suggested that the
component be tested at the system level, to verify the temperature rise of the component during system operation.
•
•
•
•
•
USA 858 674 8100
Germany 49 7032 7806 0
Singapore 65 6287 8998
Shanghai 86 21 54643211 / 2
China 86 755 33966678 Taiwan 886 3 4641811
www.pulseeng.com
43
SPM2007 (4/08)
相关型号:
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