P1166.183NLT [PULSE]
FIXED IND 18UH 1.2A 124 MOHM SMD;
| 型号： | P1166.183NLT |
| 厂家： | 
PULSE A TECHNITROL COMPANY |
| 描述： | FIXED IND 18UH 1.2A 124 MOHM SMD 测试 功率感应器 电感器 |
| 文件： | 总3页 (文件大小：498K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SMT Power Inductors
Shielded Drum Core - P1166NL Series
Height: 3.8mm Max
Footprint: 7.5mm x 7.5mm Max
Current Rating: up to 5.5A
Inductance Range: .44µH to 750µH
Electrical Specifications @ 25°C - Operating Temperature -40°C to +130°C
DCR (mΩ)
Inductance
@ 0ADC
Inductance
@ Irated
Saturation6
Current
Heating 7
Current
Core Loss8
Factor
Part 2, 3
Irated 5
SRF
Number
(μH ±20%)
(μH) MIN
(ADC)
TYP
5.0
MAX
6.0
-25% (A)
+40°C (A)
(K2)
(MHz)
P1166.681NL **
P1166.102NL
0.68*
1.00*
1.60*
3.00*
4.80*
6.80*
10
0.44
0.65
1.0
5.5
4.9
5.9
5.2
5.5
4.9
380
440
>40
>40
>40
>40
>40
38
6.2
7.5
P1166.162NL
4.0
7.8
11
4.0
4.4
570
P1166.302NL
2.0
2.8
19
23
3.0
2.8
780
P1166.482NL
P1166.682NL
3.1
2.4
25
31
2.4
2.5
990
4.4
2.1
32
40
2.1
2.2
1200
1400
1500
1700
1800
2000
2300
2400
2700
2900
3300
3600
4000
4300
4700
5300
5800
6400
7100
7800
8500
9500
10000
11000
13000
14000
P1166.103NL
7.5
1.6
58
70
1.8
1.6
29
P1166.123NL **
P1166.153NL **
P1166.183NL **
P1166.223NL
12
9.0
1.5
62
78
1.7
1.5
25
15
11.3
13.5
16.5
20.3
24.8
29.3
35.3
42.0
51.0
61.5
75.0
90.0
113
1.4
74
92
1.5
1.4
22
18
1.2
100
106
146
167
124
1.4
1.2
21
22
1.2
126
1.2
1.2
20
17
P1166.273NL **
P1166.333NL **
P1166.393NL **
P1166.473NL
27
1.0
180
205
211
1.1
1.0
33
0.94
0.86
0.83
0.73
0.67
0.60
0.56
0.53
0.46
0.39
0.35
0.32
0.31
0.26
0.25
0.23
0.20
0.17
0.15
1.0
0.94
0.90
0.85
0.74
0.70
0.60
0.57
0.53
0.46
0.39
0.35
0.33
0.31
0.26
0.25
0.23
0.20
0.17
0.15
15
39
183
0.86
0.83
0.73
0.67
0.61
0.56
0.55
0.46
0.42
0.37
0.32
0.31
0.29
0.26
0.23
0.21
0.20
0.16
13
47
206
271
260
340
370
500
580
645
860
1190
1480
1750
1880
2600
2910
3400
4450
6200
8000
12
P1166.563NL **
P1166.683NL **
P1166.823NL **
P1166.104NL
56
11
68
303
411
9.5
8.0
7.5
7.0
6.3
5.6
5.1
82
100
120
150
180
220
270
330
390
470
560
680
820
1000
464
528
695
992
1210
1407
1580
2178
2400
2705
3658
5021
6720
P1166.124NL **
P1166.154NL
P1166.184NL **
P1166.224NL
135
165
P1166.274NL **
P1166.334NL
P1166.394NL **
P1166.474NL **
P1166.564NL **
P1166.684NL **
P1166.824NL
P1166.105NL
203
248
293
353
420
510
4.6
4.1
3.9
3.6
3.1
2.7
2.5
1.3
615
750
* Inductance is at 0ADC tolerance on indicated part numbers is ±30%; tolerance is ±20% on all other parts.
NOTES FROM TABLE: (See page 43)
** Contact Pulse for availability
http://www.power.pulseelectronics.com/contact
power.pulseelectronics.com
SMP2007 (07/17)
34
SMT Power Inductors
Shielded Drum Core - P1166NL Series
Mechanical
Schematic
P1166.XXXNL
Inches
mm
Weight .....................0.7 grams
Tape & Reel ..............1200/reel
Dimensions:
Unless otherwise specified,
.010
0,25
all tolerances are ±
(pages 27 - 42)
Notes from Tables:
7. In high volt*time (Et) or ripple current applications, additional 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.
1. Unless otherwise specified, all testing is made at 100kHz, 0.1VAC.
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 numer. Non-NL
Estimated Temperature Rise:
suffixed parts are not necessarily RoHS compliant, but are electrically
and mechanically equivalent to NL versions. If a part number does not
have the “NL” version, but an RoHS compliant version is required, please
contact Pulse for availability.
4. Temperature of the component (ambient plus temperature rise) must be
within specified operating temperature range.
Trise = [Total loss (mW) / K0].833 (°C)
Total Loss = Copper loss + Core loss (mW)
2
Copper loss = IRMS x DCR (Typical) (mW)
1/2
Irms = [IDC + ΔI2/12] (A)
2
5. The rated current (Irated) as listed is either the saturation current or the
heating current depending on which value is lower.
Core loss = K1 x f (kHz)1.23 x Bac (Ga)2.38 (mW)
6. The saturation current, Isat, is the current at which the component inductance
drops by the indicated percentage (typical) at an ambient temperature of 25C.
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 dependent 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.
http://www.power.pulseelectronics.com/contact
power.pulseelectronics.com
SMP2007 (07/17)
43
SMT Power Inductors
Shielded Drum Core - P1166NL Series
Trise Factor
(KO)
Core Loss Factor
(K1)
Part No.
PG0085/86
PG0087
PG0040/41
P1174
2.3
5.8
0.8
0.8
4.6
3.6
3.6
1.9
2.1
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
PF0601
PF0464
PF0465
P1166
P1167
PF0560NL
P1168/69
P1170/71
P1172/73
PF0552NL
PF0553NL
5.5
4.8
4.3
5.6
8.3
7.1
201E-10
411E-10
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.
http://www.power.pulseelectronics.com/contact
power.pulseelectronics.com
SMP2007 (07/17)
44
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