PG0434.282NL [PULSE]
Flat Coils;
| 型号： | PG0434.282NL |
| 厂家： | 
PULSE A TECHNITROL COMPANY |
| 描述： | Flat Coils 测试 功率感应器 电感器 |
| 文件： | 总2页 (文件大小：242K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SMT POWER INDUCTORS
Flat Coils - PG0434NL Series
Height: 6.5mm Max
Footprint: 14.5mm x 13.0mm Max
Current Rating: up to 58A
Inductance Range: 0.14µH to 2.65µH
RoHS compliant
High temperature core material; no thermal aging below 150°C
Electrical Specifications @ 25°C — Operating Temperature -40°C to +130°C 1
Inductance2
Inductance
@0ADC
(μH 20ꢀ)
Saturation4
Heating5
Current IDC
(A)
Core Loss6
Factor
Part8
Number
Irated3
(A)
DCR (mΩ)
@Irated
Current
TYP
MAX
(μH TYP)
Isat (A)
K2
PG0434.181NL
PG0434.401NL
PG0434.801NL
PG0434.142NL
PG0434.202NL
PG0434.282NL
0.15
0.37
0.66
1.12
1.64
2.24
58
45
35
27
23
19
0.45
0.75
1.20
2.00
2.80
4.10
0.50
0.80
1.30
2.10
2.90
4.20
0.18
0.45
0.80
1.40
2.00
2.80
60
48
38
28
24
20
58
45
35
27
23
19
22.3
33.5
42.5
57.8
67.6
80.1
Schematic
Mechanical
.256
6,50
MAX
.571
14,50
MAX
.161 ± .005
4,10 ± 0,12
2x
1
2
.512
13,00
MAX
PG0434.XXXNL
Date Code
.193 ± .005
4,90 ± 0,12
Country of Origin
.583 ± .005
14,80 ± 0,12
SUGGESTED PAD LAYOU
T
.945 ± .012
24,00 ± 0,30
Weight......................5.5 grams
Tape & Reel ................300/reel
Inches
Dimensions:
mm
.010
0,25
Unless otherwise specified, all tolerances are ±
.945
24,00
TAPE & REEL LAYOUT
•
•
•
•
•
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
64
SPM2007 (11/07)
SMT POWER INDUCTORS
Flat Coils - PG0434NL Series
Notes from Tables
1. The temperature of the component (ambient plus temperature
rise) must be within the specified operating temperature range.
2. Inductance at Irated is a typical inductance value for the
component taken at rated current.
component be tested at the system level, to verify the tempera-
ture rise of the component during system operation.
6. Core loss approximation is based on published core data:
Core Loss = K1 * (f)1.33 * (K2ΔI)2.51
Where: Core Loss = in Watts
3. The rated current listed is the lower of the saturation current
@ 25°C or the heating current.
K1= 1.05E-10
4. The saturation current, ISAT, is the current at which the
component inductance drops by 20ꢀ (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.
f = switching frequency in kHz
K1 & K2 = core loss factors
ΔI = delta I across the component in Ampere
K2ΔI = one half of the peak to peak flux density
across the component in Gauss
7. Unless otherwise specified, all testing is made at
5. The heating current, IDC, is the DC current required to raise the
component temperature by approximately 40°C. 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. Take note that the component’s performance varies
depending on the system condition. It is suggested that the
100kHz, 0.1VAC
.
8. Optional Tape & Reel packaging can be ordered by adding a "T"
suffix to the part number (i.e. PG0434.401NL becomes
PG0434.401NLT). Pulse complies to industry standard tape and
reel specification EIA481.
Typical Inductance vs Current Characteristics @ 25°C
3.0
2.8
2.5
2.3
2.0
1.8
1.5
1.3
1.0
0.8
0.5
0.3
0.0
PG0434.282NL
PG0434.202NL
PG0434.142NL
PG0434.801NL
PG0434.401NL
PG0434.181NL
1
3
5
7
9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 53 55 57 59 61
DC BIAS (A)
Typical Core Loss vs Peak Flux Density
2.50
2.25
200
kHz
2.00
1.75
1.50
1.25
1.00
0.75
0.50
0.25
0.00
400
kHz
300
kHz
1.0
100
kHz
MHz
500
kHz
100
200
300
400
500
600
700
800
900
1000
DB (Gauss) where DB = K2DI
•
•
•
•
•
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
65
SPM2007 (11/07)
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