參數(shù)資料
型號(hào): P0599
英文描述: 20LD 4MHZ .5K EPRM/128 EEPROM, -40C to +85C, 20-SSOP 208mil, TUBE
中文描述: “表面環(huán)形電感器(屏蔽) -兩個(gè)繞組:非常高電流- ”“大腳怪”“”
文件頁(yè)數(shù): 1/1頁(yè)
文件大?。?/td> 64K
代理商: P0599
27
PC500.B (5/02)
US 858 674 8100
UK 44 1483 401 700
France 33 3 84 35 04 04
Singapore 65 287 8998
Taiwan 886 2 2698 0228
Hong Kong 852 2788 6588
http://www.pulseeng.com
HIGH CURRENT SELF-LEADED
SMT INDUCTORS
!"#$%!
&
4
1
2
3
1:1 ±1%
Weight
. . . . . . . 18.7 grams
Tape & Reel
. . . . . . . 75/reel
Tube
. . . . . . . . . . . . 20/tube
NOTES:
1. Temperature rise is 55°C in typical buck or boost circuits
operating at 300 KHz with the rated Idc current and reference
ET applied to the inductor.
2. Total loss in the inductor is 1.8 watts for 55°C temperature rise
above ambient.
3. To estimate temperature rise in a given application, determine
total losses (copper losses + core losses) and apply this formula:
TempRise (C) = (Total Losses(W))
.833
x 33.783
4. For copper losses, calculate: CopperLoss(mW) = Idc
2
x DCR
5. For core loss, using frequency (f: hertz) and flux density
(B: gauss): CoreLoss(mW) = 1.0769E-09 * f
1.26
x B
2.11
6. For flux density (B), calculate ET (V-
μ
sec) for the application, and
multiply by the ET
100
factor from the table.
7. Add suffix
"T"
to part number for tape and reel package (i.e.
P0595
T
).
Mechanical
Schematic
Materials meet UL 94V-0 rating
Frequency range of up to 1 MHz
Can be used in series, parallel or as a
1:1 coupled inductor
ID
Reference Values
L @ DC
L
(μH)
18.10
12.80
9.80
6.40
4.52
4.30
3.20
2.45
1.60
1.10
Control Values
L
W/O
DC
L
0
(μH)
38.00
28.68
20.40
13.80
9.50
8.40
7.17
5.10
3.45
2.10
Calculation Data
Storage
Capacity
(μJoules)
816
922
893
919
816
780
922
893
919
780
Part
Number
Hookup
I
ET
DCR (MAX)
(m
)
ET
(V-μsec)
(amp)
(V-μsec)
P0595
P0596
P0597
P0598
P0595
P0599
P0596
P0597
P0598
P0599
Series
Series
Series
Series
Parallel
Series
Parallel
Parallel
Parallel
Parallel
9.5
12.0
13.5
17.0
19.0
19.0
24.0
27.0
34.0
38.0
18.0
8.4
12.0
8.4
9.0
8.4
4.2
6.0
4.2
4.2
16.8
12.0
8.8
5.6
4.2
4.4
3.0
2.2
1.4
1.1
7.22
8.33
9.84
12.03
14.43
15.46
16.65
19.68
24.05
30.92
Electrical Specifications @ 25°C — Operating Temperature -40°C to +130°C
Dimensions:
Inches
mm
Unless otherwise specified,
all tolerances are ±.010
0,25
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