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PL8304 Datasheet, PDF (1/1 Pages) Pulse A Technitrol Company – SMT POWER INDUCTORS
SMT POWER INDUCTORS
Toroid - Military/Aerospace HCCI-80 Series
Height: 12.7mm Max
Footprint: 31.0mm x 25.4mm Max
Current Rating: up to 38A
Inductance Range: 1.1µH to 18.1µH
Electrical Specifications @ 25°C — Operating Temperature -55°C to +130°C
Pulse 4
Part
Number
Inductance
@ Irated
(µH)
Irated
(A)
DCR (mΩ)
TYP
MAX
Inductance
@ 0ADC
(µH)
Reference
ET
(Volt-µsec)
Flux Density Core Loss Temp. Rise
Factor
Factor
Factor Connection
(K1)
(K2)
(K3)
PL8304
1.1
38
1.1
1.3
2.1
4.20
0.62
1.50E-09
33.8
Parallel
PL8303
1.6
34
1.4
1.6
3.5
4.20
0.48
1.50E-09
33.8
Parallel
PL8302
2.45
27
2.2
2.5
5.1
6.00
0.39
1.50E-09
33.8
Parallel
PL8301
3.2
24
3.0
3.5
7.2
4.20
0.33
1.50E-09
33.8
Parallel
PL8304
4.3
19
4.4
5.1
8.4
8.40
0.31
1.50E-09
33.8
Series
PL8300
4.52
19
4.2
4.8
9.5
9.00
0.29
1.50E-09
33.8
Parallel
PL8303
6.4
17
5.6
6.4
13.8
8.40
0.24
1.50E-09
33.8
Series
PL8302
9.8
13.5
8.8
10.1
20.4
12.00
0.20
1.50E-09
33.8
Series
PL8301
12.8
12
12.0
13.8
28.7
8.40
0.17
1.50E-09
33.8
Series
PL8300
18.1
9.5
16.8
19.3
38.0
18.00
0.14
1.50E-09
33.8
Series
NOTES:
1. Temperature rise is 55°C in typical buck or boost circuits operating
at 300kHz with rated Idc current and reference ET applied to inductor.
2. Total inductor loss is 1.8W for 55°C temperature rise above ambient.
3. In high volt-time 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 losses
(or temperature rise) for a given application, both copper and core
losses should be taken into account.
Estimated Temperature Rise:
Trise = K3 * (Coreloss(W) + Copperloss(W).833 (C)
CopperLoss = Irms2 * DCR_Typical (mΩ) / 1000
CoreLoss = K2 * (Freq_kHz)1.26 * (ΔB)2.11
ΔB = K1 * Volt-µsec * 100
4. Optional Tape & Reel packaging can be ordered by adding a "T"
suffix to the part number (i.e. PL8304 becomes PL8304T). Pulse
complies to industry standard tape and reel specification EIA481.
Mechanical
4X
.320
8,13
±
±
.020
0,51
2
1.000
25,40
1
Weight . . . . . . . 18.7 grams
Tape & Reel. . . . . . . 75/reel
Tube . . . . . . . . . . . . 20/tube
Dimensions: Inches
mm
Unless otherwise specified,
all tolerances are ± .010
0,25
PL83XX
Date Code
Country of Origin
1.220
30,99
MAX
1.100
27,94
3
.600
15,24
4
1.097
27,86
2
3
SUGGESTED
PAD LAYOUT
.400
10,16
1
4
.155
3,94
.500
12,70
MAX
.006/0,15
4 SURFACES
Schematic
1
4
2
3
1:1 ±1%
For More Information:
UNITED STATES
(Worldwide)
UNITED KINGDOM
(Northern Europe)
FRANCE
SINGAPORE
TAIWAN, R.O.C. HONG KONG
DISTRIBUTOR
(Southern Europe) (Southern Asia) (Northern Asia) (China/Hong Kong)
2 Pearl Buck Court
3 Huxley Road
Zone Industrielle
150 Kampong Ampat 3F-4, No. 81, Sec. 1 Unit 11, 11/F
Bristol, PA 19007
U.S.A.
Surrey Research Park
F-39270
Guildford, Surrey GU2 5RE Orgelet
#07-01/02
KA Centre
HsinTai Wu Road
Wah Lai Industrial Centre
Hsi-Chih, Taipei Hsien 10-14 Kwei Tei Street,
http://www.pulseeng.com United Kingdom
France
Singapore 368324 Taiwan, R.O.C.
Fotan, Shatin, Hong Kong
TEL: 215 781 6400
FAX: 215 781 6403
TEL: 44 1483 401700
FAX: 44 1483 401701
TEL: 33 3 84 35 04 04 TEL: 65 6287 8998 Tel: 886 2 2698 0228 TEL: 852 2788 6588
FAX: 33 3 84 25 46 41 FAX: 65 6280 0080 FAX: 886 2 2698 0948 FAX: 852 2776 1055
Performance warranty of products offered on this data sheet is limited to the parameters specified. Data is subject to change without notice. Other brand and product
names mentioned herein may be trademarks or registered trademarks of their respective owners.
©2005, Pulse Engineering, Inc. All Rights Reserved.
M109.A (6/05)