OCL: Open Circuit Inductance test parameters: 100 kHz, 0.1 Vrms, 0.0 Adc.
(2)
Irms: DC current for an approximate
∆T
of 40 °C without core loss. Derating is
necessary for AC currents. PCB layout, trace thickness and width, air-flow, and
proximity of other heat generating components will affect the temperature rise. It
is recommended that the temperature of the part not exceed
+105
°C under
worst case operating conditions verified in the end application.
(3)
Isat Amperes peak for approximately 20% rolloff (@+20 °C)
(4)
Isat Amperes peak for approximately 30% rolloff (@+20 °C)
(5)
K-factor: Used to determine B p-p for core loss (see graph).
B p-p = K*L*∆I, B p-p: (Gauss), K: (K factor from table), L: (Inductance in uH),
∆(Peak
to peak ripple current in Amps).
Dimensions (mm)
TOP VIEW
FRONT VIEW
B
OTTOM VIEW
9.0
max
HCPT1309-xxx
wwllyy R
13.2 sq
MAX
2
3.5 +/- 0.5
1
"A " MAX
"B" +/- 1.0
"C" typ
SCHEMATIC
Dimension Table
Part No
HCPT1309-R20
HCPT1309-R47
HCPT1309-1R0
HCPT1309-1R5
HCPT1309-2R2
HCPT1309-3R3
RECOMMENDED PCB PAD LAYOUT
"D"
2.13
2.13
1.6
1.40
1.40
1.40
"B" +/- 1.0
ØD
"A "
14.0
14.0
13.7
13.5
13.5
13.5
"B"
12.2
12.2
12.0
11.8
11.8
11.8
"C"
1.63
1.63
1.29
1.15
1.15
1.15
1
Do not route traces or vias underneath the inductor
2
www.eaton.com/electronics
HCPT1309
High current power inductors
Technical Data
4138
Effective
July
2017
Core loss vs. Bp-p
160.00
140.00
120.00
200kHz
300kHz
400kHz
500kHz
600kHz
700kHz
800kH
900kHz
1.0MHz
Core Loss (mW)
100.00
80.00
60.00
40.00
20.00
0.00
250
500
750
1000
1250
1500
1750
2000
2250
2500
2750
B p-p (Gauss)
Inductance characteristics
OCL vs Isat
100
90
80
70
OCL (%)
60
50
40
30
20
10
0
0
20
40
60
80
% of Isat
100
120
140
160
www.eaton.com/electronics
3
Technical Data
4138
Effective
July
2017
HCPT1309
High current power inductors
Wave solder profile- Through-hole components
Reflow soldering not recommended
Life Support Policy: Eaton does not authorize the use of any of its products for use in life support devices or systems without the express written
approval of an officer of the Company. Life support systems are devices which support or sustain life, and whose failure to perform, when properly
used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user.
Eaton reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Eaton also
reserves the right to change or update, without notice, any technical information contained in this bulletin.
[i=s]This post was last edited by Lazy Cat Love Flying on 2019-2-20 16:05[/i] Well, this is another offensive topic, but let me talk about my own views. The chat here refers to the chat about the "tec...
[i=s]This post was last edited by jinglixixi on 2022-2-13 10:38[/i]The parameters can be set by using the touch operation of the DWIN smart screen, and the set parameters can be output via serial comm...
My company has a Dahua surveillance system. The DVR is broken. I replaced it with a Hikvision DVR. The IP of the camera can be read, but the picture is not displayed. Below are two pictures of the dis...
The ranking of the top 10 analog IC manufacturers in 2005 is: Texas Instruments, STMicroelectronics (ST), Infineon, Philips, Analog Devices, National Semiconductor (NSC), Maxim, Linear Tech, Freescale...
This content is originally created by EEWORLD forum user Silicon Robot . If you want to reprint or use it for commercial purposes, you must obtain the author's consent and indicate the source...
According to Digitimes, Apple iPhone 13 is about to be officially released. There are reports that Apple’s 2022 iPhone will add a titanium alloy model, but the back shell-related industry said that i...[Details]
According to the purpose of the inverter in the photovoltaic power generation system, photovoltaic inverters can be divided into two types: independent power supply and grid-connected. The object w...[Details]
Working principle of electromagnetic speed regulating three-phase asynchronous motor
Electromagnetic speed regulation is a common three-phase asynchronous motor speed regulation method, which ...[Details]
CommQuest's DBS CQT6020 CASP is a single-chip QPSK demodulator/FEC decoder designed for use in set-top boxes (see Figure 1). The CQT6020 contains all functions from the analog L-band tuner output to ...[Details]
Visual Field Tester 1. Product Overview: The visual field tester is used to determine whether the visual field below the meltblown filter material meets the requirements. 2. Compliance with standar...[Details]
Ultrasonic flowmeters have various excellent characteristics that other types of flow measurement instruments do not have, and with the continuous advancement of digital computing and error correction...[Details]
Beijing time, April 12 evening news, news from component manufacturers said that Apple's next generation tablet computer iPad 3 will still not use Retina display.
Retina is a high-definition displa...[Details]
1 Introduction
With the rapid development of test equipment, its performance has attracted more and more attention. After a period of time, the test equipment needs to be tested. As an imp...[Details]
Abstract: This article introduces the working principle of a power supply with an output of 115V and 400Hz, and gives the corresponding circuit schematic diagram and parameters.
Keywords: ...[Details]
1. Introduction
Insulated Gate Bipolar Tramistor (IGBT) is a composite device of MOSFET and GTR. Therefore, it has the advantages of MOSFET, such as fast working speed, high switching freque...[Details]
When we use electrical measuring instruments, some problems are often overlooked, which sometimes cause the instruments to be inaccurate or damaged. To this end, this article introduces several matte...[Details]
Introduction
Siemens motors and drives are widely used in the field of industrial automation, and their performance and reliability have been widely recognized.
The role of en...[Details]
According to Reuters, Aeva and Denso said they would work together to bring key sensors for autonomous driving to the "mass market." Aeva, a maker of lidar sensors founded by two former Apple enginee...[Details]
A constant current source is a power source that can provide a constant current to a load, also known as a steady current source or current source. At present, the application of CNC constant curr...[Details]
Robotaxi is booming again.
With the debut of Tesla's Robotaxi prototype Cybercab, vehicle manufacturers' Robotaxi businesses have successively revealed new plans and progress.
...[Details]