PRODUCT SPECIFICATION
SPEC. NO:
T-0626-001Y
DATE: Aug.15,2018
CUSTOMER'S PRODUCT NAME:
EMTEK PRODUCT NAME:
LSF0805-470J-T
THIS SPECIFICATION IS:
□ FULLY ACCEPTED
□ DENIED
□ ACCEPTED UNDER THE FOLLOWING CONDITIONS
SIGNATURE:
NAME(PRINT):
TITLE:
DATE:
FACTORY:
本文件內容全部或部½,未經兆欣科技股½有限公
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All rights reserved.This document or parts thereof,may
not be reproduced by any means or used in any manner
witout written permission of EMTEK CO.,LTD.
39,Chingao Rd.,(305)Hsinpu,
Hsinchu Hsien,Taiwan,R.O.C
TEL: 03-5894-433
FAX: 03-5894-523
1/7
PRODUCT SPECIFICATION
1. Scope
This specification applies Ferrite Chip Inductance LSF0805-Series
to be delivered to user.
SPEC. NO.
T-0626-001Y
2. Product Identification
LSF 0805 - 470
□
- T
(1) (2)
(3) (4) (5)
(1) Product name
(2) Shapes and dimensions
(3) Inductance
470 : 47 uH
(4) Tolerance
J=±5% , K=±10%
(5) Taping Type
3. Shapes and Dimensions
A max. : 2.40
B max. : 1.65
C:
E:
1.20±0.10
: 0.65
0.44
D ref.
mm
mm
mm
mm
mm
Equivalent circuit
No Polarity
Drawn by
Checked by
Approved by
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PRODUCT SPECIFICATION
4. Electrical Characteristics
Customer
Part Number
Our Product
Part Number
Inductance Inductance
(uH)/MHz
Tolerance
Q/MHz
Min.
SRF(Min.)
(MHz)
SPEC. NO.
T-0626-001Y
Rdc
(Ω)Max.
Idc Max.
(mA)
Color
Coding
LSF0805-470□-T
47/2.5
J
K
13/2.5
13
13.10
60
White
1. When ordering , please specify tolerance and packaging codes. Ex: LSF0805-470J-T
Tolerance : J=±5%,K=±10%
1st
Packaging : Clear tape and reel { standard}.
2. L , Q、SRF : Agilent/HP E4991A+ Agilent/HP16197A,
(The electrical specification test by the smallest gap position)or HP16193A
3. Rdc : Chroma Milliohmmeter 16502, or equivalent.
4. Idc for Inductance drop 10% from its value without current.
5. Operating temperature range from -40℃ to 105℃.
6. Irms for a 25℃ rise above 25℃ ambient.
COLOR CODING
5. Material list
Item
Core
Wire
Epoxy
Material
Ferrite core
Copper wire
UV Epoxy
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PRODUCT SPECIFICATION
6. Reliability Test
Item
Solderability
SPEC. NO.
T-0626-001Y
Specifications
The metalized area must have 90%
minimum solder coverage.
Test conditions
Dip pads in flux and dip in solder pot( 96.5 Sn/3.5
Ag solder) at 255°C ±5°C.
Resistance to There must be no case deformation or Inductors shall be reflowed onto a PC board using
soldering heat change in dimensions.
96.5 Sn/3.5 Ag solder paste.
Inductance must not change more
than the stated tolerance.
Solder process shall be at a maximum temperature
of 260°C.
For 96.5 Sn/3.5 Ag solder paste:>217°C for 90
seconds
Vibration
There must be no case deformation or Solder specimen inductor on the test printed circuit
board. Apply vibrations in each of the x,y and z
change in dimensions.
Inductance must not change more
than the stated tolerance.
directions for 2 hours for a total of 6 hours.
Frequency : 10~50 Hz
Amplitude
High
temperature
resistance
: 1.5mm
There must be no case deformation or Inductors shall be subjected to temperature 105±2℃
change in dimensions.
for 50±12 hours.
Inductance must not change more
than the stated tolerance.
Measure the test items after leaving the inductors at
room temperature and humidity for 2 hours.
Static
Humidity
Inductors must not have a shorted or Inductors shall be subjected to temperature 85±2℃
openwinding.
and 90 to 95%RH. for ten 24-hours.
Measure the test items after leaving the inductors
at room temperature and humidity for 2 hours.
Component
adhesion
(push test)
Inductors shall be subjected to 0.9Kg Inductors shall be reflow soldered (255°C ±5°C for
10 seconds) to a tinned copper substrate.
A force gauge shall be applied to the side of the
component.
The device must withstand the stated force
without a failure of the termination.
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PRODUCT SPECIFICATION
Item
Low
temperature
resistance
SPEC. NO.
T-0626-001Y
Specifications
Test conditions
There must be no case deformation or Inductors shall be subjected to temperature
change in dimensions.
-40±2℃ for 48±12 hours.
Inductance must not change more
Measure the test items after leaving the inductors
than the stated tolerance.
at room temperature and humidity for 1 to 2
hours.
Resistance to There must be no case deformation,
solvent
Inductors must withstand 6 minutes of alcohol
change in dimensions, or obliteration or water.
of marking.
There must be no case deformation or Inductors shall be subjected to 5 cycles to the
change in dimensions.
the following temperature cycle:
Inductance must not change more
than the stated tolerance.
105℃
1 cycle
30 min.
3 min
Thermal
cycle
-40℃
30 min.
Measure the test items after leaving the inductors
at room temperature and humidity for 2 hours.
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