Form No:
XXXXXX-1-0000-TBM02-150300444
Specification for Approval
Date:
2015/03/12
Customer :
深圳台慶
TAI-TECH P/N:
CUSTOMER P/N:
DESCRIPTION:
QUANTITY:
AHP252012TF-SERIES
pcs
REMARK:
Customer Approval Feedback
西 北 臺 慶 科 技 股 ½ 有 限 公 司
TAI-TECH Advanced Electronics Co., Ltd
■ 西北臺慶科技股½有限公司
TAI-TECH Advanced Electronics Co., Ltd
Headquarter:
NO.1 YOU 4TH ROAD, YOUTH INDUSTRIAL DISTRICT, YANG-MEI,
TAO-YUAN HSIEN, TAIWAN, R.O.C.
TEL: +886-3-4641148 FAX: +886-3-4643565
http://www.tai-tech.com.tw
E-mail: sales@tai-tech.com.tw
Sales Dep.
APPROVED
CHECKED
□ 東莞臺慶精密電子有限公司
DONGGUAN TAI-TECH ADVANCED ELECTRONICS CO., LTD
JITIGANG MANAGEMENT DISTRICT, HUANGJIANG, DONGGUAN,
GUANGDONG, CHINA
TEL: +86-769-3365488 FAX: +86-769-3366896
E-mail: twnwe@pub.dgnet.gd.cn
管哲頎
Eric Kuan
林巧盈
Emily Lin
Office:
金亨國際有限公司
KAMHENG INTERNATIONAL LIMITED
TEL: +86-852-25772033
FAX: +86-852-28817778
R&D Center
APPROVED
CHECKED
DRAWN
□ 臺慶精密電子(昆山)有限公司
TAI-TECH ADVANCED ELECTRONICS(KUNSHAN) CO., LTD
SHINWHA ROAD, KUNJIA HI-TECH INDUSTRIAL PARK, KUN-SHAN,
JIANG-SU, CHINA
TEL: +86-512-57619396 FAX: +86-512-57619688
E-mail: hui@tai-tech.com.tw
楊祥忠
Mike Yang
詹偉特
Jack Chan
林宜蕰
Beryl Lin
Office:
北欣國際有限公司
NORTH STAR INTERNATIONAL LIMITED
TEL: +86-512-57619396
FAX: +86-512-57619688
TA734003
TAI-TECH
P2
Power Inductor
1. Features
1. This specification applies Low Profile Power Inductors.
2. 100% Lead(Pb) & Halogen-Free and RoHS compliant.
AHP252012TF-SERIES
Halogen
Halogen-free
Pb
Pb-free
2. Dimension
B
A
D
C
Series
AHP252012TF
Units: mm
A(mm)
2.5 -0.1/+0.2
B(mm)
2.0 -0.1/+0.2
C(mm)
1.2Max
D(mm)
E(mm)
E
D
0.85 ref. 0.80 ref.
3. Part Numbering
AHP
A
A: Series
B: Dimension
C: Lead Free
D: Inductance
E: Inductance Tolerance
Material
R33=0.33uH
M=±20%
252012 TF
B
C
-
R33
D
M
E
4. Specification
TAI-TECH
Part Number
AHP252012TF-R24M
AHP252012TF-R33M
AHP252012TF-R47M
AHP252012TF-R68M
AHP252012TF-1R0M
AHP252012TF-1R5M
AHP252012TF-2R2M
Note:
Isat：Based on inductance change
（△L/L0：≦-30%）@
ambient temp. 25℃
Irms：Based on temperature rise
（△T：40℃.）Max
Test
Inductance Tolerance
Frequency
(uH)
(%)
(Hz)
0.24
0.33
0.47
0.68
1.0
1.5
2.2
±20%
±20%
±20%
±20%
±20%
±20%
±20%
1V/1M
1V/1M
1V/1M
1V/1M
1V/1M
1V/1M
1V/1M
DCR
(Ω) typ.
0.021
0.025
0.029
0.036
0.048
0.060
0.100
DCR
(Ω) Max.
0.027
0.032
0.037
0.046
0.058
0.072
0.120
I sat
(A) typ.
7.80
6.20
5.60
4.30
4.20
3.50
3.00
I sat
(A) Max.
6.50
5.30
4.90
3.70
3.60
2.80
2.60
I rms
(A) typ
4.70
4.30
4.00
3.60
3.40
2.80
2.15
I rms
(A)Max
4.05
3.70
3.45
3.15
3.00
2.40
1.90
www.tai-tech.com.tw
TAI-TECH
P4
5. Material List
No.
a.
b.
c
d
Description
Core
Coating
Termination
Wire
Specification
Metal Magnetic Core
Epoxy with Magnetic powder
Tin (Pb Free)
Enameled Copper Wire
Appearance of exposed wire tolerance limit:
1. Width direction（dimension a）
：Acceptable
when a≦w/2
Nonconforming when a＞w/2
2. Length direction（dimension b）
：Dimension
b is not specified.
3. The total area of exposed wire occurring to each sides is
not greater than 50% of coating resin area, and is acceptable.
6. Reliability and Test Condition
Item
Operating Temperature
Storage Temperature
(on board)
Performance
-40~+125℃
Test Condition
Electrical Performance Test
Agilent-4291, Agilent-4287
Inductance L
Refer to standard electrical characteristic list
DC Resistance
Agilent-4338
Rated Current
Base on temp. rise &
△L/L0A≦30%.
Saturation DC Current (Isat) will cause L0
to drop approximately
△L(%).
Heat Rated Current (Irms) will cause the coil temperature rise
approximately
△T(℃)
without core loss.
1.Applied the allowed DC current.
2.Temperature measured by digital surface thermometer
Temperature Rise Test
ΔT
40℃Max
Mechanical Performance Test
Appearance：No damage.
Inductance：within±10%
of initial value
Solder Heat Resistance
RDC：within ±15% of initial value and shall not exceed the specification value
260 ±5
(solder temp)
10 ±1
Temperature
(°C)
Time
(s)
Temperature
ramp/immersion
and
emersion
rate
25mm/s±6 mm/s
Number
of heat
cycles
1
Depth: completely cover the termination
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