Product Series Code
GSTC
Brand
GOTREND
File Version
GSTC-V6R5
Editor
Teddy
Established Date
2009.09.01
Description
High Current Inductor
Latest Edit Date
2016.06.28
Pages
Page : 2
Features & Application :
* High performance (Isat) realized by metal dust core.
* Low profile : 4.5mm x 4.3mm x 2.0mm
* Low loss realized with low DCR
* Capable of corresponing high frequency (1MHz)
100% lead (Pb) free meet RoHS standard
DC/DC converter for CPU in Notebook PC
Product Structure
▼
▼
DIP
SMD
Unshield
Shield
2005 RoHS Compliant - SGS Certified Result
鉛
Pb
= 1R0 : 3.0 mm +/-0.5
GSTC135P TYPE " D " Dimension : L < 2R2 : 4.0 mm +/-0.5 ; L >= 2R2 : 3.0 mm +/-0.5
* Wayne kerr 3260B/G LCR Meter
* Wayne kerr 3265B Bias Current Source
Standard Atmospheric Conditions :
Ambient Temp : 20 +/- 15oC
Relative Humidity : 65 +/- 20%
If there may be any doubt on the result,
measurement shall be made within the following limits :
Ambient Temp : 25 +/- 5oC
Relative Humidity : 75 +/- 10%
Marking and Date Code :
Marking
The inductor is marked with a 3-digit code
Example : 4.7uH
4R7
Date Code
(1) Year Ex : 2005 = 5
X
XX
(1)
(2)
(2) Weekly Serial number : 01 ~ 52
Taping No.
Serial number : 000~ZZZ
Marking Direction :
1R0
GSTC042
GOTREND Technology Co., Ltd. TEL:886-2-82271808 FAX:886-2-82271908
http://www.gotrend.com.tw E.mail: service@gotrend.com.tw
1R0
XXX
XXX
GSTC053
GSTC06X
1R0
XXX
XXX
Test Equipment :
GSTC104
GSTC133
GSTC135
Page: 2
2.0
2.5
2.5
3.5
3.5
4.1
5.0
5.0
Product Series Code
GSTC
Brand
GOTREND
File Version
GSTC-V6R5
Editor
Teddy
Established Date
2009.09.01
Description
High Current Inductor
Latest Edit Date
2016.06.28
Pages
Page : 3
Operatiing & Storage Condition :
Recommend IR Reflow Curve :
o
OPERATING TEMP : -55 ~ +125 C
Temp [ oC ]
STORAGE TEMP : -25 ~ +35oC
STORAGE LIFE TIME : 12 MONTH @25oC , RH 70%
Lead Free Solder : A = 217 oC
Time : C = 40 ~ 60 Sec.
B = 245 +/- 5 o C
B
A
Soldering
180
160
Attention & Caution :
Please avoid following matters :
* Splashing water or salt water
* Toxic Gas (Hydrogen sulfide, Sulfurous acid, Chlorine, Ammonia)
* Vibrations or shocks which exced the specified condition
* Dew condenses
* Please be careful for the stress to this product by board flexure or
C
100
60 ~ 90 Sec.
50
something after the mounting.
Notice : Iron Soldering , Solder < 30 Watt , Direct
touch the terminal x 3 Sec. Max. @ 350 o C
Electrical Characteristics :
Part No.
GSTC252012PA-R33MS
GSTC252012PA-R47MS
GSTC252012PA-1R0MS
GSTC252012PA-2R2MS
GSTC252012PB-R22MS
GSTC252012PB-R33MS
GSTC252012PB-R47MS
GSTC252012PB-R50MS
GSTC252012PB-1R0MS
GSTC252012PB-1R5MS
GSTC252012PB-2R2MS
GSTC252012PB-3R3MS
Inductance
L(uH) +/- 20%
0.33
0.47
1.00
2.20
0.22
0.33
0.47
0.50
1.00
1.50
2.20
3.30
RDC
(m Ohm)
[ Typ. ] / [ Max. ]
14.0 / 17.0
20.0 / 25.0
43.0 / 53.0
84.0 / 98.0
8.0 / 10.0
14.0 / 17.0
23.0 / 28.0
25.0 / 30.0
45.0 / 55.0
58.0 / 70.0
86.0 / 105.0
120.0 / 144.0
Irms
(Amp) Typ.
Isat
(Amp) Typ.
5.60
4.50
3.10
2.30
7.30
5.50
4.50
4.30
3.10
2.70
2.30
1.75
*Test Condition@1MHz,1.0Vrms, 25oC Ambient
* Isat: Saturated Current measured at the point of L drop approximately 30% [ S TYPE ]
* Irms: Rated Current Loading when temperature rise approximately 40oC
* The parts final operating temperature (Ambient+The parts temperature rise) should not exceed 125oC if under worst case of
conditions.
Circuit design, component placement, PWB trace size and thickness, airflow and other cooling provision all affect the part
Part temperature should be verified in the end application.
* All test data is referenced to 25o C Ambient.
GOTREND Technology Co., Ltd. TEL:886-2-82271808 FAX:886-2-82271908
http://www.gotrend.com.tw E.mail: service@gotrend.com.tw
4.30
3.80
2.80
1.80
7.00
5.80
5.00
4.80
3.80
2.90
2.50
2.00
operating
temperature.
Page: 3
Product Series Code
GSTC
Brand
GOTREND
File Version
GSTC-V6R5
Editor
Teddy
Established Date
2009.09.01
Description
High Current Inductor
Latest Edit Date
2016.06.28
Pages
Page : 4
Electrical Characteristics :
Part No.
GSTC042 P-R10MN
GSTC042 P-R22MN
GSTC042 P-R47MN
GSTC042 P-1R0MN
GSTC042 P-R10MS
GSTC042 P-R22MS
GSTC042 P-R47MS
GSTC042 P-1R0MS
GSTC042 P-1R5MS
GSTC042 P-2R2MS
GSTC042 P-3R3MS
GSTC053 P-R68MN
GSTC053 P-1R0MN
GSTC053 P-1R2MN
GSTC053 P-1R5MN
GSTC053 P-2R2MN
GSTC053 P-3R3MN
GSTC053 P-R56MS
GSTC053 P-4R7MS
GSTC061 P-R10MS
GSTC061 P-R33MS
GSTC061 P-R47MS
GSTC061 P-R68MS
GSTC061 P-1R0MS
GSTC061 P-2R0MS
GSTC061 P-2R2MS
GSTC061 P-3R3MS
GSTC061 P-4R7MS
GSTC063 P-1R5MS
GSTC063 P-2R2MS
GSTC063 P-4R7MS
GSTC063 P-8R2MS
GSTC063 P-100MS
GSTC063 P-R10MN
GSTC063 P-R20MN
GSTC063 P-R22MN
GSTC063 P-R25MN
GSTC063 P-R33MN
GSTC063 P-R47MN
GSTC063 P-R56MN
GSTC063 P-R68MN
GSTC063 P-R82MN
GSTC063 P-R90MN
GSTC063 P-1R0MN
GSTC063 P-1R2MN
GSTC063 P-1R5MN
GSTC063 P-2R2MN
GSTC063 P-2R5MN
GSTC063 P-3R3MN
GSTC063 P-4R7MN
GSTC063 P-6R8MN
Inductance
L(uH) +/- 20%
0.10
0.22
0.47
1.00
0.10
0.22
0.47
1.00
1.50
2.20
3.30
0.68
1.00
1.20
1.50
2.20
3.30
0.56
4.70
0.10
0.33
0.47
0.68
1.00
2.00
2.20
3.30
4.70
1.50
2.20
4.70
8.20
10.00
0.10
0.20
0.22
0.25
0.33
0.47
0.56
0.68
0.82
0.90
1.00
1.20
1.50
2.20
2.50
3.30
4.70
6.80
RDC
(m Ohm)
[ Typ. ] / [ Max. ]
4.50 / 5.00
7.30 / 8.00
14.00 /15.50
32.00 / 36.00
3.50 / 4.00
6.00 / 6.60
12.50 /14.00
24.00 / 27.00
38.00 / 46.00
52.00 / 58.00
74.00 / 87.00
11.0 / 12.00
13.0 / 14.00
15.0 / 16.00
20.0 / 25.00
29.0 / 35.00
32.0 / 38.00
8.20 / 9.50
50.0 / 60.00
2.00 / 2.50
5.20 / 6.80
7.30 / 8.40
10.80 / 12.70
14.50 / 17.00
28.00 / 32.00
31.00 / 35.00
56.00 / 60.00
68.00 / 70.00
10.80 / 12.00
18.00 / 20.00
32.50 / 35.00
54.00 / 60.00
62.00 / 68.00
1.50 / 1.70
2.40 / 3.00
2.50 / 2.80
3.00 / 3.50
3.50 / 3.90
4.00 / 4.20
4.70 / 5.00
5.00 / 5.50
6.70 / 8.00
9.00 / 10.00
9.00 / 10.00
10.00 / 12.00
14.00 / 15.00
18.00 / 20.00
20.00 / 22.00
28.00 / 30.00
37.00 / 40.00
54.00 / 60.00
Irms
(Amp) Typ.
Isat
(Amp) Typ.
11.0
9.0
6.0
3.8
12.0
9.0
7.0
4.5
4.0
3.0
2.5
8.5
7.0
6.5
6.0
5.5
5.0
11.0
3.0
18.0
12.0
11.0
9.0
7.0
6.0
6.0
3.5
3.5
9.0
8.0
5.5
4.5
4.0
32.5
24.0
23.0
21.0
20.0
17.5
16.5
15.5
13.0
11.0
11.0
10.0
9.0
8.0
7.0
6.0
5.5
4.5
*Test Condition@100KHz,1.0Vrms, 25oC Ambient
* Isat: Saturated Current measured at the point of L drop approximately 20% [ N / F TYPE ]
Saturated Current measured at the point of L drop approximately 30% [ S TYPE ]
* Irms: Rated Current Loading when temperature rise approximately 40oC
* The parts final operating temperature (Ambient+The parts temperature rise) should not exceed 125oC if under worst case of
conditions.
Circuit design, component placement, PWB trace size and thickness, airflow and other cooling provision all affect the part
Part temperature should be verified in the end application.
* All test data is referenced to 25o C Ambient.
GOTREND Technology Co., Ltd. TEL:886-2-82271808 FAX:886-2-82271908
http://www.gotrend.com.tw E.mail: service@gotrend.com.tw
30.0
17.0
11.5
8.5
22.0
12.5
9.5
7.0
6.0
5.0
4.0
14.0
11.0
11.0
10.0
9.0
7.0
10.0
5.0
45.0
22.0
18.0
17.0
14.0
13.0
13.0
10.0
5.0
11.5
10.0
6.5
6.0
5.5
60.0
41.0
40.0
39.0
30.0
26.0
25.5
25.0
24.0
22.0
22.0
20.0
18.0
14.0
14.0
13.5
10.0
8.0
operating
temperature.
Page: 4
Product Series Code
GSTC
Brand
GOTREND
File Version
GSTC-V6R5
Editor
Teddy
Established Date
2009.09.01
Description
High Current Inductor
Latest Edit Date
2016.06.28
Pages
Page : 5
Electrical Characteristics :
Part No.
GSTC104 P-R15MN
GSTC104 P-R19MN
GSTC104 P-R36MN
GSTC104 P-R22MN
GSTC104 P-R39MN
GSTC104 P-R41MN
GSTC104 P-R45MN
GSTC104 P-R47MN
GSTC104 P-R56MN
GSTC104 P-R68MN
GSTC104 P-R88MN
GSTC104 P-1R0MN
GSTC104 P-1R5MN
GSTC104 P-2R2MN
GSTC104 P-4R7MN
GSTC104 P-3R3MS
GSTC133 P-R22MF
GSTC133 P-R33MF
GSTC133 P-R39MF
GSTC133 P-R47MF
GSTC133 P-R56MF
GSTC133 P-R62MF
GSTC133 P-R68MF
GSTC133 P-1R0MF
GSTC133 P-1R5MF
GSTC133 P-2R2MF
GSTC133 P-3R3MF
GSTC133 P-4R7MF
GSTC135 P-R15MF
GSTC135 P-R36MF
GSTC135 P-R47MF
GSTC135 P-R50MF
GSTC135 P-R56MF
GSTC135 P-R62MF
GSTC135 P-R68MF
GSTC135 P-R82MF
GSTC135 P-1R0MF
GSTC135 P-1R2MF
GSTC135 P-1R5MF
GSTC135 P-2R2MF
GSTC135 P-3R3MF
GSTC135 P-4R7MF
GSTC135 P-6R3MF
GSTC135 P-6R8MF
Inductance
L(uH) +/- 20%
0.15
0.19
0.36
0.22
0.39
0.41
0.45
0.47
0.56
0.68
0.88
1.00
1.50
2.20
4.70
3.30
0.22
0.33
0.39
0.47
0.56
0.62
0.68
1.00
1.50
2.20
3.30
4.70
0.15
0.36
0.47
0.50
0.56
0.62
0.68
0.82
1.00
1.20
1.50
2.20
3.30
4.70
6.30
6.80
RDC
(m ohm)
[ Typ ] / [ Max ]
0.50 / 0.65
0.70 / 0.80
1.05 / 1.20
0.90 / 1.00
1.10/1.30
1.10 / 1.30
1.10 / 1.30
1.60 / 1.80
1.60 / 1.80
2.40 / 2.70
2.70 / 3.00
3.00 / 3.30
3.80 / 4.20
6.70 / 7.00
15.00 / 16.50
10.80 / 11.80
1.10 / 1.30
1.30 / 1.50
1.10 / 1.30
1.70 / 2.00
1.80 / 2.20
1.80 / 2.20
2.30 / 2.50
3.30 / 3.50
5.10 / 5.50
7.20 / 8.0
10.0 / 12.0
16.0 / 18.0
0.55 / 0.70
0.77 / 1.10
1.10 / 1.30
1.20 / 1.50
1.20 / 1.50
1.50 / 1.70
1.50 / 1.70
1.80 / 2.10
2.10 / 2.50
2.60 / 3.00
3.40 / 4.10
4.60 / 5.50
7.70 / 9.20
12.8 / 15.0
15.4 / 18.5
15.4 / 18.5
Irms
(Amp) Typ.
Isat
(Amp) Typ.
40.0
38.0
30.0
35.0
30.0
30.0
29.0
26.0
25.0
22.0
20.0
18.0
16.0
12.0
9.5
10.0
38.0
36.5
38.0
32.0
29.0
29.0
28.0
24.0
19.0
16.0
12.0
9.0
45.0
41.0
38.0
36.0
36.0
34.0
34.0
31.0
29.0
25.0
23.0
20.0
15.0
12.0
11.0
11.0
75.0
60.0
60.0
60.0
60.0
60.0
45.0
40.0
40.0
39.0
38.0
36.0
33.0
27.0
17.0
16.0
65.0
62.0
65.0
55.0
51.0
51.0
49.0
40.0
35.0
29.0
27.0
22.0
110.0
75.0
65.0
55.0
55.0
54.0
54.0
53.0
50.0
49.0
48.0
32.0
32.0
27.0
21.0
21.0
*Test Condition@100KHz,1.0Vrms, 25oC Ambient
* Isat : Saturated Current measured at the point of L drop approximately 20% [ N / F TYPE ]
Saturated Current measured at the point of L drop approximately 30% [ S TYPE ]
* Irms : Rated Current Loading when temperature rise approximately 40oC
* The parts final operating temperature (Ambient+The parts temperature rise) should not exceed 125oC if under worst case of
operating conditions.
Circuit design, component placement, PWB trace size and thickness, airflow and other cooling provision all affect the part
temperature. Part temperature should be verified in the end application.
* All test data is referenced to 25o C Ambient.
GOTREND Technology Co., Ltd. TEL:886-2-82271808 FAX:886-2-82271908
http://www.gotrend.com.tw E.mail: service@gotrend.com.tw
Page: 5
Product Series Code
GSTC
Brand
GOTREND
File Version
GSTC-V6R5
Editor
Teddy
Established Date
2009.09.01
Description
High Current Inductor
Latest Edit Date
2016.06.28
Pages
Page : 6
Care note :
Care note for Use :
(1) Storage Condition :
Temperature 25 to 350C, Humidity 45 to 85% RH
(2) Use Temperature :
a. Minimum Temperature : -550C Ambient temperature of power choke coil.
b. Maximum Temperature : +1250C The value of temperature including ambient of the transformer and temperature rise of power choke
coil.
c. There is not a problem from -550C ~ +1250C in a reliability test.
d. However, this is not meant a temperature grade guarantee of UL.
(3) Model :
When this power choke coil was used in a similar or new product to the original one, sometimes it might be unable to satisfy the
specifications due to difference of condition of usage.
(4) Drop :
If the power choke coil suffered mechanical stress such as drop, characteristics may become poor ( due to damage on coil bobbin,
etc. ).
Never use such stressed power choke coil.
Care note for Safety :
(1) Provision to Abnormal Condition :
This power choke coil itself does not have any protective function in abnormal condition such as overload, short-circuit and open-circuit
conditions, etc.
Therefore, it shall be confirmed as the end product that there is no risk of smoking, fire, dielectric withstand voltage, insulation resistance,
etc. in abnormal conditions to provide protective devices and /or protection circuit in the end product.
(2) Temperature Rise :
Temperature rise of power choke coil depends on the installation condition on end products.
It shall be confirmed on the actual end product that temperature rise of power choke coil is in the limit of specified temperature class.
(3) Dielectric Strength :
Dielectric withstanding test with higher voltage than specific value will damage insulating material and shorten its life.
(4) Water :
This power choke coil must not be used in wet condition by water, coffee or any liquid because insulation strength becomes very low on the
condition.
(5) Potting :
If this power choke coil is potted in some compound, coating material of magnet wire might be occasionally damaged. Please ask us if you
intend to pot this power choke coil.
(6) Detergent :
Please consult our company once in case of this because the confirmation of reliability etc. is needed when the washing medicine is used
for the power choke coil.
GOTREND Technology Co., Ltd. TEL:886-2-82271808 FAX:886-2-82271908
http://www.gotrend.com.tw E.mail: service@gotrend.com.tw
Page: 6
NO
1
2
3
4
5
6
Product Series Code
GSTC
Brand
GOTREND
File Version
GSTC-V6R5
Editor
Teddy
Established Date
2009.09.01
Description
High Current Inductor
Latest Edit Date
2016.06.28
Pages
Page : 7
ITEM
Dimension
本體相關呎吋
Thermal Shock
(Temperature Cycle)
溫度循環試驗
Humidity Resistance
耐濕試驗
HighTemperature
耐熱試驗
Sample
Qty/pcs
TEST CONDITIONS
Actual Size ...
10
o
o
Temperature : -40 C~+125 C kept stabilized
for 30 minutes each
Cycle : 100 Cycle ( Power off )
Humidity: 90%~ 95% RH
Temperature: 40± 2 o C
Test Time: 96± 2 Hours
Temperature: 85± 2 o C
Testing Time: 96± 2 Hours
Temperature: -40 ± 2 C
Time: 96± 2 Hours
Step
Temp
Humidity
Vibration
振動性試驗
Frequency: 10Hz~50Hz
Amplitude: 1.5mm
Direction: X,Y,Z
Time: 2 Hours each
Go through real SMT IR-Reflow....
The profile like our suggest profile.
Preheat : 160 ± 10 o C ( 90 sec. )
Peak : 245 ± 5 o C
Peak Time : 50 Sec. / up 217 o C
Preheat:160 ± 10 o C (90 sec)
Solder:Sn/Ag/Cu(Pb Free)
Solder Temp.: 260 ± 5 o C
Time: 3± 1 seconds
Solder Temp. 350 ± 5 o C
Flux : Rosin
Time : 3± 1 seconds
25± 2 o C
55± 2 o C
25± 2 o C
90~95%RH
95~96%RH
90~95%RH
ok
10
Elec. no variation
Appearance
no deformation
ok
10
Time
3.0Hr
5.0Hr
3.0Hr
ok
10
o
1
2
3
Meet Spec
Result
Elec. no variation
Appearance
no deformation
10
Low Temperature
耐寒試驗
Temperature and
Humidity Cycle
溫/濕度循環試驗
Specification
10
Elec. no variation
Appearance
no deformation
Elec. no variation
Appearance
Elec. no variation
Appearance
no deformation
ok
ok
ok
Cycle: 20 Cycles
7
8
9
10
11
Solderability
焊錫性試驗
Soldering Heat
Resistance
耐熱 焊性試驗
Iron Solder Heat
Resistance
手焊耐熱試驗
Bending Strength
折斷力試驗
10 x 10
10
10
10
10
Elec. no variation
Appearance
no deformation
Elec. no variation
Appearance
no deformation
Elec. no variation
Appearance
no deformation
Elec. no variation
Appearance
no deformation
ok
ok
ok
ok
Elec. no variation
Appearance
no deformation
R : 0.5
10
ok
Force : 1Kg / min.
12
Flexure Strength
彎曲試驗
Elec. no variation
Appearance
no deformation
Unit : mm
10 x 20
1.2
2.0
4.5
10
ok
4.5
Solder cream 0.15 mm
13
Must no crack and damage
Terminal Strength
推/ 拉力試驗
X
Mount on PCB
Solder Cream 0.15 mm
Push 10N force to X , Y
direction
10
ok
Y
14
High-Voltage
高壓電擊試驗
100 V DC Between core & winding
15
ORT:on going
reliability test
負載電氣試驗
Temperature. : 25 ± 3 o C
Load : Allowed DC Current
Test Time : 96 ± 2 Hr
10
10
GOTREND Technology Co., Ltd. TEL:886-2-82271808 FAX:886-2-82271908
http://www.gotrend.com.tw E.mail: service@gotrend.com.tw
Elec. no variation
Appearance
no deformation
There should be no evidence of
short or open circle
ok
ok
Page: 7
Product Series Code
GSTC
Brand
GOTREND
File Version
GSTC-V6R5
Editor
Teddy
Established Date
2009.09.01
Description
High Current Inductor
Latest Edit Date
2016.06.28
Pages
Page : 8
TAPE DIMENSION: mm
End the Tape : Min. 30 cm Blank Tape
4.0+/-0.1
2.0+/-0.05
T+/-0.05
Direction
Start the Tape : Min. 30cm Blank Tape
1.75+/-0.1
PEEL STRENGTH OF COVER TAPE
W+/-0.2
STRENGTH : 10~100 g
B0+/-0.1
F+/-0.05
P+/-0.1
SIZE/mm
252012
042
053
061
063
104
133
135
W
8.00
12.00
16.00
16.00
16.00
24.00
24.00
24.00
A0+/-0.1
P
4.00
8.00
12.00
12.00
12.00
16.00
16.00
16.00
Reel Dimensions: mm
K0+/-0.1
AO
2.27
4.20
5.20
7.00
7.00
10.60
13.50
13.50
CARRIER
VELOCITY : 300mm/min.
o
ANGLE
BO
2.74
4.50
5.50
7.50
7.50
12.00
14.20
14.20
: 165~180 FROM THE TAPE ADHESIVE FACE
KO
1.40
2.50
3.75
2.55
3.60
4.50
3.85
5.20
T
0.23
0.30
0.30
0.30
0.30
0.35
0.35
0.35
F
3.50
5.50
7.50
7.50
7.50
11.50
11.50
11.50
C [Max]
[ Reel Color 7"=White , 13"=Dark Blue ]
+/-0.75
QC OK
MFD :XXXXX-XXXXX
PN :XXX XXXXXX
QTY :XXXXX
Note :XXXXXXXX
A
B+/-0.5
Cucstomer Label:
PN:
BarCode:
PO:
Descriptin:
...........etc. Request
Labeled on Reel
D+/-0.2
SIZE / mm
252012
042
053
061
063
104
133
135
A
180
330
330
330
330
330
330
330
B
60
100
100
100
100
100
100
100
C
12
21
21
21
21
28
28
28
BOX Package: Unit: cm
D
9
16.5
16.5
16.5
16.5
25
25
25
REEL SIZE
7”
13”
13”
13”
13”
13”
13”
13”
QTY/REEL
3000 PCS
2000 PCS
1000 PCS
1000 PCS
1000 PCS
500 PCS
500 PCS
500 PCS
3 Inner Small Box in
4 Reel in
36
34
36
34
7.5
Inner Small Box
Size
Box
ALL SIZE
25
Outter Large Box
Reels in Small Box
2
GOTREND Technology Co., Ltd. TEL:886-2-82271808 FAX:886-2-82271908
http://www.gotrend.com.tw E.mail: service@gotrend.com.tw
Small Box in Large Box
5
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