Product Series Code:
File Version:
Established Date:
Latest Edit Date:
GSDRK
GSDRK-V3R5
2009.09.01
2016.07.28
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Teddy
Shielding SMD power choke
1/7
Version Information:
SN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Date
2007.07.20
2008.10.09
2009.06.11
2009.06.13
2009.06.16
2009.09.01
2011.05.25
2011.07.08
2011.11.23
2013.10.08
2013.10.28
2014.05.05
2014.07.04
2014.11.11
2016.07.28
Version Code
1R0
2R0
2R1
2R2
2R3
2R4
2R5
2R6
2R7
3R0
3R1
3R2
3R3
3R4
3R5
Modify Description
Original build
Build Isat L drop 10% and Irms
Add Pad Layout Dimensions
Add GSDRK127P SERIES
Add GSDRK125P SERIES
Add GSDRK125 / 127 10~1000uH Test Freq. And Delete Part No. Special Code [ T ]
Add GSDRK125P-2R7N
Add GSDRK127P-1R0N / 2R2M
Add GSDRK127P-222K / 332K
Add GSDRK125P-2R2N
Editor
Robert
Teddy
Teddy
Teddy
Teddy
Teddy
Teddy
Teddy
Teddy
Teddy
Teddy
Teddy
Teddy
Teddy
Teddy
Add stand type storage condition : -40 ~ +105
o
C / RH 65 ± 10%
Add Page.7 Package : GSDRK74P “P” dimension = 12.0 mm
Add Hoop Material External
Add
GSDRK127P-R68N / 1R5N
Taping schematic revised
Custom-Made Design Specification:
GOTREND PN
Inductance
@
1KHz / 0.25V
(uH)
L-Tolerance
M=20%
N=30%
RDC
(m ohm /
Typ.)
Isat 1
Isat 2
RDC
@ L-Drop 10% @ L-Drop 35%
(m ohm / Max.)
(Amp / Max.)
(Amp / Max.)
Irms
@
△
T=40
℃
(Amp / Max.)
Color Code
Marking
★
Important Declaration
重要聲明:
Human Life Declaration: If any application in/on human life about device like Aircraft / Medical Equipment / Automobile...etc, the approval must be
passed by your unique and detail test or evaluation result. GOTREND Tech. only responsible for our items cost and possible rework charge !
客戶端生½相關之產品應用,如醫療,航太,車用..等直接人½相關之設備,必須根據客戶特別且仔細之測試驗證,確保研發及量產的產品最終品質,高創科技將
僅對不良零件本身之價值及相關直接重工的費用負責
!
謝謝您的採用,任½問題,請發電郵反映,或來電工程部½詢
!
Thanks for your patronage,if any question,PLS feel free Email contact or call for service !
http://www.gotrend.com.tw E.mail: service@gotrend.com.tw
GOTREND Technology Co., Ltd. Tel:+886-2-82271808 Fax:+886-2-82271908 Mail:service@gotrend.com.tw
Product Series Code:
File Version:
Established Date:
Latest Edit Date:
GSDRK
GSDRK-V3R5
2009.09.01
2016.07.28
Brand:
Editor:
Description:
Pages:
GOTREND
Teddy
Shielding SMD power choke
2/7
* Features & Application:
1.Power supply PWM circuit input / output inductor
2.Power line noise suppression
3.DC-DC Converter
4.Shielding Structure for good in EMI effect
5.To help you go pass CE/FCC standard
6.MB / NB / IPC / LCD Monitor / STB / Network Device
7.Low Profile for all compact design
* Product Identify:
Pin Foot
SMD
EMI
Shield
Color
Black
Made In
China / Taiwan
RoHS Compliant – SGS Test Report
Pb
<1000ppm
Cd
ND
Hg
ND
Cr+6
ND
PBB
ND
PBDE
ND
* Part No. Example:
PN GSDRK 127
------- ------------- -------
1
2
ID
1
2
3
4
P [ ] - 100
--- ----- -----
3
4
5
M [ ]
--- -----
6
7
* Dimensions: [mm]
Base replaceable without notice!
GOTREND Series Code
Dimension Code: 127 = (L) 12.5 x (W) 12.5 x (H) 8.0 mm
RoHS Compliant
Special Code for Series
L : Low Profile
H : H Type = High Storage & Operating Condition
5
6
7
Inductance : 100 = 10.0uH Ex: 3R3=3.3uH, 101=100uH
Tolerance : M=20%, N=30%
Special Code for specific item : S=Custom Design
Size Code A (Max)
74
125
127
7.80
12.50
12.50
B (Max) C (Max) D (Ref.) E (+/-0.3) F (+/-0.5) G (Ref.)
7.80
12.50
12.50
4.50
6.00
8.00
1.30
1.50
1.50
1.98
5.00
5.00
4.80
7.60
7.60
2.40
5.60
5.60
H (Ref.)
1.65
2.80
2.80
I (Ref.)
4.40
7.00
7.00
* Operating & Storage Condition:
1.Storage Condition
2.Storage Life Time
3.Operating Condition
Stand Type : -40 ~ +105
o
C / RH 65 ± 10%
H Type : -40 ~ +165
o
C / RH 65 ± 10%
( range is application specific )
6 Months @ 20
o
* Schematic:
C / RH 65% (no seal off)
Stand Type : -40 ~ +105
o
C
H Type : -40 ~ +165
o
C
( range is application specific )
Attention & Caution:
* Keep out of splashing water or salt water
* Toxic Gas (Hydrogen sulfide, Sulfurous acid, Chlorine, Ammonia)
* Vibrations or shocks which exceed the specified condition
* Dew condense
* Please be careful for the stress to this product by board flexure or something after the mounting.
* Test Condition:
Equipment
1.L – WK3260 LCR Meter
2.RDC – Twintex TM8089A
3.IDC – WK3260+3265B DC-Bias
4.Dimension - Mitutoyo
5.Temperature – TECPEL 305A
Temperature 20 ± 5
o
C
Humidity RH 65 ± 20%
If there may be any doubt on the test result,
Measurement shall be made within the following
limits:
Temperature 25 ± 5
o
C
Humidity RH 75 ± 10%
* Recommend IR Reflow Curve:
( Temp:
o
C )
GTX-IR-FILE001
Lead
Solder: A=230, B=235
Lead Free Solder: A=245, B=255
Ambient
300
B
A
150
100
50
10
Sec
Soldering
60 Sec.
20
Sec
20
Sec
100 Sec. (Max) Pre-Heating
Notice: Iron Soldering, Solder < 30 Watt, Direct
touch the terminal x 3 Sec. Max. @350
o
C
60 Sec.
Natural-Cooling
Ambient
GOTREND Technology Co., Ltd. Tel:+886-2-82271808 Fax:+886-2-82271908 Mail:service@gotrend.com.tw
Product Series Code:
File Version:
Established Date:
Latest Edit Date:
GOTREND PN
GSDRK74P-1R0□
GSDRK74P-1R5□
GSDRK74P-1R8□
GSDRK74P-2R2□
GSDRK74P-2R7□
GSDRK74P-3R3□
GSDRK74P-3R9□
GSDRK74P-4R7□
GSDRK74P-5R6□
GSDRK74P-6R8□
GSDRK74P-8R2□
GSDRK74P-100□
GSDRK74P-120□
GSDRK74P-150□
GSDRK74P-180□
GSDRK74P-220□
GSDRK74P-270□
GSDRK74P-330□
GSDRK74P-390□
GSDRK74P-470□
GSDRK74P-560□
GSDRK74P-680□
GSDRK74P-820□
GSDRK74P-101□
GSDRK74P-121□
GSDRK74P-151□
GSDRK74P-181□
GSDRK74P-221□
GSDRK74P-271□
GSDRK74P-331□
GSDRK74P-391□
GSDRK74P-471□
GSDRK74P-561□
GSDRK74P-681□
GSDRK74P-821□
GSDRK74P-102□
GSDRK74P-152□
GSDRK74P-202□
GSDRK74P-103□
Inductance
(uH)
1.0
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10.0
12.0
15.0
18.0
22.0
27.0
33.0
39.0
47.0
56.0
68.0
82.0
100.0
120.0
150.0
180.0
220.0
270.0
330.0
390.0
470.0
560.0
680.0
820.0
1000.0
1500.0
2000.0
10000.0
L-Tolerance
M/N
M/N
M/N
M/N
M/N
M/N
M/N
M/N
M/N
M/N
M/N
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
GSDRK
GSDRK-V3R5
2009.09.01
2016.07.28
Brand:
Editor:
Description:
Pages:
Isat 1
@ L-Drop 10%
(Amp / Max.)
9.50
7.90
7.70
6.80
6.30
6.00
5.40
5.00
4.10
3.80
3.60
2.55
2.50
2.40
2.10
2.00
1.90
1.65
1.55
1.50
1.35
1.25
1.10
1.00
0.90
0.75
0.74
0.70
0.63
0.59
0.50
0.45
0.42
0.40
0.35
0.28
/
/
/
GOTREND
Teddy
Shielding SMD power choke
3/7
Isat 2
@ L-Drop 35%
(Amp / Max.)
10.50
9.50
8.60
7.50
7.00
6.50
6.00
5.50
5.00
4.50
4.10
3.50
3.40
3.30
2.90
2.60
2.40
2.10
2.00
1.82
1.60
1.50
1.30
1.18
1.10
0.90
0.86
0.77
0.70
0.65
0.59
0.54
0.50
0.44
0.40
0.35
/
/
/
Irms
@
△
T=40
℃
(Amp / Max.)
8.40
7.80
7.30
6.60
6.20
5.80
5.40
5.20
4.80
4.50
4.30
4.00
3.80
3.50
3.20
3.00
2.80
2.40
2.20
2.00
1.78
1.65
1.50
1.30
1.15
1.00
0.95
0.85
0.78
0.72
0.65
0.60
0.56
0.48
0.44
0.38
0.30
0.30
0.10
RDC
RDC
(m Ohm / Typ.) (m Ohm / Max.)
10.9
12.5
14.1
16.1
18.9
22.2
25.2
27.7
34.8
40.0
48.0
55.6
63.2
79.0
97.4
114.0
123.0
152.0
164.0
200.0
250.0
290.0
390.0
490.0
600.0
770.0
860.0
1050.0
1300.0
1620.0
2100.0
2340.0
3000.0
3350.0
3800.0
5044.0
/
/
/
13.2
15.0
17.0
19.0
23.0
27.0
30.0
34.0
42.0
48.0
58.0
67.0
76.0
95.0
117.0
136.0
147.0
182.0
196.0
240.0
300.0
350.0
470.0
590.0
720.0
920.0
1030.0
1250.0
1560.0
1940.0
2500.0
2800.0
3600.0
4020.0
4560.0
6050.0
6800.0
10200.0
63800.0
▇
L Tolerance : M = +/-20% ; N = +/-30%
▇
L value test frequency : 1.0~8.2uH @ 100KHz / 0.3V ; 10~1000uH @ 1KHz / 0.3V
▇
The Isat1 is the current at which the inductance decreases by 10% from the initial value
▇
The Isat2 is the current at which the inductance decreases by 35% from the initial value
▇
The Irms is the current at which the temperature rise is
△
40,whichever20
℃
).
GOTREND Technology Co., Ltd. Tel:+886-2-82271808 Fax:+886-2-82271908 Mail:service@gotrend.com.tw
Product Series Code:
File Version:
Established Date:
Latest Edit Date:
GOTREND PN
GSDRK125P-2R2□
GSDRK125P-2R7□
GSDRK125P-3R3□
GSDRK125P-3R9□
GSDRK125P-4R7□
GSDRK125P-5R6□
GSDRK125P-6R8□
GSDRK125P-8R2□
GSDRK125P-100□
GSDRK125P-120□
GSDRK125P-150□
GSDRK125P-180□
GSDRK125P-220□
GSDRK125P-270□
GSDRK125P-330□
GSDRK125P-390□
GSDRK125P-470□
GSDRK125P-560□
GSDRK125P-680□
GSDRK125P-820□
GSDRK125P-101□
GSDRK125P-121□
GSDRK125P-151□
GSDRK125P-181□
GSDRK125P-221□
GSDRK125P-271□
GSDRK125P-331□
GSDRK125P-391□
GSDRK125P-471□
GSDRK125P-561□
GSDRK125P-681□
GSDRK125P-821□
GSDRK125P-102□
Inductance
(uH)
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10.0
12.0
15.0
18.0
22.0
27.0
33.0
39.0
47.0
56.0
68.0
82.0
100.0
120.0
150.0
180.0
220.0
270.0
330.0
390.0
470.0
560.0
680.0
820.0
1000.0
L-Tolerance
N
N
M/N
M/N
M/N
M/N
M/N
M/N
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
GSDRK
GSDRK-V3R5
2009.09.01
2016.07.28
Brand:
Editor:
Description:
Pages:
Isat 1
@ L-Drop 10%
(Amp / Max.)
15.00
13.00
12.20
11.00
10.50
9.40
8.50
7.50
7.00
6.60
6.00
5.40
4.80
4.50
4.00
3.50
3.30
3.00
2.75
2.40
2.30
2.00
1.85
1.65
1.50
1.38
1.25
1.15
1.05
0.98
0.88
0.78
0.68
GOTREND
Teddy
Shielding SMD power choke
4/7
Isat 2
@ L-Drop 35%
(Amp / Max.)
16.00
14.00
13.20
12.20
11.30
10.00
9.30
8.40
8.00
7.50
6.60
6.00
5.50
5.00
4.50
4.00
3.60
3.30
3.00
2.70
2.55
2.30
2.05
1.85
1.75
1.58
1.40
1.30
1.20
1.08
0.98
0.88
0.78
Irms
@
△
T=40
℃
(Amp / Max.)
9.00
9.00
8.20
7.80
7.50
6.70
6.40
6.10
5.75
5.30
5.00
4.70
4.40
4.00
3.63
3.20
3.00
2.70
2.50
2.20
1.90
1.70
1.50
1.35
1.25
1.10
1.00
0.92
0.83
0.76
0.69
0.64
0.56
RDC
RDC
(m Ohm / Typ.) (m Ohm / Max.)
10.00
5.00
9.70
10.70
11.40
14.00
15.30
16.60
18.60
21.80
24.00
29.40
33.50
40.50
50.30
62.00
69.00
83.00
98.00
116.00
143.00
166.00
211.00
246.00
293.00
380.00
460.00
550.00
660.00
770.00
950.00
1120.00
1550.00
13.00
8.00
15.00
16.00
17.00
18.00
20.00
22.00
24.00
28.00
30.00
37.00
42.00
51.00
63.00
78.00
87.00
104.00
125.00
145.00
180.00
210.00
270.00
310.00
370.00
470.00
580.00
680.00
820.00
960.00
1200.00
1400.00
1940.00
▇
L Tolerance : M = +/-20% ; N = +/-30%
▇
L value test frequency : 1.0~8.2uH @ 100KHz / 0.3V ; 10~1000uH @ 1KHz / 0.3V
▇
The Isat1 is the current at which the inductance decreases by 10% from the initial value
▇
The Isat2 is the current at which the inductance decreases by 35% from the initial value
▇
The Irms by Stand-Type is the current at which the temperature rise is
△
T
≤
40
℃
,whichever ( Ta＝20
℃
).
▇
The Irms by H-Type is the current for an approximate
△
T of 40
℃
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 165
℃
under worst case
operating conditions verified in the end application.
GOTREND Technology Co., Ltd. Tel:+886-2-82271808 Fax:+886-2-82271908 Mail:service@gotrend.com.tw
Product Series Code:
File Version:
Established Date:
Latest Edit Date:
GOTREND PN
GSDRK127P-R68□
GSDRK127P-1R0□
GSDRK127P-1R5□
GSDRK127P-2R2□
GSDRK127P-3R3□
GSDRK127P-4R7□
GSDRK127P-5R6□
GSDRK127P-6R8□
GSDRK127P-8R2□
GSDRK127P-100□
GSDRK127P-120□
GSDRK127P-150□
GSDRK127P-180□
GSDRK127P-220□
GSDRK127P-270□
GSDRK127P-330□
GSDRK127P-390□
GSDRK127P-470□
GSDRK127P-560□
GSDRK127P-680□
GSDRK127P-820□
GSDRK127P-850□
GSDRK127P-101□
GSDRK127P-121□
GSDRK127P-151□
GSDRK127P-181□
GSDRK127P-221□
GSDRK127P-271□
GSDRK127P-331□
GSDRK127P-391□
GSDRK127P-471□
GSDRK127P-561□
GSDRK127P-681□
GSDRK127P-821□
GSDRK127P-102□
GSDRK127P-222□
GSDRK127P-332□
GSDRK127P-682□
Inductance
(uH)
0.68
1.0
1.5
2.2
3.3
4.7
5.6
6.8
8.2
10.0
12.0
15.0
18.0
22.0
27.0
33.0
39.0
47.0
56.0
68.0
82.0
85.0
100.0
120.0
150.0
180.0
220.0
270.0
330.0
390.0
470.0
560.0
680.0
820.0
1000.0
2200.0
3300.0
6800.0
L-Tolerance
N
N
N
M/N
M/N
M/N
M/N
M/N
M/N
M
M
M
M
M
M
M
M
M
M
M
M
K
M
M
M
M
M
M
M
M
M
M
M
M
M
K/M
K/M
M
GSDRK
GSDRK-V3R5
2009.09.01
2016.07.28
Brand:
Editor:
Description:
Pages:
Isat 1
@ L-Drop 10%
(Amp / Max.)
20.00
20.00
19.00
19.00
18.00
14.50
13.50
12.70
11.30
10.00
9.50
8.60
7.80
7.00
6.35
5.45
5.30
5.00
4.50
4.00
3.60
3.30
3.20
3.10
2.90
2.50
2.25
2.00
1.90
1.70
1.55
1.45
1.30
1.20
1.09
0.70
0.45
0.30
GOTREND
Teddy
Shielding SMD power choke
5/7
Isat 2
@ L-Drop 35%
(Amp / Max.)
26.00
21.00
20.00
20.00
19.00
16.60
15.00
13.50
12.50
11.50
10.50
9.50
8.60
7.70
7.00
6.30
6.00
5.50
5.00
4.30
4.00
3.60
3.50
3.40
3.20
2.80
2.50
2.30
2.00
1.90
1.70
1.60
1.45
1.30
1.20
0.80
0.55
0.30
Irms
@
△
T=40
℃
(Amp / Max.)
11.00
11.00
10.50
10.00
9.60
8.20
7.60
7.35
6.50
6.10
5.50
5.00
4.80
4.60
4.20
3.80
3.50
3.10
2.90
2.70
2.50
/
2.20
2.00
1.80
1.60
1.45
1.30
1.20
1.10
1.00
0.90
0.80
0.70
0.60
0.42
0.35
0.24
RDC
RDC
(m Ohm / Typ.) (m Ohm / Max.)
4.50
4.50
4.80
6.50
7.59
9.75
12.50
13.40
15.40
18.70
19.60
27.50
29.70
36.60
41.90
51.60
59.70
72.00
90.00
108.00
123.00
137.00
152.00
170.00
226.00
283.00
348.00
397.00
500.00
560.00
657.00
820.00
990.00
1260.00
1530.00
3050.00
4250.00
9130.00
5.85
5.85
7.80
8.45
10.00
13.00
15.50
16.80
19.00
23.50
25.00
34.00
38.00
45.80
52.50
62.00
72.00
87.00
110.00
130.00
148.00
165.00
182.00
204.00
270.00
340.00
420.00
480.00
600.00
670.00
800.00
1000.00
1200.00
1500.00
1820.00
3660.00
5100.00
10950.00
▇
L Tolerance : K = +/-10% ; M = +/-20% ; N = +/-30%
▇
L value test frequency : 1.0~8.2uH @ 100KHz / 0.3V ; 10~1000uH @ 1KHz / 0.3V
▇
The Isat1 is the current at which the inductance decreases by 10% from the initial value
▇
The Isat2 is the current at which the inductance decreases by 35% from the initial value
▇
The Irms by Stand-Type is the current at which the temperature rise is
△
T
≤
40
℃
,whichever ( Ta＝20
℃
).
▇
The Irms by H-Type is the current for an approximate
△
T of 40
℃
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 165
℃
under worst case operating conditions verified in the end application.
GOTREND Technology Co., Ltd. Tel:+886-2-82271808 Fax:+886-2-82271908 Mail:service@gotrend.com.tw
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