Product Series Code
File Version
Established Date
Latest Edit Date
Features & Application :
GSDR
GSDR-V7R2
2009.07.27
2015.03.13
Brand
Editor
Description
Pages
Product Structure :
▼
GOTREND
Teddy
SMD Ferrite DR Core Inductor
Page : 2
▼
* SMD Drum Choke for power line / signal line of various size
* Low Profile even 3x3x1.4 mm and low cost
* To help you go pass the CE/FCC standard.
* Mobil Device / Handheld Device / LowProfile Device / Panel...
SMD
DIP
Shield
Unshield
2005 RoHS Compliant
- SGS Certified Result
鉛
Pb
<1000ppm
鎘
Cd
ND
汞
Hg
ND
六價鉻
Cr+6
ND
溴化聯苯
PBB
ND
溴化聯苯
醚PBDE
ND
Part No Example :
1. GOTREND Series : GSDR
GSDR 53 P
- 470 K
--------- ---- --- --- ------ --- --- 2. Dimension Code : 5 X 5 X 3 mm
1
2 3 4
5 6 7
3. P = Pb < 1000 ppm
4. Unique Spec :
[ L ] Low Profile
[ G ]
封
EPOXY
膠
[ H ] Wire grade , H = 180
o
C
[ M ]
封
EMI
膠
5. L Value , Ex : 470 = 47 uH
6. Tolerance : K = 10% , M = 20%
7. S = Customer Design
DIMENSION : [ mm ]
Front View
Side View
Bottom View
Recommend Pad Layout
B
C
E
F
100
A
TYPE
A+/-0.3
B+/-0.3
3.00
3.00
3.00
4.00
5.20
5.20
5.20
7.00
7.00
9.00
9.00
9.00
C+/-0.3
1.40 [max.]
1.60
2.00
3.20
2.50
3.50 [max.]
4.50
3.50
5.00
4.20
5.50
7.50 [max.]
D [ref.]
1.20
1.20
1.20
1.20
1.20
1.20
1.30
2.10
2.10
2.10
2.50
2.10
E [ref.]
3.20
3.20
3.20
4.20
5.60
5.60
5.60
7.40
7.40
9.60
9.60
9.60
F [ref.]
1.45
1.45
1.45
1.95
2.60
2.60
2.55
3.25
3.25
4.45
4.25
4.45
GSDR31L
3.50
GSDR31
3.50
GSDR32
3.50
GSDR43
4.50
GSDR52
5.80
GSDR53
5.80
GSDR54
5.80
GSDR73
7.80
GSDR75
7.80
GSDR104 10.00+/-0.4
GSDR105 10.00+/-0.4
GSDR107 10.00+/-0.4
F
G
D
G [ref.]
1.00
1.00
1.00
1.00
1.00
1.00
1.10
1.70
1.70
1.70
2.10
1.70
Test Equipment :
* HP4284A , HP42841A - L , IDC , Q , RDC
* HP8753D NETWORK ANALYZER - SRF
Standard Atmospheric Conditions :
Ambient Temp : 20 +/- 15
o
C
Relative Humidity : 65 +/- 20%
If there may be any doubt on the result,
measurement shall be made within the following limits :
Ambient Temp : 25 +/- 5
o
C
Relative Humidity : 75 +/- 10%
Schematic:
Operatiing & Storage Condition :
OPERATING TEMP : -40 ~ +85 C
STORAGE TEMP : -40 ~ +85
o
C
STORAGE LIFE TIME : 12 MONTH @25
o
C , RH 65%
o
Recommand Reflow Curve
(TIME:Second)
(Temp- C )
300
o
Lead
Solder: point A=230 , B=235
Lead Free Solder: point A=245 , B=255
soldering
10
sec
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
something after the mounting.
B
A
150
100
50
60sec
20 20
sec sec
100sec (Max)
60-80sec
pre-heating
natural-cooling
o
Notice: Iron Soldering: 3 Seconds Max. @260 C
GOTREND Technology Co., Ltd.
TEL:886-2-82271808 FAX:886-2-82271908
http://www.gotrend.com.tw E.mail : service@gotrend.com.tw
Page : 2
Product Series Code
File Version
Established Date
Latest Edit Date
GSDR
GSDR-V7R2
2009.07.27
2015.03.13
Brand
Editor
Description
Pages
GOTREND
Teddy
SMD Ferrite DR Core Inductor
Page : 3
L
CODE
L
(uH)
DCR (ohm) (max) / D.C. Current (Amp) (max)
GSDR
31
GSDR
31L
GSDR
32
0.020
0.020
1.60
0.060
1.40
0.035
0.044
0.045
0.045
0.054
0.059
0.077
0.098
0.117
0.137
0.157
0.196
0.230
0.286
0.322
0.398
0.520
0.660
0.760
0.870
1.100
1.250
1.590
1.820
2.440
2.840
3.190
4.200
5.110
7.310
8.240
10.190
4.50
4.20
3.34
3.10
3.01
3.01
2.68
2.35
2.01
1.83
1.64
1.50
1.36
1.22
1.09
0.95
0.88
0.82
0.76
0.63
0.62
0.56
0.51
0.47
0.42
0.38
0.34
0.31
0.28
0.16
0.15
0.14
0.12
0.10
GSDR
43
0.011
0.033
0.035
0.039
0.042
0.047
0.052
0.058
0.076
0.094
0.101
0.117
0.132
0.182
0.210
0.235
0.338
0.378
0.522
0.540
0.587
0.844
0.937
1.117
1.180
1.190
1.220
1.400
1.850
2.156
2.890
3.760
5.500
7.200
5.50
3.80
3.60
3.20
2.91
2.60
2.43
2.15
1.98
1.70
1.60
1.41
1.26
1.15
1.05
0.92
0.84
0.76
0.71
0.64
0.59
0.54
0.50
0.46
0.43
0.41
0.38
0.35
0.31
0.29
0.26
0.20
0.17
0.15
0.040
0.050
0.060
0.060
0.070
0.080
0.100
0.120
0.140
0.150
0.160
0.170
0.200
0.230
0.250
0.300
0.350
0.400
0.500
0.550
0.650
0.750
0.950
1.200
1.400
1.750
2.000
2.600
3.000
3.700
4.000
4.200
5.00
4.20
4.00
3.70
3.50
3.20
2.70
2.40
2.00
1.80
1.50
1.40
1.30
1.10
1.05
1.00
0.90
0.85
0.75
0.70
0.60
0.55
0.50
0.45
0.40
0.35
0.25
0.22
0.20
0.18
0.19
0.20
0.030
0.030
0.030
0.030
0.030
0.040
0.050
0.060
0.070
0.080
0.090
0.100
0.120
0.130
0.150
0.180
0.220
0.240
0.300
0.400
0.430
0.500
0.600
0.800
0.900
1.000
1.300
1.500
2.000
2.500
3.200
4.200
4.500
4.50
4.20
4.10
3.70
3.50
3.20
2.80
2.60
2.50
2.40
2.20
2.00
1.80
1.75
1.70
1.60
1.50
1.40
1.10
1.00
0.90
0.85
0.80
0.65
0.60
0.58
0.43
0.41
0.38
0.35
0.28
0.25
0.25
GSDR
52
GSDR
53
GSDR
54
7.15m
0.020
9.5
5.00
R10
R50
R82
1R0
1R2
1R4
1R5
1R8
2R2
2R7
3R3
3R6
3R9
4R7
5R6
6R8
8R2
100
120
150
180
220
270
330
390
470
560
680
820
101
121
151
181
221
271
331
391
471
531
561
681
821
102
122
152
182
202
252
302
532
103
153
0.1
0.5
0.82
1.0 0.048
1.2
1.4
1.5 0.100
1.8
2.2 0.078
2.7
3.3 0.126
3.6
3.9 0.140
4.7 0.158
5.6 0.186
6.8 0.213
8.2 0.238
10 0.307
12 0.372
15 0.466
18 0.515
22 0.656
27 0.774
33 1.021
39 1.122
47 1.509
56 1.675
68 1.919
82 2.644
100 2.870
120 4.084
150 4.774
180 5.699
220 9.000
270
330
390
470
530
560
680
820
1000 34.000
1200 35.000
1500
1800
2000
2500
3000
5300
10000
15000
1.55
1.47
1.34
1.24
1.22
1.09
0.96
0.84
0.70
0.65
0.59
0.54
0.48
0.43
0.37
0.32
0.26
0.24
0.23
0.21
0.19
0.17
0.16
0.14
0.12
0.110
0.150
1.05
0.80
0.025
0.025
0.027
0.030
0.034
0.036
0.040
0.080
0.068
0.100
0.120
0.140
0.150
0.180
0.200
0.230
0.320
0.370
0.420
0.460
0.600
0.700
0.930
1.100
1.380
1.570
2.200
2.800
3.000
3.500
6.240
5.00
5.00
4.50
3.50
3.00
3.00
3.00
2.50
2.40
1.44
1.40
1.30
1.23
1.11
0.97
0.88
0.80
0.72
0.68
0.61
0.58
0.52
0.48
0.40
0.38
0.35
0.30
0.23
0.20
0.18
0.15
0.210
0.250
0.300
0.380
0.440
0.500
0.610
0.730
0.910
1.150
1.390
1.880
2.260
2.690
3.180
3.670
4.940
5.350
0.75
0.65
0.56
0.50
0.45
0.43
0.39
0.32
0.28
0.26
0.25
0.23
0.21
0.20
0.18
0.16
0.14
0.12
0.07
0.057
11.500
0.08
6.950
0.220
17.500
27.140
0.150
0.120
■
Measuring Freq. : 100KHz , 0.25V / Test Instrument: HP4284A
■
L Value Tolerance : <1.0 uH = 30% ; 1.0~8.2uH = 20% ; 10uH~15000uH = 10% / 20%
■
D.C. Current : Base on L drop 10% max. & Temp. rise up 40 deg.C max.
GOTREND Technology Co., Ltd.
TEL:886-2-82271808 FAX:886-2-82271908
http://www.gotrend.com.tw E.mail : service@gotrend.com.tw
Page : 3
Product Series Code
File Version
Established Date
Latest Edit Date
GSDR
GSDR-V7R2
2009.07.27
2015.03.13
Brand
Editor
Description
Pages
GOTREND
Teddy
SMD Ferrite DR Core Inductor
Page : 4
L
CODE
L
(uH)
0.1
1.0
1.2
1.4
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
530
560
680
820
1000
1200
1500
1800
2000
2500
3000
5300
10000
15000
DCR (ohm) (max) / D.C. Current (Amp) (max)
GSDR
73
0.018
7.00
GSDR
75
0.013
0.015
0.016
0.020
0.023
0.028
0.030
0.045
0.048
0.058
0.070
0.070
0.080
0.090
0.100
0.110
0.120
0.130
0.160
0.180
0.240
0.280
0.370
0.430
0.470
0.640
0.710
0.960
1.110
1.260
1.770
1.960
7.50
7.20
6.50
6.00
5.30
4.50
4.20
4.00
3.60
3.20
2.80
2.30
2.00
1.80
1.60
1.50
1.30
1.20
1.10
1.10
0.94
0.85
0.78
0.72
0.66
0.58
0.51
0.49
0.42
0.40
0.36
0.34
GSDR
104
0.012
0.014
0.016
0.016
0.018
0.020
0.024
0.028
0.030
0.038
0.040
0.042
0.048
0.050
0.060
0.070
0.080
0.090
0.100
0.120
0.150
0.170
0.200
0.220
0.250
0.340
0.400
0.540
0.620
0.720
0.950
1.100
1.240
1.530
1.900
2.480
3.400
5.000
5.000
5.520
6.050
7.280
9.680
13.200
24.000
0.30
0.30
0.17
0.17
0.16
0.15
0.14
0.11
0.10
0.08
8.70
8.00
7.48
7.48
6.80
5.40
3.20
2.85
2.80
2.75
2.70
2.65
2.60
2.38
2.13
1.87
0.73
1.60
1.44
1.26
1.20
1.10
1.01
0.91
0.85
0.74
0.69
0.61
0.56
0.53
0.45
0.42
0.38
0.35
0.32
GSDR
105
GSDR
107
0.008
0.009
0.012
0.016
0.018
0.020
0.040
0.060
0.070
0.070
0.080
0.080
0.100
0.110
0.120
0.140
0.190
0.210
0.280
0.340
0.370
0.510
0.570
0.780
0.870
1.200
1.340
1.500
1.900
2.250
2.550
8.63
8.00
7.20
6.50
5.50
4.50
2.60
1.94
1.72
1.58
1.42
1.32
1.16
1.10
1.00
0.93
0.85
0.79
0.72
0.63
0.55
0.50
0.47
0.41
0.37
0.35
0.33
0.33
0.28
0.24
0.011
0.012
0.016
0.017
0.019
0.024
0.035
0.045
0.060
0.070
0.080
0.090
0.100
0.110
0.120
0.140
0.170
0.190
0.220
0.250
0.350
0.400
0.470
0.630
0.730
0.970
1.150
1.300
1.480
1.700
1.900
2.250
2.550
3.000
3.500
8.60
8.00
6.80
6.35
5.45
4.30
3.52
3.51
3.50
3.40
3.10
3.00
2.60
2.40
2.30
2.10
1.95
1.85
1.65
1.50
1.40
1.30
1.20
1.00
0.95
0.90
0.80
0.75
0.65
0.62
0.60
0.50
0.48
0.46
0.35
9.50
R10
1R0
1R2
1R4
1R5
1R8
2R2
2R7
3R3
3R9
4R7
5R6
6R8
8R2
100
120
150
180
220
270
330
390
470
560
680
820
101
121
151
181
221
271
331
391
471
531
561
681
821
102
122
152
182
202
252
302
532
103
153
0.020
0.023
0.025
0.039
0.040
0.080
0.090
0.100
0.110
0.130
0.150
0.170
0.220
0.250
0.280
0.330
0.410
0.480
0.540
0.750
1.020
1.200
1.310
1.500
6.00
5.00
4.00
3.50
2.80
1.44
1.39
1.24
1.12
1.07
0.94
0.85
0.74
0.68
0.64
0.59
0.54
0.51
0.49
0.40
0.36
0.31
0.29
0.28
31.000
0.15
41.000
0.12
■
Measuring Freq. : 100KHz , 0.25V / Test Instrument: HP4284A
■
L Value Tolerance : <1.0 uH = 30% ; 1.0~8.2uH = 20% ; 10uH~15000uH = 10% / 20%
■
D.C. Current : Base on L drop 10% max. & Temp. rise up 40 deg.C max.
GOTREND Technology Co., Ltd.
TEL:886-2-82271808 FAX:886-2-82271908
http://www.gotrend.com.tw E.mail : service@gotrend.com.tw
Page : 4
Product Series Code
File Version
Established Date
Latest Edit Date
GSDR
GSDR-V7R2
2009.07.27
2015.03.13
Brand
Editor
Description
Pages
GOTREND
Teddy
SMD Ferrite DR Core Inductor
Page : 5
NO
1
2
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
Low Temperature
耐寒試驗
Temperature and
Humidity Cycle
溫/濕度循環試驗
Vibration
振動性試驗
TEST CONDITIONS
Actual Size ...
Temperature:-20
o
C/ +85
o
C kept stabilized
for 30 minutes each
Cycle: 100 Cycles(power off)
Humidity: 90%~ 95% RH
Temperature: 40± 2
o
C
Test Time: 120± 2 Hours
Temperature: 85± 2
o
C
Humidity: 20%
Testing Time: 120± 2 Hours
Temperature: -20
±
2
o
C
Time: 120± 2 Hours
Step
Temp
Humidity
1
2
3
25± 2 C
55± 2
o
C
25± 2
o
C
o
Sample
Qty/pcs
10
10
Spec
Meet Spec
Elec. no variation
Appearance
no deformation
Elec. no variation
Appearance
no deformation
Elec. no variation
Appearance
no deformation
Elec. no variation
Appearance
Elec. no variation
Appearance
no deformation
Result
ok
ok
3
4
5
6
10
ok
10
ok
10
Time
3.0Hr
9.5Hr
9.5Hr
ok
ok
10
95~100%RH
95~96%RH
95~100%RH
7
8
9
Dipping Verification
吃錫性試驗
IR Reflow Soldering
焊錫性試驗
10
Soldering Heat
Resistance
耐熱 焊性試驗
Frequency: 10Hz~55Hz
Amplitude: 1.5mm
Direction: X,Y,Z
Time: 2 Hours each
Temp Control Solder @
Temp 230± 5
o
C / 3 Sec
吃錫面積必須
> 75%
Go through real SMT IR-Reflow....
Solder Temp.: 220~250
o
C , Time: 50 Sec.
250
o
C , Time: 10 Sec.
Cycles: x 3
Preheat:120 ~ 150
o
C (6 sec)
Solder:H63A(eutectic solder)
Solder Temp.: 260
±
5
o
C
Flux: Rosin
Dip time: 10± 1 seconds
10
R 0.5
P
Chip
10
Elec. no variation
Appearance
no deformation
ok
10
Elec. no variation
Appearance
no deformation
Elec. no variation
Appearance
no deformation
ok
10
ok
10
Elec. no variation
Appearance
no deformation
ok
11
Bending Strength
折斷力試驗
10
Elec. no variation
Appearance
no deformation
ok
A
12
Flexure Strength
½曲試驗
1.6
2 0
10
Elec. no variation
Appearance
no deformation
ok
2
4 5
4 5
13
Terminal Strength
推/ 拉力試驗
10
X
After solder between copper plate and
terminals
of coil, push in two directions
of
X,Y
with 2.0kg
must no crack
ok
Y
14
High-Voltage
高壓電擊試驗
100 V DC between core & winding
10
Elec. no variation
Appearance
no deformation
ok
15
ORT:on going
reliability test
負載電氣試驗
Elec loading & spec test...
base on Spec for approval
10
Elec. no variation
Appearance
no deformation
ok
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
File Version
Established Date
Latest Edit Date
GSDR
GSDR-V7R2
2009.07.27
2015.03.13
Brand
Editor
Description
Pages
GOTREND
Teddy
SMD Ferrite DR Core Inductor
Page : 6
TAPE DIMENSION: mm
End the Tape : Min. 30 cm Blank Tape
3R3
Direction
4.0+/-0.1
2.0+/-0.05
1.75+/-0.1
T+/-0.05
Start the Tape : Min. 30cm Blank Tape
PEEL STRENGTH OF COVER TAPE
W+/-0.2
F+/-0.05
STRENGTH : 10~100 g
B0+/-0.1
VELOCITY : 300mm/min.
ANGLE
o
CARRIER
P+/-0.1
A0+/-0.1
K0+/-0.1
: 165~180 FROM THE TAPE ADHESIVE FACE
SIZE/mm
31L
31
32
43
52
53
54
73
75
104
105
107
W
12.00
12.00
12.00
12.00
12.00
12.00
12.00
16.00
16.00
24.00
24.00
24.00
P
8.00
8.00
8.00
8.00
8.00
8.00
8.00
12.00
12.00
16.00
16.00
16.00
A
O
3.20
3.20
3.53
4.40
5.50
5.50
5.50
7.20
7.20
9.40
9.50
9.50
B
O
3.80
3.80
3.94
5.05
6.10
6.10
6.10
8.00
8.10
10.40
10.40
10.40
K
O
1.60
1.80
2.40
3.60
2.80
3.50
5.00
3.80
5.50
4.50
5.80
8.90
T
0.25
0.25
0.25
0.30
0.30
0.30
0.30
0.30
0.40
0.40
0.40
0.40
F
5.50
5.50
5.50
5.80
5.80
5.80
5.80
7.70
7.70
11.20
11.20
11.20
Reel Dimensions: mm
[ Reel Color 7"=White , 13"=Dark Blue ]
QC OK
+/-0.75
C [Max]
MFD :XXXXX-XXXXX
PN :XXX XXXXXX
QTY :XXXXX
Note :XXXXXXXX
A
B+/-0.8
Cucstomer Label:
PN:
BarCode:
PO:
Descriptin:
...........etc. Request
Labeled on Reel
D+/-0.2
C
18.4
18.4
16.5
16.5
18.4
18.4
18.4
22.4
22.4
26.4
26.4
31.1
D
12.4
12.4
12.4
14
14
14
14
18
18
22
22
24.5
REEL SIZE
13”
13”
13"
13"
13"
13"
13"
13"
13"
13"
13"
13"
QTY/REEL
3,000
3,000
2,500
2,000
2,000
2,000
1,500
1,500
1,000
1,000
750
500
SIZE / mm
31L
31
32
43
52
53
54
73
75
104
105
107
A
330
330
330
330
330
330
330
330
330
330
330
330
B
21 +/- 0.8
21 +/- 0.8
21 +/- 0.8
21 +/- 0.8
21 +/- 0.8
21 +/- 0.8
21 +/- 0.8
21 +/- 0.8
21 +/- 0.8
21 +/- 0.8
21 +/- 0.8
21 +/- 0.8
BOX Package: Unit: cm
31/32-4 Reel in
5 Inner Small Box in
104/105-1 Reel in
43/5X/7X-2 Reel in
5 Inner Small Box in
21
23
4.5
34
25
36
34
36
20
8
42
22
Inner Small Box
Outter Large Box
Inner Small Box
Outter Large Box
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
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