Sunlord
Specifications subject to change without notice. Please check our website for latest information. Revised 2023/02/28
Sunlord Industrial Park, Dafuyuan Industrial Zone, Guanlan, Shenzhen, China 518110 Tel: 0086-755-2983233 Fax: 0086-755-82269029 E-Mail: sunlord@sunlordinc.com
Wire Wound Molded SMD Power Inductors-WT Series
Operating Temp. : -55℃~+155℃(Including self-heating)
FEATURES
APPLICATIONS
PRODUCT IDENTIFICATION
① Type
WT
Molded SMD Power Inductors
Example
Nominal Value
1R0
1.0μH
4R7
4.7μH
③ External Dimensions(L×W×H) [mm]
201612
2.0×1.6×1.2
252012
2.5×2.0×1.2
322509
3.2×2.5×0.9
322510
3.2×2.5×1.0
322512
3.2×2.5×1.2
323012
3.2×3.0×1.2
323020
3.2×3.0×2.0
0415
4.0×4.0×1.5
0420
4.0×4.0×2.0
0430
4.0×4.0×3.1
0614
6.5×6.5×1.4
0615
6.4×6.6×1.5
0624
7.25×6.6×2.4
0630
7.1×6.6×3.0
0717
7.8×7.8×1.7
1330
12.5×12.5×3.0
WT
①
0430
③
T
④
1R0
⑤
T
⑦
M
⑥
⑦ Packing
T
Tape & Reel
④ Feature Type
T
Internal Code
TA
⚫ Extremely low DCR and ultra low AC losses for high switching frequencies (up to 5MHz)
⚫ Closed magnetic circuit design reduces leakage flux and Electro Magnetic Interference (EMI)
⚫ Excellent saturation characteristics
⚫ Ultra wide temperature range of application(-55℃~155℃)
⚫ No thermal aging issues
⚫ High reliability
⚫ High-end phones, tablets, 5G modules
⚫ Server, base station, etc.
⚫ Various DC-DC conversion power modules
□
②
② Feature Type
X
Standard Type
H
Special Type
⑥ Inductance Tolerance
M
±20%
Sunlord
Specifications subject to change without notice. Please check our website for latest information. Revised 2023/02/28
Sunlord Industrial Park, Dafuyuan Industrial Zone, Guanlan, Shenzhen, China 518110 Tel: 0086-755-2983233 Fax: 0086-755-82269029 E-Mail: sunlord@sunlordinc.com
SHAPE AND DIMENSIONS
Fig.1
Fig.2
Recommended Land Pattern
Unit: mm
Series
Shape
A
B
C Max.
D Typ.
E
a
b
c
WTH201612T
Fig.1
2.0±0.1
1.6±0.1
1.2
1.60
0.6±0.2
0.7
0.7
1.7
WTXE252012T
Fig.1
2.5±0.2
2.0±0.2
1.2
2.00
0.8±0.2
0.9
0.8
2.0
WTX322509T
Fig.1
3.2±0.2
2.5±0.2
0.9
2.35
0.5±0.3
1.3
0.5
2.5
WTX322510T
Fig.1
3.2±0.15
2.5±0.15
1.0
2.50
1.15±0.2
0.8
1.25
2.6
WTX322512T
Fig.1
3.2±0.15
2.5±0.15
1.2
2.50
1.15±0.15
0.8
1.2
2.5
WTXE322512T
Fig.1
3.2±0.2
2.5±0.2
1.2
2.50
1.15±0.2
0.8
1.2
2.5
WTXE323012T
Fig.1
3.2±0.2
3.0±0.2
1.2
3.00
1.10±0.2
1.0
1.1
3.0
WTX323020T
Fig.2
3.2±0.2
3.0±0.2
2.0
2.85
0.8±0.3
1.30
1.00
3.20
WTH0415T
Fig.2
4.0±0.3
4.0±0.3
1.5
4.1
1.2±0.3
1.50
1.30
4.10
WTH0420T
Fig.2
4.0±0.3
4.0±0.3
2.0
4.1
1.2±0.3
1.50
1.30
4.10
WTHE0420T
Fig.2
4.0±0.3
4.0±0.3
2.0
4.1
1.2±0.3
1.50
1.30
4.10
WTX0430T
Fig.2
4.0±0.3
4.0±0.3
3.1
4.1
1.2±0.3
1.50
1.30
4.10
WTX0614H
Fig.2
6.5±0.2
6.5±0.2
1.4
6.0
1.8±0.2
2.60
2.10
6.40
WTX0615T
Fig.2
6.4±0.2
6.6±0.2
1.5
6.6
2.1±0.2
1.80
2.50
6.80
WTX0624H
Fig.2
7.25±0.3
6.6±0.2
2.4
3.0
2.0±0.2
3.70
2.35
3.50
WTX0630H
Fig.2
7.1±0.3
6.6±0.2
3.0
3.0
1.6±0.3
3.70
2.35
3.50
WTX0717T
Fig.2
7.8±0.2
7.8±0.2
1.7
7.8
2.6±0.2
2.35
2.85
8.00
WTXE1330T
Fig.2
12.5±0.5
12.5±0.5
3.0
12.5
4.0±0.5
4.30
4.20
12.7