WB1010-1-SMLD footprint, schematic symbol and 3D model by COILCRAFT

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WB1010-1-SMLD - COILCRAFT PCB footprint - Other - Other - WB1010-1-SMLD-1

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Datasheet Download Datasheet
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Part Number WB1010-1-SMLD
Manufacturer COILCRAFT
Pin Count 4
Part Category Transformer
Package Category Other
Footprint Name Other - WB1010-1-SMLD-1
Released Date Jul 4, 2026
Last Modified Date Jul 4, 2026 10:43 AM UTC
Pinout / Pin List Click Here (Member Only)

WB1010-1-SMLD Details

Manufacturer Part Number:
WB1010-1-SMLD
Pbfree Code:
Yes
Rohs Code:
Yes
Part Life Cycle Code:
Active
Package Description:
CHIP
ECCN Code:
EAR99
Manufacturer:
Coilcraft Inc
YTEOL:
7
Additional Feature:
IMPEDANCE RATIO IS 1 : 1
Cut-off Frequency-Max:
175 MHz
Cut-off Frequency-Min:
0.04 MHz
Height:
5.72 mm
JESD-609 Code:
e3
Length:
8.26 mm
Mounting Feature:
SURFACE MOUNT
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-40 °C
Packing Method:
TR, EMBOSSED PLASTIC, 13 INCH
Primary Inductance:
95 µH
Surface Mount:
YES
Terminal Finish:
Matte Tin (Sn) - with Nickel (Ni) barrier
Transformer Type:
RF TRANSFORMER
Width:
7.24 mm

WB1010-1-SMLD Frequently Asked Questions (FAQs)

Coilcraft recommends a land pattern with a minimum pad size of 1.3 mm x 0.8 mm and a non-solder mask defined (NSMD) pad shape to ensure reliable soldering and minimize thermal resistance.
While the WB1010-1-SMLD is rated for operation up to 125°C, it's essential to consider the derating curves and thermal management in your design to ensure reliable operation. Consult with Coilcraft's application engineers for specific guidance.
To minimize layout-related effects, keep the inductor at least 1.5 mm away from other components, and avoid running high-current traces underneath or near the inductor. Use a solid ground plane and consider using a shield or can to reduce electromagnetic interference (EMI).
The maximum current rating for WB1010-1-SMLD is 1.4 A, but this value may vary depending on the operating frequency, temperature, and other design factors. Consult the datasheet and application notes for more information.
Yes, the WB1010-1-SMLD is suitable for switching regulator designs, but ensure that the inductor is properly sized for the specific application, and consider the inductor's core loss, DCR, and saturation characteristics.

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About COILCRAFT

Colicraft designs and manufactures high performing magnectic components, RF chip inductors, power magnectics, and filters. Coilcraft has engineering, manufacturing, and distribution facilities in North America, Asia, and Europe.

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