WB1-1TSLB footprint, schematic symbol and 3D model by COILCRAFT

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PCB Footprints

WB1-1TSLB - COILCRAFT PCB footprint - Other - Other - WB1-1TSLB-1

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Part Number WB1-1TSLB
Manufacturer COILCRAFT
Pin Count 6
Part Category Transformer
Package Category Other
Footprint Name Other - WB1-1TSLB-1
Released Date May 5, 2020
Last Modified Date Mar 7, 2023 4:10 PM UTC
Pinout / Pin List Click Here (Member Only)

WB1-1TSLB Details

Manufacturer Part Number:
WB1-1TSLB
Pbfree Code:
Yes
Rohs Code:
Yes
Part Life Cycle Code:
Obsolete
Package Description:
CHIP
ECCN Code:
EAR99
Manufacturer:
Coilcraft Inc
YTEOL:
0
Additional Feature:
IMPEDANCE RATIO IS 1 : 1
Cut-off Frequency-Max:
375 MHz
Cut-off Frequency-Min:
0.1 MHz
Height:
5.72 mm
Insertion Loss:
0.51 dB
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
Primary Inductance:
25 µH
Surface Mount:
YES
Terminal Finish:
Matte Tin (Sn) - with Nickel (Ni) barrier
Transformer Type:
RF TRANSFORMER
Width:
7.24 mm

WB1-1TSLB Frequently Asked Questions (FAQs)

Coilcraft provides a recommended PCB land pattern in their application notes, which can be found on their website. The recommended land pattern is a rectangular pad with a size of 2.5 mm x 1.5 mm, with a 0.5 mm clearance around the pad.
During reflow soldering, it's essential to ensure that the inductor is not exposed to excessive temperatures or thermal shock. Coilcraft recommends a peak reflow temperature of 260°C, with a maximum time above 240°C of 20 seconds. It's also crucial to follow the recommended soldering profile and to avoid using excessive solder paste or flux.
Coilcraft does not provide explicit vibration and shock tolerance data for the WB1-1TSLB inductor. However, as a general guideline, Coilcraft's inductors are designed to withstand normal handling and mounting stresses. If your application requires specific vibration or shock tolerance, it's recommended to consult with Coilcraft's application engineers or perform your own testing.
The WB1-1TSLB inductor is rated for operation up to 125°C. While it can tolerate short-term excursions up to 150°C, prolonged exposure to high temperatures can affect its performance and lifespan. If your application requires operation above 125°C, it's recommended to consult with Coilcraft's application engineers or consider alternative components.
Coilcraft recommends using a suitable adhesive, such as a cyanoacrylate-based adhesive, to secure the inductor to the PCB. Additionally, it's essential to ensure that the PCB is clean and free of contaminants before applying the adhesive. Properly securing the inductor helps prevent movement or vibration during operation, which can affect its performance.

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WB1-1TSLB Overview

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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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