JA4631-BLB footprint, schematic symbol and 3D model by COILCRAFT

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PCB Footprints

JA4631-BLB - COILCRAFT PCB footprint - Other - Other - JA4631-BLB-1

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Part Number JA4631-BLB
Manufacturer COILCRAFT
Pin Count 8
Part Category Transformer
Package Category Other
Footprint Name Other - JA4631-BLB-1
Released Date Sep 28, 2020
Last Modified Date Jun 22, 2023 10:55 AM UTC
Pinout / Pin List Click Here (Member Only)

JA4631-BLB Details

Manufacturer Part Number:
JA4631-BLB
Rohs Code:
Yes
Part Life Cycle Code:
Obsolete
ECCN Code:
EAR99
Manufacturer:
Coilcraft Inc
YTEOL:
0
Application:
ISOLATION
Center Tap Feature 1:
NO
Center Tap Feature 2:
NO
ET Product-Min:
17.6 V-us
Height:
5.97 mm
Input Voltage-Nom:
5 V
Isolation Voltage:
2500 V
Length:
10.3 mm
Load Resistance:
0.19 Ω
Mounting Feature:
SURFACE MOUNT
Number of Primary Winding:
2
Number of Secondary Winding:
2
Operating Temperature-Max:
125 °C
Operating Temperature-Min:
-40 °C
Output Voltage 1:
5 V
Packing Method:
TR
Power Rating:
2 W
Primary Inductance:
63.75 µH
Surface Mount:
YES
Transformer Type:
POWER TRANSFORMER
Turns Ratio (Np:Ns):
1:2
Width:
8.1 mm

JA4631-BLB Frequently Asked Questions (FAQs)

The recommended land pattern for JA4631-BLB is a rectangular pad with a size of 2.5 mm x 1.5 mm, with a non-solder mask defined (NSMD) pad shape.
Yes, JA4631-BLB is rated for operation up to 125°C, making it suitable for high-temperature applications. However, it's essential to ensure that the component is properly derated for temperature and other environmental factors.
Handle JA4631-BLB by the body, avoiding touching the leads or core. Use a vacuum pickup or tweezers to handle the component. For rework, use a low-temperature soldering iron (below 350°F) and a solder with a low melting point to avoid damaging the component.
The shelf life of JA4631-BLB is 12 months from the date of shipment, when stored in its original packaging and under controlled environmental conditions (20°C to 30°C, 60% to 70% relative humidity).
Yes, JA4631-BLB is designed to withstand moderate vibration levels. However, it's essential to ensure that the component is properly secured to the PCB and that the PCB is designed to withstand the expected vibration levels.

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JA4631-BLB 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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