MEGGITT MAGNETICS
MOULDED INDUCTORS,
THIN FILM INDUCTORS FOR
HIGH FREQUENCY APPLICATIONS,
POWER CHOKES, FERRITE
BEADS FOR EMC PROTECTION
Surface Mount Power Inductors
TYPE 3631 SERIES
The 3631 Series of SMD Power Chokes are suited to handle
large current and has been designed for use in SMD power
circuits. With its superior ferrite core material and its low
profile construction we can ensure excellent inductance
characteristics coupled with proven quality. Please request
design kits of Type B parts.
MEGGITT MAGNETICS
KEY FEATURES
VERY HIGH CURRENT CAPABILITY
WIDE VALUE RANGE AVAILABLE
FERRITE CORE
HANDLES UP TO 7.5 AMPS
ONLY 12.7mm SQUARE
TAPED AND REELED
HIGH RELIABILITY
ATTRACTIVELY PRICED
MEGGITT
ELECTRONIC
COMPONENTS
SALES ACTION DESK
TEL: (01793 611666)
FAX: (01793 611777)
EMAIL: sales@megelec.co.uk
WEB SITE: www.megelec.co.uk
LOG No FO723
ISSUE 2
3 Pages
10-00
SPECIFICATION
(cont...)
ENVIRONMENTAL
Temperature
Temperature Rise:
Storage Temperature:
Operating Temperature:
Resistance To Solder Heat:
TYPE 3631 SERIES
(Page 3 of 3)
40°C maximum
-25°C to +85°C
-20°C to +80°C
260°C for 10 seconds maximum
Materials
Core:
Wire:
Base:
Terminals:
Filler:
Ferrite DR+R1 Core
Enamelled Copper
LCP
Nickel Bronze
Epoxy Resin
DIMENSIONS
Pad Layout
A
I
H
B
E
A
C
G
Terminal Side
F
Terminal Side
Package A±0.3 B±0.3 C±0.5 E±0.2 F±0.2 G
Type A 12.7 12.7 5.0
Type B* 12.7 12.7 6.0
Type C 12.7 12.7 8.0
All Dimensions are
Nominal and in mm
Do Not Scale
H
I
3631 Packaging
A Style ~ 600 pieces per 13" Reel
B Style ~ 600 pieces per 13" Reel
C Style ~ 400 pieces per 13" Reel
2.3
2.3
2.3
5.0 14.0 7.0 6.0
5.0 14.0 7.0 6.0
5.0 14.0 7.0 6.0
HOW TO ORDER
3631
Common Part
3631 -
Shielded
Power Choke
A
Package Style
A - 12mm x 12mm x 5mm High
B* - 12mm x 12mm x 6mm High
C - 12mm x 12mm x 8mm High
101
Inductance Value
See table above for
inductance code
K
Tolerance
Y - ± 15%
K - ± 10%
M - ± 20%
TM
Tolerance
TM -
Taped and
Reeled
* - The 3631B Type is the Preferred Type
Meggitt Electronic Components Ltd. Ohmic House, Westmead Industrial Estate, Swindon, Wilts. SN5 7US
Telephone: (01793)487301 (Admin.) (01793)611666 (Sales) E-Mail: sales@megelec.co.uk Fax:(01793)611777 (Sales)
This publication is issued to provide outline information only and (unless specifically agreed to the contrary by the Company in writing) is not to form part of any order
or be regarded as a representation relating to the products or service concerned. We reserve the right to alter without notice the specification, design, price or conditions
of supply of any product or service. Whilst Meggitt Electronic Components products are of the very highest quality and reliability, all electronic components can
occasionally be subject to failure. Where failure of a Meggitt Electronic Components product could result in life threatening consequences, then the circuit and application
must be discussed with the Company. Such areas might include ECG, respiratory. and other medical and nuclear applications and any non fail safe applications circuit.
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