MEGGITT SIGMA
AXIAL INDUCTORS
SMD INDUCTORS
THIN FILM PRINTED INDUCTORS
POWER CHOKES IN
RADIAL AND AXIAL STYLE
High Power Choke SMD
TYPE 3617 SERIES
The 3619 is an innovative design for a high power SMD
choke. It combines Meggitt Sigma quality with low price
and high long term reliability.
The layout and profile make it a highly appropriate
component for modern industrial equipments, power
supplies, bench test instruments, and automotive
requirements where long life and high reliability are key
design requirements.
MEGGITT SIGMA
KEY FEATURES
LOW PROFILE CONSTRUCTION
WIDE VALUE RANGE
ATTRACTIVELY PRICED
CLEAR SURFACE MARKING
RAPID RESPONSE
TAPED AND REELED
CUSTOM DESIGNS POSSIBLE
MEGGITT
ELECTRONIC
COMPONENTS
SALES ACTION DESK
TEL: (01793 611666)
FAX: (01793 611777)
EMAIL: sales@megelec.co.uk
WEB SITE: www.meggittelectronics.com
LOG No FOxxx
ISSUE 3
3 PAGES
06-01
SPECIFICATION
ELECTRICAL
TYPE 3617 SERIES
PAGE 2 OF 3
Type
3617 - 41K
3617 - 56K
3617 - 68K
3617 - 82K
3617 - 102K
3617 - 122K
3617 - 152K
3617 - 182K
3617 - 222K
3617 - 272K
3617 - 302K
3617 - 332K
3617 - 392K
3617 - 472K
3617 - 502K
Inductance
(µH)
µ
471 ± 10%
561 ± 10%
681 ± 10%
821 ± 10%
1000 ± 10%
1200 ± 10%
1500 ± 10%
1800 ± 10%
2200 ± 10%
2700 ± 10%
3000 ± 10%
3300 ± 10%
3900 ± 10%
4700 ± 10%
5000 ± 10%
Q
Ref.
30
25
34
30
47
58
52
67
56
64
54
58
65
62
60
Test Freq. (Hz)
L
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
Q
796K
796K
796K
796K
252K
252K
252K
252K
252K
252K
252K
252K
252K
252K
252K
SRF
(MHZ)
Nom.
5.8
5.6
4.8
4.4
4.0
3.6
3.4
2.6
2.5
2.4
2.3
2.0
1.8
1.7
1.6
RDC
(Ω)
Ω
Max.
2.10
2.40
2.90
3.40
4.00
4.80
5.80
7.20
9.00
12.00
15.00
16.50
18.00
22.50
25.00
IDC
(mA)
Max.
100
95
90
85
80
72
65
55
50
42
35
32
30
28
25
MECHANICAL
Core:
Base:
Wire:
Adhesive:
Solder:
Ferrite DQ core
Double size PCB FR - 4
2 - UEW
Expoxy resin
63/37
ENVIRONMENTAL
Temperature Rise:
Rated Current:
Storage Temperature:
Operating Temperature:
Resistance to Solder Heat:
40°C max.
Base on temp. rise &
∆L/LOA=10%
max.
-25°C to +85°C
-20°C to +80°C
260°C 10 seconds
DIMENSIONS
E
B
D
F
E
A
C
H
G
Series
All dimensions are in
mm. Unless otherwise
shown. Do not scale
A
7.8
+0
B
7.8
+0
C
3.5±0.2
D
4.0±0.2
E
2.5±0.2
F
2.6±0.2
G
0.6
H
2.0
3617
SPECIFICATION
PACKAGING
TYPE 3617 SERIES
T
PAGE 3 OF 3
(1) Configuration
Cover Tape
2.0 ± 0.5
A
B
OC
OC
N
G
Embossed Carrier
Carrier Tape Width : D
(2) Dimensions
Style
13 - 16
A
330
B
21 ± 0.8
C
13
D
24
G
26
+0
N
50
-0
T
30.4
(3) Q'ty & G.W. per Package
All dimensions are in
mm. Unless otherwise
shown. Do not scale
Series
3619
Inner : Reel
Q'ty (Pcs) G.W. (gw) Style
1000
600
13 - 16
RECOMMENDED SOLDERING CONDITIONS
Preheating (In Air)
200
230 °C
Temperature (°C)
Soldering
Gradual Cooling
(in air)
100
0
ä
Two minute min.
ä
15 sec. max.
HOW TO ORDER
3617
COMMON PART
3617 -
High Power SMD
Wound Choke
A
PRODUCT STYLE
680
INDUCTANCE VALUE
K
TOLERANCE
T
PACKING STYLE
A
See Table Above
Meggitt Electronic Components Ltd. Ohmic House, Westmead Industrial Estate, Swindon, Wilts. SN5 7US
Telephone: (01793) 487301 (admin) (01793) 611666 (Sales) Email: sales@megelec.co.uk Fax:(01793) 611777
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.
ä
ä
ä
30 sec. max.
K - ± 10%
T - Tape & Reeled
