STANDARD RF INDUCTORS - SURFACE MOUNT
One Magnetics Pkwy, Gowanda, NY 14070 • (t) 716-532-2234 • (f) 716-532-2702 • sales@gowanda.com
www.gowanda.com
022614
SM3G
SM3GLF
*
Wirewound, Temperature Stable, Molded, Tight Tolerance
RoHS
COMPLIANT
TRADITIONAL
Pb
*Add “LF” suffix for RoHS requirement. Example: SM3-100GLF
Gowanda designates a component RoHS-compliant by adding “LF” (lead free) to the part number.
These LF components meet the ≤ .1% lead requirement and they are compatible with 260°C soldering processes.
NOTES:
• Operating Temperature Range:
-55°C to +125°C
• Current Rating is based on a 35°C temperature
rise at an ambient temperature of 90°C
• Epoxy-encapsulated for environmental
protection and superior strength to withstand all
types of reflow soldering
TAPE AND REEL SPECS:
Pcs./Reel maximum:
2000
Pitch between parts:
8 mm
Tape width:
8 mm
Reel diameter:
7 in.
in. (mm)
POWDERED IRON CORE
L
SRF
DCR
CURRENT
PART
L
TEST FREQ
MHz
OHMS
RATING
NUMBER
µH
MHz
MIN
MAX
mA DC
SM3-100G
0.10
10
708
0.07
1721
SM3-120G
0.12
10
686
0.08
1609
SM3-150G
0.15
10
626
0.08
1609
SM3-180G
0.18
10
552
0.09
1517
SM3-220G
0.22
10
452
0.12
1314
SM3-270G
0.27
10
400
0.12
1314
SM3-330G
0.33
10
400
0.14
1217
SM3-390G
0.39
10
320
0.17
1104
SM3-470G
0.47
10
250
0.20
1018
SM3-560G
0.56
10
170
0.27
876
SM3-680G
0.68
10
150
0.30
831
SM3-820G
0.82
10
120
0.33
792
SM3-101G
1.0
10
100
0.35
769
SM3-121G
1.2
4
90
0.40
720
SM3-151G
1.5
4
80
0.45
679
SM3-181G
1.8
4
70
0.70
544
SM3-221G
2.2
4
60
0.80
509
SM3-271G
2.7
4
55
0.95
467
SM3-331G
3.3
4
50
1.0
455
SM3-391G
3.9
4
47
1.5
372
SM3-471G
4.7
4
45
1.9
330
SM3-561G
5.6
4
40
2.1
314
SM3-681G
6.8
4
35
2.2
307
SM3-821G
8.2
4
25
2.6
282
SM3-102G
10
4
25
2.8
272
SM3-122G
12
1
18
3.7
237
SM3-152G
15
1
17
5.3
198
SM3-182G
18
1
16
6.2
183
SM3-222G
22
1
15
6.7
176
SM3-272G
27
1
14
7.5
166
SM3-332G
33
1
13
8.5
156
SM3-392G
39
1
12
9.5
148
SM3-472G
47
1
10
11.4
135
All part provide 2% tolerance on inductance - Suffix “F” for 1% tolerance is also available
Additional tolerances available; please refer to SM3 Series datasheet
Custom designs are available to meet your specific requirements; please contact factory
RECOMMENDED FOOT PRINT
0.070
(1.78)
0.066/0.074 (1.68/1.88) WIDE
0.016/0.024 (0.41/0.61) DEEP
MARKING: L in
µ
H
0.055 (1.40) REF
0.118/0.134
(2.98/3.40)
Ex: 100 = 0.1 µH
101 = 1.0 µH
102 = 10 µH
0.130
(3.30)
0.120
(3.05)
0.090/0.106
(2.29/2.70)
0.086/0.102 (2.18/2.59)
OVER TERMINAL
1.0 µH
10 µH
0.1 µH
47 µH
0.01 µH
0
10
20
30
40
50
60
70
80
90
1
10
100
1000
L TEST FREQ MHz
Q VS. FREQUENCY
SM3 SERIES
Q
RECOMMENDED FOOT PRINT
0.070
(1.78)
0.066/0.074 (1.68/1.88) WIDE
0.016/0.024 (0.41/0.61) DEEP
MARKING: L in
µ
H
0.055 (1.40) REF
0.118/0.134
(2.98/3.40)
Ex: 100 = 0.1 µH
101 = 1.0 µH
102 = 10 µH
0.130
(3.30)
0.120
(3.05)
0.090/0.106
(2.29/2.70)
0.086/0.102 (2.18/2.59)
OVER TERMINAL
An Affiliate of Gowanda Holdings, LLC
•
www.gowandaholdings.com