STANDARD RF INDUCTORS - SURFACE MOUNT
SMRF1812T
TRADITIONAL
Pb
SMRF1812TLF
*
PART
NUMBER
SMRF1812T-150J
SMRF1812T-560J
SMRF1812T-680J
SMRF1812T-101J
SMRF1812T-121J
SMRF1812T-151J
SMRF1812T-181J
SMRF1812T-221J
SMRF1812T-271J
SMRF1812T-331J
SMRF1812T-391J
SMRF1812T-471J
SMRF1812T-561J
SMRF1812T-681J
SMRF1812T-821J
SMRF1812T-102J
SMRF1812T-122J
SMRF1812T-152J
SMRF1812T-182J
SMRF1812T-222J
SMRF1812T-272J
SMRF1812T-332J
SMRF1812T-392J
SMRF1812T-472J
SMRF1812T-562J
SMRF1812T-682J
SMRF1812T-822J
SMRF1812T-103J
COMPLIANT
RoHS
Wirewound,Temperature Stable, Molded
L
µH
0.15
0.56
0.68
1.0
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
39
47
56
68
82
100
Q
MIN
50
50
45
30
30
30
30
30
30
28
28
25
25
25
25
28
28
28
28
30
30
30
30
35
35
35
35
22
TEST
FREQ
MHz
POWDERED IRON CORE
25
25
25
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
625
130
110
82
76
70
63
56
49
46
42
35
33
27
25
24
23
21
17
16
15
13
12
10
9.6
8.8
MARKING: GEC
8.0
TXXX
7.2
0.11
0.18
0.22
0.43
0.47
0.53
0.58
0.66
0.73
0.83
0.90
1.00
1.20
1.30
1.60
1.80
2.00
2.30
3.20
3.50
4.30
5.60
7.40
9.80
11
12
17
18
1260
991
897
641
613
578
552
518
492
462
443
421
384
369
333
313
297
277
235
225
203
178
155
134
127
121
102
100
SRF
MHz
MIN
DCR
OHMS
MAX
CURRENT
RATING
mA DC
All parts provide 5% tolerance on inductance
Optional tolerances are available; please contact factory
0.165/0.189
(4.2/4.8)
Custom designs are available to meet your specific requirements; please contact factory
0.114/0.138 (2.9/3.5)
*Add “LF” suffix for RoHS requirement. Example: SMRF1812T-150JLF
0.045/0.075
(1.14/1.91)
TYP
EXAMPLE OF XXX
101 = 1.0 µH
102 = 10 µH
103 = 100 µH
OVER TERMINAL
Gowanda designates a component RoHS-compliant by adding “LF” (lead free) to the part
0.045/0.075
number.
(1.14/1.91)
These LF components meet the ≤ .1% lead requirement and they are compatible with 260°C soldering processes.
0.118/0.134
(3.0/3.4)
TERMINAL
LENGTH TYP
NOTES:
MARKING: GEC
TXXX
0.165/0.189
(4.2/4.8)
0.114/0.138 (2.9/3.5)
OVER TERMINAL
0.045/0.075
(1.14/1.91)
TYP
EXAMPLE OF XXX
101 = 1.0 µH
102 = 10 µH
103 = 100 µH
0.045/0.075
(1.14/1.91)
TERMINAL
LENGTH TYP
0.118/0.134
(3.0/3.4)
• Operating Temperature Range:
-55°C to +125°C
RECOMMENDED FOOT PRINT
• Current Rating is based on a 35ºC temperature
rise at an ambient temperature of 90ºC
• Applications include electronics test equipment,
medical equipment, telecommunications, disk
drives, computers and modems, aviation
equipment, navigation equipment and cable TV
• Epoxy-encapsulated for environmental
protection and superior strength to withstand all
types of reflow soldering
0.059
(1.5)
1.10
(2.8)
0.177
(4.5)
• Inductance and Q measured using the HP4194A
TAPE AND REEL SPECS:
Pcs Reel maximum:
Pitch between parts:
Tape width:
Reel diameter:
2200
8 mm
12 mm
13 in.
in. (mm)
RECOMMENDED FOOT PRINT
0.059
www.gowanda.com
(1.5)
1.10
(2.8)
0.177
(4.5)
One Magnetics Pkwy, Gowanda, NY 14070 • (t) 716-532-2234 • (f) 716-532-2702 • sales@gowanda.com
021114
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