One Magnetics Pkwy, Gowanda, NY 14070 • (t) 716-532-2234 • (f) 716-532-2702 • sales@gowanda.com
www.gowanda.com
18
SMRF5025LF RoHS Unshielded RF Inductors
RF INDUCTORS - SURFACE MOUNT
PART INDUCTANCE Q TEST SRF DCR CURRENT CORE
NUMBER µH MIN FREQ. MHz OHMS RATING* MATERIAL
MHz MIN MAX DC mA
SMRF5025-100KLF .10 ± 10% 50 25 550 .025 3835 Phenolic Core
SMRF5025-110JLF .11 ± 5% 50 25 535 .027 3690 Phenolic Core
SMRF5025-120KLF .12 ± 10% 50 25 530 .028 3624 Phenolic Core
SMRF5025-130JLF .13 ± 5% 50 25 527 .029 3561 Phenolic Core
SMRF5025-150KLF .15 ± 10% 50 25 525 .030 3500 Phenolic Core
SMRF5025-160JLF .16 ± 5% 50 25 525 .035 3241 Phenolic Core
SMRF5025-180KLF .18 ± 10% 50 25 500 .040 3032 Phenolic Core
SMRF5025-200JLF .20 ± 5% 50 25 475 .047 2790 Phenolic Core
SMRF5025-220KLF .22 ± 10% 50 25 450 .055 2580 Phenolic Core
SMRF5025-240JLF .24 ± 5% 45 25 415 .060 2470 Phenolic Core
SMRF5025-270KLF .27 ± 10% 45 25 400 .070 2285 Phenolic Core
SMRF5025-300JLF .30 ± 5% 45 25 380 .080 2140 Phenolic Core
SMRF5025-330KLF .33 ± 10% 45 25 360 .090 2015 Phenolic Core
SMRF5025-360JLF .36 ± 5% 45 25 350 .098 1935 Phenolic Core
SMRF5025-390KLF .39 ± 10% 45 25 330 .100 1915 Phenolic Core
SMRF5025-430JLF .43 ± 5% 45 25 315 .110 1825 Phenolic Core
SMRF5025-470KLF .47 ± 10% 45 25 310 .120 1750 Phenolic Core
SMRF5025-510JLF .51 ± 5% 45 25 300 .125 1715 Phenolic Core
SMRF5025-560KLF .56 ± 10% 50 25 280 .135 1645 Phenolic Core
SMRF5025-620JLF .62 ± 5% 50 25 280 .140 1615 Phenolic Core
SMRF5025-680KLF .68 ± 10% 50 25 250 .150 1555 Phenolic Core
SMRF5025-750JLF .75 ± 5% 50 25 230 .180 1425 Phenolic Core
SMRF5025-820KLF .82 ± 10% 50 25 220 .220 1300 Phenolic Core
SMRF5025-910JLF .91 ± 5% 50 25 210 .240 1240 Phenolic Core
SMRF5025-101KLF 1.0 ± 10% 50 25 200 .290 1125 Phenolic Core
SMRF5025-111JLF 1.1 ± 5% 33 7.9 190 .350 1025 Phenolic Core
SMRF5025-121KLF 1.2 ± 10% 33 7.9 180 .420 930 Phenolic Core
SMRF5025-131JLF 1.3 ± 5% 33 7.9 170 .450 904 Phenolic Core
SMRF5025-151KLF 1.5 ± 10% 33 7.9 160 .500 855 Phenolic Core
SMRF5025-161JLF 1.6 ± 5% 33 7.9 155 .550 818 Phenolic Core
SMRF5025-181KLF 1.8 ± 10% 33 7.9 150 .650 755 Phenolic Core
SMRF5025-201JLF 2.0 ± 5% 33 7.9 140 .900 639 Phenolic Core
SMRF5025-221KLF 2.2 ± 10% 33 7.9 135 .950 620 Phenolic Core
SMRF5025-241JLF 2.4 ± 5% 33 7.9 130 1.10 575 Phenolic Core
SMRF5025-271KLF 2.7 ± 10% 33 7.9 120 1.20 550 Phenolic Core
SMRF5025-301JLF 3.0 ± 5% 33 7.9 115 1.80 455 Phenolic Core
SMRF5025-331KLF 3.3 ± 10% 33 7.9 110 2.00 430 Phenolic Core
SMRF5025-361JLF 3.6 ± 5% 33 7.9 105 2.15 415 Phenolic Core
SMRF5025-391KLF 3.9 ± 10% 33 7.9 100 2.30 395 Phenolic Core
SMRF5025-431JLF 4.3 ± 5% 33 7.9 95 2.40 390 Phenolic Core
SMRF5025-471KLF 4.7 ± 10% 33 7.9 90 2.60 375 Phenolic Core
SMRF5025-511JLF 5.1 ± 5% 35 7.9 65 .350 987 Powdered Iron Core
SMRF5025-561KLF 5.6 ± 10% 45 7.9 60 .370 960 Powdered Iron Core
SMRF5025-621JLF 6.2 ± 5% 45 7.9 60 .560 781 Powdered Iron Core
SMRF5025-681KLF 6.8 ± 10% 50 7.9 55 .590 760 Powdered Iron Core
SMRF5025-751JLF 7.5 ± 5% 50 7.9 55 .650 724 Powdered Iron Core
SMRF5025-821KLF 8.2 ± 10% 50 7.9 50 .670 714 Powdered Iron Core
SMRF5025-911JLF 9.1 ± 5% 50 7.9 50 .890 619 Powdered Iron Core
SMRF5025-102KLF 10.0 ± 10% 55 7.9 45 1.12 552 Powdered Iron Core
SMRF5025-112JLF 11.0 ± 5% 60 2.5 44 1.24 525 Powdered Iron Core
SMRF5025-122KLF 12.0± 10% 65 2.5 42 1.25 522 Powdered Iron Core
SMRF5025-132JLF 13.0 ± 5% 65 2.5 41 1.30 520 Powdered Iron Core
SMRF5025-152KLF 15.0 ± 10% 65 2.5 40 1.90 424 Powdered Iron Core
SMRF5025-162JLF 16.0 ± 5% 70 2.5 38 2.26 389 Powdered Iron Core
SMRF5025-182KLF 18.0 ± 10% 75 2.5 34 2.47 372 Powdered Iron Core
SMRF5025-202JLF 20.0 ± 5% 75 2.5 30 2.70 355 Powdered Iron Core
SMRF5025-222KLF 22.0 ± 10% 75 2.5 30 2.86 345 Powdered Iron Core
SMRF5025-242JLF 24.0 ± 5% 60 2.5 26 3.00 337 Powdered Iron Core
SMRF5025-272KLF 27.0 ± 10% 60 2.5 25 3.30 322 Powdered Iron Core
NOTES:
• Operating temperature -55°C to +125°C
*Rated current is based on a 35°C
temperature rise at an ambient temperature
of 90°C.
TAPE & REEL SPECS:
Pcs./Reel maximum: 800
Pitch between parts: 12 mm
Tape width: 24 mm
Reel diameter inches: 13
.210/.230
(5.33/5.84)
OVER TERMINAL
.055/.075 (1.40/1.91) WIDE X
.050 (1.27) MIN. DEEP
2 SIDES
MARKING: GOWANDA
5025-XXXK OR J
.110 REF.
(2.79)
.230/.250
(5.84/6.35)
.490/.510
(12.45/12.95)
OVER TERMINAL
RECOMMENDED FOOT PRINT
.130 (3.30)
.440 CENTERS
(11.18)
.165
(4.19)
in. (mm)
Optional tolerances available, consult factory continued next page
www.gowanda.com
One Magnetics Pkwy, Gowanda, NY 14070 • (t) 716-532-2234 • (f) 716-532-2702 • sales@gowanda.com
19
RF INDUCTORS - SURFACE MOUNT
SMRF5025LF - continued
PART INDUCTANCE Q TEST SRF DCR CURRENT CORE
NUMBER µH MIN FREQ. MHz OHMS RATING* MATERIAL
MHz MIN MAX DC mA
SMRF5025-302JLF 30.0 ± 5% 65 2.5 21 3.50 312 Powdered Iron Core
SMRF5025-332KLF 33.0 ± 10% 65 2.5 19 3.70 304 Powdered Iron Core
SMRF5025-362JLF 36.0 ± 5% 60 2.5 15.5 2.50 337 Powdered Iron Core
SMRF5025-392KLF 39.0 ± 10% 60 2.5 14.5 2.60 368 Powdered Iron Core
SMRF5025-432JLF 43.0 ± 5% 60 2.5 13.7 2.70 361 Powdered Iron Core
SMRF5025-472KLF 47.0 ± 10% 55 2.5 13.0 2.75 352 Powdered Iron Core
SMRF5025-512JLF 51.0 ± 5% 55 2.5 12.7 2.85 346 Powdered Iron Core
SMRF5025-562KLF 56.0 ± 10% 55 2.5 12.0 3.00 335 Powdered Iron Core
SMRF5025-622JLF 62.0 ± 5% 55 2.5 11.5 3.15 329 Powdered Iron Core
SMRF5025-682KLF 68.0 ± 10% 55 2.5 11.0 3.30 320 Powdered Iron Core
SMRF5025-752JLF 75.0 ± 5% 55 2.5 10.5 3.70 302 Powdered Iron Core
SMRF5025-822KLF 82.0 ± 10% 50 2.5 10.3 5.00 261 Powdered Iron Core
SMRF5025-912JLF 91.0 ± 5% 50 2.5 10.0 5.30 254 Powdered Iron Core
SMRF5025-103KLF 100.0 ± 10% 50 2.5 9.5 5.40 251 Powdered Iron Core
SMRF5025-113JLF 110.0 ± 5% 60 .79 8.9 6.00 238 Powdered Iron Core
SMRF5025-123KLF 120.0 ± 10% 65 .79 8.7 6.40 231 Powdered Iron Core
SMRF5025-133JLF 130.0 ± 5% 65 .79 8.5 6.50 229 Powdered Iron Core
SMRF5025-153KLF 150.0 ± 10% 65 .79 8.0 7.20 218 Powdered Iron Core
SMRF5025-163JLF 160.0 ± 5% 65 .79 7.5 7.40 215 Powdered Iron Core
SMRF5025-183KLF 180.0 ± 10% 65 .79 7.0 7.80 209 Powdered Iron Core
SMRF5025-203JLF 200.0 ± 5% 65 .79 6.5 8.30 203 Powdered Iron Core
SMRF5025-223KLF 220.0 ± 10% 65 .79 6.2 8.50 200 Powdered Iron Core
SMRF5025-243JLF 240.0 ± 5% 65 .79 5.9 9.00 195 Powdered Iron Core
SMRF5025-273KLF 270.0 ± 10% 65 .79 5.7 11.0 182 Powdered Iron Core
SMRF5025-303JLF 300.0 ± 5% 65 .79 5.4 11.5 178 Powdered Iron Core
SMRF5025-333KLF 330.0 ± 10% 65 .79 5.1 12.0 173 Powdered Iron Core
SMRF5025-363JLF 360.0 ± 5% 65 .79 4.8 12.5 171 Powdered Iron Core
SMRF5025-393KLF 390.0 ± 10% 65 .79 4.5 16.3 149 Powdered Iron Core
SMRF5025-433JLF 430.0 ± 5% 65 .79 4.2 17.1 147 Powdered Iron Core
SMRF5025-473KLF 470.0 ± 10% 65 .79 3.9 17.9 143 Powdered Iron Core
SMRF5025-513JLF 510.0 ± 5% 65 .79 3.7 18.8 139 Powdered Iron Core
SMRF5025-563KLF 560.0 ± 10% 65 .79 3.8 19.5 136 Powdered Iron Core
SMRF5025-623JLF 620.0 ± 5% 65 .79 3.3 25.9 119 Powdered Iron Core
SMRF5025-683KLF 680.0 ± 10% 65 .79 3.1 27.2 116 Powdered Iron Core
SMRF5025-753JLF 750.0 ± 5% 65 .79 2.9 28.6 112 Powdered Iron Core
SMRF5025-823KLF 820.0 ± 10% 65 .79 2.7 30.0 110 Powdered Iron Core
SMRF5025-913JLF 910.0 ± 5% 65 .79 2.5 31.5 107 Powdered Iron Core
SMRF5025-104KLF 1000.0 ± 10% 65 .79 2.3 33.0 105 Powdered Iron Core
Optional tolerances available, consult factory
.33uH
1.0uH
470uH 1000uH
10uH
0
20
40
60
80
100
120
0.1 1 10 100 1000
Frequency in MHz
Q VS. FREQUENCY
SMRF5025 SERIES
Q
continued next page
