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SMRF1812 Series — Wirewound, Molded

SMRF1812 Series

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Dimensional Specifications

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Series Data

For helpful information regarding the data in the following table please refer to the Notes section below the table. To request a sample, please indicate your choice in the columns to the right in the table. To check distributor stock, please click on a specific part number in the table.

Part number L µH Inductance
Tolerance
Q Min Test Freq
MHz
SRF MHZ Min DCR OHMS
MAX
Current Rating
mA DC
Core
Material
Marking Request
Sample
SMRF1812-010*0.010±10%, ±20%405010000.101230PhenolicGEC 010
SMRF1812-012*0.012±10%, ±20%405010000.101230PhenolicGEC 012
SMRF1812-015*0.015±10%, ±20%405010000.101230PhenolicGEC 015
SMRF1812-018*0.018±10%, ±20%405010000.101230PhenolicGEC 018
SMRF1812-022*0.022±10%, ±20%405010000.101230PhenolicGEC 022
SMRF1812-027*0.027±10%, ±20%405010000.151000PhenolicGEC 027
SMRF1812-033*0.033±10%, ±20%405010000.151000PhenolicGEC 033
SMRF1812-039*0.039±10%, ±20%355010000.20870PhenolicGEC 039
SMRF1812-047*0.047±10%, ±20%355010000.20870PhenolicGEC 047
SMRF1812-056*0.056±10%, ±20%35508500.25770PhenolicGEC 056
SMRF1812-068*0.068±10%, ±20%35507500.25770PhenolicGEC 068
SMRF1812-082*0.082±10%, ±20%35507500.25700PhenolicGEC 082
SMRF1812-100*0.100±2%, ±5%, ±10%40256500.30818Powdered IronGEC 100
SMRF1812-120*0.120±2%, ±5%, ±10%40256000.30818Powdered IronGEC 120
SMRF1812-150*0.150±2%, ±5%, ±10%40255000.30818Powdered IronGEC 150
SMRF1812-180*0.180±2%, ±5%, ±10%40254000.35757Powdered IronGEC 180
SMRF1812-220*0.220±2%, ±5%, ±10%40253500.40708Powdered IronGEC 220
SMRF1812-270*0.270±2%, ±5%, ±10%40253000.45668Powdered IronGEC 270
SMRF1812-330*0.330±2%, ±5%, ±10%40252500.55604Powdered IronGEC 330
SMRF1812-390*0.390±2%, ±5%, ±10%40252200.70535Powdered IronGEC 390
SMRF1812-470*0.470±2%, ±5%, ±10%40251900.80501Powdered IronGEC 470
SMRF1812-560*0.560±2%, ±5%, ±10%40251701.2409Powdered IronGEC 560
SMRF1812-680*0.680±2%, ±5%, ±10%40251501.4379Powdered IronGEC 680
SMRF1812-820*0.820±2%, ±5%, ±10%40251401.6354Powdered IronGEC 820
SMRF1812-101*1.0±2%, ±5%507.92000.50634FerriteGEC 101
SMRF1812-121*1.2±2%, ±5%507.9800.55604FerriteGEC 121
SMRF1812-151*1.5±2%, ±5%507.9700.60578FerriteGEC 151
SMRF1812-181*1.8±2%, ±5%507.9600.65556FerriteGEC 181
SMRF1812-221*2.2±2%, ±5%507.9550.70535FerriteGEC 221
SMRF1812-271*2.7±2%, ±5%507.9500.75517FerriteGEC 271
SMRF1812-331*3.3±2%, ±5%507.9450.80501FerriteGEC 331
SMRF1812-391*3.9±2%, ±5%507.9400.90472FerriteGEC 391
SMRF1812-471*4.7±2%, ±5%507.9351.0448FerriteGEC 471
SMRF1812-561*5.6±2%, ±5%507.9331.1427FerriteGEC 561
SMRF1812-681*6.8±2%, ±5%507.9271.2409FerriteGEC 681
SMRF1812-821*8.2±2%, ±5%507.9251.4375FerriteGEC 821
SMRF1812-102*10±2%, ±5%507.9201.6354FerriteGEC 102
SMRF1812-122*12±2%, ±5%502.5182.0317FerriteGEC 122
SMRF1812-152*15±2%, ±5%502.5172.5283FerriteGEC 152
SMRF1812-182*18±2%, ±5%502.5152.8268FerriteGEC 182
SMRF1812-222*22±2%, ±5%502.5133.2250FerriteGEC 222
SMRF1812-272*27±2%, ±5%502.5123.6236FerriteGEC 272
SMRF1812-332*33±2%, ±5%502.5114.0224FerriteGEC 332
SMRF1812-392*39±2%, ±5%502.5114.5211FerriteGEC 392
SMRF1812-472*47±2%, ±5%502.5105.0200FerriteGEC 472
SMRF1812-562*56±2%, ±5%502.59.05.5191FerriteGEC 562
SMRF1812-682*68±2%, ±5%502.59.06.0183FerriteGEC 682
SMRF1812-822*82±2%, ±5%502.58.07.0169FerriteGEC 822
SMRF1812-103*100±2%, ±5%502.58.08.0158FerriteGEC 103
SMRF1812-123*120±2%, ±5%400.796.08.0158FerriteGEC 123
SMRF1812-153*150±2%, ±5%400.796.09.0149FerriteGEC 153
SMRF1812-183*180±2%, ±5%400.795.09.5145FerriteGEC 183
SMRF1812-223*220±2%, ±5%400.794.010142FerriteGEC 223
SMRF1812-273*270±2%, ±5%400.794.012129FerriteGEC 273
SMRF1812-333*330±2%, ±5%400.793.514120FerriteGEC 333
SMRF1812-393*390±2%, ±5%400.793.016112FerriteGEC 393
SMRF1812-473*470±2%, ±5%400.793.02688FerriteGEC 473
SMRF1812-563*560±2%, ±5%300.793.03082FerriteGEC 563
SMRF1812-683*680±2%, ±5%300.793.03082FerriteGEC 683
SMRF1812-823*820±2%, ±5%300.792.53576FerriteGEC 823
SMRF1812-104*1000±2%, ±5%300.792.04071FerriteGEC 104

Notes

* Suffix “M” for 20% tolerance, “K” for 10% tolerance, “J” for 5% tolerance or “G” for 2% tolerance
Optional tolerances available; please contact factory
Custom designs are available to meet your specific requirements; please contact factory

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

Reflow Profiles

Please select the reflow soldering profile below that best suits your process. These reflow profiles represent typical industry standards. If you need additional assistance please contact Gowanda Electronics directly.

Reliability Data

Please note that reliability testing (HRIP Life Test) has been done for many, but not all, of Gowanda Electronics' products, in keeping with the needs of specific applications. Please use the information in this table as a guide; for additional assistance please contact Gowanda.

P/NTestTest ConditionsDurationPcs/TestedFailures
050AT3303SM Life per Mil-Std-202 Method 108 90 C ambient, Full Rated I, 75% on, 25% off 2,000 hrs 10 0
050KM3303SM Life per Mil-Std-202 Method 108 90 C ambient, Full Rated I, 75% on, 25% off 2,000 hrs 10 0
10M101K Life per Mil-Std-202 Method 108 90 C ambient, Full Rated I, 75% on, 25% off 2,000 hrs 10 0
  Thermal Shock per Mil-Std-202, Method 107 -55 C to +125 C with 15 min dwell for saturation 25 cycles 12 0
  Humidity per Mil-Std-202, Method 103 90-95% RH at 40 Degrees C 240 hrs 12 0
10M272K Life per Mil-Std-202 Method 108 90 C ambient, Full Rated I, 75% on, 25% off 2,000 hrs 10 0
17S105K Life per Mil-Std-202 Method 108 90 C ambient, Full Rated I, 75% on, 25% off 2,000 hrs 10 0
CC1008-101M Life per Mil-Std-202, Method 108 90 C ambient, Full Rated I, 75% on, 25% off 2,000 hrs 10 0
CC1008-471M Life per Mil-Std-202, Method 108 90 C ambient, Full Rated I, 75% on, 25% off 2,000 hrs 10 0
CF1008-151M Life per Mil-Std-202, Method 108 90 C ambient, Full Rated I, 75% on, 25% off 2,000 hrs 10 0
SM3-010K Extended Life per Mil-Std-202, Method 108 90 C ambient, Full Rated I, 75% on, 25% off 10,000 hrs 10 0
  Thermal Shock per Mil-Std-202, Method 107 -55 C to +125 C with 15 min dwell for saturation 5 cycles 12 0
  Humidity per Mil-Std-202, Method 103 90-95% RH at 40 Degrees C 240 hrs 12 0
  Overload per Mil-Std-15305, Para 4.8.10 1 1/2 Times Rated I 5 minutes 4 0
  Low Temp Storage per Mil-Std-15305, Para 4.8.14 Normal mounting and subjected to -65 C 96 hrs 4 0
  Resistance to solder heat Mil-Std-202, Method 210 SMI Reflow Thermal Profile (183 C PH, 250 C) 2 minutes 12 0
SM3-102K Life per Mil-Std-202, Method 108 90 C ambient, Full Rated I, 75% on, 25% off 2,000 10 0
  Thermal Shock per Mil-Std-202, Method 107 -55 C to +125 C with 15 min dwell for saturation 5 cycles 12 0
  Humidity per Mil-Std-202, Method 103 90-95% RH at 40 Degrees C 240 hrs 12 0
  Overload per Mil-Std-15305, Para 4.8.10 1 1/2 Times Rated I 5 minutes 4 0
  Low Temp Storage per Mil-Std-15305, Para 4.8.14 Normal mounting and subjected to -65 C 96 hrs 4 0
  Resistance to solder heat Mil-Std-202, Method 210 SMI Reflow Thermal Profile (183 C PH, 250 C) 2 minutes 12 0
SMP3308-104M Life per Mil-Std-202 Method 108 90 C ambient, Full Rated I, 75% on, 25% off 2,000 hrs 10 0
SMP3013-102K Life per Mil-Std-202 Method 108 90 C ambient, Full Rated I, 75% on, 25% off 2,000 hrs 10 0
SMP3013-104K Life per Mil-Std-202 Method 108 90 C ambient, Full Rated I, 75% on, 25% off 2,000 hrs 10 0
SMP3315-103M Life per Mil-Std-202, Method 108 90 C ambient, Full Rated I, 75% on, 25% off 2,000 hrs 10 0
  Thermal Shock per Mil-Std-202, Method 107 -40 C to +70 C with 15 min dwell for saturation 1000 cycles 60 0
SMP3316-473M Life per Mil-Std-202 Method 108 90 C ambient, Full Rated I, 75% on, 25% off 2,000 hrs 10 0
SMP3316-104M Life per Mil-Std-202 Method 108 90 C ambient, Full Rated I, 75% on, 25% off 2,000 hrs 10 0
SMP5022-103M Vibration per Mil-Std-202, Method 201 Low Frequency Vibe in Z Direction 2 hrs 2 0
  Shock per Mil-Std-202, Method 213 Shock in Z Direction 3 Pulses 2 0
  Thermal Shock per Mil-Std-202 Method 107 -55 C to +125 C with 15 min dwell for saturation 100 cycles 2 0
  Resistance to solder heat Mil-Std-202, Method 210 Solder Dip 3 dips each 2 0
SMP5025-105K Life per Mil-Std-202 Method 108 90 C ambient, Full Rated I, 75% on, 25% off 2,000 hrs 10 0
SMP8527-105K Life per Mil-Std-202 Method 108 90 C ambient, Full Rated I, 75% on, 25% off 2,000 hrs 10 0
SMRF1812-101J Life per Mil-Std-202, Method 108 90 C ambient, Full Rated I, 75% on, 25% off 2,000 hrs 6 0
  Thermal Shock per Mil-Std-202, Method 107 -55 C to +125 C with 15 min dwell for saturation 200 cycles 6 0
  Humidity per Mil-Std-202, Method 103 85 C, 85% Humidity at Full Rated I 1000 hrs 6 0
SMRF1812-104J Life per Mil-Std-202, Method 108 90 C ambient, Full Rated I, 75% on, 25% off 2,000 hrs 6 0
  Thermal Shock per Mil-Std-202, Method 107 -55 C to +125 C with 15 min dwell for saturation 200 cycles 6 0
  Humidity per Mil-Std-202, Method 103 85 C, 85% Humidity at Full Rated I 1000 hrs 6 0
SMRF5025-104K Life per Mil-Std-202, Method 108 90 C ambient, Full Rated I, 75% on, 25% off 2,000 hrs 10 0
SMRF5025-100K Thermal Shock per Mil-Std-202, Method 107 -55 C to +125 C with 15 min dwell for saturation 50 cycles 10 0
  DWV per Mil-Std-202, Method 301 200 VDC between windings 30 seconds 10 0
  IR per Mil-Std-202, Method 302 500 VDC / 100 Mohm R min. core to windings 2 minutes 10 0
  Barometric Pressure per Mil-Std-202, Method 105 200 VDC at 70,000 feet altitude 60 seconds 10 0
  Solderability per Mil-Std-202, Method 208, Cat. 3 8 hrs of staem age and 1 solder dip 5 seconds 10 0
  High Temp Exposure per Mil-Prf-83446, Sec. 4.6.14 Normal mounting and subjected to +125 C 96 hrs 10 0
SMRF5025-823K Thermal Shock per Mil-Std-202, Method 107 -55 C to +125 C with 15 min dwell for saturation 50 cycles 10 0
  DWV per Mil-Std-202, Method 301 200 VDC between windings 60 Seconds 10 0
  IR per Mil-Std-202, Method 302 500 VDC / 100 Mohm R min. core to windings 2 minutes 10 0
  Barometric Pressure per Mil-Std-202, Method 105 DWV (200 VDC) at 70,000 feet altitude 60 seconds 10 0
  Solderability per Mil-Std-202, Method 208, Cat. 3 8 hrs of staem age and 1 solder dip 5 seconds 10 0
  High Temp Exposure per Mil-Prf-83446, Sec. 4.6.14 Normal mounting and subjected to +125 C 96 hrs 10 0
SMT45-303 Life per Mil-Std-202 Method 108 90 C ambient, Full Rated I, 75% on, 25% off 2,000 hrs 10 0
MAXIMUM QUANTITY PER REEL REEL DIAMETER: in. (mm) PITCH BETWEEN PARTS: in. (mm) TAPE WIDTH: in. (mm) CLASS #
2200 13 (330.2) 0.315 (8) 0.472 (12)

Weights

Weight in Grams (per inductor):   0.15

Standard Termination Finishes Lead Free Termination Finishes
Sn63Pb37 Sn99.3Cu0.7