High reliability, Qualified Product List Inductors
For Demanding applications
Gowanda is a leader in the design and production of robust inductors for the military/aerospace, space and defense industries. The company’s success is derived from decades of magnetics expertise, focused attention on the technical requirements of such demanding applications and collaborative relationships with customers’ design engineering teams. Numerous inductor series have achieved Qualified Product List (QPL) status as a result of Gowanda’s commitment to the process controls, testing and investment required. Gowanda’s in-house environmental test lab exemplifies this commitment. The company was the first in the industry to introduce Established Reliability (ER) inductors with Surface Mount configurations for MIL-PRF-39010.
FEATURES & BENEFITS:
- Operating temperatures from -55°C to +125°C; up to +220°C available upon request
- Environmental testing including thermal shock, thermal cycling, life test, mechanical shock, vibration and radiographic
- Lot & date code traceability
- Multiple Class 100,000 cleanrooms; easily upgraded to Class 10,000
- No design obsolescence
- Application-specific designs that will meet your stringent electrical and mechanical requirements
- Micro/Ultra-miniature components for hybrid applications
- Molded components have lead (Pb) bearing terminations standard; select series offer gold terminations standard and Pb solder as an option
- Ruggedization of components designed specifically to withstand the rigors of the military, space and aerospace markets



RF Thru-Hole
Series | Military Number | L µH | DCR Ohms | Current Rating mA DC | |
---|---|---|---|---|---|
M15305 Molded Unshielded Inductor | |||||
MLRF10M | MS75083 MS75084 MS75085 | 0.10 – 1000 | 0.080 – 72 | 28 – 1350 | |
MLRF15M | MS18130 MS14046 MS90538 | 0.150 – 240 | 0.030 – 7.80 | 101 – 2450 | |
MLRF18M | MS75008 MS75101 | 0.150 – 27 | 0.030 – 2.75 | 205 – 3000 | |
MLRF19M | MS90539 | 270 – 1000 | 8.2 – 16.5 | 78 – 110 | |
MLRF21M | MS90542 MS14052 | 0.47 – 39 | 0.060 – 2.0 | 224 – 1970 | |
MLRF22M | MS90540 | 1100 – 3600 | 21 – 40 | 57 – 78 | |
MLRF24M | MS90541 | 3900 – 10000 | 44 – 72 | 47 – 61 | |
MLRF28M | MS75103 MS91189 | 1.2 – 120 | 0.075 – 4.15 | 195 – 2400 | |
M15305 Molded Shielded Inductor | |||||
MLRF17S | MS75087 MS75088 MS75089 | 0.10 – 1000 | 0.025 – 17.5 | 70 – 1790 | |
M39010 Level-R Molded Unshielded Established Reliability Inductor | |||||
ER10M | M39010/08 M39010/09 M39010/10 | 0.10 – 1000 | 0.080 – 72 | 28 – 1350 | |
ER15M | M39010/06 M39010/07 | 0.150 – 240 | 0.030 – 7.80 | 101 – 2450 | |
ER18M | M39010/04 M39010/05 | 0.150 – 27 | 0.030 – 2.75 | 205 – 2900 | |
M39010 Level-R Molded Shielded Established Reliability Inductor | |||||
ER17S | M39010/01 M39010/02 M39010/03 | 0.10 – 1000 | 0.025 – 17.50 | 70 – 1790 |
RF Surface Mount
Series | Military Number | L µH | DCR Ohms | Current Rating mA DC | |
---|---|---|---|---|---|
M83446 Ceramic Chip Inductor | |||||
MLRF0603 | M83446/36 | 0.0018 – 0.270 | 0.070 – 1.78 | 195 – 1000 | |
MLRF0805 | M83446/37 | 0.0022 – 2.2 | 0.080 – 5.0 | 140 – 1000 | |
M83446 Epoxy Coated Chip Inductor | |||||
MLRF1010 | M83446/4 | 0.010 – 27 | 0.060 – 6.90 | 120 – 1270 | |
M83446 Molded Unshielded Inductor | |||||
MLRF1812 | M83446/39 | 0.010 – 1000 | 0.10 – 60 | 55 – 1230 | |
MLRF3013 | M83446/31 M83446/32 M83446/33 | 0.010 – 1000 | 0.080 – 72 | 28 – 1380 |
Gowanda has decades of designing, testing and manufacturing high reliability inductors and magnetics for demanding applications. Learn about our QPL inductors for military applications (M27, M15305, M39010 and M83446) at Military Products. Our capabilities for custom transformers are extensive. More information can be found at Custom Transformer Capabilities. An overview of our custom capabilities provides additional perspective at Custom Products. Many of our development efforts for Hi-Rel products are supported by an in-house DLA approved environmental testing lab. Learn more about our testing capabilities here. For assistance with your specific applications please utilize our Custom Magnetic Design Form or reach us through our contact us page.

As seen in NDIA’s 2021 Virtual FUZE Conference Brochure and 2021 SWIF Conference Brochure