SPM-LR Series Inductors
TDK introduces their SPM-LR series commercial grade power inductors
TDK’s SPM-LR series power inductors are magnetically shielded, wire-wound inductors designed for use in power circuits. Their low profile makes them ideal for use in applications where height is restricted. The SPM-LR series has low inductance variance in high temperature environments with good DC superimposition characteristics and achieves large current, low RDC, and compactness compared to ferritewound type inductors. A metallic magnetic material is used and the structure has an integrated molded coil so hum noise is lower with the SPM-LR series inductors than with core adhesive coils. The SPM-LR series also has a redesigned terminal construction, based mainly on material change, and has a DCR improvement anywhere from 4% to 50% depending on case size and inductance value as compared with its predecessor SPM series.
- Low profile
- Large current and low RDC
- Operating temperature and storage temperature range of -40°C to +125°C after the PC board is mounted
- Tablet terminals
- Laptop computers
- HDDs, VRMs, and servers
- Compact power supply modules
SPM-LR Series
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | SPM3012T-1R5M-LR | FIXED IND 1.5UH 2.9A 81.4 MOHM | 16955 - Immediate | $3.89 | View Details |
![]() | ![]() | SPM3020T-1R0M-LR | FIXED IND 1UH 3.8A 36.9 MOHM SMD | 2761 - Immediate | $3.82 | View Details |
![]() | ![]() | SPM3020T-2R2M-LR | FIXED IND 2.2UH 2.8A 84.2 MOHM | 1051 - Immediate | $3.82 | View Details |
![]() | ![]() | SPM4012T-1R5M-LR | FIXED IND 1.5UH 3.5A 65.7 MOHM | 621 - Immediate | $3.82 | View Details |
![]() | ![]() | SPM4020T-4R7M-LR | FIXED IND 4.7UH 2.5A 147.2 MOHM | 125 - Immediate | $3.93 | View Details |
![]() | ![]() | SPM5015T-2R2M-LR | FIXED IND 2.2UH 4.8A 43.5 MOHM | 3047 - Immediate | $3.96 | View Details |
![]() | ![]() | SPM3010T-1R0M-LR | FIXED IND 1UH 3.3A 60.8 MOHM SMD | 3096 - Immediate | $3.74 | View Details |
![]() | ![]() | SPM3010T-3R3M-LR | FIXED IND 3.3UH 1.9A 218.5 MOHM | 2000 - Immediate | $3.74 | View Details |
![]() | ![]() | SPM3015T-4R7M-LR | FIXED IND 4.7UH 1.8A 199.1 MOHM | 1492 - Immediate | $3.74 | View Details |
![]() | ![]() | SPM3010T-2R2M-LR | FIXED IND 2.2UH 2A 166 MOHM SMD | 971 - Immediate | $3.74 | View Details |
![]() | ![]() | SPM3015T-1R5M-LR | FIXED IND 1.5UH 3.3A 62.4 MOHM | 638 - Immediate | $3.74 | View Details |
![]() | ![]() | SPM3015T-2R2M-LR | FIXED IND 2.2UH 2.8A 86.6 MOHM | 351 - Immediate | $3.74 | View Details |
![]() | ![]() | SPM3020T-3R3M-LR | FIXED IND 3.3UH 2.2A 121 MOHM | 7905 - Immediate | $3.82 | View Details |
![]() | ![]() | SPM4012T-1R0M-LR | FIXED IND 1UH 4.7A 36.3 MOHM SMD | 3805 - Immediate | $3.82 | View Details |
![]() | ![]() | SPM4015T-6R8M-LR | FIXED IND 6.8UH 1.8A 234.6 MOHM | 3646 - Immediate | $3.82 | View Details |
![]() | ![]() | SPM4015T-R68M-LR | FIXED IND 680NH 6.1A 19.8 MOHM | 1786 - Immediate | $3.82 | View Details |
![]() | ![]() | SPM4015T-4R7M-LR | FIXED IND 4.7UH 2A 203.6 MOHM | 1253 - Immediate | $3.82 | View Details |
![]() | ![]() | SPM4012T-2R2M-LR | FIXED IND 2.2UH 3.1A 85.4 MOHM | 947 - Immediate | $3.82 | View Details |
![]() | ![]() | SPM4012T-3R3M-LR | FIXED IND 3.3UH 2.6A 126.5 MOHM | 784 - Immediate | $3.82 | View Details |
![]() | ![]() | SPM4015T-2R2M-LR | FIXED IND 2.2UH 3.5A 62.7 MOHM | 653 - Immediate | $3.82 | View Details |






