Power inductors
Power inductor selection, datasheet reading and cross-references between Coilcraft, Bourns, Murata and MAZO parts.
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Coilcraft XAL vs MAZO VCMA power inductors: a value-by-value cross-reference for XAL4020, XAL4030 and XAL6030
**Short answer:** For the inductance values the two families share, the closest MAZO candidate for a Coilcraft XAL4020 or XAL4030 is the VCMA-0420 series, and for an XAL6030 it is the VCMA-0630 series. The pairs below have the same nominal
- XAL4020-221MEC
- XAL4020-102
- XAL6030-102
- VCMA-0420-R22-M-1A
- VCMA-0420-1R0-M-1A
- XAL4020
- XAL4030
- VCMA-0420
- XAL6030
- VCMA-0630
- XAL40XX
- XAL60XX
- XAL4020-221
- XAL4020-122
- VCMA-0420-1R2-M-1A
- XAL4020-152
- VCMA-0420-1R5-M-1A
- XAL4020-222
- VCMA-0420-2R2-M-1A
- XAL4030-332
- VCMA-0420-3R3-M-1A
- XAL4030-472
- VCMA-0420-4R7-M-1A
- XAL4030-682
- VCMA-0420-6R8-M-1A
- XAL6030-331
- VCMA-0630-R33-M-1A
- XAL6030-561
- VCMA-0630-R56-M-1A
- VCMA-0630-1R0-M-1A
- XAL6030-222
- VCMA-0630-2R2-M-1A
- XAL6030-332
- VCMA-0630-3R3-M-1A
- XAL6030-181
- XAL6060
- XAL4000
MAZO VCMA-1040 power inductor series: all 15 values, saturation vs heating limits and how to pick one
**Short answer:** The MAZO VCMA-1040-xxx-M-1A series is a shielded, AEC-Q200 qualified power inductor family in a 11.5x10.3x4.0 mm maximum package, with 15 inductance values from 0.22 to 22.0 µH (±20 %, tested at 1 MHz / 1.0 V). Typical Isa
- VCMA-1040-R22-M-1A
- VCMA-1040-R36-M-1A
- VCMA-1040-1R0-M-1A
- VCMA-1040-2R2-M-1A
- VCMA-1040-4R7-M-1A
- VCMA-1040-XXX-M-1A
- 11.5X10.3X4.0
- VCMA-1040
- VCMA-1040-R47-M-1A
- VCMA-1040-R56-M-1A
- VCMA-1040-R68-M-1A
- VCMA-1040-1R5-M-1A
- VCMA-1040-3R3-M-1A
- VCMA-1040-6R8-M-1A
- VCMA-1040-8R2-M-1A
- VCMA-1040-100-M-1A
- VCMA-1040-150-M-1A
- VCMA-1040-220-M-1A
MAZO VCMA-0630 power inductor series: all 19 values, saturation vs heating limits and how to pick one
**Short answer:** The MAZO VCMA-0630-xxx-M-1A series is a shielded, AEC-Q200 qualified power inductor family in a 7.3x6.8x3.0 mm maximum package, with 19 inductance values from 0.22 to 22.0 µH (±20 %, tested at 1 MHz / 1.0 V). Typical Isat
- VCMA-0630-R22-M-1A
- VCMA-0630-R36-M-1A
- VCMA-0630-1R0-M-1A
- VCMA-0630-2R2-M-1A
- VCMA-0630-4R7-M-1A
- VCMA-0630-XXX-M-1A
- 7.3X6.8X3.0
- VCMA-0630
- VCMA-0630-R24-M-1A
- VCMA-0630-R33-M-1A
- VCMA-0630-R47-M-1A
- VCMA-0630-R56-M-1A
- VCMA-0630-R68-M-1A
- VCMA-0630-R82-M-1A
- VCMA-0630-1R5-M-1A
- VCMA-0630-3R3-M-1A
- VCMA-0630-5R6-M-1A
- VCMA-0630-6R8-M-1A
- VCMA-0630-8R2-M-1A
- VCMA-0630-100-M-1A
- VCMA-0630-150-M-1A
- VCMA-0630-220-M-1A
MAZO VCMA-0420 power inductor series: all 14 values, saturation vs heating limits and how to pick one
**Short answer:** The MAZO VCMA-0420-xxx-M-1A series is a shielded, AEC-Q200 qualified power inductor family in a 4.75x4.45x2.0 mm maximum package, with 14 inductance values from 0.10 to 10.0 µH (±20 %, tested at 1 MHz / 1.0 V). Typical Isa
SRP1038A-R36M: Bourns 0.36 µH power inductor specs and MAZO candidates to verify
**Short answer:** SRP1038A-R36M is a Bourns SRP1038A-series shielded power inductor: 0.36 µH ±20 % (100 kHz, 1 V), DCR 1.05 mΩ typical / 1.2 mΩ maximum, Irms 31 A, Isat 60 A (20 % inductance drop), body 11.0 × 10.0 × 3.8 mm. Values below ar
XAL4020-221MEC: Coilcraft 0.22 µH power inductor datasheet values and RFQ notes
**Short answer:** XAL4020-221MEC is a Coilcraft XAL4020-series shielded power inductor: 0.22 µH ±20 %, DCR 5.81 mΩ typical / 6.40 mΩ maximum, Isat 18.7 A (30 % inductance drop, typical), Irms 12.0 A (20 °C rise) / 16.8 A (40 °C rise), on a