MSS1278-142MLD
Coilcraft
MSS12780.317\" (8.05mm)-40°C ~ 125°C
Ref. price$2.8600
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Coilcraft MSS12 Series
42 variants · Coilcraft
About the Coilcraft MSS12 Series
The Coilcraft MSS12 Series series groups 42 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common case of Nonstandard, features of - and inductance frequency - test of 100 kHz. Variants differ by current - saturation, current rating and DC resistance, so you can match the exact current - saturation your application requires using the selection guide below. All listed Coilcraft MSS12 Series part numbers are active and orderable.
Select a variant by
- Current - saturation
- 1.4A · 1.66A · 2.26A · 5.7A · 7A · 8.84A · 10.1A · 12.2A · 350mA · 590mA · 730mA · 970mA
- Current rating
- 1.2 A · 3.2 A · 3.7 A · 3.9 A · 4.1 A · 4.3 A · 280 mA · 420 mA · 480 mA · 500 mA · 760 mA · 800 mA
- DC resistance
- 1.31Ohm Max · 1.483Ohm Max · 2.38Ohm Max · 6.48Ohm Max · 17.5mOhm Max · 19.3mOhm Max · 22.6mOhm Max · 25.8mOhm Max · 27.9mOhm Max · 254.5mOhm Max · 392mOhm Max · 541.5mOhm Max
- Frequency - self resonant
- 1.3MHz · 2.9MHz · 3.2MHz · 4MHz · 6MHz · 15MHz · 19MHz · 20MHz · 24MHz · 26MHz · 380kHz · 650kHz
- Height - seated
- 0.191\" (4.85mm) · 0.246\" (6.25mm) · 0.317\" (8.05mm) · 0.402\" (10.20mm)
- Inductance
- 1 mH · 2.7 mH · 5.6 µH · 8.2 mH · 8.2 µH · 10 µH · 12 µH · 15 µH · 180 µH · 330 µH · 680 µH
- Operating temperature
- -40°C ~ 85°C · -40°C ~ 125°C · -40°C~125°C
- Package
- Strip · Tape & Reel (TR)
Shared specifications
- Case
- Nonstandard
- Features
- -
- Inductance frequency - test
- 100 kHz
- Material - core
- Ferrite
- Mounting
- Surface Mount
- Q @ freq
- -
- Ratings
- AEC-Q200
- Shielding
- Shielded
- Size (Dimension)
- 0.472\" L x 0.472\" W (12.00mm x 12.00mm)
- Type
- Drum Core
Variant comparison
| Parameter | MSS1210-825KED | MSS1246H-684KED | MSS1260H-103MED | MSS1260H-153MED | MSS1278-123MLD | MSS1278-184KLD |
|---|---|---|---|---|---|---|
| Current - saturation | 350mA | 730mA | 7A | 5.7A | 8.84A | 2.26A |
| Current rating | 280 mA | 420 mA | 3.9 A | 3.2 A | 3.7 A | 1.2 A |
| DC resistance | 6.48Ohm Max | 1.31Ohm Max | 19.3mOhm Max | 27.9mOhm Max | 25.8mOhm Max | 254.5mOhm Max |
| Frequency - self resonant | 380kHz | 3.2MHz | 26MHz | 19MHz | 15MHz | 4MHz |
| Height - seated | 0.402\" (10.20mm) | 0.191\" (4.85mm) | 0.246\" (6.25mm) | 0.246\" (6.25mm) | 0.317\" (8.05mm) | 0.317\" (8.05mm) |
| Inductance | 8.2 mH | 680 µH | 10 µH | 15 µH | 12 µH | 180 µH |
| Operating temperature | -40°C ~ 85°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Package | Tape & Reel (TR) | Strip | Strip | Strip | Strip | Strip |
Request a quote on any Coilcraft MSS12 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.
