Description
FIXED IND 27UH 900MA 338 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for SWPA4030S270MT.
SWPA4030S270MT has an inductance value of 27 µH. This value indicates how much magnetic energy the component can store and is one of the first parameters to compare when selecting an inductor.
SWPA4030S270MT is rated for 900 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
SWPA4030S270MT lists a DC resistance of 338mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
SWPA4030S270MT uses a package or case of Nonstandard. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
Explore Related Datasheet Paths
Continue from SWPA4030S270MT to manufacturer, series, and broader datasheet collections.
Cross-brand comparison candidates
Candidates share a package label and nearby inductance. Electrical ratings, dimensions and land patterns may differ; compatibility has not been verified.
| Parameter | SWPA4030S270MTThis modelSunlord | 7447785127Würth Elektronik | BPSL00090650270MBNPulse Electronics | SDR0503-270MLBourns Inc. | IHSM3825ER270LVishay Dale | SPD62R-273MDelevan | SD6020-270-REaton - Electronics Division |
|---|---|---|---|---|---|---|---|
| Inductance | 27 µH | 27 µH | 27 µH | 27 µH | 27 µH | 27 µH | 27 µH |
| Current Rating | 900 mA | 900 mA | 850 mA | 800 mA | 980 mA | 940 mA | 820 mA |
| Saturation Current | 1.15A | 1A | 1A | 1A | 860mA | 940mA | 750mA |
| DC Resistance (DCR) | 338mOhm Max | 360mOhm Max | 320mOhm Max | 320mOhm Max | 389mOhm Max | 450mOhm Max | 330mOhm Max |
| Dimensions | 0.157" L x 0.157" W (4.00mm x 4.00mm) | 0.244" L x 0.232" W (6.20mm x 5.90mm) | 0.350" L x 0.240" W (8.89mm x 6.10mm) | 0.197" L x 0.189" W (5.00mm x 4.80mm) | 0.440" L x 0.250" W (11.18mm x 6.35mm) | 0.260" L x 0.244" W (6.60mm x 6.20mm) | 0.236" L x 0.236" W (6.00mm x 6.00mm) |
| Height - Seated (Max) | 0.118" (3.00mm) | 0.130" (3.30mm) | 0.197" (5.00mm) | 0.130" (3.30mm) | 0.225" (5.72mm) | 0.118" (3.00mm) | 0.079" (2.00mm) |
| Package / Case | Nonstandard | Nonstandard | Nonstandard | Nonstandard | Nonstandard | Nonstandard | Nonstandard |
| Tolerance | ±20% | ±25% | ±20% | ±20% | ±15% | ±20% | ±30% |
| Inductance Test Frequency | 100 kHz | 100 kHz | 100 kHz | 1 kHz | 1 kHz | 1 kHz | 100 kHz |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C | -40°C ~ 125°C |
| Shielding | Shielded | Shielded | Unshielded | Unshielded | Unshielded | Shielded | Shielded |
| Source document |
Ratings may use different test conditions. Check temperature rise, inductance drop, test frequency, dimensions and land patterns in the source PDFs. A record update date is not a datasheet revision or verification date.
Product Attributes
| Inductance | 27 µH |
| Tolerance | ±20% |
| Current Rating | 900 mA |
| DC Resistance (DCR) | 338mOhm Max |
| Saturation Current | 1.15A |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 0.157" L x 0.157" W (4.00mm x 4.00mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Sunlord |
| Description | FIXED IND 27UH 900MA 338 MOHM |
| Series | SWPA |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Shielded |
| Self Resonant Frequency | 10MHz |
| Inductance Test Frequency | 100 kHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.118" (3.00mm) |
Same-series comparison
Catalogue models from the same manufacturer and series. Compare specifications before choosing a part.
| Parameter | SWPA4030S270MTThis modelSunlord | SWPA3010S270MTSunlord | SWPA3012S270MTSunlord | SWPA3015S270MTSunlord | SWPA4012S270MTSunlord | SWPA4018S270MTSunlord | SWPA4020S270MTSunlord |
|---|---|---|---|---|---|---|---|
| Inductance | 27 µH | 27 µH | 27 µH | 27 µH | 27 µH | 27 µH | 27 µH |
| Current Rating | 900 mA | 350 mA | 470 mA | 450 mA | 450 mA | 520 mA | 500 mA |
| Saturation Current | 1.15A | 300mA | 350mA | 480mA | 500mA | 470mA | 1.02A |
| DC Resistance (DCR) | 338mOhm Max | 1.404Ohm Max | 1.131Ohm Max | 949mOhm Max | 936mOhm Max | 611mOhm Max | 709mOhm Max |
| Dimensions | 0.157" L x 0.157" W (4.00mm x 4.00mm) | 0.118" L x 0.118" W (3.00mm x 3.00mm) | 0.118" L x 0.118" W (3.00mm x 3.00mm) | 0.118" L x 0.118" W (3.00mm x 3.00mm) | 0.157" L x 0.157" W (4.00mm x 4.00mm) | 0.157" L x 0.157" W (4.00mm x 4.00mm) | 0.157" L x 0.157" W (4.00mm x 4.00mm) |
| Height - Seated (Max) | 0.118" (3.00mm) | 0.039" (1.00mm) | 0.047" (1.20mm) | 0.059" (1.50mm) | 0.047" (1.20mm) | 0.071" (1.80mm) | 0.079" (2.00mm) |
| Package / Case | Nonstandard | Nonstandard | Nonstandard | Nonstandard | Nonstandard | Nonstandard | Nonstandard |
| Tolerance | ±20% | ±20% | ±20% | ±20% | ±20% | ±20% | ±20% |
| Inductance Test Frequency | 100 kHz | 100 kHz | 100 kHz | 100 kHz | 100 kHz | 100 kHz | 100 kHz |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Shielding | Shielded | Shielded | Shielded | Shielded | Shielded | Shielded | Shielded |
| Source document |
Ratings may use different test conditions. Check temperature rise, inductance drop, test frequency, dimensions and land patterns in the source PDFs. A record update date is not a datasheet revision or verification date.