 |  | | |
| PartNumber | PM74SB-221K-RC | PM74SB-270M-RC | PM74SB-220M-RC |
| Description | Fixed Inductors 220uH 10% | Fixed Inductors 27uH 20% | Fixed Inductors 22uH 20% |
| Manufacturer | Bourns | Bourns Inc. | Bourns Inc. |
| Product Category | Fixed Inductors | Fixed Inductors | Fixed Inductors |
| RoHS | Y | - | - |
| Termination Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Inductance | 220 uH | 27μH | 22μH |
| Tolerance | 10 % | ±20% | ±20% |
| Maximum DC Current | 360 mA | 1.06 A | 1.12 A |
| Maximum DC Resistance | 1.18 Ohms | 160 mOhms | 130 mOhms |
| Self Resonant Frequency | 5 MHz | 16 MHz | 18 MHz |
| Termination | - | - | - |
| Mounting Style | PCB Mount | SMD/SMT | SMD/SMT |
| Length | 7.8 mm | 7.8 mm | 7.8 mm |
| Width | 7 mm | 7 mm | 7 mm |
| Height | 4.5 mm | 4.5 mm | 4.5 mm |
| Application | Power | - | - |
| Series | PM74SB | PM74SB | PM74SB |
| Packaging | Reel | Tape & Reel (TR) | Tape & Reel (TR) |
| Product | Fixed Inductors | Power Inductors | Power Inductors |
| Brand | J.W. Miller | - | - |
| Product Type | Fixed Inductors | - | - |
| Factory Pack Quantity | 1000 | - | - |
| Subcategory | Inductors, Chokes & Coils | - | - |
| Type | - | Wirewound | Wirewound |
| Current Rating | - | 1.06A | 1.12A |
| Package Case | - | Nonstandard | Nonstandard |
| Operating Temperature | - | -40°C ~ 125°C | -40°C ~ 125°C |
| Mounting Type | - | Surface Mount | Surface Mount |
| Size Dimension | - | 0.307" L x 0.276" W (7.80mm x 7.00mm) | 0.307" L x 0.276" W (7.80mm x 7.00mm) |
| Height Seated Max | - | 0.193" (4.90mm) | 0.193" (4.90mm) |
| Ratings | - | - | - |
| Shielding | - | Shielded | Shielded |
| DC Resistance DCR | - | 160 mOhm Max | 130 mOhm Max |
| Material Core | - | Ferrite | Ferrite |
| Current Saturation | - | 1.35A | 1.47A |
| Q Freq | - | - | - |
| Frequency Self Resonant | - | 16MHz | 18MHz |
| Frequency Test | - | 100kHz | 100kHz |
| 製造商 | 型號 | 描述 | RFQ |
|---|---|---|---|
Bourns |
PM74SB-271K-RC | Fixed Inductors 270uH 10% | |
| PM74SB-221K-RC | Fixed Inductors 220uH 10% | ||
| PM74SB-221K-RC | Fixed Inductors 220uH 10% | ||
| PM74SB-271K-RC | Fixed Inductors 270uH 10% | ||
| PM74SB-270M-RC | Fixed Inductors 27uH 20% | ||
| PM74SB-220M-RC | Fixed Inductors 22uH 20% |