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SRP7028A-1R0M
+物料清單FIXED IND 1UH 11A 10 MOHM SMD
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製造商柏恩斯公司
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製造商部分 #SRP7028A-1R0M
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有存貨16303
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規格
| 屬性 | 價值 |
| Series | SRP7028A |
| Part Status | Active |
| Base Product Number | SRP7028A |
| Type | Drum Core, Wirewound |
| Material - Core | Carbonyl Powder |
| Inductance | 1 µH |
| Tolerance | ±20% |
| Current Rating (Amps) | 11 A |
| Current - Saturation (Isat) | 22A |
| Shielding | Shielded |
| DC Resistance (DCR) | 10mOhm Max |
| Q @ Freq | 20 @ 100kHz |
| Frequency - Self Resonant | 58MHz |
| Ratings | AEC-Q200 |
| Operating Temperature | -40°C ~ 150°C |
| Inductance Frequency - Test | 100 kHz |
| Mounting Type | Surface Mount |
| Package / Case | Nonstandard |
| Size / Dimension | 0.287" L x 0.260" W (7.30mm x 6.60mm) |
| Height - Seated (Max) | 0.118" (3.00mm) |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
概述
Description
I can’t locate a public datasheet for SRP7028A-1R0M, so exact specs vary by vendor. Here’s a concise intro based on common naming patterns:
- Likely a surface-mount power inductor used in switching regulators.
- “1R0” typically denotes about 1.0 µH inductance; “M” usually means tolerance ~±20%.
- “7028” often points to a compact SMD footprint (roughly 7×2.8 mm) with ferrite-core construction.
- Features usually include low DC resistance, decent saturation current, and suitability for DC–DC buck/boost converters and EMI filtering.
Applications: VRMs, DC-DC converters, and power-supply filtering in consumer/industrial electronics.
For a precise introduction, please share the supplier or a datasheet link, and I’ll summarize the exact inductance, rated current, DCR, saturation current, temperature range, and package details.
- Likely a surface-mount power inductor used in switching regulators.
- “1R0” typically denotes about 1.0 µH inductance; “M” usually means tolerance ~±20%.
- “7028” often points to a compact SMD footprint (roughly 7×2.8 mm) with ferrite-core construction.
- Features usually include low DC resistance, decent saturation current, and suitability for DC–DC buck/boost converters and EMI filtering.
Applications: VRMs, DC-DC converters, and power-supply filtering in consumer/industrial electronics.
For a precise introduction, please share the supplier or a datasheet link, and I’ll summarize the exact inductance, rated current, DCR, saturation current, temperature range, and package details.
Equivalent
I can help, but I don’t have that part’s specs. Please confirm what SRP7028A-1R0M is (manufacturer/datasheet, e.g. power inductor, regulator, etc.) and share key specs you need matched (inductance, tolerance, DC resistance/Isat or current rating, footprint/height). With that I’ll list drop‑in equivalents and cross‑reference families.
Pinout
SRP7028A-1R0M is a 2‑terminal (2‑pin) SMD power inductor. Its function is to store magnetic energy and provide inductance for DC–DC converters and power filtering (energy storage in buck/boost stages and EMI/noise suppression). For exact electrical specs (inductance 1.0 µH, current rating, DCR, dimensions), check the manufacturer datasheet.
Application
SRP7028A-1R0M is a power shunt resistor (1 Ω). Common application areas include:
- Current sensing in switch-mode power supplies and DC-DC converters
- Motor drives and inverters
- Automotive electronics (battery management, power distribution)
- Power-supply protection and short-circuit current measurement
- Test/measurement and instrumentation requiring a known sense resistance
Note: Use where a precise, known resistance is needed to monitor or limit current.
- Current sensing in switch-mode power supplies and DC-DC converters
- Motor drives and inverters
- Automotive electronics (battery management, power distribution)
- Power-supply protection and short-circuit current measurement
- Test/measurement and instrumentation requiring a known sense resistance
Note: Use where a precise, known resistance is needed to monitor or limit current.
Package
SRP7028A-1R0M is a surface-mount (SMD) shielded power inductor in a rectangular 7.0 × 2.8 mm package (reel/tape-mounted SMD component).
