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SRP1265A-3R3M
+StücklisteFIXED IND 3.3UH 18A 6.8 MOHM SMD
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HerstellerBourns Inc.
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Herstellerteil #SRP1265A-3R3M
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Datenblatt SRP1265A-3R3M DataSheet
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Auf Lager13804
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Spezifikationen
| Attribut | Wert |
| Series | SRP1265A |
| Part Status | Active |
| Type | Drum Core, Wirewound |
| Material - Core | Carbonyl Powder |
| Inductance | 3.3 µH |
| Tolerance | ±20% |
| Current Rating (Amps) | 18 A |
| Current - Saturation (Isat) | 30A |
| Shielding | Shielded |
| DC Resistance (DCR) | 6.8mOhm Max |
| Q @ Freq | 20 @ 100kHz |
| Frequency - Self Resonant | 20MHz |
| Ratings | AEC-Q200 |
| Operating Temperature | -55°C ~ 150°C |
| Inductance Frequency - Test | 100 kHz |
| Mounting Type | Surface Mount |
| Package / Case | Nonstandard |
| Size / Dimension | 0.531" L x 0.492" W (13.50mm x 12.50mm) |
| Height - Seated (Max) | 0.252" (6.40mm) |
| Base Product Number | SRP1265A |
Übersicht
Description
Key Features:
- Inductance: 3.3 µH (±20%)
- Current Rating: High saturation current (up to ~10.5 A)
- Shielded Construction: Reduces EMI and crosstalk
- Low DCR: Minimizes power loss
- Operating Temp: -40°C to +125°C
Applications:
- Voltage regulator modules (VRMs)
- Automotive and industrial electronics
- High-efficiency switching power supplies
Its compact size (12.7 x 12.7 x 6.5 mm) and robust design make it suitable for space-constrained, high-performance systems.
Equivalent
- Bourns SRR1260A-3R3M
- Taiyo Yuden NRV1260T3R3M
- Würth Elektronik 744778033
- Coilcraft SER1360-3R3M
These alternatives offer similar inductance (3.3µH), current ratings, and shielded construction. Verify specs like DCR, saturation current, and footprint for compatibility.
Features
- Inductance: 3.3 µH (±20%)
- Current Rating: High saturation current (up to ~6.5A)
- DC Resistance (DCR): Low (~12.5 mΩ typical)
- Shielded Construction: Reduces EMI and crosstalk
- Operating Temperature: -40°C to +125°C
- Package Size: 12.5mm × 12.5mm × 6.5mm
- Applications: Power supplies, DC-DC converters, and high-current circuits
Designed for efficiency and stability in demanding environments.
Pinout
- Pin Count: 2 (standard SMD design).
- Function: Provides high-current filtering and energy storage in DC-DC converters, power supplies, and other high-frequency applications.
- Key Features:
- Inductance: 3.3µH (±20%).
- Current Rating: Up to 6.5A (saturation) and 7.5A (thermal).
- Shielded construction reduces EMI.
- Compact size: 12.5mm × 12.5mm × 6.5mm.
Used in automotive, industrial, and consumer electronics for efficient power management.
Manufacturer
Application
1. DC-DC Converters – For voltage regulation in power supplies.
2. Consumer Electronics – Such as laptops, TVs, and smartphones.
3. Automotive Systems – In infotainment, ADAS, and powertrain modules.
4. Industrial Equipment – For motor drives and power management.
5. Telecom Devices – In base stations and networking hardware.
Its 3.3µH inductance and high current handling suit compact, high-efficiency designs.
