FRM2512
■ 包装规格(Tapping Specification)
Manufacturer
FOJAN
Overview
Part 1: Markdown Summary
Part: FOJAN FRM-0mΩ Series Alloy Resistor
Type: Zero milli-ohm (Jumper) Metal Alloy Chip Resistor
Key Specs:
- Resistance: <0.20 mΩ (for 0805, 1206, 2512 types)
- Power Rating: 1/4W to 3W (at 70°C)
- Max Loading Current: 28.9A to 122.5A
- Tolerance: ±5%
Features:
- Good performance for Heat Dissipation
- For High Power Dissipation
- Low Resistance and High Accuracy Resistor for Current Detection
- Pb-free to Meet RoHS Requirements
Applications:
- DC-DC Converter, Battery Pack, Charge, Adaptor
- Portable Instruments (PDA and Cell Phone)
- Voltage Regulation Module (VRM)
- Computer
- Power Management Applications
- Switching Power Supply
Package:
- 0603: Recommended Pad A: 2.60 mm, B: 0.90 mm, C: 0.90 mm
- 0805: Recommended Pad A: 3.40 mm, B: 1.30 mm, C: 1.30 mm
- 1206: Recommended Pad A: 4.00 mm, B: 1.50 mm, C: 1.80 mm
- 2512: Recommended Pad A: 7.60 mm, B: 2.60 mm, C: 3.80 mm
Features
-
Good performance for Heat Dissipation
-
For High Power Dissipation
-
Low Resistance and High Accuracy Resistor for Current Detection
-
Pb-free to Meet RoHS Requirements
-
散热性能好
-
用于高功率耗散
-
用于电流检测的低电流,高精度电阻
-
无铅, 符合 RoHS 要求
Electrical Characteristics
| 型别 Type | 额定功率 (Power Rating at 70°C) | 最大过负荷电流 Max Loading Current | Resistance (mΩ) |
|---|---|---|---|
| 0603 | 1/4W | 28.9A | <0.30 |
| 0805 | 1/2W | 50.0A | <0.20 |
| 1206 | 1/2W | 50.0A | <0.20 |
| 1206 | 1W | 70.7A | <0.20 |
| 2512 | 2W | 100.0A | <0.20 |
| 2512 | 3W | 122.5A | <0.20 |
Related Variants
The following components are covered by the same datasheet.
| Part Number | Manufacturer | Package |
|---|---|---|
| FRM-0MΩ | FOJAN | — |
| FRM0603 | FOJAN | — |
| FRM0805 | FOJAN | — |
| FRM1206 | FOJAN | — |
| FRM121WFR010TM | FOJAN | 1206 |
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