Prosemi LMP25NF2P0R012 metal foil resistors offering low resistance and thermal emf for precision current sensing applications
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
Product Overview
The PROSEMI LMP25 Series Metal Foil Current Sensing Resistors are designed for high-precision current measurement applications. Featuring extremely low resistance values, very low inductance, and low thermal EMF, these resistors are constructed from metallic materials. They are suitable for a wide range of operating temperatures and offer excellent power handling capabilities.
Product Attributes
- Brand: PROSEMI
- Series: LMP25
- Material: Metal foil (MnCu, NiCu, Kamar)
- Construction: Wide electrode, Narrow electrode
- Origin: Not specified
Technical Specifications
| Parameter | Description | Value | Unit |
|---|---|---|---|
| Series | Size | 2512 (6432) | |
| Type | Metal foil | ||
| Resistance | Resistance Code | R001 to R500m | |
| Resistance Value | 1 ~ 500 | m||
| Tolerance | 1.0% (F), 2.0% (G), 5.0% (J) | ||
| Proprietary processing technique | Extremely low resistance values | ||
| Power Rating | Rating Power at 70 | 2W / 3W | |
| Power at 70 | 2W (1m~500m), 3W (1m~100m) | ||
| Operating Temperature Range | -55 to +170 | C | |
| Component Temperature Coefficient (TCR) | 50 | ppm/C | |
| Maximum Working Voltage (V) | (P x R)1/2 | ||
| Inductance | Very low | ||
| Thermal EMF | Low | ||
| Dimensions (2W Type) | L | 6.4 0.2 | mm |
| W | 3.2 0.2 | mm | |
| Dimensions (3W Type) | L | 6.4 0.2 | mm |
| W | 3.2 0.2 | mm | |
| Thickness (Narrow) | t | 1.0 0.2 | mm |
| Thickness (Wide) | t | 2.2 0.2 | mm |
| Recommended Land Pattern (0.001-0.004 Wide) | L | 1.3 0.1 | mm |
| Recommended Land Pattern (0.001-0.004 Wide) | W | 3.1 0.1 | mm |
| Recommended Land Pattern (0.005~0.500 Narrow) | L | 2.1 0.1 | mm |
| Recommended Land Pattern (0.005~0.500 Narrow) | W | 4.0 0.1 | mm |
| Packaging Quantity | 4,000 | pcs | |
| Tape & Reel Specification | Tape width | 8mm | |
| Tape & Reel Specification | Reel diameter | 178mm (7 inch) | |
| Reliability Test: Load life | Conditions | 1000h at +170 C | |
| Reliability Test: Load life | Limit | 1.0 % | |
| Reliability Test: Thermal shock | Conditions | -55 C to +150 C, 300 cycles, 15 min at each extreme | |
| Reliability Test: Thermal shock | Limit | 1.0 % | |
| Reliability Test: Short time overload | Conditions | 5 x rated power for 5 s | |
| Reliability Test: Short time overload | Limit | 0.5 % | |
| Reliability Test: Moisture resistance | Conditions | MIL-STD-202, method 106 | |
| Reliability Test: Moisture resistance | Limit | 1.0 % | |
| Reliability Test: Resistance to bonding exposure | Conditions | 260 C for 10 s | |
| Reliability Test: Resistance to bonding exposure | Limit | 0.5 % |
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Company
Beijing Silk Road Enterprise Management Services Co., Ltd.
Location
16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing
Contact Person
Sellina