Current Sensing Resistors FH RBJ-12MR200FT Ideal for Switching Power Supplies and Voltage Regulators
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Negotiable
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Delivery Time:
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Product Description
Product Description
Current Sensing Thick Film Chip Fixed Resistors are designed for current detection in various power applications. They are RoHS compliant and halogen-free, making them suitable for environmentally conscious designs. These resistors are ideal for use in switching power supplies, motor circuits, audio applications (over-current protection), voltage regulators, DC-DC converters, chargers, LED drivers, and portable devices. Their robust construction and precise resistance values ensure reliable performance in demanding environments.
Product Attributes
- Certifications: RoHS Compliant, Halogen Free
Technical Specifications
| Type | Dimensions (mm) L x W x T | Power Rating (W at 70) | Resistance Range | Tolerance | T.C.R (ppm/) | Limiting Element Voltage (V) |
| 0402 | 1.00 x 0.50 x 0.25 | 1/16 (D) | 10m ~ 100 | 1%, 2%, 3%, 5% (J, G, F, H) | 400 (U), 500 (M), 700 (R), 800 (Q), 1000 (Y) | 100 |
| 0603 | 1.60 x 0.80 x 0.30 | 1/10 (D) | 10m ~ 100 | 1%, 2%, 3%, 5% (J, G, F, H) | 400 (U), 500 (M), 700 (R), 800 (Q), 1000 (Y) | 150 |
| 0805 | 2.00 x 1.25 x 0.40 | 1/8 (E) | 10m ~ 100 | 1%, 2%, 3%, 5% (J, G, F, H) | 400 (U), 500 (M), 700 (R), 800 (Q), 1000 (Y) | 245 |
| 1206 | 3.20 x 1.60 x 0.50 | 1/4 (F) | 10m ~ 100 | 1%, 2%, 3%, 5% (J, G, F, H) | 400 (U), 500 (M), 700 (R), 800 (Q), 1000 (Y) | 245 |
| 1210 | 3.20 x 2.50 x 0.50 | 1/3 (R) | 10m ~ 100 | 1%, 2%, 3%, 5% (J, G, F, H) | 400 (U), 500 (M), 700 (R), 800 (Q), 1000 (Y) | 245 |
| 2010 | 5.00 x 2.50 x 0.60 | 1/2 (H) | 10m ~ 100 | 1%, 2%, 3%, 5% (J, G, F, H) | 400 (U), 500 (M), 700 (R), 800 (Q), 1000 (Y) | 300 |
| 2512 | 6.30 x 3.20 x 0.60 | 1W (G), 2W (L) | 10m ~ 100 | 1%, 2%, 3%, 5% (J, G, F, H) | 400 (U), 500 (M), 700 (R), 800 (Q), 1000 (Y) | 400 |
| 2512 (2W) | 6.30 x 3.20 x 1.85 | 2W (L) | 10m ~ 100 | 1%, 2%, 3%, 5% (J, G, F, H) | 400 (U), 500 (M), 700 (R), 800 (Q), 1000 (Y) | 400 |
| Item | Specification | Test Method |
| Solderability | Cover Min Solderable Area 95% | IEC 60115-1 4.17 (Lead-free solder bath at 2455 for 30.3s) |
| Resistance to Soldering Heat | No mechanical damage, R (1.0%R+0.5m) | IEC 60115-1 4.18 (Lead-free solder bath at 2705 for 101s) |
| Substrate Bending Test | No mechanical damage | IEC 60115-1 4.33 (Bending distance: 0402-0805:5mm; 1206-2512:2mm; Duration: 60s5s) |
| Endurance at 70 | No mechanical damage, R (2.0%R+0.5m) | IEC 60115-1 4.25.1 (1000h rated voltage for 1.5h ON/0.5h OFF at 702) |
| Endurance at Upper Category Temperature | No mechanical damage, R (1.0%R+0.5m) | IEC 60115-1 4.25.3 (1000h at 1552) |
| Insulation Resistance | 1000M | IEC 60115-1 4.6 (Apply DC 100V between substrate and terminations for 1min) |
| Voltage Proof | No breakdown or flashover | IEC 60115-1 4.7 (Apply AC RMS at a rate of approx. 100V/s between substrate and terminations for 60s5s) |
| Component Solvent Resistance | No mechanical damage, R (1.0%R+0.5m) | IEC 60115-1 4.29 (Iso-propyl alcohol (IPA) at 235 for 10h) |
| Operation at Low Temperature | No mechanical damage, R (1.0%R+0.5m) | IEC 60115-1 4.36 (-555, 1h without load, rated voltage for 45min, 15min without load) |
| Shear Test | No mechanical damage | IEC 60115-1 4.32 (Applying force: 0402-0603:5N; 0805:9N; 1206-1210:25N; 2010-2512:45N; Duration: 10s1s) |
| Short Time Overload | No mechanical damage, R (1.0%R+0.5m) | IEC 60115-1 4.13 (2.5 times rated voltage for 5s) |
| Damp Heat Steady State | No mechanical damage, R (3.0%R+0.5m) | IEC 60115-1 4.24 (402, 93%3%RH, 1000h rated voltage for 1.5h ON/0.5h OFF) |
| Rapid Change of Temperature | No mechanical damage, R (1.0%R+0.5m) | IEC 60115-1 4.19 (-55 to +155, 30min each, 300 cycles) |
| T.C.R | Within specified T.C.R | IEC 60115-1 4.8 |
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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