Product Overview
The GiantOhm GR Series is a line of general-purpose thick film chip resistors designed for high reliability and compatibility with modern manufacturing processes. Featuring a tiny and light form factor enabled by thick film technology, these RoHS-compliant resistors are suitable for both reflow and wave soldering. They are ideal for a wide range of applications including home appliances, telecommunications, smart wearables, computers and peripherals, and instruments and meters.
Product Attributes
- Brand: GiantOhm
- Series: GR Series
- Technology: Thick Film
- Compliance: RoHS compliant
- Moisture Sensitivity Level: MSL 1
Technical Specifications
| Series | Rated Power | Max. Working Voltage (MWV) | Max. Overload Voltage (MOV) | Dielectric Withstanding Voltage (DWV) | Max. Rated Current (MRC) | Max. Overload Current (MOC) | Resistance Value Range (0.5%) | Resistance Value Range (1%) | Resistance Value Range (5%) | Jumper Resistance |
|---|---|---|---|---|---|---|---|---|---|---|
| GR0105 | 1/32W | 15V | 30V | - | 0.5A | 1A | 10-10M | 1-10M | - | < 50m |
| GR0201 | 1/20W | 25V | 50V | - | 0.5A | 1A | 1-10M | 1-10M | - | < 50m |
| GR0402 | 1/16W | 50V | 100V | 100V | 1A | 2A | 1-10M | 1-22M | 1-22M | < 50m |
| GR0603 | 1/10W | 75V | 150V | 300V | 1A | 2A | 1-10M | 1-22M | 1-100M | < 50m |
| GR0805 | 1/8W | 150V | 300V | 500V | 2A | 5A | 1-10M | 1-22M | 1-100M | < 50m |
| GR1206 | 1/4W | 200V | 400V | 500V | 2A | 10A | 1-10M | 1-22M | 1-100M | < 50m |
| GR1210 | 1/2W | 200V | 500V | 500V | 2A | 10A | 1-10M | 1-22M | 1-100M | < 50m |
| GR1812 | 3/4W | 200V | 500V | 500V | 2A | 10A | 1-10M | 1-22M | 1-100M | < 50m |
| GR2010 | 3/4W | 200V | 500V | 500V | 2A | 10A | 1-10M | 1-22M | 1-100M | < 50m |
| GR2512 | 1W | 200V | 500V | 500V | 2A | 10A | 1-10M | 1-22M | 1-100M | < 50m |
Dimensions
| Type | L (mm) | W (mm) | H (mm) | A (mm) | B (mm) |
|---|---|---|---|---|---|
| 0105 | 0.400.02 | 0.200.02 | 0.130.02 | 0.100.03 | 0.100.03 |
| 0201 | 0.600.03 | 0.300.03 | 0.230.03 | 0.100.05 | 0.150.05 |
| 0402 | 1.000.10 | 0.500.05 | 0.350.05 | 0.200.10 | 0.250.10 |
| 0603 | 1.600.10 | 0.800.10 | 0.450.10 | 0.300.20 | 0.300.20 |
| 0805 | 2.000.15 | 1.250.15 | 0.550.10 | 0.400.20 | 0.400.20 |
| 1206 | 3.100.15 | 1.550.15 | 0.550.10 | 0.450.20 | 0.450.20 |
| 1210 | 3.100.10 | 2.600.20 | 0.550.10 | 0.500.25 | 0.500.20 |
| 1812 | 4.500.20 | 3.200.20 | 0.550.20 | 0.500.20 | 0.500.20 |
| 2010 | 5.000.10 | 2.500.20 | 0.550.10 | 0.600.25 | 0.500.20 |
| 2512 | 6.350.10 | 3.200.20 | 0.550.10 | 0.600.25 | 0.500.20 |
Operating Temperature Range
- 0105 size: -55 to +125
- 0201 to 2512 size: -55 to +155
Reliability Test Summary
| Item | Test Method Reference | Acceptable Criterion |
|---|---|---|
| Temperature Coefficient of Resistance (T.C.R.) | IEC 60115-1 6.2 | Varies by resistance value and size (e.g., 100PPM/C to 600PPM/C) |
| Insulation Resistance | IEC 60115-1 12.1.3.5 | 109 |
| Dielectric Withstanding Voltage | IEC 60115-1 12.2.4 | No current or arc breakdown by 10uA |
| Short Time Over Load | IEC 60115-1 8.1.4.2 | R/R=(1.0%+0.05) for 1% series; (2.0%+0.05) for 5% series and 0105; < 50m for Jumper |
| Intermittent Overload | IEC 60115-1 8.4.4 | R/R=(5.0%+0.05) for 5% series and 0105; < 50m for Jumper |
| Resistance to Solvent | IEC 60115-1 11.3.2 method 1 | No obvious damage, peeling, swelling |
| Solderability | J-STD-002 & IEC 60115-1 11.1.4.3 | Solder coverage over 95%; No more than 5% exposed substrate/non-wetted plating |
| Resistance to Soldering Heat | IEC 60115-1 11.2.4.3 & MIL-STD-202 Method 210 | R/R=(1.0%+0.05); < 50m for Jumper |
| Thermal Shock | IEC 60115-1 10.1.4 | R/R=(1.0%+0.05); < 50m for Jumper |
| Solder Joint Endurance Test | IEC 60115-1 9.8.4 | R/R=(1.0%+0.05); < 50m for Jumper |
| Resistance to Dry Heat | IEC 60115-1 7.3 | R/R=(1.0%+0.05) for 1% series; (3.0%+0.05) for 5% series and 0105; < 50m for Jumper |
| Loading Life in Moisture | IEC 60115-1 10.4 | R/R=(1.0%+0.05) for 1% series; (3.0%+0.05) for 5% series and 0105; < 100m for Jumper |
| Load Life | IEC 60115-1 7.1 | R/R=(1.0%+0.05) for 1% series; (3.0%+0.05) for 5% series and 0105; < 100m for Jumper |
| Low temperature load test | IEC 60115-1 10.2.4 | R/R=(1.0%+0.05) for 1% series; (2.0%+0.05) for 5% series and 0105; < 50m for Jumper |
| Shear force test | IEC 60115-1 9.7 | Without visible damage |
Soldering Pad Dimensions
| Type | A (mm) | B (mm) | C (mm) |
|---|---|---|---|
| 0105 | 0.2 | 0.5 | 0.2 |
| 0201 | 0.3 | 1.0 | 0.4 |
| 0402 | 0.5 | 1.5 | 0.6 |
| 0603 | 0.8 | 2.1 | 0.9 |
| 0805 | 1.2 | 3.0 | 1.3 |
| 1206 | 2.2 | 4.2 | 1.6 |
| 1210 | 2.2 | 4.2 | 2.8 |
| 1812 | 3.1 | 5.9 | 3.0 |
| 2010 | 3.5 | 6.1 | 2.8 |
| 2512 | 3.8 | 8.0 | 3.5 |
Storage Conditions
- Temperature: 255
- Humidity: 6015%RH
- Storage life: 0105/0201 size: 1 year; 0402 size: 2 years. FIFO.
Taping Specifications
| Type or Size | A (mm) | B (mm) | C (mm) | D (mm) | E (mm) | F (mm) | G (mm) | W (mm) | T (mm) |
|---|---|---|---|---|---|---|---|---|---|
| Carrier Taping A | |||||||||
| 0105 | 0.240.05 | 0.450.05 | 2.0 | 1.5 | 1.75 | 3.5 | 4.0 | 8.0 | 0.40 |
| 0201 | 0.400.05 | 0.700.05 | 2.0 | 1.5 | 1.75 | 3.5 | 4.0 | 8.0 | 0.47 |
| 0402 | 0.670.1 | 1.170.1 | 2.0 | 1.5 | 1.75 | 3.5 | 4.0 | 8.0 | 0.47 |
| Carrier Taping B | |||||||||
| 0603 | 1.10 | 1.90 | 2.0 | 1.5 | 1.75 | 3.5 | 4.0 | 8.0 | 0.67 |
| 0805 | 1.65 | 2.40 | 2.0 | 1.5 | 1.75 | 3.5 | 4.0 | 8.0 | 0.81 |
| 1206 | 1.90 | 3.45 | 2.0 | 1.5 | 1.75 | 3.5 | 4.0 | 8.0 | 0.81 |
| 1210 | 2.85 | 3.50 | 2.0 | 1.5 | 1.75 | 3.5 | 4.0 | 8.0 | 0.81 |
| Embossed Taping | |||||||||
| 2010 | 2.90 | 5.60 | 2.00 | 1.50 | 1.50 | 1.75 | 5.50 | 4.00 | 12.00 |
| 1812 | 3.50 | 4.80 | 2.00 | 1.50 | 1.50 | 1.75 | 5.50 | 4.00 | 12.00 |
| 2512 | 3.50 | 6.70 | 2.00 | 1.50 | 1.50 | 1.75 | 5.50 | 4.00 | 12.00 |
Reel Specifications
| Type | SPQ | PCS/Rl. | A (mm) | B (mm) | C (mm) | D (mm) | M (mm) | W (mm) |
|---|---|---|---|---|---|---|---|---|
| 0105 | 20,000 | 20,000 | 2.0 | 13.0 | 21.0 | 60.0 | 178.0 | 10.0 |
| 0201 | 15,000 | 15,000 | 2.0 | 13.0 | 21.0 | 60.0 | 178.0 | 10.0 |
| 0402 | 10,000 | 10,000 | 2.0 | 13.0 | 21.0 | 60.0 | 178.0 | 10.0 |
| 0603 | 5,000 | 5,000 | 2.0 | 13.0 | 21.0 | 60.0 | 178.0 | 10.0 |
| 0805 | 5,000 | 5,000 | 2.0 | 13.0 | 21.0 | 60.0 | 178.0 | 10.0 |
| 1206 | 5,000 | 5,000 | 2.0 | 13.0 | 21.0 | 60.0 | 178.0 | 10.0 |
| 1210 | 5,000 | 5,000 | 2.0 | 13.0 | 21.0 | 60.0 | 178.0 | 10.0 |
| 1812 | 4,000 | 4,000 | 2.0 | 13.0 | 21.0 | 60.0 | 178.0 | 13.8 |
| 2010 | 4,000 | 4,000 | 2.0 | 13.0 | 21.0 | 60.0 | 178.0 | 13.8 |
| 2512 | 4,000 | 4,000 | 2.0 | 13.0 | 21.0 | 60.0 | 178.0 | 13.8 |
Cover Tape Peel Off Force Limit
| Size of chip resistors | Adhesive force limit |
|---|---|
| 0105, 0201 | 6~30gf |
| 0402 | 10~40gf |
| 0603 and above | 10~70gf |
2508041621_GiantOhm-GR1210F1R5T5G00_C49655469.pdf
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