CR Series General Purpose Thick Film Resistors
Product Overview
The CR Series General Purpose Thick Film Resistors are designed for a wide range of applications, offering stable performance over temperature and good power dissipation capabilities. These resistors feature a 100% matte Tin plating over Nickel with wrap-around termination for excellent solderability. Some values are available for conductive epoxy applications, making them suitable for demanding environments such as MRI applications. They are available in various sizes from 01005 to 2512 with TCR as low as 100ppm.
Product Attributes
- Brand: Venkel
- Series: CR Series
- Type: General Purpose Thick Film Resistors
- Substrate Material: Alumina
- Termination Finish: 100% matte Tin (Sn) over Nickel
- Application Suitability: Conductive epoxy applications (MRI applications)
Technical Specifications
Structure Components
- 1: Alumina Substrate
- 2: Backside Electrode
- 3: Topside Electrode
- 4: Edge Electrode
- 5: Nickel Plating
- 6: Tin Plating
- 7: Primary Coating
- 8: Secondary Layer
- 9: Resistive layer
- 10: Marking
Dimensions (Unit: inches (mm))
| SIZE | L | W | T | C1 | C2 |
|---|---|---|---|---|---|
| 01005 | 0.016 0.0008 (0.4 0.02) | 0.008 0.0008 (0.2 0.02) | 0.005 0.0008 (0.13 0.02) | 0.003 0.001 (0.08 0.03) | 0.003 0.001 (0.08 0.03) |
| 0201 | 0.024 0.002 (0.6 0.05) | 0.012 0.001 (0.3 0.02) | 0.010 0.002 (0.25 0.05) | 0.020 0.008 (0.50 0.20) | 0.006 0.002 (0.15 0.05) |
| 0402 | 0.040 0.002 (1.0 0.05) | 0.020 0.002 (0.5 0.05) | 0.014 0.002 (0.35 .05) | 0.008 0.004 (0.2 0.1) | 0.008 0.004 (0.2 0.1) |
| 0603 | 0.063 0.004 (1.6 0.1) | 0.031 0.004 (0.8 0.1) | 0.018 0.004 (0.45 0.1) | 0.012 0.006 (0.30 0.15) | 0.012 0.006 (0.30 0.15) |
| 0805 | 0.079 0.006 (2.0 0.15) | 0.050 0.006 (1.25 0.15) | 0.018 0.006 (0.45 0.15) | 0.014 0.006 (0.35 0.15) | 0.014 0.006 (0.35 0.15) |
| 1206 | 0.126 0.006 (3.2 0.15) | 0.063 0.006 (1.6 0.15) | 0.022 0.006 (0.56 0.15) | 0.020 0.008 (0.50 0.20) | 0.020 0.008 (0.50 0.20) |
| 1210 | 0.126 0.006 (3.2 0.15) | 0.098 0.006 (2.50 0.15) | 0.022 0.006 (0.56 0.15) | 0.020 0.008 (0.50 0.20) | 0.020 0.008 (0.50 0.20) |
| 2010 | 0.197 0.006 (5.0 0.15) | 0.098 0.006 (2.50 0.15) | 0.022 0.006 (0.56 0.15) | 0.026 0.008 (0.65 0.25) | 0.024 0.008 (0.60 0.20) |
| 2512 (1W) | 0.248 0.006 (6.3 0.15) | 0.126 0.006 (3.2 0.15) | 0.022 0.006 (0.56 0.15) | 0.026 0.008 (0.65 0.25) | 0.024 0.008 (0.60 0.20) |
| 2512 (2W) | 0.248 0.006 (6.3 0.15) | 0.126 0.006 (3.2 0.15) | 0.024 0.008 (0.60 0.20) | 0.024 0.008 (0.60 0.20) | 0.020 0.008 (0.50 0.20) |
Electrical Specifications
| SIZE | Power Rating at 70C (W) | Max. Working Voltage | Max. Overload Voltage | Operating Temp. Range | Zero Ohm (Jumper) Current Rating | Zero Ohm (Jumper) Resistance |
|---|---|---|---|---|---|---|
| 01005 | 0.03W (1/32W) | PR or 15V whichever is less | 30V | -55C to +125C | 0.5A | 50 m (max) |
| 0201 | 0.05W (1/20W) | PR or 25V whichever is less | 50V | -55C to +125C | 0.5A | 50 m (max) |
| 0402 | 0.063W (1/16W) | PR or 50V whichever is less | 100V | -55C to +155C | 1A | 50 m (max) |
| 0603 | 0.10W (1/10W) | PR or 75V whichever is less | 150V | -55C to +155C | 1A | 50 m (max) |
| 0805 | 0.063W (1/16W) | PR or 150V whichever is less | 300V | -55C to +155C | 2A | 50 m (max) |
| 1206 | 0.10W (1/10W) | PR or 150V whichever is less | 300V | -55C to +155C | 2A | 50 m (max) |
| 1210 | 0.10W (1/10W) | PR or 200V whichever is less | 400V | -55C to +155C | 2.5A | 50 m (max) |
| 2010 | 0.125W (1/8W) | PR or 200V whichever is less | 400V | -55C to +155C | 3.5A | 50 m (max) |
| 2512 (1W) | 0.25W (1/4W) | PR or 200V whichever is less | 400V | -55C to +155C | 4A | 50 m (max) |
| 2512 (2W) | 0.50W (1/2W) | PR or 200V whichever is less | 500V | -55C to +155C | 4A | 50 m (max) |
Resistance Range and Tolerance
| SIZE | Tolerance | TCR | Resistance Range |
|---|---|---|---|
| 01005, 0201, 0402 | 0.5% (D) | 100ppm | 10 - 1M |
| 200ppm | 1.02M - 10M | ||
| 1% (F) | 100ppm | 10 - 10M | |
| 200ppm | 1 - 9.76; 10.2M - 21.5M | ||
| 0603 | 0.5% (D) | 100ppm | 10 - 1M |
| 200ppm | 1.02M - 10M | ||
| 1% (F) | 100ppm | 10 - 10M | |
| 200ppm | 1 - 9.76; 10.2M - 21.5M | ||
| 250ppm | 100 - 1M | ||
| 300ppm | 10 - 99 | ||
| 0805 | 0.5% (D) | 100ppm | 10 - 1M |
| 200ppm | 1.02M - 10M | ||
| 1% (F) | 100ppm | 10 - 10M | |
| 200ppm | 1 - 9.76; 10.2M - 21.5M | ||
| 250ppm | 100 - 1M | ||
| 300ppm | 10 - 99 | ||
| 1206 | 0.5% (D) | 100ppm | 10 - 1M |
| 200ppm | 1.02M - 10M | ||
| 1% (F) | 100ppm | 10 - 10M | |
| 200ppm | 1 - 9.76; 10.2M - 21.5M | ||
| 250ppm | 100 - 1M | ||
| 300ppm | 10 - 99 | ||
| 1210 | 0.5% (D) | 100ppm | - |
| 200ppm | - | ||
| 1% (F) | 100ppm | 10 - 1M | |
| 200ppm | 1 - 9.76; 1.02M - 20M | ||
| 250ppm | - | ||
| 300ppm | 20.5M - 21.5M | ||
| 5% (J) | 100ppm | 10 - 1M | |
| 200ppm | 1 - 10M | ||
| 2010 | 0.5% (D) | 100ppm | - |
| 200ppm | - | ||
| 1% (F) | 100ppm | 10 - 1M | |
| 200ppm | 1 - 9.76 | ||
| 250ppm | - | ||
| 300ppm | 20.5M - 21.5M | ||
| 5% (J) | 100ppm | 10 - 1M | |
| 200ppm | 1 - 9.76; 1.02M - 20M | ||
| 2512 | 0.5% (D) | 100ppm | - |
| 200ppm | - | ||
| 1% (F) | 100ppm | 10 - 1M | |
| 200ppm | 1 - 9.76 | ||
| 250ppm | - | ||
| 300ppm | 20.5M - 21.5M | ||
| 5% (J) | 100ppm | 10 - 1M | |
| 200ppm | 1 - 9.76; 1.02M - 20M |
Derating Curve
The derating curve illustrates the relationship between rated power percentage and ambient temperature for different resistor sizes.
Marking Code Information
Specific marking codes apply to different sizes and tolerances, including 3-digit and 4-digit codes, as well as alphanumeric marking for 0603, 1% resistors.
Tape & Reel Specifications
Detailed dimensions for tape sizes and reel specifications are provided for various resistor sizes, including paper and embossed tape options.
Environmental Characteristics
| ITEM REQUIREMENT | TEST METHOD | 1% and Below | 5% | Jumper |
|---|---|---|---|---|
| Temperature Coefficient of Resistance (T.C.R.) | JIS-C-5201-1 4.8 IEC-60115-1 4.8 | -55C~+12C, 25C is the reference temperature | ||
| Short Time Overload | JIS-C-5201-1 4.13 IEC-60115-1 4.13 | (1.0%+0.05) | (2.0%+0.05) | <50m |
| Insulation Resistance | JIS-C-5201-1 4.6 IEC-60115-1 4.6 | 10G | ||
| Endurance | JIS-C-5201-1 4.25 IEC-60115-1 4.25.1 | (1.0%+0.10) | (2.0%+0.10) | <100m |
| Damp Heat with Load | JIS-C-5201-1 4.24 IEC-60115-1 4.24 | (1.0%+0.10) | (2.0%+0.10) | <100m |
| Dry Heat | JIS-C-5201-1 4.23 IEC-60115-1 4.23.2 | (1.0%+0.05) | (1.5%+0.10) | <50m |
| Bending Strength | JIS-C-5201-1 4.33 IEC-60115-1 4.33 | (1.0%+0.05) | (1.0%+0.05) | <50m |
| Solderability | JIS-C-5201-1 4.17 IEC-60115-1 4.17 | 95% min. coverage | ||
| Resistance to Soldering Heat | JIS-C-5201-1 4.18 IEC-60115-1 4.18 | (0.5%+0.05) | (1.0%+0.05) | <50m |
| Voltage Proof | JIS-C-5201-1 4.7 IEC-60115-1 4.7 | No breakdown or flashover | ||
| Leaching | JIS-C-5201-1 4.18 IEC-60068-2-58 8.2.1 | Individual leaching area 5% Total leaching area 10% | ||
| Rapid Change of Temperature | JIS-C-5201-1 4.19 IEC-60115-1 4.19 | (0.5%+0.05) | (1.0%+0.05) | <50m |
RCWV (Rated Continuous Working Voltage) = (P*R) or Max. Operating Voltage whichever is lower.
Storage Temperature: 15~28C; Humidity: < 80%RHC
2404121411_Venkel-CR0402-16W-103JT_C4331489.pdf
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