CR Series General Purpose Thick Film Resistors
Product Overview
The Venkel 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 are built on an alumina substrate with a thick film resistive layer and feature 100% matte Tin over Nickel plating for excellent solderability. Available in various sizes from 01005 to 2512, they offer TCR as low as 100ppm and are suitable for general-purpose use. Some values are available for conductive epoxy applications, making them suitable for MRI applications.
Product Attributes
- Brand: Venkel
- Series: CR Series
- Material: Alumina Substrate
- Termination Finish: 100% matte Tin (Sn) over Nickel
Technical Specifications
Structure
- 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
| SIZE | L (inches/mm) | W (inches/mm) | T (inches/mm) | C1 (inches/mm) | C2 (inches/mm) |
|---|---|---|---|---|---|
| 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 & Range
| SIZE | Power Rating at 70C (W) | Max. Working Voltage | Max. Overload Voltage | Operating Temp. Range | Zero Ohm (Jumper) Current Rating | Zero Ohm (Jumper) Resistance | Tolerance | TCR | Resistance Range |
|---|---|---|---|---|---|---|---|---|---|
| 01005 | 0.03W (1/32W) | PR or 15V whichever is less | 30V | -55C to +125C | 0.5A | 50 m (max) | 0.5%, 1%, 5% | 100ppm, 250ppm, 300ppm | 10 - 1M (100ppm, 200ppm) 100 - 1M (250ppm) 10 - 99 (300ppm) |
| 0201 | 0.05W (1/20W) | PR or 25V whichever is less | 50V | -55C to +125C | 0.5A | 50 m (max) | 0.5%, 1%, 5% | 100ppm, 200ppm, 250ppm, 300ppm | 10 - 1M (100ppm, 200ppm) 10 - 10M (1% 100ppm) 10 - 9.76; 10.2M - 20M (200ppm) 100 - 1M (250ppm) 10 - 99 (300ppm) |
| 0402 | 0.063W (1/16W) | PR or 50V whichever is less | 100V | -55C to +155C | 1A | 50 m (max) | 0.5%, 1%, 5% | 100ppm, 200ppm, 250ppm, 300ppm | 10 - 1M (100ppm, 200ppm) 10 - 10M (1% 100ppm) 1 - 9.76; 1.02M - 10M (200ppm) 100 - 1M (250ppm) 10 - 99 (300ppm) |
| 0603 | 0.10W (1/10W) | PR or 75V whichever is less | 150V | -55C to +155C | 1A | 50 m (max) | 0.5%, 1%, 5% | 100ppm, 200ppm, 250ppm, 300ppm | 10 - 1M (100ppm, 200ppm) 10 - 10M (1% 100ppm) 1 - 9.76; 10.2M - 21.5M (200ppm) 100 - 1M (250ppm) 10 - 99 (300ppm) |
| 0805 | 0.063W (1/16W) | PR or 150V whichever is less | 300V | -55C to +155C | 2A | 50 m (max) | 0.5%, 1%, 5% | 100ppm, 200ppm, 250ppm, 300ppm, 350ppm | 10 - 1M (100ppm, 200ppm) 10 - 10M (1% 100ppm) 1 - 9.76; 10.2M - 21.5M (200ppm) 100 - 1M (250ppm) 10 - 99 (300ppm) 10M - 22M (350ppm) |
| 1206 | 0.10W (1/10W) | PR or 200V whichever is less | 400V | -55C to +155C | 2A | 50 m (max) | 0.5%, 1%, 5% | 100ppm, 200ppm, 250ppm, 300ppm, 350ppm | 10 - 1M (100ppm, 200ppm) 10 - 10M (1% 100ppm) 1 - 9.76; 10.2M - 21.5M (200ppm) 100 - 1M (250ppm) 10 - 99 (300ppm) 10M - 22M (350ppm) |
| 1210 | 0.125W (1/8W) | PR or 200V whichever is less | 400V | -55C to +155C | 2.5A | 50 m (max) | 0.5%, 1%, 5% | 100ppm, 200ppm, 250ppm, 300ppm | 10 - 1M (100ppm) 10 - 1M (1% 100ppm) 1 - 9.76; 1.02M - 20M (200ppm) 20.5M - 21.5M (250ppm, 300ppm) |
| 2010 | 0.25W (1/4W) | PR or 200V whichever is less | 400V | -55C to +155C | 3.5A | 50 m (max) | 0.5%, 1%, 5% | 100ppm, 200ppm, 250ppm, 300ppm | 10 - 1M (100ppm) 10 - 1M (1% 100ppm) 1 - 9.76 (200ppm) 20.5M - 21.5M (250ppm, 300ppm) |
| 2512 (1W) | 0.50W (1/2W) | PR or 200V whichever is less | 500V | -55C to +155C | 4A | 50 m (max) | 0.5%, 1%, 5% | 100ppm, 200ppm, 250ppm, 300ppm | 10 - 1M (100ppm) 10 - 1M (1% 100ppm) 1 - 9.76; 1.02M - 20M (200ppm) 20.5M - 21.5M (250ppm, 300ppm) |
| 2512 (2W) | 1.0W | PR or 200V whichever is less | 500V | -55C to +155C | 4A | 50 m (max) | 0.5%, 1%, 5% | 100ppm, 200ppm, 250ppm, 300ppm | 10 - 1M (100ppm) 10 - 1M (1% 100ppm) 1 - 9.76; 1.1M - 20M (200ppm) 20.5M - 21.5M (250ppm, 300ppm) |
Derating Curve
A derating curve is provided showing rated power percentage versus ambient temperature for different size ranges (01005 & 0201, 0402 to 2512).
Marking Code
Information on marking codes for resistance values, including 3-digit and 4-digit codes, E96 values, and alpha-numeric codes for 0603, 1% resistors is available. 01005, 0201, and 0402 sizes cannot be marked.
Tape & Reel Specifications
Detailed dimensions for paper and embossed tape and reel packaging are provided, along with specifications for reel size, peel back force, and direction.
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 | As Spec. | As Spec. | - |
| 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 | 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 | 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 | 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% | 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 |
Contact Information:
Email: sales@venkel.com | Phone: 512.794.0081 | Toll Free: 800.950.8365 | Web: www.venkel.com
2404081253_Venkel-CR0603-10W-1003FT_C3943271.pdf
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