<
>
Specifications
Resistance:
2.49kΩ
Power(Watts):
50mW
Operating Temperature:
-55℃~+125℃
Type:
Thick Film Resistor
Tolerance:
±1%
Temperature Coefficient:
±200ppm/℃
Mfr. Part #:
CR0201-20W-2491FT
Package:
0201
Key Attributes
Model Number:
CR0201-20W-2491FT
Product Description
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 standard termination finish of 100% matte Tin (Sn) over Nickel, ensuring excellent solderability. Available in various sizes from 01005 to 2512, they offer TCR as low as 100ppm and are suitable for conductive epoxy applications, including MRI environments.
Product Attributes
- Brand: Venkel
- Series: CR Series
- Construction: Thick Film on Alumina Substrate
- Termination Finish: 100% Matte Tin (Sn) over Nickel with wrap-around termination
- Optional Termination: Palladium Silver (PdAg)
Technical Specifications
| Feature | Details |
|---|---|
| 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 |
| Available Sizes | 01005 to 2512 |
| TCR | As low as 100ppm |
| Power Dissipation | Good capabilities (conservatively rated) |
| Solderability | Excellent due to 100% matte Tin over Nickel with wrap-around termination |
| Special Application | Some values available for conductive epoxy application (suitable for MRI applications) |
| Operating Temperature Range | -55C to +125C (01005, 0201), -55C to +155C (0402 to 2512) |
| Zero Ohm (Jumper) Resistance | 50 m (max) |
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
| Size | Power Rating at 70C (W) | Max. Working Voltage | Max. Overload Voltage | Zero Ohm (Jumper) Current Rating |
|---|---|---|---|---|
| 01005 | 0.03W (1/32W) | PR or 15V | 30V | 0.5A |
| 0201 | 0.05W (1/20W) | PR or 25V | 50V | 0.5A |
| 0402 | 0.063W (1/16W) | PR or 50V | 100V | 1A |
| 0603 | 0.10W (1/10W) | PR or 75V | 150V | 1A |
| 0805 | 0.063W (1/16W) | PR or 150V | 300V | 2A |
| 1206 | 0.10W (1/10W) | PR or 200V | 400V | 2A |
| 1210 | 0.10W (1/10W) | PR or 200V | 400V | 2.5A |
| 2010 | 0.125W (1/8W) | PR or 200V | 400V | 3.5A |
| 2512 (1W) | 0.25W (1/4W) | PR or 200V | 500V | 4A |
| 2512 (2W) | 0.50W (1/2W) | PR or 200V | 500V | 4A |
Resistance Range and Tolerance
| Size | Tolerance | TCR | Resistance Range () |
|---|---|---|---|
| 01005, 0201 | 0.5% (D), 1% (F), 5% (J) | 100ppm, 200ppm, 250ppm, 300ppm | 1 - 10M (Varies by tolerance and TCR) |
| 0402 | 0.5% (D), 1% (F), 5% (J) | 100ppm, 200ppm, 250ppm, 300ppm | 1 - 10M (Varies by tolerance and TCR) |
| 0603 | 0.5% (D), 1% (F), 5% (J) | 100ppm, 200ppm, 250ppm, 300ppm | 1 - 10M (Varies by tolerance and TCR) |
| 0805 | 0.5% (D), 1% (F), 5% (J) | 100ppm, 200ppm, 250ppm, 300ppm, 350ppm | 1 - 22M (Varies by tolerance and TCR) |
| 1206 | 0.5% (D), 1% (F), 5% (J) | 100ppm, 200ppm, 250ppm, 300ppm, 350ppm | 1 - 22M (Varies by tolerance and TCR) |
| 1210 | 0.5% (D), 1% (F), 5% (J) | 100ppm, 200ppm, 250ppm, 300ppm | 1 - 21.5M (Varies by tolerance and TCR) |
| 2010 | 0.5% (D), 1% (F), 5% (J) | 100ppm, 200ppm, 250ppm, 300ppm | 1 - 20M (Varies by tolerance and TCR) |
| 2512 | 0.5% (D), 1% (F), 5% (J) | 100ppm, 200ppm, 250ppm, 300ppm | 1 - 20M (Varies by tolerance and TCR) |
Marking Code Information
Specific marking codes apply for different sizes, tolerances, and resistance values (e.g., 3-digit for standard values, 4-digit for E96 values, alpha-numeric for 0603, 1%). Sizes 01005, 0201, and 0402 cannot be marked.
Derating Curve
A derating curve is provided illustrating rated power percentage versus ambient temperature for different size groups.
Environmental Characteristics
| 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 5%, Total 10% | Individual 5%, Total 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 |
Tape & Reel Specifications
Detailed dimensions for paper and embossed tape packaging are available, along with specifications for reel size, peel back force, and direction.
Contact Information:
Email: sales@venkel.com
Phone: 512.794.0081
Toll Free: 800.950.8365
Web: www.venkel.com
2404081545_Venkel-CR0201-20W-2491FT_C3972981.pdf
Request A Quote
Please Use Our Online Inquiry Contact Form Below If You Have Any Questions, Our Team Will Get Back To You As Soon As Possible
