Product Overview
The Thick Film Chip Resistor is a miniature and lightweight electronic component designed for high reliability and stable electrical performance. It is suitable for both reflow and wave soldering processes and is compatible with automatic SMT equipment, offering low assembly costs. These resistors boast superior mechanical strength and excellent high-frequency characteristics, complying with RoHS and Halogen-free directives. They are ideal for a wide range of electronic applications requiring precise resistance values and dependable operation.
Product Attributes
- Brand: CHENGLONG ()
- Product Type: Thick Film Chip Resistor
- Certifications: RoHS compliant, Halogen free compliant
Technical Specifications
| Model/Type | Dimensions (L x W x T) (mm) | Rated Power | Max. Working Voltage | Max. Overload Voltage | Resistance Range () | TCR (ppm/C) |
|---|---|---|---|---|---|---|
| 0402 | 1.000.10 x 0.500.10 x 0.300.10 | 1/16W | 50V | 100V | 1 ~ 10M | 200 (for 5%) |
| 0603 | 1.600.15 x 0.800.15 x 0.400.10 | 1/10W | 75V | 150V | 1 ~ 10M | 200 (for 5%, 10%), 100 (for 1%, 0.5%, 0.25%) |
| 0805***S | 2.000.20 x 1.250.15 x 0.500.10 | 1/8W | 150V | 300V | 1 ~ 10M | 100 (for 1%, 0.5%, 0.25%), 200 (for 5%, 10%) |
| 1206***S | 3.200.20 x 1.600.15 x 0.550.10 | 1/4W | 200V | 400V | 1 ~ 10M | 100 (for 1%, 0.5%, 0.25%), 200 (for 5%, 10%) |
| 1210 | 3.200.20 x 2.600.15 x 0.550.10 | 1/2W | 200V | 400V | 1 ~ 10M | 100 (for 1%, 0.5%, 0.25%), 200 (for 5%, 10%) |
| 1812 | 4.500.20 x 3.200.20 x 0.550.10 | 3/4W | 200V | 400V | 1 ~ 10M | 100 (for 1%, 0.5%, 0.25%), 200 (for 5%, 10%) |
| 2010 | 5.000.20 x 2.500.15 x 0.550.10 | 3/4W | 200V | 400V | 1 ~ 10M | 100 (for 1%, 0.5%, 0.25%), 200 (for 5%, 10%) |
| 2512 | 6.400.20 x 3.200.15 x 0.550.10 | 1W | 200V | 400V | 1 ~ 10M | 100 (for 1%, 0.5%, 0.25%), 200 (for 5%, 10%) |
| Jumper (0402, 0603) | N/A | N/A | N/A | N/A | <50m (5%), <30m (1%) | N/A |
| Item | Specification | Test Method (IEC 60115-1) |
|---|---|---|
| Solderability | Cover 95% | 2355, 3s0.5s |
| Resistance To Soldering Heat | No mechanical damage, R (1.0%R+0.05 ) | 2705, 10s1s |
| Substrate Bending Test | No mechanical damage, R (1.0%R+0.05 ) | Bending distance varies by size, 60s5s |
| Short Time Overload | R (1.0%R+0.05 ) for 0.1% to 1%; R (2.0%R+0.05 ) for 5%, 10% | 2.5x rated voltage or max. overload voltage (whichever is lower) for 5s |
| Thermal Shock | R (0.5%R+0.05 ) for 0.1% to 1%; R (1.0%R+0.05 ) for 5%, 10% | -55(30min) to 155(30min), 300 cycles |
| Component Solvent Resistance | No mechanical damage, R (1.0%R+0.05 ) | IPA, 235, 10h |
| Damp Heat, Steady State | R (1.0%R+0.05 ) for 0.1% to 1%; R (2.0%R+0.05 ) for 5%, 10% | 402, 93%3%RH, 1000h |
| Endurance at 70 | R (1.0%R+0.05 ) for 0.1% to 1%; R (2.0%R+0.05 ) for 5%, 10% | 702, 1000h |
| Insulation Resistance | 1000M | DC 100V15V for 1min |
| Intermittent Overload | No mechanical damage, R (5.0%R+0.05 ) | 2.5x rated voltage or max. overload voltage (whichever is lower), 1s ON/25s OFF, 10000 cycles |
| Shear Test | No mechanical damage | Applied force varies by size, 10s1s |
| Voltage Proof | No breakdown or flashover | AC 100V for 1min |
| Type | Dimensions (A x B x C) (mm) |
|---|---|
| 0402 | 0.41 x 1.43 x 0.64 |
| 0603 | 0.82 x 2.86 x 1.19 |
| 0805***S | 0.97 x 3.51 x 1.40 |
| 1206***S | 1.90 x 4.50 x 1.75 |
| 1210 | 1.90 x 4.50 x 3.00 |
| 1812 | 2.50 x 7.50 x 3.70 |
| 2010 | 2.65 x 7.75 x 3.00 |
| 2512 | 3.40 x 10.00 x 3.70 |
| Packaging Style | Quantity (pcs) |
|---|---|
| Tape & reel (0402) | 10000 |
| Tape & reel (0603) | 5000 |
| Tape & reel (0805***S) | 4000 |
| Tape & reel (1206***S, 1210) | 50000 |
| Tape & reel (1812, 2010) | 10000 |
| Tape & reel (2512) | 4000 |
| Bulk (Plastic Bag) (0402) | N/A |
| Bulk (Plastic Bag) (0603) | N/A |
| Bulk (Plastic Bag) (0805***S) | N/A |
| Bulk (Plastic Bag) (1206***S, 1210) | N/A |
| Bulk (Plastic Bag) (1812) | N/A |
| Bulk (Plastic Bag) (2010) | N/A |
| Bulk (Plastic Bag) (2512) | N/A |
| Operation and Storage | Value |
|---|---|
| Normal Operate Temperature | -55C to 70C |
| Storage Temperature | 5C to 30C |
| Storage Humidity | 40% to 80% |
| Shelf Life | 2 Years |
| Series | Resistance Values (10) |
|---|---|
| E-24 Series | 1.0, 1.1, 1.2, 1.3, 1.5, 1.6, 1.8, 2.0, 2.2, 2.4, 2.7, 3.0, 3.3, 3.6, 3.9, 4.3, 4.7, 5.1, 5.6, 6.2, 6.8, 7.5, 8.2, 9.1 |
| E-96 Series | 1.00, 1.02, 1.05, 1.07, 1.10, 1.13, 1.15, 1.18, 1.21, 1.24, 1.27, 1.30, 1.33, 1.37, 1.40, 1.43, 1.47, 1.50, 1.54, 1.58, 1.62, 1.65, 1.69, 1.74, 1.78, 1.82, 1.87, 1.91, 1.96, 2.00, 2.05, 2.10, 2.15, 2.21, 2.26, 2.32, 2.37, 2.43, 2.49, 2.55, 2.61, 2.67, 2.74, 2.80, 2.87, 2.94, 3.01, 3.09, 3.16, 3.24, 3.32, 3.40, 3.48, 3.57, 3.65, 3.74, 3.83, 3.92, 4.02, 4.12, 4.22, 4.32, 4.42, 4.53, 4.64, 4.75, 4.87, 4.99, 5.11, 5.23, 5.36, 5.49, 5.62, 5.76, 5.90, 6.04, 6.19, 6.34, 6.49, 6.65, 6.81, 6.98, 7.15, 7.32, 7.50, 7.68, 7.87, 8.06, 8.25, 8.45, 8.66, 8.87, 9.09, 9.31, 9.53, 9.76 |
| Marking Rule | Description |
|---|---|
| E-24 Series (0603, 5%) | Three digits: first two are significant figures, third is power of 10. |
| E-24 Series (0603, 1% & 0.5%) | Three digits with a short bar underneath. |
| E-96 Series & E-24 Series (0805, 1206, 1210, 2010, 2512, 4R02, 4R03) | Four digits: first three are significant figures, fourth is power of 10. |
| E-96 Series (0603) | Three codes: first two digits for E-96 resistance code, third letter for multiplier code. |
| Decimal Point | Represented by 'R'. |
| Jumper Resistor | Represented by '0'. |
| 0201, 0402 Sizes | No marking on the glass side. |
| Non-IEC Standard Series | Marking uses the closest IEC E24 series nominal resistance. |
| Special Customer Requirements | Marking printed as per negotiated agreement. |
Usage and Precautions
Performance may be affected in special environments:
- Exposure to liquids (water, oils, chemicals, organic solvents).
- Outdoor use with direct sunlight or in dusty conditions.
- Exposure to sea winds or corrosive gases (Cl2, H2S, Nh3, SO2, No2).
- Exposure to static electricity or electromagnetic waves.
- Proximity to heat-producing components, plastic cords, or flammable items.
- Sealing or coating with resin or other coating materials.
- Use of unclean solder or water-based cleaning agents after soldering.
Precautions:
- Avoid applying power exceeding normal rated power, as it may negatively affect performance and reliability.
- Handle with care when picking up with tweezers to avoid chipping the protective coating or resistor body.
- Ensure the soldering tip does not touch the product during manual installation.
2505261455_CHANGLONG-CL0402FN11K3P_C48996767.pdf
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