Product Overview
The Thick Film Chip Resistor is a miniature, lightweight, and highly reliable passive component designed for surface mount technology (SMT). It offers stable electrical performance and is suitable for both reflow and wave soldering processes. These resistors are compliant with RoHS directives and halogen-free standards, making them ideal for cost-effective automated assembly in various electronic applications. They exhibit superior mechanical strength and excellent high-frequency characteristics.
Product Attributes
- Brand: CHNGLONG ()
- 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) | Tolerance |
|---|---|---|---|---|---|---|---|
| 0402 | 1.000.10 x 0.500.10 x 0.300.10 | 1/16W | 50V | 100V | 1 ~ 10M | 200 (for 5%) | 5% |
| 0603 | 1.600.15 x 0.800.15 x 0.400.10 | 1/10W | 75V | 150V | 1 ~ 10M | 200 (for 5%), 100 (for 1%, 0.5%) | 5%, 1%, 0.5% |
| 0805***S | 2.000.20 x 1.250.15 x 0.500.10 | 1/8W | 150V | 300V | 1 ~ 10M | 100 (for 1%, 0.5%) | 5%, 1%, 0.5% |
| 1206***S | 3.200.20 x 1.600.15 x 0.550.10 | 1/4W | 200V | 400V | 1 ~ 10M | 100 (for 1%, 0.5%) | 5%, 1%, 0.5% |
| 1210 | 3.200.20 x 2.600.15 x 0.550.10 | 1/2W | 200V | 400V | 1 ~ 10M | 100 (for 1%, 0.5%) | 5%, 1%, 0.5% |
| 1812 | 4.500.20 x 3.200.20 x 0.550.10 | 3/4W | 200V | 400V | 1 ~ 10M | 100 (for 1%, 0.5%) | 5%, 1%, 0.5% |
| 2010 | 5.000.20 x 2.500.15 x 0.550.10 | 3/4W | 200V | 400V | 1 ~ 10M | 100 (for 1%, 0.5%) | 5%, 1%, 0.5% |
| 2512 | 6.400.20 x 3.200.15 x 0.550.10 | 1W | 200V | 400V | 1 ~ 10M | 100 (for 1%, 0.5%) | 5%, 1%, 0.5% |
Additional Technical Data
| Item | Specification | Test Method (IEC 60115-1) |
|---|---|---|
| Solderability | Covered Area 95% | 4.17 (2355, 3s0.5s) |
| Resistance To Soldering Heat | No mechanical damage, R (1.0%R+0.05 ) | 4.18 (2705, 10s1s) |
| Substrate Bending Test | No mechanical damage, R (1.0%R+0.05 ) | 4.33 (Bending distance varies by size) |
| Short Time Overload | R (1.0%R+0.05 ) for 0.1% to 1%; R (2.0%R+0.05 ) for 5%, 10% | 4.13 (2.5x rated voltage or max. overload voltage, 5s) |
| Thermal Shock | R (0.5%R+0.05 ) for 0.1% to 1%; R (1.0%R+0.05 ) for 5%, 10% | 300 cycles (-55 to 155) |
| Component Solvent Resistance | No mechanical damage, R (1.0%R+0.05 ) | 4.29 (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% | 4.24 (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% | 4.25.1 (702, 1000h) |
| Insulation Resistance | 1000M Min | 4.6 (DC 100V15V for 1min) |
| Intermittent Overload | R (5.0%R+0.05 ) | 4.39 (2.5x rated voltage, 1s ON/25s OFF, 10000 cycles) |
| Shear Test | No mechanical damage | 4.32 (Force varies by size, 10s1s) |
| Voltage Proof | No breakdown or flashover | 4.7 (AC 100V for 1min) |
Packaging Information
| Packaging Style | Quantity (pcs) |
|---|---|
| Tape & Reel | 0402: 10000; 0603: 5000; 0805***S: 4000; 1206***S, 1210: 50000; 1812, 2010: 10000; 2512: 4000 |
| Bulk (Plastic Bag) | (Specific quantities not detailed for bulk packaging in provided text) |
Product Usage Instructions
Precautions:
- Avoid applying power exceeding normal rated power. Exceeding the power rating under steady-state loading conditions may negatively affect product performance and reliability.
- Handle with care when picking up products with tweezers to avoid chipping the protective coating or the resistor body.
- Ensure the soldering tip does not touch the product during manual installation.
Environmental Considerations: Performance may be affected in the following environments:
- Use in various types of liquid (water, oils, chemicals, organic solvents).
- Outdoor use with direct sunlight exposure or in dusty places.
- Exposure to sea winds or corrosive gases (Cl2, H2S, Nh3, SO2, No2, etc.).
- Exposure to static electricity or electromagnetic waves.
- Proximity to heat-producing components, plastic cords, or other flammable items.
- Sealing or coating the products with resin or other coating materials.
- Use involving unclean solder or water/water-soluble cleaning agents after soldering.
Resistance Value Codes and Marking Rules
Resistance value codes and markings are corresponding for all thick film chip resistors.
- E-24 Series (0603, 5%): Three digits; first two are significant figures, third denotes the number of zeros.
- E-24 Series (0603, 1% & 0.5%): Three digits with an underline below the marking.
- E-96 Series & E-24 Series (0805, 1206, 1210, 2010, 2512, 4R02, 4R03): Four digits; first three are significant figures, fourth denotes the number of zeros.
- E-96 Series (0603): Three codes; first two digits represent E-96 resistance code, third code is a letter representing the multiplier.
- Decimal points are represented by "R".
- Jumper resistors are represented by "0".
- 0201, 0402 sizes: No marking on the glass side.
- For non-IEC standard series, marking uses the closest IEC E24 series nominal resistance marking method.
- Special marking requirements are printed as per negotiated agreements.
Series Resistance Cross-Reference
E-24 Series (10): 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 (10): Includes values from 1.00 to 9.76 with 96 steps per decade.
E-96 Series (0603) Multiplier Codes: 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10 (Codes A-H, X-Z)
E-96 Series (0603) Resistance Value Codes: Detailed mapping of two-digit codes (01-96) to resistance values (e.g., 01=100, 02=102, ..., 96=976).
2505261455_CHANGLONG-CL0402FN499RP_C48996782.pdf
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