High mechanical strength thick film chip resistor CHANGLONG CL2512FN1R2B suitable for automatic SMT assembly
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Product Description
Product Overview
The Thick Film Chip Resistor is a miniature and lightweight electronic component designed for surface mount technology (SMT). It offers stable electrical performance, high reliability, and low assembly costs, making it suitable for automatic SMT equipment. These resistors are compliant with RoHS directives and are halogen-free. They are designed for both reflow and wave soldering processes, providing superior mechanical strength and excellent high-frequency characteristics.
Product Attributes
- Brand: CHNGLONG ()
- Product Type: Thick Film Chip Resistor
- Compliance: RoHS Directive, Halogen Free
- Soldering Compatibility: Reflow and Wave Flow Solder
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%), 100 (for 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%) |
| 1206***S | 3.200.20 x 1.600.15 x 0.550.10 | 1/4W | 200V | 400V | 1 ~ 10M | 100 (for 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%) |
| 1812 | 4.500.20 x 3.200.20 x 0.550.10 | 3/4W | 200V | 400V | 1 ~ 10M | 100 (for 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%) |
| 2512 | 6.400.20 x 3.200.15 x 0.550.10 | 1W | 200V | 400V | 1 ~ 10M | 100 (for 1%, 0.5%) |
| Jumper | N/A | N/A | N/A | N/A | N/A |
| Item | Specifications | Test Methods (IEC 60115-1) |
|---|---|---|
| Solderability | Covered Area 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: 5mm (0402), 3mm (0603, 0805), 2mm (1206-2512); Duration: 60s5s |
| T.C.R | Within specified T.C.R | +25/-55/+25/+125/+25 |
| Short Time Overload | R (1.0%R+0.05 ) for 0.1%-1%; R (2.0%R+0.05 ) for 5%, 10% | 2.5 times rated voltage or max. overload voltage (whichever is lower) for 5s |
| IR Reflow | No soldering defects, Leaching 95% Coverage | JIS C 520H: 2605C for 30 seconds |
| Thermal Shock | R (0.5%R+0.05 ) for 0.1%-1%; R (1.0%R+0.05 ) for 5%, 10% | -55(30min)--normal temperature(5min)--155(30min), 300 cycles |
| Component Solvent Resistance | No mechanical damage, R (1.0%R+0.05 ) | Iso-propyl alcohol (IPA), 235, 10h |
| Damp Heat, Steady State | R (1.0%R+0.05 ) for 0.1%-1%; R (2.0%R+0.05 ) for 5%, 10% | 402, 93%3%RH, 1000h, rated voltage or limiting element voltage (whichever is lower) for 1.5h ON/0.5h OFF |
| Endurance at 70 | R (1.0%R+0.05 ) for 0.1%-1%; R (2.0%R+0.05 ) for 5%, 10% | 702, 1000h, rated voltage or limiting element voltage (whichever is lower) for 1.5h ON/0.5h OFF |
| Insulation Resistance | 1000M | Apply DC 100V15V for 1min |
| Intermittent Overload | No mechanical damage, R (5.0%R+0.05 ) | 2.5 times rated voltage or max. overload voltage (whichever is lower) for 1s ON/25s OFF, 10000 cycles |
| Shear Test | No mechanical damage | Applying force: 5N (0402, 0603); 9N (0805); 25N (1206, 1210); 45N (2010, 1812, 2512); Duration: 10s1s |
| Voltage Proof | No breakdown or flashover | Apply AC 100V for 1min |
| Type | A (mm) | B (mm) | C (mm) |
|---|---|---|---|
| 0402 | 0.41 | 1.43 | 0.64 |
| 0603 | 0.82 | 2.86 | 1.19 |
| 0805***S | 0.97 | 3.51 | 1.40 |
| 1206***S | 1.90 | 4.50 | 1.75 |
| 1210 | 1.90 | 4.50 | 3.00 |
| 1812 | 2.50 | 7.50 | 3.70 |
| 2010 | 2.65 | 7.75 | 3.00 |
| 2512 | 3.40 | 10.00 | 3.70 |
| Packaging Style | Quantity (pcs) |
|---|---|
| Tape & Reel | 10000 (0402), 5000 (0603), 4000 (0805***S), 50000 (1206***S, 1210), 10000 (1812, 2010), 4000 (2512) |
| Bulk (Plastic Bag) | N/A |
| Operating Temperature Range | Storage Temperature Range | Storage Humidity | Shelf Life |
|---|---|---|---|
| -55C to 70C | 5C to 30C | 40% to 80% RH | 2 Years |
| Series | Resistance Values () |
|---|---|
| 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 (x 10) |
| 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 (x 10) |
Resistance Value Code and Marking Rules:
- Marking:
- E-24 Series (0603, 5%): Three digits; first two are significant figures, third is the power of 10.
- E-24 Series (0603, 1% & 0.5%): Three digits with an underline below.
- E-96 Series & E-24 Series (0805, 1206, 1210, 2010, 2512, 4R02, 4R03): Four digits; first three are significant figures, fourth is the power of 10.
- E-96 Series (0603): Three codes; first two digits for E-96 resistance code, third letter for multiplier code.
- Decimal point is represented by "R".
- Jumper resistor is represented by "0".
- 0201, 0402: No marking.
- Non-IEC standard series: Marked using the closest IEC E24 series nominal resistance.
- Special marking requirements are printed as per agreement.
Instructions for Use:
- Environmental Considerations: Performance may be affected in environments with liquids (water, oil, chemicals), direct sunlight, dust, corrosive gases (Cl2, H2S, Nh3, SO2, No2), static electricity, electromagnetic waves, proximity to flammable items, sealing with resin, or unclean soldering/cleaning processes.
- Precautions: Avoid exceeding rated power. Handle with care when picking up with tweezers to prevent chipping. Ensure soldering tip does not touch the product during manual installation.
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Company
Beijing Silk Road Enterprise Management Services Co., Ltd.
Location
16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing
Contact Person
Sellina