Product Overview
The CA Series Thick Film Chip Array Resistors are designed for Pb-free and halogen-free applications. These resistors feature a thick film construction and are suitable for various electronic applications requiring reliable resistance components. They are manufactured by Lizhi Electronics (Kunshan) Co., Ltd. and approved for use by Lizhi Electronics (Nantong) Co., Ltd. The series offers a wide resistance range and is available in different sizes and tolerances to meet diverse design needs.
Product Attributes
- Brand: Lizhi Electronics
- Manufacturer: Lizhi Electronics (Kunshan) Co., Ltd.
- Customer: Lizhi Electronics (Nantong) Co., Ltd.
- Construction: Thick Film Chip Array Resistors
- Compliance: Pb-free, Halogen-free (RoHS exemption for lead in glass)
- Origin: Kunshan City, Jiangsu Province, China
Technical Specifications
| Model/Type | Size | Rated Power | Tolerance | Resistance Value | Packing Code | Dimensions (mm) L x W x H | Max Working Voltage | Max Overload Voltage | Dielectric Withstanding Voltage | Resistance of Jumper | Rated Current of Jumper | Operating Temperature Range | Storage Condition |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CA Series (e.g., 8P4R) | 0603 (034A) | 1/10W | 5% (J) | 1K | G (Reel) | 3.200.20 x 1.500.20 x 0.550.05 | 50V | 100V | 430V | <50m | 1A | -55 ~ +155 | 530, 3075%RH |
| CA Series | 0402 (024A) | 1/16W (F) | 1% (F) | (e.g., 49R9 = 49.9, 1002 = 10K) | V (Bulk), S (Double Standard Quantity) | 2.000.10 x 1.000.10 x 0.400.05 | 50V | 100V | 220V | <50m | 1A | -55 ~ +155 | 530, 3075%RH |
| Resistance Range: 1 ~ 1M (for 1%, 2%, 5% tolerance on both CA024A and CA034A) | |||||||||||||
| Construction Materials: Ceramic Substrate (Al2O3), Conductive Layer (Ag), Resistive Layer (RuO2 + glass), Inner Protective Layer (Glass), Outer Protective Layer (Epoxy), Marking (Epoxy), Ni Plating Layer (Ni), Sn Plating Layer (Matte Tin) | |||||||||||||
Performance Specifications
| Item | Test Method | Test Conditions | Specification |
|---|---|---|---|
| Temperature Coefficient | JIS C 5201 4.8 | TCR= (R-R0)/(t-t0)R0 x 10^6 (ppm) | 200 PPM/ |
| Solderability | JIS C 5201 4.17 | Soldering bath at 2455 for 30.5 sec | Min 95% coverage |
| Insulation Resistance | JIS C 5201 4.6 | Applied dielectric withstanding voltage for 605 sec | >10G |
| Dielectric Withstanding Voltage | JIS C 5201 4.7 | Applied dielectric withstanding voltage for 605 sec | No evidence of flashover, arcing or insulation breakdown |
| Short-time Overload | JIS C 5201 4.13 | Applied 2.5 times rated voltage for 5 sec | (1.0% +0.05) Max |
| Temperature Cycling | JIS C 5201 4.19 | 1552 to -553, 5 cycles | (2.0%+0.05) Max |
| Humidity | JIS C 5201 4.24 | 402, 90~95% RH, 1000 hours | (2.0%+0.05) Max |
| Load Life | JIS C 5201 4.25.1 | 702, ON:1.5H, OFF:0.5H, 1000 hours | (2.0%+0.05) Max |
| Terminal Bending | JIS C 5201 4.33 | Bend 1 +0.2/0 mm, maintained for 201 sec | (1.0%+0.05) Max |
| Moisture Resistance | MIL-STD-202 METHOD 106 | 25C~65C, 90~100%RH, 10 cycles | (2.0% +0.05) Max |
Packaging Specifications
Tapping Specification
| Dimension | CA024A | CA034A |
|---|---|---|
| A (mm) | 1782.0 | 1782.0 |
| B (mm) | 60.01.0 | 60.01.0 |
| C (mm) | 13.50.5 | 13.50.5 |
| F (mm) | 11.40.1 | 11.40.1 |
| W (mm) | 9.000.3 | 9.000.3 |
| Quantity per Reel | 10,000 pcs | 5,000 pcs |
Packing Dimension (Unit: mm)
| Dimension | CA024A | CA034A |
|---|---|---|
| A | 1.200.10 | 1.900.15 |
| B | 2.200.10 | 3.400.20 |
| D | 1.500.0 | 1.500.0 |
| F | 1.0 | 1.0 |
| P0 | 3.500.05 | 3.500.05 |
| P1 | 4.000.10 | 4.000.10 |
| P2 | 4.000.10 | 4.000.10 |
| W | 2.000.05 | 2.000.05 |
| (Overall Width) | 8.000.20 | 8.000.20 |
Peel Force of Top Cover Tape
Top cover tape is pulled at a speed of 200 mm/min at an angle of 165 to 180 degrees.
- Paper carrier tape peel force: 0.1N to 0.7N (10 to 70 g)
- Plastic carrier tape peel force: 0.15N to 0.80N (15 to 80 g)
Soldering
Recommended Reflow Soldering Profile
(Profile details not provided in source text)
Recommended Wave Soldering Profile
(Profile details not provided in source text)
Hand Soldering Temperature
Iron temperature: 35010, time less than 3 seconds. Avoid direct contact of solder iron tip with the component body.
2410121222_LIZ-CA034AJA0511G_C5381593.pdf
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