Precision Chip Resistors KOA RK73H1JTTD1502F Thick Film Technology with Lead Free Termination
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
RK73H Precision Thick Film Chip Resistors
The RK73H series are precision thick film chip resistors offering 0.5% and 1% tolerances. These resistors feature lead-free terminations that meet EU RoHS requirements, with exemptions for Pb-glass in the electrode, resistor element, and glass. They are AEC-Q200 qualified and suitable for a wide range of applications.
Product Attributes
- Brand: KOA Speer Electronics, Inc.
- Certifications: EU RoHS, AEC-Q200 Qualified
- Material: Thick Film
- Origin: USA (Manufacturer)
Technical Specifications
| Type/Size Code | Dimensions (mm) | Power Rating (W) | Resistance Range | Tolerance | Max. Working Voltage (V) | Operating Temperature Range (C) | T.C.R. (x10-6/K) |
|---|---|---|---|---|---|---|---|
| 1F (01005) | 0.4 x 0.2 (L x W) | 0.03 | 10 - 1M | 0.5%, 1% | 20 | -55 to +125 | 250 |
| 1H (0201) | 0.6 x 0.3 (L x W) | 0.05 | 10 - 1M (1%), 10 - 10M (0.5%) | 0.5%, 1% | 25 | -55 to +125 | 200, 400 |
| 1E (0402) | 1.0 x 0.5 (L x W) | 0.1 | 10 - 1M (1%), 10 - 10M (0.5%) | 0.5%, 1% | 50 | -55 to +155 | 100, 200 |
| 1J (0603) | 1.6 x 0.8 (L x W) | 0.125 | 10 - 1M (1%), 10 - 10M (0.5%) | 0.5%, 1% | 50 | -55 to +155 | 100, 200 |
| 2A (0805) | 2.0 x 1.25 (L x W) | 0.25 | 10 - 1M (1%), 10 - 1M (0.5%) | 0.5%, 1% | 75 | -55 to +155 | 100, 200 |
| 2B (1206) | 3.2 x 1.6 (L x W) | 0.25 | 10 - 1M (1%), 10 - 1M (0.5%) | 0.5%, 1% | 100 | -55 to +155 | 100, 200 |
| 2E (1210) | 3.2 x 2.5 (L x W) | 0.5 | 10 - 1M (1%), 10 - 1M (0.5%) | 0.5%, 1% | 150 | -55 to +155 | 100, 200, 400 |
| 2H/W2H (2010) | 5.0 x 2.5 (L x W) | 0.75 | 10 - 1M (1%), 10 - 1M (0.5%) | 0.5%, 1% | 200 | -55 to +155 | 100, 200, 400 |
| 3A/W3A/W3A2 (2512) | 6.3 x 3.1 (L x W) | 1.0 / 2.0 (W3A2) | 10 - 1M (1%), 10 - 1M (0.5%) | 0.5%, 1% | 200 / 400 (W3A2) | -55 to +155 | 100, 200, 400 |
Performance Characteristics
| Parameter | Requirement | Limit |
|---|---|---|
| Resistance T.C.R. | Within specified tolerance | Within specified T.C.R. |
| Overload (Short time) | Rated Voltage x 2.5 for 5 sec (1E, 2B, W3A2: Rated Voltage x 2 for 5 sec) | 2% (1%: 1F; 0.5%: Others) |
| Resistance to Soldering Heat | 260C 5C, 10 sec 1 sec | 1% (1F ~ W3A2: 10R1M); 3% (1H ~ W3A2: R1M) |
| Rapid Change of Temperature | -55C (30 min), +125C (30 min), 100 cycles | 1% (1F); 0.5% (Others) |
| Moisture Resistance | 40C 2C, 90%-95% RH, 1000 hours | 2% (1J, 2A, 2B); 3% (Others) |
| Endurance at 70C | 70C 2C, 1000 hours | 2% (1J, 2A, 2B); 3% (Others) |
| High Temperature Exposure | +125C, 1000 hours (1F); +155C, 1000 hours (Others) | 1% (1F); 0.5% (Others) |
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
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