High reliability metal film flat chip resistors KOA RN73H2ATTD1500B25 with tight tolerance and low noise
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
Product Overview
The RN73H series are high-reliability metal film flat chip resistors designed for precision applications. They offer tight resistance tolerance, excellent temperature coefficient, low current noise, and a wide operating temperature range. These resistors are suitable for various industrial equipment and automotive electronics, featuring improved moisture resistance and compatibility with reflow and flow soldering. They are AEC-Q200 qualified and meet EU-RoHS requirements.
Product Attributes
- Brand: KOA
- Type: Metal Film Flat Chip Resistors (High Reliability)
- Coating Color: Black
- Certifications: EU-RoHS, AEC-Q200 qualified
- Origin: Japan (implied by manufacturer and language)
Technical Specifications
| Type (Inch Size Code) | Dimensions (mm) L x W x t | Power Rating | Rated Ambient Temp. | T.C.R. (10^-6/K) | Resistance Range () | Max. Working Voltage | Max. Overload Voltage | Taping & Q'ty/Reel (pcs) |
| 1E (0402) | 1.0x0.5x0.35 | 0.063W | 85 | 100 | 4710k | 50V | 100V | 10,000 (TP, TD, TE) |
| 1E (0402) | 1.0x0.5x0.35 | 0.063W | 85 | 250 | 47300k | 50V | 100V | 10,000 (TP, TD, TE) |
| 1E (0402) | 1.0x0.5x0.35 | 0.063W | 85 | 500 | 10300k | 50V | 100V | 10,000 (TP, TD, TE) |
| 1J (0603) | 1.6x0.8x0.45 | 0.1W | 85 | 100 | 4759k | 75V | 150V | 5,000 (TD, TE) |
| 1J (0603) | 1.6x0.8x0.45 | 0.1W | 85 | 250 | 4759k | 75V | 150V | 5,000 (TD, TE) |
| 1J (0603) | 1.6x0.8x0.45 | 0.1W | 85 | 500 | 151M | 75V | 150V | 5,000 (TD, TE) |
| 1J (0603) | 1.6x0.8x0.45 | 0.1W | 85 | 100 | 101M | 75V | 150V | 5,000 (TD, TE) |
| 2A (0805) | 2.0x1.25x0.5 | 0.125W | 85 | 100 | 47100k | 150V | 300V | 5,000 (TP), 4,000 (TD, TE) |
| 2A (0805) | 2.0x1.25x0.5 | 0.125W | 85 | 250 | 47100k | 150V | 300V | 5,000 (TP), 4,000 (TD, TE) |
| 2A (0805) | 2.0x1.25x0.5 | 0.125W | 85 | 500 | 15100k | 150V | 300V | 5,000 (TP), 4,000 (TD, TE) |
| 2A (0805) | 2.0x1.25x0.5 | 0.125W | 85 | 100 | 101.5M | 150V | 300V | 5,000 (TP), 4,000 (TD, TE) |
| 2B (1206) | 3.2x1.6x0.6 | 0.25W | 85 | 100 | 47300k | 200V | 400V | 5,000 (TP), 4,000 (TD, TE) |
| 2B (1206) | 3.2x1.6x0.6 | 0.25W | 85 | 250 | 47300k | 200V | 400V | 5,000 (TP), 4,000 (TD, TE) |
| 2B (1206) | 3.2x1.6x0.6 | 0.25W | 85 | 500 | 15300k | 200V | 400V | 5,000 (TP), 4,000 (TD, TE) |
| 2B (1206) | 3.2x1.6x0.6 | 0.25W | 85 | 100 | 101M | 200V | 400V | 5,000 (TP), 4,000 (TD, TE) |
| 2E (1210) | 2.5x2.0x0.5 | 0.25W | 85 | 100 | 100510k | 200V | 400V | 5,000 (TP), 4,000 (TD, TE) |
| 2E (1210) | 2.5x2.0x0.5 | 0.25W | 85 | 250 | 51510k | 200V | 400V | 5,000 (TP), 4,000 (TD, TE) |
| 2E (1210) | 2.5x2.0x0.5 | 0.25W | 85 | 500 | 151M | 200V | 400V | 5,000 (TP), 4,000 (TD, TE) |
| 2E (1210) | 2.5x2.0x0.5 | 0.25W | 85 | 100 | 101M | 200V | 400V | 5,000 (TP), 4,000 (TD, TE) |
Performance
| Test Items | Performance Requirements | Test Methods |
| Resistance | Within specied tolerance | 25 |
| T.C.R. | Within specied T.C.R. | +25/+125 : T.C.R.=5(10^-6/K) |
| Overload (Short time) | R0.05% (Limit), R0.01% (Typical) | Rated voltage 2.5 or Max. overload vol., whichever is less, for 5s |
| Resistance to soldering heat | R0.05% (Limit), R0.01% (Typical) | 2605, 10s1s |
| Rapid change of temperature | R0.1% (Limit), R0.02% (Typical) | 1E, 1J, 2A : -55 (30min.) /+155 (30min.) 1000 cycles; 2B, 2E : -55 (30min.) /+155 (30min.) 500 cycles |
| Moisture resistance | R0.1% (Limit), R0.05% (Typical) | 852, 85%5%RH, 1000h (1.5h ON/0.5h OFF cycle) |
| Endurance at 85 | R0.1% (Limit), R0.03% (Typical) | 852, 3000h (1.5h ON/0.5h OFF cycle) |
| High temperature exposure | R0.1% (Limit), R0.05% (Typical) | +155, 1000h |
Applications
- Car electronics
- Industrial equipment
- Medical equipment
Reference Standards
- IEC 60115-8
- JIS C 5201-8
- EIAJ RC-2133A
Precautions for Use
- Handle with care to avoid electrostatic discharge, especially in dry conditions or after prolonged vibration during packaging.
- Avoid contamination from ionic impurities (flux, sweat, saliva) which can cause electrical corrosion. Thorough washing is recommended, especially when using RMA solder/flux or lead-free solder.
- When removing heat-resistant masking tapes, be cautious to prevent exfoliation of top electrodes. Avoid direct contact of tape adhesive with the product. High-pressure shower cleaning may also cause electrode exfoliation; evaluate beforehand if unavoidable.
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