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Specifications
Resistance:
150Ω
Power(Watts):
125mW
Voltage Rating:
150V
Temperature Coefficient:
±25ppm/℃
Operating Temperature:
-55℃~+155℃
Type:
Metal Film Resistor
Tolerance:
±0.1%
Mfr. Part #:
RN73H2ATTD1500B25
Package:
0805
Key Attributes
Model Number:
RN73H2ATTD1500B25
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.
2410121632_KOA-RN73H2ATTD1500B25_C186233.pdf
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