Beijing Silk Road Enterprise Management Services Co., Ltd.
| Resistance | 4.42kΩ |
| Power(Watts) | 63mW |
| Temperature Coefficient | ±25ppm/K |
| Operating Temperature | -55℃~+155℃ |
| Tolerance | ±0.1% |
| Description | 4.42kΩ 63mW ±25ppm/K ±0.1% 0402 Chip Resistor - Surface Mount RoHS |
| Mfr. Part # | RN73H1ETTP4421B25 |
| Package | 0402 |
| Model Number | RN73H1ETTP4421B25 |
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Product Specification
| Resistance | 4.42kΩ | Power(Watts) | 63mW |
| Temperature Coefficient | ±25ppm/K | Operating Temperature | -55℃~+155℃ |
| Tolerance | ±0.1% | Description | 4.42kΩ 63mW ±25ppm/K ±0.1% 0402 Chip Resistor - Surface Mount RoHS |
| Mfr. Part # | RN73H1ETTP4421B25 | Package | 0402 |
| Model Number | RN73H1ETTP4421B25 |
The RN73H series offers high reliability and stability for demanding applications, including automotive electronics, industrial equipment, and measurement equipment. These thin film resistors feature AEC-Q200 testing, excellent endurance at elevated temperatures, and improved moisture resistance due to a glass passivation layer. They are designed for operation up to +155C and meet EU RoHS requirements.
| Type | Size | Nominal Resistance | Resistance Tolerance | Power Rating @ 85C | Max. Working Voltage | T.C.R. (ppm/C) | Rated Ambient Temp. | Rated Terminal Part Temp. | Packaging |
| RN73H1E | 0402 | 1/16W (.063W) | 0.05% (A), 0.1% (B), 0.25% (C), 0.5% (D), 1.0% (F) | 0.063W | 50V | 100, 50, 25 | 85C | 90C | TP: 7" 2mm pitch punched paper |
| RN73H1J | 0603 | 1/10W (.10W) | 0.05% (A), 0.1% (B), 0.25% (C), 0.5% (D), 1.0% (F) | 0.1W | 75V | 100, 50, 25 | 85C | 95C | TD: 7" 4mm pitch punched paper |
| RN73H2A | 0805 | 1/8W (.125W) | 0.05% (A), 0.1% (B), 0.25% (C), 0.5% (D), 1.0% (F) | 0.125W | 150V | 100, 50, 25 | 85C | 100C | TE: 7" embossed plastic |
| RN73H2B | 1206 | 1/4W (.25W) | 0.05% (A), 0.1% (B), 0.25% (C), 0.5% (D), 1.0% (F) | 0.25W | 200V | 100, 50, 25 | 85C | 110C | TE: 7" embossed plastic |
| RN73H2E | 1210 | 1/4W (.25W) | 0.05% (A), 0.1% (B), 0.25% (C), 0.5% (D), 1.0% (F) | 0.25W | 300V | 100, 50, 25 | 85C | 110C | TE: 7" embossed plastic |
| Parameter | Requirement ( R) | Limit (Typical) | Test Method |
| Resistance T.C.R. | Within specified tolerance | Within specified T.C.R. | |
| Overload (Short time) | 0.05% | 0.01% | Rated Voltage x 2.5 or Max. overload voltage, whichever is less for 5 seconds |
| Resistance to Solder Heat | 0.05%* | 0.01% | 260C 5C, 10 seconds 1 second |
| Rapid Change of Temperature | 0.1%* | 0.02% | 1E, 1J, 2A: -55C (30 min), +155C (30 min), 1000 cycles; 2B, 2E: -55C (30 min), +155C (30 min), 500 cycles |
| Moisture Resistance | 0.1%* | 0.05% | 85C 2C, 85%5%RH, 1000 hours; 1.5 hr ON, 0.5 hr OFF cycle |
| Endurance at 85C | 0.1%* | 0.03% | 85C 2C, 3000 hours, 1.5 hr ON, 0.5 hr OFF cycle |
| High Temperature Exposure | 0.1%* | 0.05% | +155C, 1000 hours |
*Depends on resistance value, please contact KOA Speer for details.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
>>300
Ecer Certification：
Verified Supplier
Company Profile Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining an... Company Profile Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining an...
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