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Specifications
Current - Saturation (Isat):
12A
Mfr. Part #:
DH0520H-R47M
Package:
SMD,5.6x5.2mm
Key Attributes
Model Number:
DH0520H-R47M
Product Description
Product Overview
This document outlines the specifications for the DH0520H-R47M SMD Molding Power Inductor from Guangdong Dehong Sensing Microelectronics Co., Ltd. This product is designed for consumer electronics applications and offers reliable performance with specific electrical, mechanical, and environmental characteristics.
Product Attributes
- Brand: (Guangdong Dehong Sensing Microelectronics Co., Ltd.)
- Origin: Guangdong, China
- Product Type: (SMD Molding Power Inductor)
- Grade: (General)
- Application: (Consumer electronics products)
Technical Specifications
| Part Number | Inductance (L0) @100kHz/1.0V | DCR (m) | Rated Current (I rms) | Saturation Current (I sat) | Operating Temperature Range | |
| (H) 20% | Typ. | Max. | Typ. (A) | Typ. (A) | (C) | |
| DH0520H-R47M | 0.47 | 10 | 15 | 7 | 12 | -45 ~ +125 |
| Test Item | Specification | Test Condition/Method |
| Electrical Performance Test | Inductance (L) | Refer to Standard Electrical Characteristic List. |
| DC Resistance (DCR) | TH2511 | |
| Rated Current (IDC) | Inductance change should be less than 30% to initial value and temperature rise should not be 40 (Typ.) | |
| Temperature Rise Test | Not exceed 40 | Applied the allowed DC current for 4 hours. |
| Over Load Test | No evidence of electrical damage | Applied 1.5 times of rated allowed DC current for a period of 5 minutes. |
| Mechanical Performance Test | Solder Heat Resistance | Preheat: 150 100s. Solder Temperature: 2555. Dip Time: 10s Max. Inductors should have no evidence of electrical and mechanical damage. Inductance change should not hang more than 10. |
| Vibration Test | Amplitude: 1.5 mm. Frequency: 10-55-10Hz / 1 MIN. Direction: X, Y, Z. Time: 2 HRS/X, Y, Z. | |
| Shock Test | Inductors should be dropped 10 times from a height of 1m onto 3cm wooden board. | |
| Solderability Test | More than 90% of terminal electrode should be covered with solder. Preheat: 150 120s. Solder Temperature: 2555. Time: 10s Max. | |
| Climatic Test | Temperature Characteristic | Appearance: No damage. Inductance: Within 10% of initial value. -45 ~ +125. |
| Humidity Test | 602 / 962 hours. R.H: 90-95%RH. | |
| Low Temperature Storage | -452 / 24 hours. Test at room temperature for 1 hour after storage. | |
| Thermal Shock Test | -452 30 minutes, +852 30 minutes. 100 cycles. Test at room temperature for 1 hour after storage. | |
| High Temperature Storage | 852 / 24 hours. Test at room temperature for 1 hour after storage. |
2411121621_dehongganying-DH0520H-R47M_C41407028.pdf
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