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Specifications
Current - Saturation (Isat):
7.5A
Mfr. Part #:
DH0650H-8R2M
Package:
SMD,7.1x6.6mm
Key Attributes
Model Number:
DH0650H-8R2M
Product Description
Product Overview
The DH0650H-8R2M is an SMD Molding Power Inductor from Guangdong Dehong Sensing Microelectronics Co., Ltd. This product is designed for consumer electronics applications and features an integrated molding structure for enhanced performance and reliability. It offers specific electrical characteristics, including inductance, DC resistance, rated current, and saturation current, along with detailed mechanical and environmental testing specifications to ensure suitability for various operating conditions.
Product Attributes
- Brand: (Guangdong Dehong Sensing Microelectronics Co., Ltd.)
- Origin: China
- Product Type: (SMD Molding Power Inductor)
- Color: Black ink used for marking
- Certifications: Not explicitly mentioned in the provided text.
Technical Specifications
| Part NO. | L0 (H) 20% | DCR (m) Typ. | DCR (m) Max. | I rms (A) Typ. | I sat (A) Typ. | External Dimensions (A/B/C/D/E/G/H/I) | Material List (CORE/COPPER/BASE/INK) |
| DH0650H-8R2M | 8.2 | 38 | 50 | 4.5 | 7.5 | A: 6.6 0.3, B: 7.1 0.5, C: 5.0 Max., D: 1.6 0.5, E: 3.0 0.3, G: 2.9 Ref., H: 7.8 Ref., I: 3.5 Ref. | CORE: (Alloy Powder), COPPER: (Polyesterimide Enameled Wire), BASE: (Silver-white Material), INK: (Black Ink) |
| Test Item | Specifications | Test Conditions / Test Methods |
| Electrical Performance Test (Inductance) | Refer to Standard Electrical Characteristic List. | MICROTEST6377 @100kHz/1.0V |
| Electrical Performance Test (DCR) | Refer to Standard Electrical Characteristic List. | TH2511 |
| Rated Current (IDC) | Inductance change less than 30% or temperature rise not exceeding 40. | Applied current to coils. |
| Temperature Rise Test | Not exceeding 40. | Applied allowed DC current for 4 hours. |
| Overload Test | No evidence of electrical damage. | Applied 1.5 times of rated allowed DC current for 5 minutes. |
| Mechanical Performance Test (Solder Heat Resistance) | No evidence of electrical and mechanical damage. Inductance change not more than 10%. | Preheat: 150 100s. Solder Temperature: 2555. Dip Time: 10s Max. |
| Mechanical Performance Test (Vibration Test) | N/A | Amplitude: 1.5 mm. Frequency: 10-55-10Hz / 1 MIN. Direction: X, Y, Z. Time: 2 HRS/X, Y, Z. |
| Mechanical Performance Test (Shock Test) | N/A | Dropped 10 times from a height of 1m onto a 3cm wooden board. |
| Mechanical Performance Test (Solderability Test) | More than 90% of terminal electrode should be covered with solder. | Preheat: 150 120s. Soldering Temperature: 2555. Time: 10s Max. |
| Climatic Test (Temperature Characteristic) | Appearance: No damage. Inductance: Within 10% of initial value. | -45 ~ +125 |
| Climatic Test (Humidity Test) | N/A | 602 / 962 hours, RH: 90-95%RH |
| Climatic Test (Low Temperature Storage) | N/A | -452 / 24 hours. Test at room temperature for 1 hour after storage. |
| Climatic Test (Thermal Shock Test) | N/A | -452 30 minutes, +852 30 minutes. 100 cycles. Test at room temperature for 1 hour after storage. |
| Climatic Test (High Temperature Storage) | N/A | 852 / 24 hours. Test at room temperature for 1 hour after storage. |
| Product Series | Reel Size | Dimensions (mm) (P/W/A0/B0/K0/A/B/C/D/G/N/T) | Pieces per Reel | Inner Box Quantity | Outer Box Quantity | Peel Force Requirement |
| DH0650 | 13 inch | 12.00.1 / 16.00.3 / 6.80.2 / 7.60.2 / 5.20.15 / 330 / 21 / 13 / 16 / 17 / 100 / 20 | 1000pcs/Reel | 3000pcs/Box | 9000pcs/Box | 20~140g |
2411121621_dehongganying-DH0650H-8R2M_C41407099.pdf
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