Beijing Silk Road Enterprise Management Services Co., Ltd.
| Current - Saturation (Isat) | 18A |
| Description | 18A SMD,7.1x6.6mm Fixed Inductors RoHS |
| Mfr. Part # | DH0618H-R47M |
| Package | SMD,7.1x6.6mm |
| Model Number | DH0618H-R47M |
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Product Specification
| Current - Saturation (Isat) | 18A | Description | 18A SMD,7.1x6.6mm Fixed Inductors RoHS |
| Mfr. Part # | DH0618H-R47M | Package | SMD,7.1x6.6mm |
| Model Number | DH0618H-R47M |
The DH0618H-R47M is an SMD Molding Power Inductor from Guangdong Dehong Sensing Microelectronics Co., Ltd. It is designed for consumer electronics applications and features an integrated molding structure. This product is guaranteed to meet the specifications outlined in the sample approval document.
| Part NO. | L0 (H) 20% | DCR (m) Typ. | I rms (A) Max. | I sat (A) Typ. | External Dimensions (mm) | Material List | Operating Temperature Range |
| DH0618H-R47M | 0.47 | 8 | 12 | 11 | A: 6.6 0.3, B: 7.1 0.5, C: 1.8 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) | -45~+125 |
| Test Item | Specifications | Test Conditions / Test Methods |
| Inductance (L) | Refer to Standard Electrical Characteristic List. | @100kHz/1.0V |
| DC Resistance (DCR) | Refer to Standard Electrical Characteristic List. | MICROTEST6377 |
| Rated Current (IDC) | Inductance change should be less than 30% to initial value and temperature rise should not be 40 Typ. | Applied the current to coils. |
| Temperature Rise Test | Temperature rise should not be 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. |
| Test Item | Specifications | Test Conditions / Test Methods |
| Solder Heat Resistance | Inductors should have no evidence of electrical and mechanical damage. Inductance change should not hang more than 10%. | Preheat: 150 100s. Solder Temperature: 2555. Dip Time: 10s Max. |
| Vibration Test | N/A | Amplitude: 1.5 mm. Frequency: 10-55-10Hz / 1 MIN. Direction: X, Y, Z. Time: 2 HRS/X, Y, Z. |
| Shock Test | N/A | 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. Soldering Temperature: 2555. Time: 10s Max. |
| Test Item | Specifications | Test Conditions / Test Methods |
| Temperature Characteristic | Appearance: No damage. Inductance: Within 10% of initial value. | -45 ~ +125 |
| Humidity Test | N/A | 602 / 962 hours. R.H: 90-95%RH. |
| Low Temperature Storage | N/A | -452 / 24 hours. Test at room temperature for 1 hour after storage. |
| Thermal Shock Test | N/A | -452 30 minutes, +852 30 minutes. 100 cycles. Test at room temperature for 1 hour after storage. |
| High Temperature Storage | N/A | 852 / 24 hours. Test at room temperature for 1 hour after storage. |
| Product Series | Reel Size | Pieces per Reel | Inner Box Quantity | Outer Box Quantity | Peel Force Requirement |
| DH0618 | 13 inch | 2000pcs/reel | 6000pcs/box | 18000pcs/box | 20~140g |
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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