Product Overview
This document outlines the specifications for the SMD Molding Power Inductor, model DH0618H-1R0M. It is designed for consumer electronics applications and offers reliable performance with detailed electrical, mechanical, and environmental characteristics.
Product Attributes
- Brand: (Guangdong Dehong Sensing Microelectronics Co., Ltd.)
- Origin: China
- Product Type: (SMD Molding Power Inductor)
- Grade: (General)
Technical Specifications
| Part NO. | L0 (H) 20% | DCR (m) Typ. | DCR (m) Max. | I rms (A) Typ. | I sat (A) Typ. | Dimensions (mm) A | Dimensions (mm) B | Dimensions (mm) C | Dimensions (mm) D | Dimensions (mm) E |
| DH0618H-1R0M | 1.0 | 15.5 | 21 | 8 | 12 | 6.6 0.3 | 7.1 0.5 | 1.8 Max. | 1.6 0.5 | 3.0 0.3 |
| Test Item | Specification | Test Condition / Method |
| Inductance (L) | Refer to Standard Electrical Characteristic List | 100kHz / 1.0V |
| DC Resistance (DCR) | Refer to Standard Electrical Characteristic List | TH2511 |
| Rated Current (IDC) | Inductance change 30% or Temperature rise 40 | Applied current after temperature rise of approx. 40 at 25 |
| Temperature Rise Test | 40 | Applied rated current for 4 hours |
| Overload Test | No evident electrical damage | Applied 1.5 times rated current for 5 minutes |
| Solder Heat Resistance | No appearance or electrical damage; Inductance change 10% | Preheat: 150 100s; Solder Temp: 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 | Dropped 10 times from 1m height onto 3cm wooden board |
| Solderability Test | >90% of electrode covered with solder | Preheat: 150 120s; Solder Temp: 2555; Time: 10s Max. |
| Temperature Characteristic | Appearance: No damage; Inductance change 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 after 1 hour at room temp. |
| Thermal Shock Test | N/A | -452 30 min, +852 30 min; 100 cycles; Test after 2 hours at room temp. |
| High Temperature Storage | N/A | 852 / 24 hours; Test after 1 hour at room temp. |
| Product Series | Pieces per Reel | Inner Box Quantity | Outer Box Quantity | Reel Size (inch) | P (mm) | W (mm) | A0 (mm) | B0 (mm) | K0 (mm) | A (mm) | B (mm) | C (mm) | D (mm) | G (mm) | N (mm) | T (mm) |
| DH0618 | 2000pcs/Reel | 6000pcs/Box | 18000pcs/Box | 13 | 12.00.1 | 16.00.3 | 6.90.2 | 7.60.2 | 2.20.15 | 330 | 21 | 13 | 16 | 17 | 100 | 20 |
Notes:
1. Best shelf life: within 180 days from ex-factory date.
2. Seal remaining unused products with tape to prevent pad oxidation.
3. Avoid contact with moisture, sweat, or dust on pads. Do not touch pads with bare hands.
4. Retest if using in different applications due to potential changes in working conditions.
5. Exceeding voltage, current, or temperature limits can cause irreversible damage.
6. Not suitable for humid, dark, or strongly corrosive environments.
2411121026_dehongganying-DH0618H-1R0M_C41406995.pdf
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