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Specifications
Current - Saturation (Isat):
7A
Mfr. Part #:
DH1040H-220M
Package:
SMD,11x10.2mm
Key Attributes
Model Number:
DH1040H-220M
Product Description
Product Overview
The DH1040H-220M is an SMD Molding Power Inductor designed for consumer electronics applications. It offers reliable performance with specific electrical and mechanical characteristics.
Product Attributes
- Brand: (DEHONG)
- Origin: China
- Product Type: (SMD Molding Power Inductor)
- Application: Consumer electronics
Technical Specifications
| Part Number | Inductance (L0) @100kHz/1.0V | DCR (m) | Rated Current (Irms) | Saturation Current (Isat) | Dimensions (A x B x C) | Operating Temperature Range |
| DH1040H-220M | 22 H 20% | Typ. 63.5 / Max. 90 | Typ. 3.5 A | Typ. 7 A | 10.2 x 11.0 x 4.0 mm | -45 to +125 |
| Test Item | Specification | Test Conditions / Methods |
| Electrical Performance Test (Inductance) | Refer to Standard Electrical Characteristic List | Microtest 6377 |
| Electrical Performance Test (DCR) | Refer to Standard Electrical Characteristic List | TH2511 |
| Electrical Performance Test (Rated Current) | Inductance change less than 30% or temperature rise not exceeding 40 | Applied current to coils |
| Temperature Rise Test | Not exceeding 40 | Applied rated current for 4 hours |
| Overload Test | No obvious electrical damage | Applied 1.5 times rated current for 5 minutes |
| Solder Heat Resistance | No appearance or electrical damage; Inductance change within 10% | Preheat: 150 100s; Solder temp: 2555; Dip time: 10s Max. |
| 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 dropped 10 times from 1m height onto 3cm wooden board | |
| Solderability Test | More than 90% of electrode covered with solder | Preheat: 150 120s; Solder temp: 2555; Time: 10s Max. |
| Temperature Characteristic | Appearance: No damage; Inductance change within 10% of initial value | -45 to +125 |
| Humidity Test | R.H: 90-95%RH | 602 / 962 hours |
| Low Temperature Storage | -452 / 24 hours (Test after 1 hour at room temp) | |
| Thermal Shock Test | -452 30 min, +852 30 min, 100 cycles (Test after 2 hours at room temp) | |
| High Temperature Storage | 852 / 24 hours (Test after 1 hour at room temp) |
| Package Type | Reel Size | Pcs/Reel | Inner Box Pcs | Outer Box Pcs | Peel Force |
| 13-inch Reel | 16.00.1 mm | 1000 | 2000 | 6000 | 20~140g |
2411121051_dehongganying-DH1040H-220M_C41407188.pdf
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