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Specifications
Insulation Resistance(IR):
10MΩ
Operating Temperature:
-40℃~+105℃
DC Resistance(DCR):
390mΩ
Voltage Rating - DC:
20V
Number of Lines:
2
Voltage Withstand:
50V
Mfr. Part #:
DLW21SZ181XQ2L
Package:
SMD-4P,2x1.2mm
Key Attributes
Model Number:
DLW21SZ181XQ2L
Product Description
Product Overview
The Murata DLW21SZ_XQ Series is a Chip Common Mode Choke Coil designed for automotive electronics. It offers common mode impedance and is AEC-Q200 qualified, excluding powertrain and safety applications. This series is suitable for general automotive electronic circuits requiring noise suppression.
Product Attributes
- Brand: MURATA
- Origin: Japan (implied by MFG.CO., LTD)
- Certifications: AEC-Q200
Technical Specifications
| Murata Part Number | Common Mode Impedance (at 100MHz) | Rated Voltage (VDC) | Withstanding Voltage (VDC) | Rated Current (mA) | DC Resistance ( max.) | Insulation Resistance (M min.) | ESD Rank |
| DLW21SZ181XQ2L | 180 25% | 20 | 50 | 240 | 0.39 | 10 | 2 |
| DLW21SZ181XQ2B | 180 25% | 20 | 50 | 240 | 0.39 | 10 | 2 |
| DLW21SZ261XQ2L | 260 25% | 220 | 0.59 | 20 | 50 | 240 | 0.39 |
| DLW21SZ261XQ2B | 260 25% | 220 | 0.59 | 20 | 50 | 240 | 0.39 |
| DLW21SZ491XQ2L | 490 25% | 200 | 0.77 | 20 | 50 | 240 | 0.39 |
| DLW21SZ491XQ2B | 490 25% | 200 | 0.77 | 20 | 50 | 240 | 0.39 |
AEC-Q200 Requirements
| Stress Test Method | Description | Performance Criteria |
| 3 High Temperature Exposure | 1000 hours at 105C | Meet Table A after testing. |
| 4 Temperature Cycling | 1000 cycles -55C to +105C | Meet Table A after testing. |
| 7 Biased Humidity | 1000 hours at 85C, 85%RH (Apply max rated current) | Meet Table A after testing. |
| 8 Operational Life | 105C 1000 hours (Apply rated current) | Meet Table A after testing. |
| 13 Mechanical Shock | Per MIL-STD-202 Method 213 Condition F: 1500gs(14.7N)/0.5ms/ Half sine | Appearance: No damaged, Common Mode Impedance Change within 20%, I.R.: 10M min., Withstanding Voltage: No damaged |
| 14 Vibration | 5g's(0.049N) for 20 minutes, 12 cycles each of 3 orientations (Test from 10-2000Hz) | Meet Table A after testing. |
| 15 Resistance to Soldering Heat | Solder temperature 260C+/-5C Immersion time 10s (Pre-heating150 to 180C / 9030s) | Meet Table A after testing. |
| 17 ESD | Per AEC-Q200-002 (ESD Rank: Refer to Item 3. Rating) | Meet Table A after testing. |
| 21 Board Flex | Epoxy-PCB(1.6mm) Deflection 2mm(min) 60 sec minimum holding time | Meet Table A after testing. |
| 22 Terminal Strength | Per AEC-Q200-006 (A force of 17.7N for 60sec / 10N for 30s) | No defects |
2410121513_muRata-DLW21SZ181XQ2L_C3010439.pdf
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