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Specifications
Insulation Resistance(IR):
10MΩ
Operating Temperature:
-40℃~+85℃
DC Resistance(DCR):
300mΩ
Voltage Rating - DC:
50V
Number of Lines:
2
Voltage Withstand:
125V
Mfr. Part #:
DLW31SN261SQ2L
Package:
SMD-4P,3.2x1.6mm
Key Attributes
Model Number:
DLW31SN261SQ2L
Product Description
Product Overview
The DLW31SN Series is a Chip Common Mode Choke Coil designed for noise suppression. It offers reliable performance in a compact form factor, suitable for various electronic applications.
Product Attributes
- Brand: MURATA MFG.CO.,LTD
- Type: Wire Wound Chip Common Mode Choke Coil
- Series: DLW31SN
Technical Specifications
| Customer Part Number | Murata Part Number | Common Mode Impedance (at 100MHz, 25%) | Rated Voltage (VDC) | Withstanding Voltage (VDC) | Rated Current (mA) | DC Resistance ( max.) | Insulation Resistance (M min.) | Operating Temperature | Storage Temperature |
| DLW31SN222SQ2L | DLW31SN222SQ2L | 2200 | 50 | 125 | 200 | 1.2 | 10 | -40 to +85C | -40 to +85C |
| DLW31SN222SQ2B | DLW31SN222SQ2B | 2200 | 50 | 125 | 200 | 1.2 | 10 | -40 to +85C | -40 to +85C |
| DLW31SN102SQ2L | DLW31SN102SQ2L | 1000 | 230 | 1.0 | - | - | - | - | - |
| DLW31SN102SQ2B | DLW31SN102SQ2B | 1000 | 230 | 1.0 | - | - | - | - | - |
| DLW31SN601SQ2L | DLW31SN601SQ2L | 600 | 260 | 0.8 | - | - | - | - | - |
| DLW31SN601SQ2B | DLW31SN601SQ2B | 600 | 260 | 0.8 | - | - | - | - | - |
| DLW31SN261SQ2L | DLW31SN261SQ2L | 260 | 310 | 0.5 | - | - | - | - | - |
| DLW31SN261SQ2B | DLW31SN261SQ2B | 260 | 310 | 0.5 | - | - | - | - | - |
| DLW31SN161SQ2L | DLW31SN161SQ2L | 160 | 340 | 0.4 | - | - | - | - | - |
| DLW31SN161SQ2B | DLW31SN161SQ2B | 160 | 340 | 0.4 | - | - | - | - | - |
| DLW31SN900SQ2L | DLW31SN900SQ2L | 90 | 370 | 0.3 | - | - | - | - | - |
| DLW31SN900SQ2B | DLW31SN900SQ2B | 90 | 370 | 0.3 | - | - | - | - | - |
| Item | Specification | Test Method |
| Appearance and Dimensions | Meet item 5. | Visual Inspection and measured with Slide Calipers. |
| Bonding Strength | No evidence of coming off substrate. Products shall not be mechanical damaged. It shall be soldered on the substrate. Applying Force(F) : 9.8N Applying Time : 51 seconds | - |
| Bending Strength | Meet Table 1. It shall be soldered on the Glass-epoxy substrate Deflection : 2mm (t=1.0mm) Keeping time : 30 seconds Speed of Applying Force : 0.5mm/s | - |
| Drop | It shall be dropped on concrete or steel board. Method : free fall Height : 75 cm The Number of Times : 3 times | - |
| Vibration | It shall be soldered on the substrate. Oscillation Frequency : 10 to 55 to 10Hz for 1 minute Total Amplitude : 1.5mm Testing Time : A period of 2 hours in each of 3 mutually perpendicular directions. (Total 6 hours) | - |
| Solderability | The electrodes shall be at least 90% covered with new solder coating. Flux : Ethanol solution of rosin,25(wt)% includes activator equivalent to 0.06 to 0.10(wt)% chlorine Pre-Heating : 80 to 120C 1minute Solder : Sn-3.0Ag-0.5Cu Solder Temperature : 2453C Immersion Time : 41 s Immersion and emersion rates : 25mm / s | - |
| Resistance to Soldering Heat | Appearance No damaged Common Mode Impedance Change within 20% I.R. 10M min. Withstanding Voltage No damaged | Flux : Ethanol solution of rosin,25(wt)% includes activator equipment to 0.06 to 0.10(wt)% chlorine Pre-Heating : 80 to 120C ,1minute Solder : Sn-3.0Ag-0.5Cu Solder Temperature : 2605C Immersion Time : 50.5 seconds Immersion and emersion rates : 25mm / s Then measured after exposure in the room condition for 4 to 48 hours. |
| Temperature Cycle | Meet Table 1. 1 Cycle Step 1 -40C(+0C,-3C) / 303 min Step 2 Ordinary Temp. / 10 to 15 minutes Step 3 +85C(+3C,-0C) / 303 min Step 4 Ordinary Temp. / 10 to 15 minutes Total of 10 cycles Then measured after exposure in the room condition for 4 to 48 hours | - |
| Humidity | Temperature : 402C Humidity : 90~95%(RH) Time : 1000(+48 hours,-0 hours) Then measured after exposure in the room condition for 4 to 48 hours. | - |
| Heat life | Temperature : 852C Applying Voltage : 2times for Rated Voltage Time : 1000(+48 hours,-0 hours) Then measured after exposure in the room condition for 4 to 48 hours. | - |
| Cold Resistance | Temperature : -40 2C Time : 1000(+48 hours,-0 hours) Then measured after exposure in the room condition for 4 to 48 hours. | - |
2410121613_muRata-DLW31SN261SQ2L_C333986.pdf
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