Reference Only Spec No. JEFL243E-0007N-01 P1/10 Chip Common Mode Choke Coil DLP31SNML2 Reference Specification 1.Scope This reference specification applies to Chip Common Mode Choke Coil DLP31SN ML Series. 2.Part Numbering (ex.) DL P 31 S N 551 M L 2 L (1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (1) Chip Common Mode Choke Coil (6) Impedance (Typ. at 100MHz) (2) Structure (P : Film Type) (7) Circuit (3) Dimension (LW) (8) Features (4) Type (9) Number of Line (5) Category (10) Packaging Code L : Taping / B : Bulk 3.Rating Common Mode Impedance Customer Murata Rated Withstanding Rated DC Insulation (at 100MHz, Under Part Number Part Number Voltage Voltage Current Resistance Resistance Standard Testing Condition) DLP31SN121ML2L 120 20% 2.0 max. DLP31SN121ML2B DLP31SN221ML2L 220 20% 2.516V(DC) 40V(DC) 100mA max. 100M min. DLP31SN221ML2B DLP31SN551ML2L 550 20% 3.6 max. DLP31SN551ML2B Operating Temperature : -40 to +85C Storage Temperature : -40 to +85C 4. Standard Testing Conditions <Unless otherwise specified> <In case of doubt> Temperature : Ordinary Temperature 15 to 35C Temperature : 20 2C Humidity : Ordinary Humidity 25 to 85%(RH) Humidity : 60 to 70%(RH) Atmospheric Pressure : 86 to106kPa 5.Style and Dimensions Equivalent Circuits (1) (2) (2) (1) (Top View) (4) (3) 0.7 0.2 (3) (4) No polarity (Side View) Unit Mass (Typical value) 0.030g (Bottom View) : ( : mm) 0.3 0.2 1.6 0.15 6.Marking No Marking. MURATA MFG.CO.,LTD 3.2 0.15 (2.1) 1.15 0.15Reference Only Spec No. JEFL243E-0007N-01 P2/10 7. Electrical Performance No. Item Specification Test Method 7.1 Common Mode Meet item 3. Measuring Frequency : 1001MHz (ref.item 10.) Impedance Measuring Equipment : KEYSIGHT4291A or the equivalents (In case of doubt in standard condition, the heat treatment (200C, about 10 minutes)shall be applied. 7.2 Withstanding Products shall not be damaged. Test Voltage : 2.5 times for Rated Voltage Voltage Time : 1 to 5 seconds Charge Current : 1 mA max.(ref.item 10.) 7.3 DC Resistance Meet item 3. Measuring current : 100mA max.(ref.item 10.) (Rdc) 7.4 Insulation Measuring voltage : Rated Voltage Resistance (I.R.) Measuring time : 1 minute max. (ref.item 10.) 8.Mecanical Performance No. Item Specification Test Method 8.1 Appearance and Meet item 5. Visual Inspection and measured with Slide Calipers. Dimensions 8.2 Solderability The electrodes shall be at least Flux : Ethanol solution of rosin,25(wt)% 95% covered with new solder Pre-Heating : 150C, 1minute Solder : Sn-3.0Ag-0.5Cu coating. Solder Temperature : 2455C Immersion Time : 31 seconds Immersion and emersion rates : 25 mm / s 8.3 Resistance to Meet Table 1. Flux : Ethanol solution of rosin,25(wt)% Soldering Heat Table 1 Pre-Heating : 150C ,1minute Solder : Sn-3.0Ag-0.5Cu Appearance No damaged Solder Temperature : 2705C Common Mode Immersion Time : 100.5 seconds Impedance within 20% Immersion and emersion rates : 25 mm / s Change Then measured arter exposure in the room condition for 4 to 48 hours. 100M min. I.R. 8.4 Bending Substrate : (t =1.6 mm). DC Resistance within 30% Strength Deflection : 2 mm Change Speed of Applying Force : 0.5 mm / s Keeping time : 30 seconds Pressure jig R230 F Deflection 45 45 Product 8.5 Drop Products shall be no failure. It shall be dropped on concrete or steel board. Method : free fall Height : 75 cm Attitude from which the product is dropped :3 directions The Number of Times :3 times for each direction (Total 9 times) MURATA MFG.CO.,LTD