BLM18DN381SN1D Murata

Reference Only Spec.No.JENF243A-0096-01 P1/8 GHz Noise Suppression Chip Ferrite Bead BLM18DNSN1 Reference Specification 1. Scope This reference specification applies to Chip Ferrite Bead BLM18DN SN series. 2. Part Numbering (ex.) BL M 18 DN 601 S N 1 D (1) (2) (3) (4) (5) (6) (7) (8) (9) (1)Product ID (2)Type (3)Dimension(LW) (4)Characteristics (5)Typical Impedance at 100MHz (6)Performance (7)Category (8)Numbers of Circuit (9)Packaging(D:Taping / B:Bulk) 3. Rating Impedance () Rated Current DC Resistance (Under Standard Testing (mA) ( max.) Condition) Customer MURATA Part Number Part Number Values at at Initial at 100MHz at 1GHz After 85 125 Values Testing BLM18DN151SN1D 15025% 40030% 1400 900 0.120 0.140 BLM18DN151SN1B BLM18DN221SN1D 22025% 65030% 1000 650 0.210 0.255 BLM18DN221SN1B BLM18DN381SN1D 38025% 110030% 850 550 0.325 0.390 BLM18DN381SN1B BLM18DN601SN1D 60025% 150030% 700 450 0.435 0.525 BLM18DN601SN1B Operating Temperature : -55C to +125C Storage Temperature : -55C to +125C (Notes) Rated current at 85C Rated Current is derated as right figure depending on the operating temperature. Rated current at 125C 0 85 125 Operating Temperature (C) 4. Style and Dimensions 1.60.15 0.80.15 Equivalent Circuit 0.40.2 Resistance element becomes () dominant at high frequencies. : Electrode (in mm) Unit Mass (Typical value) 0.004g 5. Marking No marking. 6. Standard Testing Conditions < Unless otherwise specified > < In case of doubt > Temperature : Ordinary Temp. (15 C to 35 C ) Temperature : 20C2 C Humidity : Ordinary Humidity (25%(RH) to 85%(RH)) Humidity : 60%(RH) to 70%(RH) Atmospheric pressure : 86kPa to 106kPa MURATA MFG.CO.,LTD. 0.80.15 Rated Current (A)Reference Only Spec.No.JENF243A-0096-01 P2/8 7. Specifications 7-1. Electrical Performance No. Item Specification Test Method 7-1-1 Impedance Meet item 3. Measuring Frequency : 100MHz1MHz , 1GHz1MHz Measuring Equipment : KEYSIGHT 4291A or the equivalent Test Fixture : KEYSIGHT 16192A or the equivalent 7-1-2 DC Meet item 3. Measuring Equipment : Digital multi meter Resistance *Except resistance of the Substrate and Wire 7-2. Mechanical Performance No. Item Specification Test Method 7-2-1 Bonding Products shall not be It shall be soldered on the substrate. Strength damaged after tested Applying Force(F) : 10N as test method. Applying Time : 5s 7-22 Bending It shall be soldered on the Glass-epoxy substrate. Strength Substrate: Glass-epoxy 100mm40mm1.6mm Deflection : 2mm Speed of Applying Force : 1.0mm/s Keeping Time : 20s Pressure Jig : R230 Pressure jig R230 F Deflection 45 45 Product 7-23 Vibration Appearance: No damage It shall be soldered on the substrate. Oscillation Frequency : 10Hz to 2000Hz to 10Hz for 20min Total amplitude 3.0mm or Acceleration 2 amplitude 196 m / s whichever is smaller. Testing Time : A period of 2h in each of 3 mutually perpendicular directions.(Total 6h) 7-2-4 Resistance Meet Table 1. Flux : Ethanol solution of rosin,25(wt)% to Soldering Pre-Heating : 150C, 60s Heat Table 1 Solder : Sn-3.0Ag-0.5Cu Solder Temperature : 260C5C Appearance No damage Immersion Time : 10s Impedance Then measured after exposure in the room condition for 48h4h. Change Within 50% (at 100MHz) DC Meet item 3. Resistance 7-2-5 Solderability The electrodes shall be at Flux : Ethanol solution of rosin,25(wt)% least 95% covered with new Pre-Heating : 150C, 60s solder coating. Solder : Sn-3.0Ag-0.5Cu Solder Temperature : 245C3C Immersion Time : 3s MURATA MFG.CO.,LTD.