BLM31SN500SN1L Murata

Reference Only Spec. No. JENF243A-0006Z-01 P.1/9 Chip Ferrite Bead BLM31SN1 Reference Specification 1. Scope This reference specification applies to Chip Ferrite Bead BLM31 SN Series. 2. Part Numbering (ex.) BL M 31 PG 601 S N 1 L (1) (2) (3) (4) (5) (6) (7) (8) (9) (1)Product ID (6)Performance (2)Type (7)Category (3)Dimension (L) (8)Numbers of Circuit (4)Characteristics (9)Packaging (L:Taping / B:Bulk) (5)Typical Impedance at 100MHz 3. Rating Rated DC Current Impedance Resistance (mA) Customer MURATA () () max. (Note1) Remark (at 100MHz, Under Standard Part Number Part Number Values Testing Condition) Initial at 85C at 125C After Values Testing BLM31PG330SN1L 3325% 6000 3500 0.009 0.018 BLM31PG330SN1B BLM31PG500SN1L 35 min. 3500 2300 0.015 0.03 BLM31PG500SN1B BLM31PG121SN1L 12025% 3500 2000 0.02 0.04 BLM31PG121SN1B For DC power line BLM31PG391SN1L 39025% 2000 1250 0.05 0.10 BLM31PG391SN1B BLM31PG601SN1L 60025% 1500 1000 0.08 0.16 BLM31PG601SN1B BLM31SN500SN1L 5025% 12000 10000 0.0016 0.0021 BLM31SN500SN1B Operating Temperature: -55C to +125C Storage Temperature: -55C to +125C Note1Rated Current is derated as right figure depending on the operating temperature. 85 x Describe the Rated current as x A in case of more than 1A. 1251 0 85 125 Operating Temperature (C) 4. Style and Dimensions 3.20.2 1.60.2 Equivalent Circuit 0.70.3 Resistance element becomes () dominant at high frequencies. :Electrode Unit Mass (Typical value) (in mm) 0.025 g MURATA MFG.CO., LTD. 1.10.2 Rated Current (A)Reference Only Spec. No. JENF243A-0006Z-01 P.2/9 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 7. Specifications 7-1. Electrical Performance No. Item Specification Test Method 7-1-1 Impedance Meet item 3. Measuring Frequency : 100MHz1MHz Measuring Equipment : KEYSIGHT4291A or the equivalent Test Fixture : KEYSIGHT16192A or the equivalent 7-1-2 DC Resistance Meet item 3. Measuring Equipment : Digital multi meter *Except resistance of the Substrate and Wire 7-2. Mechanical Performance No. Item Specification Test Method 7-2-1 Appearance and Meet item 4. Visual Inspection and measured with Slide Calipers. Dimensions It shall be soldered on the substrate. 7-2-2 Bonding Meet Table 1. Applying Force(F) : 9.8N Strength Applying Time : 5s1s Table 1 Applied direction:Parallel to substrate Side view Appearance No damage Impedance Change Within 30% R0.5 (at 100MHz) DC Meet item 3. Resistance Substrate It shall be soldered on the substrate. 7-2-3 Bending Strength Substrate: Glass-epoxy 100mm40mm1.6mm Deflection: 1.0mm Speed of Applying Force : 0.5mm/s Pressure jig Keeping Time : 30s R340 F Deflection 45mm 45mm Product MURATA MFG.CO., LTD.