Categories	Inductors, Coils, Chokes / Fixed Inductors
Datasheet	SRR1240 Series
Standard Package	800
Manufacturer	Bourns Inc.
Series	SRR1240
Packaging	Tape & Reel (TR)
Part Status	Active
Type	Wirewound
Material - Core	Ferrite
Inductance	820µH
Tolerance	±10%
Current Rating (Amps)	450mA
Current - Saturation	420mA
Shielding	Shielded
DC Resistance (DCR)	2.4Ohm Max
Q @ Freq	10 @ 796kHz
Frequency - Self Resonant	3.5MHz
Ratings	-
Operating Temperature	-40°C ~ 125°C
Inductance Frequency - Test	100kHz
Mounting Type	Surface Mount
Package / Case	Nonstandard
Supplier Device Package	-
Size / Dimension	0.492" L x 0.492" W (12.50mm x 12.50mm)
Height - Seated (Max)	0.177" (4.50mm)
Base Part Number	SRR1240

SRR1240-821K	Bourns Inc., 820µH Shielded Wirewound Inductor 450mA 2.4Ohm Max Nonstandard, SRR1240	View
SRR1210A-681M	Bourns Inc., 680µH Shielded Inductor 1A 1.2Ohm Max Nonstandard, SRR1210A	View
SRR4818A-270M	Bourns Inc., 27µH Shielded Wirewound Inductor 1.15A 400mOhm Max Nonstandard, SRR4818A	View
SRR1205-151KL	Bourns Inc., 150µH Shielded Wirewound Inductor 800mA 580mOhm Max Nonstandard, SRR1205	View
SRR4828A-1R8Y	Bourns Inc., 1.8µH Shielded Wirewound Inductor 4.6A 30mOhm Max Nonstandard, SRR4828A	View
SRR0735A-820M	Bourns Inc., 82µH Shielded Wirewound Inductor 630mA 480mOhm Max Nonstandard, SRR0735A	View
SRR1806-331M	Bourns Inc., 330µH Shielded Wirewound Inductor 800mA 790mOhm Nonstandard, SRR1806	View
SRR1260A-220M	Bourns Inc., 22µH Shielded Wirewound Inductor 4A 43mOhm Max Nonstandard, SRR1260A	View
SRR0805-470Y	Bourns Inc., 47µH Shielded Wirewound Inductor 750mA 280mOhm Max Nonstandard, SRR0805	View
SRR6040A-3R0Y	Bourns Inc., 3µH Shielded Inductor 3.5A 21mOhm Max Nonstandard, Corner Terminals, SRR6040A	View
SRR6603-3R3ML	Bourns Inc., 3.3µH Shielded Wirewound Inductor 1.6A 55mOhm Max Nonstandard, SRR6603	View
SRR7032-101M	Bourns Inc., 100µH Shielded Wirewound Inductor 450mA 540mOhm Max Nonstandard, SRR7032	View

SRR1240-821K

Part NumberSRR1240-821K