SRR7045-221M vs SRR7045-821M

Product Attributes

Part Number SRR7045-221M SRR7045-821M
Manufacturer Bourns Inc. Bourns Inc.
Category Fixed Inductors Fixed Inductors
SRR7045-221M SRR7045-821M
Product Status Active Active
Type Drum Core, Wirewound Drum Core, Wirewound
Material - Core Ferrite Ferrite
Inductance 220 µH 820 µH
Tolerance ±20% ±20%
Current Rating (Amps) 450 mA 250 mA
Current - Saturation (Isat) 360mA 175mA
Shielding Shielded Shielded
DC Resistance (DCR) 700mOhm Max 2.2Ohm Max
Q @ Freq 44 @ 796kHz 26 @ 796kHz
Frequency - Self Resonant 5MHz 3MHz
Ratings - -
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C
Inductance Frequency - Test 100 kHz 100 kHz
Features - -
Mounting Type Surface Mount Surface Mount
Package / Case Nonstandard Nonstandard
Supplier Device Package - -
Size / Dimension 0.276" L x 0.276" W (7.00mm x 7.00mm) 0.276" L x 0.276" W (7.00mm x 7.00mm)
Height - Seated (Max) 0.189" (4.80mm) 0.189" (4.80mm)