SRR1280-390M vs SRR1280A-390M

Product Attributes

Part Number SRR1280-390M SRR1280A-390M
Manufacturer Bourns Inc. Bourns Inc.
Category Fixed Inductors Fixed Inductors
SRR1280-390M SRR1280A-390M
Product Status Active Active
Type Drum Core, Wirewound -
Material - Core Ferrite Ferrite
Inductance 39 µH 39 µH
Tolerance ±20% ±20%
Current Rating (Amps) 3.2 A 3.2 A
Current - Saturation (Isat) 3.1A 3.1A
Shielding Shielded Shielded
DC Resistance (DCR) 70mOhm Max 70mOhm Max
Q @ Freq 24 @ 2.52MHz 24 @ 2.52MHz
Frequency - Self Resonant 8.5MHz 8.5MHz
Ratings - AEC-Q200
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C
Inductance Frequency - Test 100 kHz 1 kHz
Features - -
Mounting Type Surface Mount Surface Mount
Package / Case Nonstandard Nonstandard
Supplier Device Package - 1280
Size / Dimension 0.492" L x 0.492" W (12.50mm x 12.50mm) 0.492" L x 0.492" W (12.50mm x 12.50mm)
Height - Seated (Max) 0.315" (8.00mm) 0.315" (8.00mm)