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Bourns Inc. SRR4818A Series

18 variants · Bourns Inc.

About the Bourns Inc. SRR4818A Series

The Bourns Inc. SRR4818A Series series groups 18 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common case of Nonstandard, features of - and height - seated of 0.079\" (2.00mm). Variants differ by current - saturation, current rating and DC resistance, so you can match the exact current - saturation your application requires using the selection guide below. All listed Bourns Inc. SRR4818A Series part numbers are active and orderable.

Select a variant by

Current - saturation
1.05A · 2.1A · 2.43A · 3A · 3.6A · 530mA · 560mA · 630mA · 720mA · 790mA · 870mA · 950mA
Current rating
1.15 A · 1.25 A · 1.4 A · 1.5 A · 1.6 A · 1.8 A · 3.1 A · 3.5 A · 4.7 A · 5.1 A · 800 mA · 900 mA
DC resistance
25mOhm Max · 35mOhm Max · 45mOhm Max · 55mOhm Max · 140mOhm Max · 170mOhm Max · 220mOhm Max · 280mOhm Max · 360mOhm Max · 400mOhm Max · 500mOhm Max · 540mOhm Max
Frequency - self resonant
17MHz · 20MHz · 22MHz · 25MHz · 28MHz · 30MHz · 37MHz · 40MHz · 70MHz · 90MHz · 105MHz · 140MHz
Inductance
1 µH · 1.5 µH · 2.2 µH · 3.3 µH · 10 µH · 12 µH · 15 µH · 18 µH · 22 µH · 27 µH · 33 µH · 39 µH
Tolerance
±20% · ±30%

Shared specifications

Case
Nonstandard
Features
-
Height - seated
0.079\" (2.00mm)
Inductance frequency - test
100 kHz
Material - core
Ferrite
Mounting
Surface Mount
Operating temperature
-40°C~150°C
Package
Tape & Reel (TR); Cut Tape (CT)
Q @ freq
-
Ratings
AEC-Q200
Shielding
Shielded
Size (Dimension)
0.189\" L x 0.189\" W (4.80mm x 4.80mm)

Variant comparison

ParameterSRR4818A-100MSRR4818A-120MSRR4818A-150MSRR4818A-180MSRR4818A-1R0YSRR4818A-1R5Y
Current - saturation1.05A950mA870mA790mA3.6A3A
Current rating1.8 A1.6 A1.5 A1.4 A5.1 A4.7 A
DC resistance140mOhm Max170mOhm Max220mOhm Max280mOhm Max25mOhm Max35mOhm Max
Frequency - self resonant40MHz37MHz30MHz28MHz140MHz105MHz
Inductance10 µH12 µH15 µH18 µH1 µH1.5 µH
Tolerance±20%±20%±20%±20%±30%±30%

Request a quote on any Bourns Inc. SRR4818A Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

All variants