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Bourns Inc. SRU5018 Series

14 variants · Bourns Inc.

About the Bourns Inc. SRU5018 Series

The Bourns Inc. SRU5018 Series series groups 14 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, height - seated of 0.079\" (2.00mm) and inductance frequency - test of 100 kHz. Variants differ by current - saturation, DC resistance and frequency - self resonant, so you can match the exact current - saturation your application requires using the selection guide below. All listed Bourns Inc. SRU5018 Series part numbers are active and orderable.

Select a variant by

Current - saturation
- · 1.05A · 1.55A · 1.7A · 2.1A · 2.4A · 2.85A · 310mA · 450mA · 560mA · 650mA · 800mA
DC resistance
- · 12.5mOhm · 15.5mOhm · 20.5mOhm · 32mOhm · 36mOhm · 65mOhm · 100mOhm · 160mOhm · 220mOhm · 330mOhm · 620mOhm
Frequency - self resonant
- · 15MHz · 18MHz · 23MHz · 28MHz · 40MHz · 50MHz · 80MHz · 90MHz · 130MHz · 160MHz · 200MHz
Inductance
1 µH · 1.5 µH · 2.2 µH · 3.3 µH · 3.5 µH · 4.7 µH · 10 µH · 15 µH · 22 µH · 33 µH · 47 µH · 100 µH
Package
Tape & Reel (TR) · Tape & Reel (TR); Cut Tape (CT)
Q @ freq
- · 8.5 @ 7.96MHz · 9 @ 7.96MHz · 10 @ 7.96MHz · 12 @ 2.52MHz · 13 @ 2.52MHz · 15 @ 796kHz
Current rating
1.25 A · 2 A · 2.1 A · 2.3 A · 2.5 A · 2.8 A · 320 mA · 540 mA · 660 mA · 680 mA · 950 mA

Shared specifications

Case
Nonstandard
Height - seated
0.079\" (2.00mm)
Inductance frequency - test
100 kHz
Material - core
Ferrite
Mounting
Surface Mount
Operating temperature
-40°C~125°C
Ratings
-
Shielding
Shielded
Size (Dimension)
0.205\" L x 0.205\" W (5.20mm x 5.20mm)
Tolerance
±30%
Type
Drum Core, Wirewound

Variant comparison

ParameterSRU5018-100YSRU5018-101YSRU5018-150YSRU5018-1R0YSRU5018-1R5YSRU5018-220Y
Current - saturation1.05A310mA800mA2.85A2.4A650mA
DC resistance65mOhm620mOhm100mOhm12.5mOhm15.5mOhm160mOhm
Frequency - self resonant50MHz15MHz40MHz200MHz160MHz28MHz
Inductance10 µH100 µH15 µH1 µH1.5 µH22 µH
PackageTape & Reel (TR); Cut Tape (CT)Tape & Reel (TR); Cut Tape (CT)Tape & Reel (TR); Cut Tape (CT)Tape & Reel (TR); Cut Tape (CT)Tape & Reel (TR); Cut Tape (CT)Tape & Reel (TR); Cut Tape (CT)
Q @ freq12 @ 2.52MHz15 @ 796kHz12 @ 2.52MHz9 @ 7.96MHz9 @ 7.96MHz12 @ 2.52MHz
Current rating1.25 A320 mA950 mA2.8 A2.5 A680 mA

Request a quote on any Bourns Inc. SRU5018 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

All variants