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Bourns Inc. SRU5028 Series

24 variants · Bourns Inc.

About the Bourns Inc. SRU5028 Series

The Bourns Inc. SRU5028 Series series groups 24 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 0.118\" (3.00mm) and inductance frequency - test of 100 kHz. 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. SRU5028 Series part numbers are active and orderable.

Select a variant by

Current - saturation
1A · 1.4A · 1.55A · 1.85A · 2.1A · 2.5A · 3.4A · 420mA · 460mA · 620mA · 680mA · 850mA
Current rating
1.1 A · 1.8 A · 2 A · 2.2 A · 2.8 A · 3.2 A · 3.5 A · 470 mA · 560 mA · 700 mA · 800 mA · 950 mA
DC resistance
16.8mOhm · 21mOhm · 24mOhm · 32mOhm · 42mOhm · 63mOhm · 108mOhm · 162mOhm · 203mOhm · 285mOhm · 450mOhm · 625mOhm
Frequency - self resonant
8MHz · 10MHz · 13MHz · 16MHz · 18MHz · 23MHz · 25MHz · 50MHz · 55MHz · 90MHz · 130MHz · 200MHz
Inductance
1.2 µH · 2.2 µH · 3.3 µH · 4.7 µH · 6.8 µH · 10 µH · 15 µH · 22 µH · 33 µH · 47 µH · 68 µH · 100 µH
Operating temperature
-40°C ~ 125°C · -40°C~125°C
Package
Tape & Reel (TR) Cut Tape (CT) · Tape & Reel (TR); Cut Tape (CT)
Q @ freq
9 @ 7.96MHz · 10 @ 7.96MHz · 13 @ 2.52MHz · 15 @ 2.52MHz · 15 @ 796kHz · 18 @ 2.52MHz

Shared specifications

Case
Nonstandard
Height - seated
0.118\" (3.00mm)
Inductance frequency - test
100 kHz
Material - core
Ferrite
Mounting
Surface Mount
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

ParameterSRU5028-100YSRU5028-101YSRU5028-150YSRU5028-1R2YSRU5028-220YSRU5028-2R2Y
Current - saturation1.4A420mA1A3.4A850mA2.5A
Current rating1.8 A470 mA1.1 A3.5 A950 mA3.2 A
DC resistance63mOhm625mOhm108mOhm16.8mOhm162mOhm21mOhm
Frequency - self resonant25MHz8MHz23MHz200MHz18MHz130MHz
Inductance10 µH100 µH15 µH1.2 µH22 µH2.2 µH
Operating temperature-40°C~125°C-40°C~125°C-40°C~125°C-40°C~125°C-40°C~125°C-40°C~125°C
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 @ freq18 @ 2.52MHz15 @ 796kHz18 @ 2.52MHz10 @ 7.96MHz15 @ 2.52MHz10 @ 7.96MHz

Request a quote on any Bourns Inc. SRU5028 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

All variants