FIXED IND 33UH 1.25A 139MOHM SMD Product overview: SRU1028-330Y from Bourns, Inc. is an Inductor and Choke for power conversion, EMI filtering, RF circuits, signal conditioning, and energy storage in switching supplies. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include SMD, 33UH, 1.25A, 139MOHM. Search-friendly keywords include inductor, choke, ferrite bead, power conversion, EMI, SMD, 33UH, 1.25A, 139MOHM, Inductor and Choke. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 71-SRU1028-330Y can be used for catalog matching and distributor lookup.
Win Source Part Number: 1273174-SRU1028-330Y
Category: Inductors, Coils, Chokes>Fixed Inductors
Series: SRU1028
Type: Drum Core, Wirewound
Package: Tape & Reel
Shielding: Shielded
Inductance: 33 µH
Height - Seated (Max): 0.122" (3.10mm)
Standard Package: 1,000
Mounting: SMD (SMT)
Tolerance: ±30%
Material - Core: Ferrite
Q @ Freq: 24 @ 2.52MHz
Frequency - Self Resonant: 12MHz
Package / Case: Nonstandard
DC Resistance (DCR): 139mOhm
Temperature Range - Operating: -40°C ~ 125°C
Dimension: 0.394" L x 0.394" W (10.00mm x 10.00mm)
ECCN: EAR99
Fake Threat In the Open Market: 76 pct.
MSL Level: 1 (Unlimited)
Current Rating (Amps): 1.25 A
Inductance Frequency - Test: 100 kHz
REACH Status: REACH Unaffected
HTSUS: 8504.50.4000
Mfr: Bourns Inc.
Other Names: SRU1028-330YCT,SRU10
Base Product Number: SRU1028
Current - Saturation (Isat): 1.2A
33µH Shielded Inductor 1.25A 139mOhm Nonstandard
33µH Shielded Inductor 1.25A 139mOhm Nonstandard
33µH Shielded Inductor 1.25A 139mOhm Nonstandard
Surface Mount Power Inductor, SRU1028 Series, 33 H, 30%, Shielded, 0.139 ohm, 1.25 A RoHS Compliant: Yes
GENERAL PURPOSE INDUCTOR, 33UH, 1.25A, 30%, 1 ELEMENT, FERRITE-CORE, SHIELDED, SMD, 3939, 10 X 2.8 MM. FREE 2 YEAR RADWELL WARRANTY
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Newark, An Avnet Company | Radwell International | |
|---|---|---|---|---|---|
| Product Category | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes |
| Product Number | 71-SRU1028-330Y | 1273174-SRU1028-330Y | SRU1028-330YDKR-ND | 50M4979 | 15969119 |
| Product Name | SMD 33UH 1.25A 139MOHM Inductor and Choke | Inductors, Coils, Chokes - Fixed Inductors | Fixed Inductors | Surface Mount Power Inductor, Sru1028 Series, 33 H, 30%, Shielded, 0.139 Ohm, 1.25 A Rohs Compliant Bourns | Inductor/Choke/Coil |
| Operating Temperature | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | ||
| Mounting Option | Surface Mount | Surface Mount Technology | Surface Mount Technology | Surface Mount Technology | |
| Technology | Drum Core, Wirewound | Standard; Wirewound | |||
| Core Material | Ferrite | Ferrite | Ferrite; Drum Core, Wirewound | ||
| Inductance Range | 33 microH | 33 microH |
