Win Source Part Number: 1273326-SRR4018-330Y
Category: Inductors, Coils, Chokes>Fixed Inductors
Series: SRR4018
Type: Drum Core, Wirewound
Package: Tape & Reel (TR),Cut Tape (CT)
Shielding: Shielded
Inductance: 33 µH
Height - Seated (Max): 0.079" (2.00mm)
Standard Package: 800
Mounting: SMD (SMT)
Tolerance: ±30%
Material - Core: Ferrite
Q @ Freq: 7 @ 2.52MHz
Frequency - Self Resonant: 21MHz
Package / Case: 1919 (4848 Metric)
DC Resistance (DCR): 420mOhm Max
Temperature Range - Operating: -40°C ~ 125°C
Dimension: 0.189" L x 0.189" W (4.80mm x 4.80mm)
ECCN: EAR99
Fake Threat In the Open Market: 65 pct.
MSL Level: 1 (Unlimited)
Current Rating (Amps): 730 mA
Inductance Frequency - Test: 100 kHz
REACH Status: REACH Unaffected
HTSUS: 8504.50.4000
Mfr: Bourns Inc.
Other Names: SRR4018-330YCT,SRR40
Base Product Number: SRR4018
Current - Saturation (Isat): 500mA
FIXED IND 33UH 730MA 420 MOHM
33µH Shielded Wirewound Inductor 730mA 420mOhm Max 1919 (4848 Metric)
33µH Shielded Wirewound Inductor 730mA 420mOhm Max 1919 (4848 Metric)
FIXED IND 33UH 730MA 420MOHM SMD Product overview: SRR4018-330Y 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, 730MA, 420MOHM. Search-friendly keywords include inductor, choke, ferrite bead, power conversion, EMI, SMD, 33UH, 730MA, 420MOHM, Inductor and Choke. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 71-SRR4018-330Y can be used for catalog matching and distributor lookup.
| Win Source Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | |
|---|---|---|---|
| Product Category | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes |
| Product Number | 1273326-SRR4018-330Y | 118-SRR4018-330YDKR-ND | 71-SRR4018-330Y |
| Product Name | Inductors, Coils, Chokes - Fixed Inductors | Fixed Inductors | SMD 33UH 730MA 420MOHM Inductor and Choke |
| 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 Technology | Surface Mount Technology | Surface Mount |
| Technology | Standard; Wirewound | Drum Core, Wirewound | |
| Core Material | Ferrite | Ferrite; Drum Core, Wirewound | Ferrite |
| Application | RF Choke |