Manufacturer: Bourns Inc.
Win Source Part Number: 1327786-SRN4012T-220
Category: Inductors, Coils, Chokes>Fixed Inductors
Packaging: Reel - TR
Type: Drum Core, Wirewound
Shielding: Semi-Shielded
Size / Dimension: 0.157" L x 0.157" W (4.00mm x 4.00mm)
Inductance: 22 µH
Height - Seated (Max): 0.047" (1.20mm)
Standard Package: 4,500
Mounting: Surface Mount
Tolerance: ±20%
Material - Core: Ferrite
Q @ Freq: 10 @ 100kHz
Frequency - Self Resonant: 18MHz
DC Resistance (DCR): 400mOhm
Temperature Range - Operating: -40°C ~ 125°C
Case / Package: Nonstandard
ECCN: EAR99
Fake Threat In the Open Market: 76
MSL Level: 1 (Unlimited)
Current Rating (Amps): 620 mA
Inductance Frequency - Test: 100 kHz
REACH Status: REACH Unaffected
HTSUS: 8504.50.4000
Other Part Number: SRN4012T-220MCT,SRN4
Base Product Number: SRN4012T
Current - Saturation (Isat): 500mA
RoHS Status: ROHS3 Compliant
FIXED IND 22UH 620MA 400MOHM SMD Product overview: SRN4012T-220M 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, 22UH, 620MA, 400MOHM. Search-friendly keywords include inductor, choke, ferrite bead, power conversion, EMI, SMD, 22UH, 620MA, 400MOHM, Inductor and Choke. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 71-SRN4012T-220M can be used for catalog matching and distributor lookup.
FIXED IND 22UH 620MA 400MOHM SMD
22µH Semi-Shielded Wirewound Inductor 620mA 400mOhm Nonstandard
22µH Semi-Shielded Wirewound Inductor 620mA 400mOhm Nonstandard
22µH Semi-Shielded Wirewound Inductor 620mA 400mOhm Nonstandard
Surface Mount Power Inductor, SRN4012T Series, 22 H, 20%, Semishielded, 0.4 ohm, 620 mA RoHS Compliant: Yes
INDUCTOR, 22UH, SEMISHIELDED, 0.62A; Inductance:22µH; RMS Current (Irms):620mA; Inductor Construction:Semishi
INDUCTOR, 22UH, SEMISHIELDED, 0.62A; Inductance:22µH; RMS Current (Irms):620mA; Inductor Construction:Semishi
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | ODG (Origin Data Global) | DigiKey | Newark, An Avnet Company | Newark, An Avnet Company | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|---|
| Product Category | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes |
| Product Number | 1327786-SRN4012T-220M | 71-SRN4012T-220M | SRN4012T-220M | SRN4012T-220MDKR-ND | 40Y9006 | 41Y0257 | 33AK4358 |
| Product Name | Inductors, Coils, Chokes - Fixed Inductors | SMD 22UH 620MA 400MOHM Inductor and Choke | Fixed Inductors | Fixed Inductors | Surface Mount Power Inductor, Srn4012T Series, 22 H, 20%, Semishielded, 0.4 Ohm, 620 Ma Rohs Compliant Bourns | Inductor, 22Uh, Semishielded, 0.62A; Inductance Bourns | Inductor, 22Uh, Semishielded, 0.62A; Inductance Bourns |
| 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) | -40 to 125 C (-40 to 257 F) | |||
| Mounting Option | Surface Mount Technology | Surface Mount | Surface Mount Technology; Surface Mount | Surface Mount Technology | Surface Mount Technology | Surface Mount Technology | Surface Mount Technology |
| Technology | Standard; Wirewound | Drum Core, Wirewound | Wirewound; Drum Core, Wirewound | ||||
| Core Material | Ferrite | Ferrite | Ferrite; Ferrite | Ferrite; Drum Core, Wirewound | |||
| Application | RF Choke |
