The Win Source Electronics part number 1274524-SDR2207-820KL is a fixed inductor from the SDR2207 series, featuring a drum core and wirewound construction. It has an inductance value of 82 ¬µH with a tolerance of ¬±10%. The inductor is designed for surface mount technology (SMD) applications and comes packaged in tape and reel format, with a standard package containing 250 units. This component operates within a temperature range of -40 ¬8C to +125 ¬8C and has a maximum DC resistance of 144 mOc. It supports a rated current of 2.3 A and a saturation current of 3.5 A. The self-resonant frequency is specified at 6.5 MHz, and the quality factor (Q) at 2 MHz is 28. The inductor is RoHS compliant and suitable for various applications, including power supplies and DC/DC converters.
Win Source Part Number: 1274524-SDR2207-820K
Category: Inductors, Coils, Chokes>Fixed Inductors
Series: SDR2207
Type: Drum Core, Wirewound
Package: Tape & Reel (TR)
Shielding: Unshielded
Inductance: 82 µH
Height - Seated (Max): 0.307" (7.80mm)
Standard Package: 250
Mounting: SMD (SMT)
Tolerance: ±10%
Material - Core: Ferrite
Q @ Freq: 28 @ 2MHz
Frequency - Self Resonant: 6.5MHz
Package / Case: Nonstandard
DC Resistance (DCR): 144mOhm Max
Temperature Range - Operating: -40°C ~ 125°C
Dimension: 0.866" L x 0.591" W (22.00mm x 15.00mm)
ECCN: EAR99
Fake Threat In the Open Market: 66 pct.
MSL Level: 1 (Unlimited)
Current Rating (Amps): 2.3 A
Inductance Frequency - Test: 100 kHz
REACH Status: REACH Unaffected
HTSUS: 8504.50.4000
Mfr: Bourns Inc.
Base Product Number: SDR2207
Current - Saturation (Isat): 3.5A
FIXED IND 82UH 2.3A 144 MOHM SMD Product overview: SDR2207-820KL 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, 82UH, 2.3A, 144 MOHM. Search-friendly keywords include inductor, choke, ferrite bead, power conversion, EMI, SMD, 82UH, 2.3A, 144 MOHM, Inductor and Choke. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 71-SDR2207-820KL can be used for catalog matching and distributor lookup.
82µH Unshielded Wirewound Inductor 2.3A 144mOhm Max Nonstandard
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | |
|---|---|---|---|
| Product Category | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes |
| Product Number | 1274524-SDR2207-820KL | 71-SDR2207-820KL | SDR2207-820KL-ND |
| Product Name | Inductors, Coils, Chokes - Fixed Inductors | SMD 82UH 2.3A 144 MOHM Inductor and Choke | Fixed Inductors |
| 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 | Surface Mount Technology |
| Technology | Standard; Wirewound | Drum Core, Wirewound | |
| Core Material | Ferrite | Ferrite | Ferrite; Drum Core, Wirewound |
| Application | RF Choke |
