Win Source Part Number: 1274809-SDR0503-560K
Category: Inductors, Coils, Chokes>Fixed Inductors
Series: SDR0503
Type: Drum Core, Wirewound
Package: Tape & Reel (TR)
Shielding: Unshielded
Inductance: 56 µH
Height - Seated (Max): 0.130" (3.30mm)
Standard Package: 500
Mounting: SMD (SMT)
Tolerance: ±10%
Material - Core: Ferrite
Q @ Freq: 20 @ 2.52MHz
Frequency - Self Resonant: 13MHz
Package / Case: Nonstandard
DC Resistance (DCR): 710mOhm Max
Temperature Range - Operating: -40°C ~ 125°C
Dimension: 0.197" L x 0.189" W (5.00mm x 4.80mm)
ECCN: EAR99
Fake Threat In the Open Market: 80 pct.
MSL Level: 1 (Unlimited)
Current Rating (Amps): 500 mA
Inductance Frequency - Test: 1 kHz
REACH Status: REACH Unaffected
HTSUS: 8504.50.4000
Mfr: Bourns Inc.
Base Product Number: SDR0503
Current - Saturation (Isat): 700mA
FIXED IND 56UH 500MA 710MOHM SMD Product overview: SDR0503-560KL 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, 56UH, 500MA, 710MOHM. Search-friendly keywords include inductor, choke, ferrite bead, power conversion, EMI, SMD, 56UH, 500MA, 710MOHM, Inductor and Choke. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 71-SDR0503-560KL can be used for catalog matching and distributor lookup.
56µH Unshielded Wirewound Inductor 500mA 710mOhm Max Nonstandard
Surface Mount Power Inductor, SDR0503 Series, 56 H, 10%, Unshielded, 0.71 ohm, 500 mA RoHS Compliant: Yes
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Newark, An Avnet Company | |
|---|---|---|---|---|
| Product Category | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes |
| Product Number | 1274809-SDR0503-560KL | 71-SDR0503-560KL | SDR0503-560KL-ND | 06X7099 |
| Product Name | Inductors, Coils, Chokes - Fixed Inductors | SMD 56UH 500MA 710MOHM Inductor and Choke | Fixed Inductors | Surface Mount Power Inductor, Sdr0503 Series, 56 H, 10%, Unshielded, 0.71 Ohm, 500 Ma Rohs Compliant 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) | |
| Mounting Option | Surface Mount Technology | Surface Mount | Surface Mount Technology | Surface Mount Technology |
| Technology | Standard; Wirewound | Drum Core, Wirewound | ||
| Core Material | Ferrite | Ferrite | Ferrite; Drum Core, Wirewound | |
| Application | RF Choke |
