The SDR0703-1R0ML is a fixed inductor from Win Source Electronics, featuring an inductance of 1 µH with a tolerance of ±20%. It is designed for surface mount applications and has a low profile height of 2.7 mm. The inductor is constructed with a ferrite core and enameled copper wire, ensuring reliable performance in various environments. It operates effectively within a temperature range of -40 °C to +125 °C and has a saturation current rating of 3.2 A. The device exhibits a self-resonant frequency of 160 MHz and a quality factor (Q) of 25 at 7.96 MHz. The DC resistance is capped at 42 mΩ, making it suitable for applications such as DC/DC converters and power supplies for portable electronics. The product is packaged in reels of 500 pieces, facilitating easy integration into manufacturing processes.
FIXED IND 1UH 2.2A 42 MOHM SMD Product overview: SDR0703-1R0ML 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, 1UH, 2.2A, 42 MOHM. Search-friendly keywords include inductor, choke, ferrite bead, power conversion, EMI, SMD, 1UH, 2.2A, 42 MOHM, Inductor and Choke. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 71-SDR0703-1R0ML can be used for catalog matching and distributor lookup.
Win Source Part Number: 1274744-SDR0703-1R0M
Category: Inductors, Coils, Chokes>Fixed Inductors
Series: SDR0703
Type: Drum Core, Wirewound
Package: Tape & Reel (TR),Cut Tape (CT)
Shielding: Unshielded
Inductance: 1 µH
Height - Seated (Max): 0.106" (2.70mm)
Standard Package: 500
Mounting: SMD (SMT)
Tolerance: ±20%
Material - Core: Ferrite
Q @ Freq: 25 @ 7.96MHz
Frequency - Self Resonant: 160MHz
Package / Case: Nonstandard
DC Resistance (DCR): 42mOhm Max
Temperature Range - Operating: -40°C ~ 125°C
Dimension: 0.256" L x 0.177" W (6.50mm x 4.50mm)
ECCN: EAR99
Fake Threat In the Open Market: 62 pct.
MSL Level: 1 (Unlimited)
Current Rating (Amps): 2.2 A
Inductance Frequency - Test: 100 kHz
REACH Status: REACH Unaffected
HTSUS: 8504.50.4000
Mfr: Bourns Inc.
Other Names: SDR0703-1R0MLTR,SDR0
Base Product Number: SDR0703
Current - Saturation (Isat): 3.2A
1µH Unshielded Wirewound Inductor 2.2A 42mOhm Max Nonstandard
Inductor,Ferrite,1uH
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | 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 | 71-SDR0703-1R0ML | 1274744-SDR0703-1R0ML | SDR0703-1R0MLTR-ND | 61J8183 |
| Product Name | SMD 1UH 2.2A 42 MOHM Inductor and Choke | Inductors, Coils, Chokes - Fixed Inductors | Fixed Inductors | Inductor,ferrite,1Uh,20+% Tol,20-% Tol,2618-Case 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 | Surface Mount Technology | Surface Mount Technology | |
| Technology | Drum Core, Wirewound | Standard; Wirewound | ||
| Core Material | Ferrite | Ferrite | Ferrite; Drum Core, Wirewound | |
| Inductance Range | 1 microH | 1 microH |
